Die Debatte um Migration, Grenzsicherung und Abschiebungen wird in Deutschland meist emotional geführt. Wer fordert, dass illegale Einwanderer abgeschoben werden, sieht sich nicht selten dem Vorwurf des Rassismus ausgesetzt. Doch dieser Vorwurf ist nicht nur sachlich unbegründet, sondern verkehrt die Realität ins Gegenteil: Tatsächlich sind es gerade diejenigen, die hinter jeder Forderung nach Rechtssicherheit eine rassistische Motivation vermuten, die selbst in erster Linie nach Hautfarbe, Herkunft oder Nationalität urteilen.

Das Recht steht über Emotionen

Deutschland ist ein Rechtsstaat. Das bedeutet, dass Regeln nicht nach Bauchgefühl oder politischer Stimmungslage ausgelegt werden können, sondern auf klaren gesetzlichen Grundlagen beruhen müssen. Einer dieser Grundsätze ist in Artikel 16a des Grundgesetzes verankert. Dort heißt es:

„Auf Absatz 1 [Asylrecht] kann sich nicht berufen, wer aus einem Mitgliedstaat der Europäischen Gemeinschaften oder aus einem anderen Drittstaat einreist, in dem die Anwendung des Abkommens über die Rechtsstellung der Flüchtlinge und der Europäischen Menschenrechtskonvention sichergestellt ist.“

Das bedeutet, dass jeder, der über sichere Drittstaaten nach Deutschland einreist, keinen Anspruch auf Asyl hat. Wer dennoch bleibt, hält sich illegal im Land auf und unterliegt den geltenden Regelungen zur Rückführung. Die Forderung nach Abschiebungen ist daher nichts anderes als die Forderung nach der Einhaltung von Recht und Gesetz.

Die Umkehrung des Rassismusbegriffs

Wer einerseits behauptet, dass das deutsche Asyl- und Aufenthaltsrecht strikt durchgesetzt werden soll, und andererseits nicht nach Herkunft oder Hautfarbe unterscheidet, handelt wertneutral. Diejenigen jedoch, die in einer solchen Forderung nach Rechtsstaatlichkeit einen rassistischen Unterton sehen, projizieren ihre eigenen Denkmuster auf andere: Sie unterstellen, dass die Debatte ausschließlich entlang ethnischer, rassistischer oder nationaler Kriterien geführt wird – und genau das ist eine rassistische Denkweise.

Jemand, der illegale Einwanderung kritisiert, tut dies nicht, weil ihn die Herkunft der Menschen interessiert, sondern weil er den Rechtsstaat respektiert. Hingegen erkennt jemand, der hinter dieser Kritik Rassismus wittert, offenbar in erster Linie die „Rasse“ oder Herkunft der betreffenden Personen und reduziert sie darauf.

Finanzielle Belastung statt ideologischer Debatte

Neben der rechtlichen gibt es auch eine ökonomische Komponente. Der deutsche Wohlfahrtsstaat basiert auf einem Solidarprinzip: Die Bürger zahlen in das System ein, um sich gegenseitig in schwierigen Zeiten zu unterstützen. Dieser Wohlstand wurde über Generationen hinweg von denjenigen erarbeitet, die hier seit langem leben. Die Priorität liegt daher darauf, die vorhandenen Mittel zuerst unter denjenigen zu verteilen, die durch Steuern, Sozialabgaben und Arbeit zum Erhalt dieses Systems beitragen – nicht unter denen, die sich durch illegale Einreise und fehlende wirtschaftliche Eigenleistung in das System begeben.

Das ist keine ideologische Frage, sondern eine rein wirtschaftliche Abwägung. Ein Sozialsystem kann nur dann nachhaltig funktionieren, wenn es nicht unbegrenzt belastet wird. Würde Deutschland keine klaren Regeln zur Einwanderung und Abschiebung haben, würde dies unweigerlich zur Überlastung des Sozialstaates führen – mit negativen Konsequenzen für alle.

Sozialpatriotismus

Ein weiterer wichtiger Aspekt ist der Schutz der Arbeitsleistung jener Generationen, die Deutschland nach dem Zweiten Weltkrieg mühsam wieder aufgebaut haben. Während oft betont wird, dass die Deutschen moralisch kein Erbe aus der Zeit vor 1945 beanspruchen dürfen – außer der Verantwortung für den Holocaust –, ist es umso bedeutsamer, das neue Erbe nach 1945 zu respektieren, das auf Fleiß, Disziplin und harter Arbeit beruht. Der Wiederaufbau war eine kollektive Leistung deutscher Menschen, deren Früchte nicht bedenkenlos verteilt werden dürfen, sondern vorrangig denjenigen zugutekommen sollten, die dieses Fundament mitgeschaffen oder es über Generationen mitgetragen haben.

Rechtstaatlichkeit ist nicht verhandelbar

Wer sich für eine konsequente Abschiebepraxis ausspricht, tut dies nicht aus rassistischen Motiven, sondern aus Respekt vor der Rechtsstaatlichkeit und den wirtschaftlichen Grundlagen des Landes. Der Vorwurf des Rassismus in diesem Kontext ist daher nicht nur falsch, sondern entlarvt eine selektive Wahrnehmung nach rassistischen Merkmalen bei denjenigen, die ihn erheben.

Nun da das deutsche Bundesregime den Ruin Deutschlands beschlossen hat, der sehr wahrscheinlich mit dem Werkzeug des Geld druckens "finanziert" wird, kamen mir so viele Gedanken zur Geldmengenausweitung, dass ich diese für einmal niedergeschrieben habe.

Die Ausweitung der Geldmenge führt aus klassischer wirtschaftlicher Sicht immer zu Preissteigerungen, weil mehr Geld im Umlauf auf eine begrenzte Menge an Gütern trifft. Dies lässt sich in mehreren Schritten analysieren:

1. Quantitätstheorie des Geldes

Die klassische Gleichung der Quantitätstheorie des Geldes lautet:

M • V = P • Y

wobei:
- M die Geldmenge ist,
- V die Umlaufgeschwindigkeit des Geldes,
- P das Preisniveau,
- Y die reale Wirtschaftsleistung (BIP).

Wenn M steigt und V sowie Y konstant bleiben, muss P steigen – also Inflation entstehen.

2. Gütermenge bleibt begrenzt

Die Menge an real produzierten Gütern und Dienstleistungen wächst meist nur langsam im Vergleich zur Ausweitung der Geldmenge. Wenn die Geldmenge schneller steigt als die Produktionsgütermenge, führt dies dazu, dass mehr Geld für die gleiche Menge an Waren zur Verfügung steht – die Preise steigen.

3. Erwartungseffekte und Spekulation

Wenn Unternehmen und Haushalte erwarten, dass mehr Geld im Umlauf ist, da eine zentrale Planung es so wollte, können sie steigende Preise antizipieren. Unternehmen erhöhen ihre Preise vorab, und Arbeitnehmer fordern höhere Löhne. Dies kann eine sich selbst verstärkende Spirale auslösen.

4. Internationale Perspektive

Eine erhöhte Geldmenge kann die Währung abwerten, wenn andere Länder ihre Geldpolitik stabil halten. Eine schwächere Währung macht Importe teurer, was wiederum Preissteigerungen antreibt.

5. Kritik an der reinen Geldmengen-Theorie

Der Vollständigkeit halber muss erwähnt werden, dass die meisten modernen Ökonomen im Staatsauftrag argumentieren, dass Inflation nicht nur von der Geldmenge abhängt, sondern auch von der Nachfrage nach Geld (z. B. in einer Wirtschaftskrise). Dennoch zeigt die historische Erfahrung, dass eine unkontrollierte Geldmengenausweitung langfristig immer zu Preissteigerungen führt, wie etwa in der Hyperinflation der Weimarer Republik oder in Simbabwe.

A state-controlled money supply can influence the development of socialist policies and practices in various ways. Although the relationship is not deterministic, state control over the money supply can contribute to a larger role of the state in the economy and facilitate the implementation of socialist ideals.

Fiscal Policy Capabilities

When the state manages the money supply, it gains the ability to implement fiscal policies that can lead to an expansion of social programs and welfare initiatives. Funding these programs by creating money can enhance the state's influence over the economy and move it closer to a socialist model. The Soviet Union, for instance, had a centralized banking system that enabled the state to fund massive industrialization and social programs, significantly expanding the state's role in the economy.

Wealth Redistribution

Controlling the money supply can also allow the state to influence economic inequality through monetary policies, effectively redistributing wealth and reducing income disparities. By implementing low-interest loans or providing financial assistance to disadvantaged groups, the state can narrow the wealth gap and promote social equality, as seen in many European welfare states.

Central Planning

A state-controlled money supply can contribute to increased central planning, as the state gains more influence over the economy. Central banks, which are state-owned or heavily influenced by the state, play a crucial role in managing the money supply and facilitating central planning. This aligns with socialist principles that advocate for a planned economy where resources are allocated according to social needs rather than market forces.

Incentives for Staff

Staff members working in state institutions responsible for managing the money supply have various incentives to keep the system going. These incentives include job security, professional expertise and reputation, political alignment, regulatory capture, institutional inertia, and legal and administrative barriers. While these factors can differ among individuals, they can collectively contribute to the persistence of a state-controlled money supply system.

In conclusion, a state-controlled money supply can facilitate the development of socialist policies and practices by enabling fiscal policies, wealth redistribution, and central planning. The staff responsible for managing the money supply have diverse incentives to maintain the system, further ensuring its continuation. However, it is essential to note that many factors influence the trajectory of an economic system, and the relationship between state control over the money supply and socialism is not inevitable.

This week's functional 3d print is the "Dino Clip".

Dino Clip

I printed it some years ago for my son, so he would have his own clip for cereal bags.

Now it is used to hold a bag of dog food close.

The design by "Sneaks" is a so called "print in place". This means that the whole clip with moving parts is printed in one part, without the need for assembly after the print. The clip is very strong, and I would print it again if I need a "heavy duty" clip for more rigid or big bags. Link to the file at Printables

What do you even print with it besides decorative objects?

This kind of question still is a common one when talking about 3d printing.

With this series of long-form notes I will show you some of the practical and useful 3d printed things, that I use a lot.

Let me start the series with a nice little print consisting of two parts.

Laptop riser

There are many designs of laptop risers available online. But I like that the parts are small and interlocking, so that the are always together when not in use. The riser fits all laptops in our house. Particularly when working in Fusion360 my laptop needs lots of fresh air. I use the raiser regularly about 3 times a week. Sadly I don't know where I downloaded it from, so I cannot provide a link to it.

October's daily driver is the ana-digi Casio ABX-53 Twincept with module 1326. It features are world time, stopwatch, alarm and a databank for contacts.

Design

I have the gold/silver colored variant with a metal band. The watch has an analog clock and a floating display with the features listed above. Best thing is the "slider" mode that switches digital functions permanently.

Storytime

My log tells me that i bought the watch 6 years ago on a local flea market for close to nothing. It was in a bad condition and needed a new battery and some love. Sure enough it works fine since then. Most badass feature is that the analog hands are moved electronically not mechanically. Fun fact is that even my wife likes the floating display. First time she saw it I heard her say "Das ist echt cool", meaning "thats really cool".

This months daily driver is the #Casio A100WE with module 3503. It features am/pm time, date and weekday, alarm and a stopwatch.

Design

The design is plain and simple. 4 front facing Button, a small but surprisingly readable display. It has a resin casing with metal surface and a black rubber band.

Storytime

There is not much to say about this watch. I remember buying it for my collection because it was on sale some time ago. There is one version with the colour accents near the buttons, that looks much nicer.

This months proof of watch or #wristcheck (inspired by nostr:nprofile1qqs8nh529w5huhuqvx0h5zm8e5ncdenk7qvfpsl3huxu84xnfnr6uespr9mhxue69uhhyetvv9ujumt0d4hhxarj9ecxjmnt9uxu0nnm) is the Casio MTD-1001 with caliber 1333 and a quartz clockwork.

Design

A solid analog watch with weekday and day of month at 3 o'clock. Classified as a divers watch it has a pretty big dial within a 44mm metal casing leading to big hands that are very readable. Hands and numbers are phosphorus. The counter-clockwise rotating bezel does 60 clicks per revolution. The screw-down crown is at 3'o clock. The rubber band is pretty long.

Storytime

I bought it a long time ago and just saw that it needed some love (and a new battery) and thought it is a good opportunity to wear it for the first time. I wear one watch as a daily driver for one month straight. Wearing it for seven days now I can say that it is a heavy watch. You feel that you are wearing it. To be honest I completely forgot about that watch as it was a bulk of 5 or 6 watches and this was not the one I bought the bulk for.

This might be the first longform note about a watch from my collection.

Ich habe meine Texte ChatGPT gegeben um diese klarer zu formulieren als das was ich schrieb.

Einleitung

Oft hört man, dass schlechte Produkte ein Zeugnis des Kapitalismus und gieriger Unternehmer ist. Dass es nicht am Kapitalismus, sondern am sozialistischen Fiatgeld liegt, möchte ich in diesem Beitrag aufzeigen.

In einem Fiatgeldsystem, bei dem die Geldmenge durch Zentralbanken kontrolliert und ständig ausgeweitet wird, kommt es zu einem Kaufkraftverlust des Geldes (Inflation). Dieser Mechanismus beeinflusst die Geschäftsstrategien von Unternehmen in mehreren bedeutenden Weisen, auf die ich im Folgenden eingehen werde.

Schnelle Kaufkraftverluste

Durch die ständige Ausweitung der Geldmenge verliert Geld an Wert. Das bedeutet, dass die Konsumenten zukünftig für dieselben Produkte mehr bezahlen müssen. Für Unternehmen entsteht der Anreiz, Konsumenten dazu zu bringen, häufiger neue Produkte zu kaufen, um ihren Umsatz und Gewinn in der Zukunft zu sichern.

Geplante Obsoleszenz

Durch die geplante Obsoleszenz, bei der Produkte absichtlich so konstruiert werden, dass sie schnell kaputt gehen oder veralten, können Unternehmen sicherstellen, dass Kunden regelmäßig neue Produkte kaufen müssen. Dies hilft den Unternehmen, kontinuierlich Umsatz zu generieren und die Auswirkungen der Inflation auf ihre Einnahmen abzufedern.

Erhöhung des Konsumtempos

Wenn die Kaufkraft ständig abnimmt, möchten Konsumenten ihr Geld eher früher als später ausgeben, um den Wertverlust zu vermeiden. Unternehmen nutzen dies aus, indem sie Produkte herstellen, die schnell ersetzt werden müssen, wodurch der Konsum beschleunigt wird und sie von der höheren Frequenz der Käufe profitieren.

Kostenmanagement

Die Herstellung von langlebigen Produkten kann teurer sein als die Produktion von kurzlebigen Waren. In einem inflationären Umfeld möchten Unternehmen ihre Produktionskosten minimieren, um ihre Margen zu schützen. Billigere, weniger langlebige Produkte ermöglichen es, Kosten zu sparen und kurzfristig wettbewerbsfähige Preise zu halten.

Marktdynamik

In einem inflationären Umfeld kann es für Unternehmen riskant sein, große Mengen langlebiger Produkte zu produzieren, da die zukünftigen Produktionskosten und Verkaufspreise schwerer vorhersehbar sind. Kurzlebige Produkte ermöglichen eine schnellere Anpassung an veränderte Marktbedingungen und Preisniveaus.

Kundengewohnheiten und Marketing

Unternehmen können durch gezieltes Marketing und die ständige Einführung neuer Modelle und Trends (z.B. in der Elektronik- und Modebranche) das Konsumverhalten beeinflussen und sicherstellen, dass Produkte als schnell veraltet angesehen werden. Dies unterstützt das Geschäftsmodell, das auf häufige Neuanschaffungen angewiesen ist.

Zusammenfassend lässt sich sagen, dass die inflationäre Dynamik eines Fiatgeldsystems Unternehmen dazu verleitet, Produkte zu entwerfen, die nicht lange halten. Durch die beschleunigte Produktalterung und die häufigeren Käufe können sie ihre Einnahmen stabilisieren und den Auswirkungen des Wertverlustes des Geldes entgegenwirken.

I’ve been really deeply studying end times prophecy today. Trying to see how all of the prophecies from the initial proto-Gospel in Genesis 3 through the last chapter in Revelation is hard to arrange in my head. That being said, after reading the Bible daily for about 40 years and reading through it each year for about 30 years, I am really starting to see so many links between passages through out the Bible. It has made my Bible study enthralling. I wish I had time to spend hours and hours every day studying and writing about what I have learned.

I thought it might be handy to share some hints on how I study the Bible. Hopefully this can help some people, although I do tend to think my subscribers tend to be those who love Bible study and are already in the word. People who don’t love the Bible are unlikely to read my long, scripture laden posts. Still, hopefully this will be useful.

Starting the Habit of Bible Reading

The first and foremost thing we all need is to start the habit of daily Bible reading. You can’t worship a God you don’t know about and you can’t obey a God whose commands you don’t know. Every Christian needs to read the whole Bible. This needs to be a priority.

I used to recommend people just start at the beginning, Genesis, and read straight through to Revelation, but I’ve lately changed my mind. So many people will start in Genesis, enjoy Genesis and Exodus, which are basically just stories about creation, judgment in the global flood, and God’s chosen people. They then get to Leviticus, Numbers, and Deuteronomy (the details of the law including the intricate ceremonial law) and they lose momentum in the tedium. I do think every Christian eventually needs to read and know these books, but I think it is OK to skip some or all of them the first time through. They will mean more once you have read the whole Bible. If you are only going to read one, I’d probably read Deuteronomy.

I also know that it can be helpful for some people to mix up their reading. I used to have book marks with daily readings, so I read some Old Testament, some Psalms/Proverbs, some New Testament. There was one other category, but I can’t remember what it was. This way, you get a little of different types of passages. My bookmarks burnt up when my house burnt down and when I went searching online for something similar, I found a few similar reading plans, but not the one I used and really liked. Here are a couple that looked good, but I haven’t used myself. here. here. here. These plans look good, but don’t have the convenient bookmarks. here. here. For those who like reading online or on your phone (which isn’t me), I found this one. It looked nice I’ve just started using it despite the fact I prefer a Bible I can hold, turn the pages of, and write in. It has a chronological Old Testament Passage and a New Testament reading that relates in some way to the Old Testament Passage. It also links to some maps that let you see where the places mentioned in the passages are located and questions to get you to think about what you read. The one downside is it only lets you attach notes if you create a group. I do really like the idea that you can setup a group to read through the Bible and share your comments and thoughts, but I haven’t tried the feature.

Another thing I’ve found very helpful is a chronological Bible. It is handy having things in the order they happened and the different passages that cover an event (such as from each gospel or 1/2 Samuel vs 1/2 Chronicles or Leviticus vs Deuteronomy, etc.) right by each other. It is handy to see what actually comes before what and the way different writers describe the same event, since different authors include different details. I think reading a chronological Bible has helped me see more links between passages and get a better understanding of the Bible as a whole. I am getting close to finishing my second reading through. I don’t know if one chronological Bible is significantly better than another, but this is the one I am reading right now.

Another tactic I have used, when I started getting bogged down reading through the Bible again and again was to study one book of the Bible in depth. It worked best reading one of the shorter books. I’d read through the book repeatedly for a month, usually in 1-3 days. I’d follow the links in my study Bible to related passages or study where some of the words were used in other parts of the Bible. I’d get so I really knew the book well.

One thing that has helped me with my Bible study is writing in my Bible. The first time I wrote, it felt almost sacrilegious, but it helps me to organize my thoughts. I’ll write what I get out of it, how it relates to another passage, etc. I’ll underline or circle key words or sentences. These are then useful when I read through again and may see something different, but it reminds me of my growth and learning. I’ve actually thought I really need to get a new wide margin Bible to have more room for my notes. I can write really small and have an ultrafine point pen, so I can write even smaller than the print. The problem is my eyes aren’t so good and I now have trouble reading my tiny print. I can’t read my own writing without my reading glasses.

Bible reading starts getting really exciting when you get to know the Bible well enough that you start seeing the links between different passages and different books. Suddenly it opens up a whole new level of understanding. It is like an exciting scavenger hunt finding how all of the ideas in the Bible relate to each other and clarify each other in one whole.

Historically I’ve hated writing. The thought of writing a journal or something sounded like torture, but I have truly found organizing my thoughts in an essay, really helps my understanding of the Scriptures in ways that reading and thinking about it never did. Whether anyone reads my writings or not, I’ll continue writing because it is a blessing to me. I have grown immensely in my understanding of the Bible by writing out a reasoned argument for what I believe the Bible is saying. I’ve also done in depth study and realized that I was not completely right in my understanding and had to adjust my understanding of Scripture.

but sanctify Christ as Lord in your hearts, always being ready to make a defense to everyone who asks you to give an account for the hope that is in you, yet with gentleness and reverence (1 Peter 3:15)

As Christians, we are supposed to be ready to make a defense. Reading, studying, and knowing the Bible is the only true way to be ready. I made a necklace with the first letter in each word in this verse to help me memorize it.

Memorizing God’s word is also well worth the effort. I’ll admit, that I would be terrible for following my own advice in this, except I have a special needs son, who is in Awana, and needs help memorizing 1-5 verses a week. The only way either of us can pull it off is I make a song for each 1-3 verse passage that he has to memorize. We then sing them together until we know them. I debated on whether to share my songs. They are not well done. The version uploaded is my first rough attempt at the song and we usually fine tune them over the week, but I don’t get around to rerecording them. I also have at best an OK voice. Still, I decided to share in case these songs can help someone else with their Bible memorization. Hopefully I am not embarrassing myself too much.

Another thing that has helped me is finding Open Bible’s geocoding site. When reading Bible passages, there are frequent references to places that are unfamiliar, either because they are far away or because the ancient names, rather than modern names, are used. This site allows you to see on a map (satellite & modern country formats) where places are located and how they relate to each other. I’ve especially found this useful with end times prophecy because the Bible describes places with their ancient, not modern names.

In addition to my direct Bible study, I also daily listen to sermons, Christian podcasts, read Christian substack posts, and read Christian commentaries. All help my understanding of the Bible. FYI, the sermons, podcasts, blogs, and commentaries are a risk if you don’t know the Bible and aren’t being like the Bereans who searched “… the Scriptures daily to see whether these things were so.” (Acts 17:11) There are so many false or erroneous teachers, that you have to be very careful listening to people and never put the opinions of men above the word of God. Of course, it is possible to learn a bunch from Godly teachers. Sadly, even the best Bible teachers seem to have at least one area of error. For example, I love listening to R.C. Sproul’s “Renewing Your Mind” podcast, but his teaching on the first 11 chapters of Genesis are a bit “squishy” (not outright wrong, but not holding firm enough to the Bible) and I’d say his end times teaching is flat out wrong. Everything I’ve heard him teach between Genesis 12 and Jude is amazing and very true to the Bible. This is where he spends almost all of his time teaching, so I can highly recommend his podcast. Without a firm foundation in the Bible, it is not possible to recognize false teaching, especially when taught by someone who is very good in most respects.

I hope this is useful to people to help them get into the habit of regular Bible reading and seeing how exciting Bible study can be.

May God give you a hunger for and understanding of His word. May you fill your heart and mind with the word of God so it overflows and is seen by all around you.

Trust Jesus.

Um exercício mental

Users are not employees Continued from (part 1)

Bitcoiners know how a lot of stuff works, so we think everybody knows. That’s a project management assumption that belongs more in the hobby-code project sphere (where it’s even cool to do so). And sure, I enjoy that myself when I’m building a small tool for fun with no one to answer to. But that mindset doesn’t scale when the goal is to make Bitcoin more accessible and structurally sound for new users. Some argue we don’t need new users at all—that Bitcoin is so good, so perfect, that people will eventually come around. Imagine being forced to use bitcoin by economic and monetary circumstances, to realize you hate to work with things like Nunchuk ‘s multisig or a Trezor hardware wallet from 2025.

An impression: Bitcoiners know that opening a Lightning channel comes with an on-chain fee—unless the provider covers it and claws it back through subscriptions or service charges. But the average user doesn’t. So when that fee appears out of nowhere, or gets buried in cryptic devspeak jargon, so they bounce, often left confused, frustrated, and unlikely to return.

That’s not that bad on itself, as long as companies know who their audience is and take care of the way you inform users. You have to “raise” your customers. Not scare them away with a wall of nonsense.

Same goes for onboarding people into Nostr sometimes by the way.

If features like this or natural onboarding hurdles were explained with more than just puzzling error codes or vague on-screen prompts, half the users wouldn’t vanish in the first 10 seconds, confused and frustrated. It’s the same story we’ve seen with PGP: people stumble during the initial key creation, or get lost trying to sign a message with someone’s public key. The tech works; the experience doesn’t. Have trust in what you’ve build underneath!

It’s a barrier for newcomers. Just keep it in mind. Take care of the user. They do like to come on board! Most people do want to come on board. Our goal is to help free them from fiat, not drown them in confusing UX or half-baked tools. Bitcoin's underlying value might be incredible, but that doesn’t matter to someone still trapped in the fiat bubble. They won’t get onboarded through broken apps or confusing flows, just like they’ll use something like SimpleX on Linux.

To make it even worse, some bitcoin organizations and companies don’t seem to grasp the extent of this alienation of the user — because it’s always brushed off as ‘niche’ or just an edge case. It’s all so obvious for them on how to use it. But it adds up. Sites like Highlighter.com (I like their underlying service by the way!) is not working properly with Nos2x (a key handler) on the first try. A user needs to know to reload, re-try, re-load again after selecting the public key, then maybe it works). These are exactly the kind of small annoyances that new users won’t wade through. It’s also not that difficult to tackle it with proper testing.

Users who encounter such thing, certainly when they just wanted to see what the site or service did, just leave. Let someone who just discovered Nostr try logging in there for example, and unless they're unusually determined, they'll get stuck immediately, wondering why pasting their public key and clicking “login” doesn’t lead anywhere. It’s a brick wall; and the creators think it’s a nice landing page.

These things also lead to other frustrations and eventual software cycling through the interested users’ hands.

About a year ago I “onboarded” a friend of mine, and she already tried four wallets since I introduced her to the wonderful world of Bitcoin/LN wallets. First just to get things going she used Wallet of Satoshi, then when the custodial story was getting traction for this user, we moved to Phoenix (which failed due to upfront money). Next, Aqua wallet, which was too cumbersome and had hiccups, and then moving on to Mutiny wallet, which shut down a bit later.

And so we ended up back with Wallet of Satoshi, with Blink being a second choice but having to give a telephone number was too much for the user (yes, you can skip that if you carefully read and put it in test / demo mode or whatever it’s called).

People kept recommending other wallet brands, other names to try, … there are always other names. “Try Muun” “Get Zeus”, “Why don’t you go for CoinOs, just as a web app?” (that last one is actually good) … but it’s always like that … if you talk to ten bitcoiners, then you’ll have heard five different ‘best wallets’ to try, and you’ve had probably get about four referral links from all of these people. (Or some Relai squad member trying to get a few sats out of your genuine interest:)

Real testing is a ghost town

We saw in part 1 that Bitcoin companies do some testing these days—but it lacks specialization. It’s often so superficial that the cracks are visible in the software itself: clumsy onboarding flows, unclear settings, or unexpected fields asking for information users don’t have and don’t know how to get. Much of this stems from the habit of pulling in a handful of “fans” or supporters to try out a beta version.

That’s the wrong way to go (the fiat companies that do this, usually get bad or inconclusive results as well, unless you’re doing it a scale and a very diverse audience).

Most of the people brought in this way have no background in structured testing, let alone in reporting bugs clearly or identifying critical failure points. The feedback you get is vague and surface-level: “I like the colors,” “the buttons feel small,” or “I got an error when I tried to send something.”

But rarely do you hear what caused it, what preceded it, or what device or settings were involved. That kind of insight doesn’t come from random fans trying to get their hands on some products or perks. You’ll have to pay professionals to do it. And even when meaningful feedback does come in, it often ends up on the wrong or overworked hands, forwarded to whichever developer drew the short straw that weekend. There's usually no structured triage, no internal testing culture that treats usability or edge cases as part of the real product. Just a sigh, a shrug, and back to building features that sound cool when they dreamed it up.

I keep hammering this point because this might be the only time you’ll actually read about it. No company—bitcoin or fiat—tries to win users by focusing on boring but critical details like onboarding clarity or robust edge-case handling. They’ll avoid claiming “this just works,” because saying so invites scrutiny and backlash. The only company bold (or arrogant) enough to occasionally say that is Apple—and even they drop the ball more often than they like to admit.

By design

The dream I have, is “Usability by design”. And that dream is close to non-existent in the realm and everyday reality of Bitcoin. From the moment something gets drawn up or is being created, the design and user flow, the easy adoption, should be kept in mind as well as the real implementation factors for the intended purpose (and beyond even). Then you hardly have any discussions like “yeah, but technically the user has to make an input here, so we can’t do otherwise, and it works on my machine”

Users that have to trial and error, are maybe bitcoin-natives, and like that sort of stuff. Other people just want to try something out (wallet, nostr, an exchange, a node, lightning …) and expect it to work smooth. It gives them trust in the system.

These issues all create enormous opportunity for companies that would start to take software delivery quality more serious. But I’m afraid that would cost them two things most Bitcoin companies already lack: time and proper funding.

Many are stuck in a “pump-my-bags” mindset, focused more on hype than durability, while others simply don’t have the resources to invest in thoughtful UX, thorough testing, or long-term support.

The very few companies that do “get it”, and make something that just works, with good leadership and a focus on clear, usable interfaces—often catch flack for it. They’re criticized for making things “too easy,” “too centralized,” or for “lowering the bar,” as if simplicity and accessibility are somehow problems. But in reality, these are the companies pushing the space forward, making it easier for people to use Bitcoin without the constant headache. And newsflash: you can do so with keeping bitcion’s ethos alive I think, even without a company as a middleman. Which raises another problem about funding and hard money, something I’ll write more about in chapter 12 of this series.

Back to the software…. Protonmail’s wallet comes to mind where most bitcoiners I know just scoffed at like “it doesn’t have lightning”, or “why do we need another wallet?”. While they deliver an excellent product that just works.

Exactly. Take the Stack Wallet project, for example. They had the audacity to incorporate Monero, and because of that, they’re shunned by many Bitcoiners — despite offering a solid, open-source, multi-platform wallet that actually works. It’s a perfect example of how Bitcoiners can sometimes reject the very things that could help bring more users into the space, all because they don’t align perfectly with some purist ideology. While on the other hand these same bitcoiners support middlemen multi-level-marketing tactics from questionable companies.

But I guess yelling “oooh shiiiitcoooooin” is the easier answer, instead of making something that works fine. And by the way, if you want, you can fork that wallet and take a bitcoin-only version to market, however, the same people say “Oh, but that’s no my task”. (Yeah, we all know what your “task” is, gluing a sticker on a pole).

Another nice illustration is the kind of reaction you get if you “provoke the beast” by using the really usable, always working, always compatible, fast starting, lightning wallet “Wallet of Satoshi”. If you use that wallet at a bitcoin meetup, you’ll get clever remarks (from people that ar technically right, I mind saying) like: “You know… that’s custodial right?” (this came after I gave a presentation, and some smartass walked in when I ordered a beer from the honesty bar at the local meetup…) “Yeah I know man, but I’m scanning an LNurl here, so I just want it to work fine” (like I have to defend myself to them) “But you’re supporting these custodial thieves, they have already so much power man”, … said the dude that never even lifted a finger at the meetups to help anyone out or get things set up. “So… make something better.” I answered “Yeah, there’s like Zeus and stuff” “Uhuh, I tried it… I never got it to work properly. I just use this WoS today”

They usually get mad. Because they want everyone to follow their lead, and that lead is always the way of most resistance and acting like a normal user-repellent. I know we’re all rat-poison in bitcoin, but not take it too far please.

Other discussions like this always evolve into the “you’re dumb” argument (I like to provoke these types at meetups by scanning a qr and getting a payment through, while they’re fiddling with their whatever it is that runs on a node they need to reboot every few hours or so). calling out the ones who act like they know it all, but don’t have a solid grasp on the fundamentals themselves. We all make mistakes, and that’s where the real growth happens.

The other answer you can give is: “Hey why are you sending me a WhatsApp message man? Why don’t you use a Free BDS and a GNUPGP encrypted message brought to me on a micro-sd card through a sneaker net currier?” And they would be like “eh now, I just send you a WhatsApp message” “Oh you know these are all collecting your meta data right?”…

The double standard among bitcoiners these days regarding usability is incredible.

I know there’s plenty of software trying to be both non-custodial and user-friendly—don’t remind me. My point is: in the Bitcoin world, usability is often treated like a dirty word, something suspicious or even dangerous. But it’s the opposite—we're the hope, and usability is our fire starter, the spark that lights the fuse for real adoption. Without it, we’ll just be another niche tool used by a few, and not the global movement we could be.

Nod to the Node So, I can finally say it like I think it is: 90% of bitcoin software sucks donkey balls when it comes to usability, UX and UI.

A few things I want to mention in that regard, because things move too fast to write it all down in a book to keep up with.

Some examples of bad UX and/or rotten software experiences:

In Sparrow 2.0, commonly praised as as a “good” wallet, lacks of good interface. Try to create a multisig wallet there, and you’ll soon be met with a persistent bug that frustrates users when signing a transaction. The software prompts for a hardware wallet for example, even when a software wallet's seed is loaded, creating a confusing and poorly designed user interface experience. And yes, for bitcoin this is considered a good wallet, as the others are even worse (Nunchuk and Electrum don’t do much better).

Or Blue Wallet, which finally in 2025 fixed a few UI bugs and annoyances, but otherwise has a few really rotten design choices which makes using it not intuitive enough. Users don’t get much further on some aspects without looking anything up in youtube tutorials. And only bitcoiners do that anyway. Users just stop opening the app after a while.

Try to create a multi-sig wallet for example in Blue wallet, then take a random part away from the setup and try to use it with the leftover parts. It works. But you’ll be really pressed to get it done within 40 minutes. (Unless that’s your job and you demo it every so often in a studio).

Bitcoin Core, is also a prime example of bitcoin software, that has a command line interface repelling users like it’s a steaming turd on the street. It has a (let’s say) “spartan” way of working. And yes, I know this piece of software is not meant to be the next Instagram-like user interface for everyday use by the masses, but it’s a far cry from being usable in the really real world. Getting anything done inside that software is a constant battle against clunky commands, and their cryptic error messages. Even getting a private key out for one of your addresses of your own wallet, is hell. bitcoin core’s infamous command line at work

Also puzzling to me is the “success” of Bitcoin Core’s wallet. It’s command line “help” is enough to frustrate even the most willing of new users.

For example (and there are a dozen things like this) , try to get a command like “dumppriv” key (to see the private key from a wallet address) working.

And some more:

Jade wallet’s inability to store BIP39 compatible seed phrases (at the time of testing, beginning of 2024), when the seed contained a double word. Don’t know if they ever fixed it, as I couldn’t get into my Jade wallet v1 anymore after the pin code entry screen froze and was not even coming back after a factory reset.

We have Phoenix (where finding the right URL for downloading it, is already a first hurdle to take by the way:) try to tell the URL by heart to another person, without searching online… I’ll wait.

And Strike app, alongside the much despised Wallet of Satoshi (in my opinion the only people in bitcoin together with the creators of the Minibits.cash creators) that get the importance of a simple to use interface and a good well-thought out inner working.

And when I took a shot at the new Trezor Safe 5 wallet I got some critique because I “tested it like an end user” (yeah, it was my fault… I made the exact same mistakes than the end user that had this wallet and asked me for help, after 30 min. of trying, we figured out that the words were in fact not seed words but some verification method that also created a 20 words SLIP39 seed by default… and we fat fingered the stupid interface design a few times, on which the whole thing had to be restarted after a reset to defaults… Try to explain that to a new user that just wanted to have a wallet and had about 1 hour time…

But I guess people demonstrating such things in a studio don’t mind that. It’s just “what do you sell?” now. If the hardware with the unknown supply chain attack vectors sells well, then everyone is happy… the manufacturer, the marketing team, the podcasts that get sponsorship and the events that can have a budget; the user is really at the very back-end last in line… usually queuing up for coffee with the rest of the liquidity-cows.

Also it had accompanying software that kept hanging though some updating loops, it has a clumsy swipe/touch (and sometimes) hold, then swipe again-interface that no one I tested it with, could get through when creating a new wallet. But of course, it’s always the dumb users’ fault I guess.

The Zeus wallet that claims to be super user friendly and cool, is also something… weird. Where you can’t really set it up, without some very technical guidance. To their advantage: the very first thing you read on their website is “To start using ZEUS you will need to be running your own Bitcoin lightning node.” (they at least mention it, that’s progress) But… there it ends for most users of course. Babysitting a Lightning node is absolutely not something you want to entrust a new user with. Not in order to get a wallet up and running at least :)

Then you get the Linuxsplaining : “Then you’re not the intended user”.

NWC (nostr wallet connect) is some very promising tool, and it has features and way of working I like in theory. But I’ve yet have to see the first smooth implementation that can be understood by normal non-tech people (even the wording of the text fields it completely unclear).

A small example of making your software unusable? Well… do like NWC does and indicate that the user needs to “connect” through this service with : “nostr+walletconnect://”

So when I asked some people what I needed to fill in there, and how I would get these values… they said “it’s a string”. which tells me nothing. And so, the user left

Tip: add real user guidance. When you connect to a service, at least point to WHERE people get explained how to create such a wallet string, or where to get it, from which website or service.

It’s the same as telling someone “hey you have to call a number to reach our catering service” ”Ok, your website says “phone us“ ”yeah, its a number man.. a phone number” ”Ok; but where do I get which phone number I need to call” ”It’s like… a number man, duh you’re so dumb”

So, if there’s no user guidance, the user will leave. After searching for a few minutes I just gave up.

Nostr is also starting to feel like that usability-averse stance is getting traction, although there are promising signs, as they need new users to thrive and seem to realize that all too well. But still… it has it’s moments of user-repelling snags. Nostr relay lists don’t allow you to copy relay addresses, making it a hassle to set up on mobile. No one seems to realize that users want to simply copy these values rather than struggle to recall if it’s “ssw,” “wss,” or “wws://” and type them out manually. And make mistakes eventually.

puzzling for people who don’t have Alby and want to get such code Arrays are not human Then there’s the BIP39 seed system (12 or 24 words representing a key derived via a KDF and mapped through a lookup table). Mathematically, this wordlist is an array—and arrays start at 0. So, word 0 = "abandon". But most humans naturally count from 1, making "abandon" word 1 in their eyes. Both are valid depending on perspective: 0 is technically correct, 1 is intuitive. There’s no clear winner—both versions float around in Bitcoinland. Same mess with compressed vs. uncompressed keys (don’t get me started). So, when I made bip39tool.com I gave users the option: go full math mode with 0 = abandon, or go human mode and start with 1 (the default). Even hardware makers don’t agree. Blockplate starts at 1 = abandon (source), While the widely used master BIP39 list has no number attached (just a raw list), but appears to be starting at 1 because of Githubs’s line numbering (source) while some others use 0 = abandon

As one user (Codebender) excellently put it: ”Array is an offset, not a cardinal number. The first entry is zero away from the beginning of the array, the second entry is one away.”

Sink through the ceiling

Most tools today cater purely to Bitcoiners, built with a 'Bitcoin' mindset that expects non-Bitcoin users to adapt instead of being taken along for the ride.

That works as we’ve seen, but hits an “orange colored glass ceiling” at some point. You can build the next “Lotus notes” and be really happy about Lotus notes enthusiasts and the consultants that got hired to implement and migrate that office note system, and it’s e-mail software at a hefty fee. But you’re still in your own niche bubble, thinking your software owns the world and you can be bothered to look further than your own audience.

The same way people that were into Lotus Notes were very keen on a big player like IBM acquiring the software and brand to build on it some more.

And of course,… Bitcoin is bitcoin, there can’t be a second best, there can’t be a replacement that comes in and swoops up the market share or replaces the functions like Lotus Notes was replaced by Google workspace, Microsoft Exchange or Slack.

I don’t want to make the point that bitcoin will be replaced by a new player (I’m not a shitcoiner). I do however, want to make the point that we’ve become collectively lazy, complacent about usability, to the point that we’re actually the Google, Microsoft and so on… but with the interface of our own underlying “Lotus Notes” or PGP .

If We Don’t Fix UX, Bitcoin Becomes the next PGP

To understand how bad it is, we again need to take a small look at the past. To better understand the now, and to avoid some future mistakes.

Let’s quickly recall some examples from the '90s, like Microsoft’s Clippy, Bob, Vista, and Netscape Navigator 4—failures driven by poor usability, feature creep, or mishaps that eroded trust. Lotus Notes serves as a warning: even widely used platforms can lose their edge if usability and modernization are neglected, leaving room for competitors. Bitcoin doesn’t face competition in the traditional sense, but it does face something worse: the erosion of usability and trust, which threatens the very foundation of hard money we rely on. It’s our only shot at hard money we’re ever going to have. It’s do-or-die.

And that’s our Achilles heel: we stand or die with that trust.

For now, Bitcoin’s trust comes from its decentralized, secure network and its value propositions. But usability has been sidelined for years, largely due to a lack of serious testing. Some companies recently hired 14 new team members: - 4 Software Engineers - 3 R&D Engineers - 2 Data Scientists - 1 Machine Learning Engineer - 1 Talent Acquisition Specialist - 1 Global Controller, 2 Marketeers… No testers.

I’m serious about this: when the broader bitcoin space (from Bitcoin Core to the newest coolest and latest Nostr plugin) don’t take testing more serious, then we’ll end up just being the creators of the software equivalent of a “Bonzi Buddy” or the next “Lotus Notes”.

Because we’ll be catering to the same people that liked the system 10+ years ago, and have no clue why new users don’t flock to it anymore. Then our core value we’re so proud of right now, will be nothing more than a laughing stock because it stands only through trust.

If we don’t take this seriously, Bitcoin’s core value will fade, and we’ll lose trust—not to altcoins, but to our own neglect.

Fiat parasites and our own complacency is our real “competitor”.

When we lose this battle for usability and relevancy, then the math, code and the core of bitcoin would still go on to exist, with more and more users being locked out because the complexity rises. While others would reluctantly try to make efforts to get in. This will impact how you interact with and maintain nodes, as well as manage lightning channels and participate in the P2P economy of the Bitcoin standard. We would become a small island that “gets it”. A curiosum. We’de be the Moloka‘i1 of decentralization. (Make your own ‘Father Damien’ joke here if you like).

You can’t see me

This is happening right now.

The real usability repels new users, with only a few exceptions holding the fort.

It doesn’t bother the store-of-value and pump-my-bags crowd—they're not using Bitcoin anyway and don’t care either way, as long as they make their fiat gains in a quarterly report or at the end of a year. When you onboard a business and teach them self custody, they’re usually set... then forget. You encounter the real issues along the way. There’s little real use, as average people still need a "specialist" to hold their hand.

After a while, Bitcoiners who explain things end up like Lotus Notes consultants, trying to make a buck on a system no one else understands or really cares about.

Usability in the Bitcoin ecosystem is stagnating. The so-called "studio usability" presented by Bitcoin influencers with nice podcasts, who demo new stuff and ignore flaws to stay “positive,” is part of the problem. It's the same with the flood of metal plate seed bearers (as an example) We have about 25 products that aren’t as innovative as they’re made out to be. And it’s all fan-tas-tic and cool on every review. Unless you really test it. (luckily some actually do that)

The real issue is that nobody dares saying: “This hardware wallet sucks” or “This product is too buggy to trust.”

On the flip side of that coin we’ve got the LinuxSplaining crowd—treating lack of usability like a virtue. For them, being one of the ten people on a metaphorical Bitcoin leper colony who can navigate some convoluted tool is a badge of honor. They’ll call it a success even if the other eight billion people can’t—or won’t—bother opening the app, dismissing those users as simply too clueless to matter.

These folks would happily sit beside the 30th Satoshi Nakamoto statue, ignoring the peanuts tossed at their face by passersby. Some will reach 60, sporting stained Star Wars t-shirts, proud to be the only ones who still understand Bitcoin. To them, that’s success — because Bitcoin was always meant to be their obscure triumph and it’s becoming a way of life for them to be that weird uncle that’s into computers and stuff like “crypto”. ’No man, it’s bitcoin, not cryptooh!’

I want bitcoin to open the door to freedom and abundance of ideas and real-life solutions, and not becoming a barbed wire fence around a lepper colony. Even in that grim outpost, you’d still find two Bitcoiners barricaded in their hut without AC, boycotting the òther eight because one tweaked their node settings the wrong way.

Let’s build tools and bridges towards bitcoin, as a "usable bitcoin” (because that’s bitcoin too!) Build tools that invite everyone to the table, not just the converted, the Linuxsplainers and know-it-alls.

Only then will we move onwards, to a thriving, open ecosystem where you’re not feeling like a Lotus Notes consultant that ran away from 1994, but a bitcoiner who’s part of positive changes in the world. ”Fix your bugs, before you try to fix the world.”

by AVB

Support my work here : coinos / avb

Beijing has stopped publishing hundreds of statistics, making it harder to know what’s going on in the country

Data stops. Data stops. Data stops.

https://www.wsj.com/world/china/china-economy-data-missing-096cac9a?st=j7V11b&reflink=article_copyURL_share

originally posted at https://stacker.news/items/973942

Table of Contents

1. Intro
2. Important Terminology
3. Getting Started
4. Where do I buy bitcoin?
5. Okay, I bought some bitcoin-now what?
6. Less than 0.01 BTC
7. More than 0.01 BTC and less than 0.1 BTC
8. More than 0.1 BTC
9. How Bitcoin Works
10. Skepticism
11. Someone will hack it
12. The government will try to stop it
13. It’s not backed by anything
14. Conclusion

Intro

Maybe you saw an article in Forbes, a news segment about MicroStrategy (MSTR), or you glanced at the bitcoin price chart; whatever the spark, your curiosity led you here. Enough friends and relatives keep asking me about bitcoin that I finally organized my thoughts into a single reference. This is not a comprehensive guide—it assumes you trust me as a heuristic.

Important Terminology

Sat (satoshi) – the smallest unit of bitcoin. One bitcoin (₿) equals 100 000 000 sats.

Getting Started

Where do I buy bitcoin?

I use River because it publishes proof‑of‑reserves, supports the Lightning Network, and pays interest on idle USD balances (currently 3.8 %).

Okay, I bought some bitcoin-now what?

Withdraw it immediately. Centralized exchanges can and do fail. Your next step depends on how much bitcoin you hold.

If at any point you're struggling, please reach out to me.

Less than 0.01 BTC

1. On your phone open Safari (iOS) or Chrome (Android).
2. Paste https://wallet.cashu.me?mint=https://mint.westernbtc.com. Confirm the prompt that asks whether you trust https://mint.westernbtc.com. I run this mint so beginners can skip the gnarly parts.
3. Complete setup.
4. Tap Receive → LIGHTNING → enter amount → COPY.
5. In River choose Send → Send to a Bitcoin wallet, paste the invoice, verify, and send.
6. Return to the wallet; your sats should appear.

More than 0.01 BTC and less than 0.1 BTC

It's time for cold storage. Cold storage means a dedicated signing device not connected to the internet. Think of it like keys to a house. If you have the keys (your cold storage signing device), you can get into your house (the bitcoin). I recommend and use the COLDCARD Q or COLDCARD MK4 from COLDCARD. See this thorough walkthrough.

The creator nostr:npub1rxysxnjkhrmqd3ey73dp9n5y5yvyzcs64acc9g0k2epcpwwyya4spvhnp8 makes reliable content.

More than 0.1 BTC

The next security upgrade involves something called multisig. It requires the use of multiple devices instead of one. Think of those nuclear launch silos in movies where two keys need to be turned in order to launch the missile. One person can't reach both keys, so you need two people. Like the two keys needing to be turned, we need a certain number of keys (signing devices) to be used.

This offers a number of benefits. Say you have a 2-of-3 multisig setup. You would need two of the three keys to move the bitcoin. If you were to lose one, you could use the two others to move it instead. Many choose to geographically distribute the keys; choosing to keep one at a friend’s house or with a bank.

The previous video I linked covers multisig as well. Again, please reach out to me if you need help.

How Bitcoin Works

I'm going to paint a scene portraying the basics of how bitcoin works. Picture a race that's supposed to take 10 minutes to run start-to-finish, and there's a crowd of people spectating. When the fastest runner crosses the finish line, they're awarded 50 bitcoin. Everyone in the crowd recognizes who won, and writes it down on their own scoreboard. Then, the next race begins.

Now, let's say more racers who've had special training join. They start winning consistently because of it, and now the race only lasts about 9 minutes. There's a special rule everyone in the crowd agreed to, that they can make the race harder to ensure it's around 10 minutes long. So they make the race harder to counteract the faster runners.

With this in mind, let's get to the skepticism you might have.

Skepticism

Someone will hack it

Think of bitcoin as the people in the crowd. If someone tries to cheat and writes on their scoreboard that they have a billion bitcoin, their scoreboard is going to look different than everybody else’s. The other people in the crowd will cross-reference with each other and decide to ignore that person who cheated.

The government will try to stop it

Again, think of the crowd. In reality, the "crowd participants" are scattered all around the world. You might be able to stop many of them, but it would be almost impossible to stop everyone. Imagine people are watching the race on TV, can you find everyone who's spectating? Ironically, attempted bans often increase interest.

It’s not backed by anything.

Think of the runners. The runners are bitcoin miners. They have to expend real energy to participate in the race. The more bitcoin miners, the more secure the network. In summary, it's backed by electricity and work.

Conclusion

There are too many topics to cover in one article. I haven't even touched on the history of money, what money is, scarcity, etc. The best way to learn is to research the topics you're interested in for yourself. It took months of deep diving before I was sold on bitcoin, and I had many touch points before that.

Once you see it though, you can't unsee it.

Az Európai Bizottság terve az orosz urán- és energiafüggőség felszámolására

Az Európai Bizottság bejelentette, hogy korlátozni kívánja az új urán-, dúsított urán- és egyéb, Oroszországból származó nukleáris anyagokra vonatkozó ellátási szerződéseket, ezzel is elősegítve, hogy az Európai Unió „teljesen megszüntesse” az orosz energiától való függését[8][6][2].

A Bizottság új ütemtervet mutatott be, amely részletesen tartalmazza, hogyan kívánja megszüntetni az orosz energiafüggőséget, miközben biztosítja az EU energiaellátásának és árainak stabilitását[6][2][15].

Főbb intézkedések és célok

• Az EU az orosz gázimport arányát 45%-ról 19%-ra csökkentette a 2022 májusában indított REPowerEU tervnek köszönhetően, de 2024-ben ismét növekedett az orosz gáz behozatala[2][20].
• Az új ütemterv szerint az orosz olaj, gáz és nukleáris energia fokozatosan, összehangoltan és biztonságosan kerül ki az uniós piacokról, miközben az EU a tiszta energiára való átállást gyorsítja fel[6][15][7].
• Az EU-tagállamoknak 2025 végéig nemzeti terveket kell készíteniük arról, hogyan járulnak hozzá az orosz gáz, nukleáris energia és olaj importjának megszüntetéséhez[13][7][18].
• Az orosz eredetű urán, dúsított urán és egyéb nukleáris anyagok esetében új korlátozásokat vezetnek be: az Euratom Ellátási Ügynökség (ESA) nem hagy jóvá új orosz beszállítási szerződéseket, és gazdasági eszközökkel is igyekeznek visszaszorítani az importot[4][5][16].
• A meglévő rövid távú szerződéseket 2025 végéig meg kell szüntetni, új szerződéseket pedig nem lehet kötni; a hosszú távú szerződéseket 2027 végéig kell felmondani[5][7][6].
• Az intézkedések célja, hogy a teljes orosz gáz- és olajimport 2027 végéig megszűnjön, az orosz atomenergia pedig fokozatosan kivezetésre kerüljön[3][9][17].

Nukleáris háttér

• Az ESA jelentése szerint 2023-ban az EU-ban felhasznált természetes urán 23,4%-a érkezett Oroszországból, ami 72,6%-os növekedést jelentett, főként a VVER típusú orosz atomerőművek üzemanyag-felhalmozása miatt[16].
• Az EU-ban 19 VVER reaktor működik (Bulgáriában, Csehországban, Finnországban, Magyarországon és Szlovákiában).
• Az EU természetes uránszükséglete a globális igények mintegy 22%-át teszi ki, a beszerzések 91%-a Kanadából, Oroszországból, Kazahsztánból és Nigerből származik[16].

Célkitűzés és indoklás

A Bizottság szerint az orosz energiafüggőség felszámolása nemcsak gazdasági, hanem biztonságpolitikai kérdés is, mivel Oroszország többször is eszközként használta az energiát az EU-val szemben[2][12]. A lépések célja, hogy az EU energiaellátása biztonságos, stabil és kiszámítható maradjon, miközben az orosz energiaimportból származó bevételek ne finanszírozhassák tovább az Ukrajna elleni háborút[6][2][12].

Források alapján készült magyar összefoglaló és fordítás

Citations: [1] Döntött az Európai Bizottság: teljes mértékben megszüntetik ... - 444 https://444.hu/2025/05/06/dontott-az-europai-bizottsag-teljes-mertekben-megszuntetik-az-orosz-energiatol-valo-fuggest [2] Három éven belül felszámolná az orosz energiafüggőséget az ... https://hu.euronews.com/my-europe/2025/05/06/harom-even-belul-felszamolna-az-orosz-energiafuggoseget-az-europai-bizottsag [3] 2027-re teljesen leállítaná az Európai Bizottság az orosz ... - Új Szó https://ujszo.com/kozelet/2027-re-teljesen-leallitana-az-europai-bizottsag-az-orosz-energiabehozatalt-a-nuklearis [4] Bejelentették Brüsszelben: megkerülik Magyarországot, teljesen ... https://www.portfolio.hu/gazdasag/20250506/bejelentettek-brusszelben-megkerulik-magyarorszagot-teljesen-levalik-az-orosz-olajrol-es-gazrol-az-eu-759267 [5] Érik az újabb ütközés: Brüsszel betiltaná az orosz energiát https://www.valaszonline.hu/2025/05/06/energia-szankcio-oroszorszag-haboru-eu-olaj-gaz-uran/ [6] Az EU teljes mértékben megszünteti az orosz energiától való függését https://hungary.representation.ec.europa.eu/az-eu-teljes-mertekben-megszunteti-az-orosz-energiatol-valo-fuggeset-2025-05-06_hu?prefLang=en [7] Megvan az ütemterv, végleg betiltaná az orosz energiát az Európai ... https://index.hu/kulfold/2025/05/06/orosz-energiafuggoseg-orosz-gaz-olaj-import-europai-unio-repowereu/ [8] European Commission Unveils Plans To Restrict New Uranium ... https://www.nucnet.org/news/european-commission-unveils-plans-to-restrict-new-uranium-deals-with-russia-5-3-2025 [9] Az EU teljes mértékben megszünteti az orosz energiától való ... https://infostart.hu/belfold/2025/05/06/az-eu-teljes-mertekben-megszunteti-az-orosz-energiatol-valo-fuggoseget-a-nap-hirei [10] [PDF] EURÓPAI BIZOTTSÁG Brüsszel, 2025.4.9. COM(2025) 159 final ... https://secure.ipex.eu/IPEXL-WEB/download/file/082d29089612ec1e019619f955940250 [11] Kiszivárgott az Európai Bizottság 2025-ös munkaprogramja https://www.eu-monitor.hu/hu/cikk/20250206-kiszivargott-az-europai-bizottsag-2025-os-munkaprogramja [12] EU says it will end dependency on Russian energy supplies https://www3.nhk.or.jp/nhkworld/en/news/20250507_B4/ [13] Végleg leválik az orosz energiáról az Európai Unió ... - Népszava https://nepszava.hu/3278673_oroszorszag-europai-unio-foldgaz-koolaj-levalas-terv [14] Egyre több európai ország támogatja az atomenergiát https://www.vg.hu/nemzetkozi-gazdasag/2025/03/atomenergia-energiatarolas-europa [15] Az EU teljes mértékben megszünteti az orosz energiától való ... https://karpatinfo.net/energiafuggetlenseg-orosz-foldgaz-orosz-energiafuggoseg-2025-05-07 [16] EU outlines measures to end Russian gas, oil imports by end-2027 https://balkangreenenergynews.com/eu-outlines-measures-to-end-russian-gas-oil-imports-by-end-2027/ [17] Az Európai Unió 2027 végére betiltaná az orosz gáz importját https://www.korkep.sk/cikkek/gazdasag/2025/05/05/az-europai-unio-2027-vegere-betiltana-az-orosz-gazimportot/ [18] Ficónak és Orbánnak sem tetszik, hogy az EU teljesen kitiltaná az ... https://napunk.dennikn.sk/hu/4623240/ficonak-es-orbannak-sem-tetszik-hogy-az-eu-teljesen-kitiltana-az-orosz-energiat/ [19] Várhelyi Olivér késlelteti az EU orosz energiafüggőségét felszámoló ... https://telex.hu/kulfold/2025/05/05/varhelyi-oliver-europai-bizottsag-orosz-energia-kivaltas-hatraltatas [20] REPowerEU roadmap - Energy - European Commission https://energy.ec.europa.eu/strategy/repowereu-roadmap_en

The beautiful evil of horse racing

Horse racing intrigues me. And, it appalls me. I find it to be both gloriously beautiful and brutally cruel.

One of the fun facts shared tirelessly around social media for Kentucky Derby #151 was something like this: "This is the first Derby where every horse is in the bloodline of Secretariat." Secretariat, if you don't know, won the Triple Crown in 1973 (KY Derby, Preakness, Belmont) and still holds the fastest times in all three of those races.

That's really a nice fun fact when you first hear it, but maybe it shouldn't be too surprising. After a successful racing career, a male racehorse "retires" to a life of studding himself out, which is where the real horse money is. His post-racing stats: he bred 60 mares per year, he sired 660 foals, and he earned an estimated $120 million in stud fees. When you start branching out the Secretariat family tree over several generations, well, the sheer numbers must be very large. That means the chances that any given Thoroughbred might have a hint of Secretariat blood must get rather high. Grok AI estimates there are 500,000 Thoroughbreds today worldwide, and that beteen 250,000 to 400,000 are in Secretariat's lineage, that's 50% to 80% of every Thoroughbred. Suddenly, the social media snippet from Derby #151 is less surprising, less cool.

Secretariat, retired from racing.

The beautiful side of horse racing

Horse racing is beautiful. This is the easy part to write. If you've ever been to a horse track, especially on a big race day, it's a true multi-sensory experience.

• There are smells that we typically don't smell often in this modern world...especially if you hang out near the paddock. Personally, I don't find horse dung particularly stinky, but earthy.
• There are tastes and good smells. Food and drink are a huge part of horse racing. There is a reason that the Derby has its own pie (a chocolate pecan pie) and each major race has its own drink. Feasting and tailgating are huge parts of horse racing.
• There are things to feel, actually to bodily feel. Aside from crowds of people to bump into, if you stand close to the track, you can feel the reverberation of hooves beating the dirt. We hear the term "thundering herd" sometimes in college sports, but, that term is not just words. You can actually feel the thunder of those hooves.
• The sounds are distinctly horse racing. The announcer's calls of "Less than a minute," "They're in the gates," and "And they're off!" are iconic, not to mention the terms "down to the wire," "won by a nose," or "photo finish." And then there's the bugle's announcement, the singing of "My Old Kentucky Home" at the Derby, the roar of the crowd, and moans of loss from bad bets, shrieks of joy from good bets, and that thunder from the herd, of course.
• The visuals are just stunning. People-wise, the women in their pastel sundresses, the men are snazzy in their colors too (though some go too over-the-top for my liking; they move from classy to clownish), and then there are the hats which are their own category altogether. There's the track, and the spires, and the grass and dirt (or mud) and roses. And there's the jockeys and their colorful silks. But, mostly, there's the horses. A Thoroughbred racehorse at full speed, in full stride, is incredible to look upon. It is a beast that is entirely built for one pure reason: speed. You might be familiar with ESPN's "The Body Issue" that features elite, pro athletes in the nude so that their incredible physiques are displayed. Horse racing is the same thing, equine style. The Derby, in particular, is a sports photographer's bonanza. If you actually know what you're doing, you can't not get great results. Below are some photos amateur me point-and-clicked on Derby Day at a horse track (not Churchill Downs):

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Horse racing appeals to all senses and is viscerally exhilarating in so many ways. It is beautiful.

Genetics

But, let's get back to the real point: this game is all about Brave New World-like breeding and genetics. It is horse eugenics. The idea is simple: fast Mommy horse and fast Daddy horse means fast baby horse. In horse racing, a horse's blood lineage is called its dosage. Personally, I pay zero attention to dosage (I focus on track length and closing the long races), but dosage is a mathematical stat that tries to answer, "How much is this horse truly a Thoroughbred and a genetic winner?" This question of dosage begs another question, "What actually is a Thoroughbred?"

A Thoroughbred is a horse breed. There are a lot of horse breeds, a lot. For a novice like me, it's very hard to distinguish one from another. I think most people can see a difference between a draft horse, bred for pulling heavy loads, and a Thoroughbred, bred for speed. I think most people, if betting on a foot race, would bet on the Thoroughbred below, left and not on "Jupiter, the largest draft horse in America" on the right. If betting on hauling a wagon load of beer up a steep hill, most would bet Jupiter.

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But, when comparing racing horses, there are also Sandardbreds which are bred for harness racing and thus have a heavier build than Thoroughbreds. The two breeds are shown below, but their distinctions are not particularly outstanding to my novice eye. Can you tell the difference, which is the Standardbred versus the Thoroughbred? (Answer at the bottom of page.) Maybe side-by-side you can tell, but could you tell if you saw one standing alone? If you saw two of the same breed, could you judge by appearance which one runs faster? If you can, I tip my cap to you.

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I imagine most people are much more familiar with, and can more readily notice, the differences in dog breeds. For instance, take the French Bulldog, the Greyhound, or the world's best dog breed, the Labrador Retriever (totally unbiased here).

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The French Bulldog is bred for cosmetics, the greyhound for pure speed, and the Labrador for all-around everything...intelligence, sturdy athleticism, loyal companionship (totally unbiased here). In these three dogs, we can clearly see the differences that have resulted from breeding.

The evil side of horse racing

Horse racing is evil. And, it is cruel. But, for now, let's step back to the dogs. Dog breeding can be cruel as well.

The French Bulldog is something of the "it" dog right now. A quick Google Gemini search reported it as the most popular breed in 2025.

I remember when "101 Dalmatians" came out 1996. Dalmatians skyrocketed in popularity. But, that popularity was anything but a blessing for Dalmatian pups. They were overbred (and are too inbred as it is), oversold, and were taken in by people eager to get in on the "it" dog then and scoop up the cute spotted pups. But, Dalmatians are very active pups that grow into very active dogs. When the novelty of the spotted pup wore off, many were returned or given away or taken to shelters as being uncontrollable.

The French Poodle situation is not too different. The dogs were bred for little purpose beyond the sin of human vanity. People wanted a short, stocky, smoosh-faced dog that they perceived as cute. And, that's what they got: an unathletic dog that looked a certain way, with middle-of-the-road intelligence, and little use aside from its appearance.

Worse, seeking out this certain "toy dog" look, French Bulldogs suffer from a plethora of health issues. Summed up, they have the lowest life expectancy "by a large margin" of all dogs at only 4.5 years (average is 11.2. years).

There is a neighbor near to me who breeds French Bulldogs. Evidently, it's a lucrative business as they apparently sell for an estimated $2,000 to $8,000 dollars each. I don't know how many litters the neighbor's have bred and pawned, but it has been several. The breeder bitch is constantly given a little trot outside before being hauled to the vet for insemination. (Sadly, this seems to be about the only time she is taken out for exercise and family "fun.") Considering he and his wife have no real job, this seems to be their job. Breed, advertise (complete with foofy tutu outfit photos), market, sell, repeat. With only a 4.5 year life span, I see the lucrative nature in this business.

All told, it's basically a sin and a shame that humans do this to these dogs. A certain segment of people desire a certain unnatural smooshed face in a dog. And because we vainly want a certain look in a dog, so as to accessorize our own look, we breed them into forms unnatural to a canine, curse them with severe breathing difficulties and other serious health issues, and short lives.

A Greyhound is essentially a canine Thoroughbred. From generations of selective breeding, it has a massive chest, long body with a narrow waist, and long, spindly legs. It's sole purpose is speed. Ironically, both the Thoroughbred and Greyhound can race at about the same speed...44 mph, give or take.

Man's sinful nature has abused the Greyhound too. These hounds are racing dogs and racing means gambling. So, dog tracks for have been common. The pups are bred, they race a few years, then they are hopefully adopted out. A good friend of mine once adopted a retired racer to become the family dog. "Bandit" initially had a post-race job as a business's guard dog. But, due to him constantly doing nothing but laying around and sleeping, he was fired as a guard dog (who gets a Greyhound for a guard dog anyway?). Bandit eventually went to my friend, was a bit neurotic, but turned out to be a good family dog.

I think most Greyhounds don't have the fortunate story of Bandit. Once raced out, they're done and forgotten. Man's thrills are fleeting, whatever sparkles in his eye soon fades. To combat the ills of dog racing, I know that the citizens of Florida voted to outlaw dog racing in 2018 (and it indeed ended Dec. 31, 2020). Now, dog tracks lay rusting away, and Greyhounds are largely forgotten.

And then, there's the Labrador Retriever. What's not to like? These dogs can do it all, and they do it all well. Name a dog task, Labs do that well. Full disclosure: I once had a Lab (or rather, half Lab, and half...Great Dane? Doberman? Something?). Her mother was Lab and my dog looked Lab, though a bit taller and leaner. She was incredible. So, yes, I favor Labs.

But, even my beloved Labs and all that they excel in, even Labs have their issues, such as high rates of hip dysplasia. Selective breeding, and a too-narrow gene pool, have consequences.

Back to horses

Let's try to bring this back to horses. Thoroughbreds and horse racing mirror both of the characteristics seen in the French Bulldog and the Greyhound.

• Thoroughbreds have been, and still are, extremely selectively bred to accentuate certain qualities: speed, speed, speed.
• Thoroughbreds are bred for money. Literally, a champion stud or mare doesn't breed for free.

Regarding speed, Thoroughbreds have a massive muscular chest, almost no waist at all, massive muscular hindquarters, and long, spindly, almost cartoonishly thin legs. And, this built-for-speed physique brings up one of the cruelest aspects of horse racing: Thoroughbreds are prone to "break down."

These horses are structured unnaturally, like aliens. Having such a massive, muscular, powerful architecture stilted on such twig-like legs (and getting more massive and twiggier due to constant selective breeding of these traits) is a recipe for disaster. "Breaking down" in horse terms is a rather correct term. Their leg bones break under the stress and force of running, then the horse's weight and thrust breaks the legs down further.

The name Barabaro might come to memory. Barbaro won the Kentucky Derby in 2006 impressively, by a full 6.5 lengths. Hopes were high for a Triple Crown winner. At the Preakness two weeks later, Barabaro broke down. Actually, in his pre-start excitement he broke through the gate to false start. These animals are bred to run and race, they know when it's race time. He was so jacked up and ready to run while in the starting gate, he bucked up, banged his head hard, then literally broke through the gate to false start. Then, after reentering, he started off the race clean before breaking down in front of the main grandstand of viewers. Horse's can break any of their several leg bones. Barbaro broke the cannon, sesamoid, long pastern, and dislocated the fetlock (ankle joint). In other words, he shattered his leg.

When horses break their legs, they're usually put down. As to why, there are lots of reasons, but it comes down to the fact that horses are built for standing and running, especially Thoroughbreds. They are not built for laying down to recuperate, and actually suffer health consequences for not standing. Understandably, a broken leg causes the horse to favor weight to the other legs while standing and this, in turn, can cause other issues. Altogether, the horse suffers.

In Barbaro's case, they tried to rehab him. I think normally he would have been put down on the track in the equine ambulance (the "meat wagon"), but this was Barbaro. The resources were there, he was beloved, and millions had witnessed his injury live. Not trying to save him would have been a public relations nightmare. Putting him down on live TV would have been even worse. There was surgery, then laminitis (inflammation under the hoof) in his opposite good hoof, the result of standing unnaturally. He rallied, then had more setbacks including laminitis in his front hooves. He was in pain, with no way to stand, and then was euthanized in 2007.

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Regarding the money, top studs earn $200 to $400,000 for stud service. A top mare can be bought for $100 to $300,000, then you need the stud service. This is only to breed the foal. This has nothing to do with stabling or training the animals. In other words, it's extremely expensive.

Also regarding the money, there is, of course, the gambling. You might say this is the whole point of horse racing. It's certainly the whole point for breeding Thoroughbreds. It was the whole point for Greyhounds in Florida, before that point was banned.

This year, an estimated $200 million was bet on the Kentucky Derby, the one race alone. $300 million was bet on the races combined. Grok estimated that globally in 2022, horse racing was a $402 billion dollar industry and expects it to grow to $793 billion by 2030.

Those numbers are staggering. But, again, I come back to sinful man. Our love of money is the root of this beautiful evil called horse racing.

I really don't know many scenes more beautiful than a Kentucky horse ranch and a Thoroughbred running across the bluegrass. Add a colt running with his mother, the beauty is staggering. But, underneath that beauty, there is an evil side to horse racing. That side is fueled by sinful man's pride to win and his love of money.

Horse racing is a beautiful evil.

Image sources: https://wikipedia.org, original by me at the track, equine bones at https://www.anatomy-of-the-equine.com/distal-limb-bones.html, the final two images from https://pixabay.com

Note: In the "Can you tell the difference" side-by-side images above, the Thoroughbred was on the left, the Standardbred on the right.

This article was originally part of the sermon of Plebchain Radio Episode 109 (April 25, 2025) that nostr:nprofile1qyxhwumn8ghj7mn0wvhxcmmvqyg8wumn8ghj7mn0wd68ytnvv9hxgqpqtvqc82mv8cezhax5r34n4muc2c4pgjz8kaye2smj032nngg52clq7fgefr and I did with Noa Gruman from nostr:nprofile1qyv8wumn8ghj7urjv4kkjatd9ec8y6tdv9kzumn9wsqzqvfdqratfpsvje7f3w69skt34vd7l9r465d5hm9unucnl95yq0ethzx7cf and nostr:nprofile1qye8wumn8ghj7mrwvf5hguewwpshqetjwdshguewd9hj7mn0wd68ycmvd9jkuap0v9cxjtmkxyhhyetvv9usz9rhwden5te0dehhxarj9ehx2cn4w5hxccgqyqj8hd6eed2x5w8pqgx82yyrrpfx99uuympcxmkxgz9k2hklg8te7pq0y72 . You can listen to the full episode here:

https://fountain.fm/episode/gdBHcfDgDXEgALjX7nBu

Let’s start with the obvious: Bitcoin is metal because it’s loud, it’s aggressive, it’s uncompromising. It’s the musical equivalent of a power chord blasted through a wall of amps—a direct challenge to the establishment, to the fiat system, to the sanitized, soulless mainstream. Metal has always been about rebellion, about standing outside the norm and refusing to be tamed. Bitcoin, too, was born in the shadows, dismissed as the currency of outlaws and freaks, and it thrived there, fueled by the energy of those who refused to bow down

But Bitcoin isn’t just any metal. It’s progressive metal. 
Prog metal is the genre that takes metal’s aggression and fuses it with experimentation, complexity, and a relentless drive to push boundaries. It’s not satisfied with three chords and a chorus. Prog metal is about odd time signatures, intricate solos, unexpected detours, and stories that dig into philosophy, psychology, and the human condition. It’s music for those who want more than just noise—they want meaning, depth, and innovation.

That’s Bitcoin. Bitcoin isn’t just a blunt instrument of rebellion; it’s a living, evolving experiment. It’s code that’s open to anyone, a protocol that invites innovation, a system that’s constantly being pushed, prodded, and reimagined by its community.

Like prog metal, Bitcoin is for the thinkers, the tinkerers, the relentless questioners. It’s for those who see the flaws in the mainstream and dare to imagine something radically different. 


Both prog metal and Bitcoin are about freedom — freedom from the tyranny of the predictable, the safe, the centrally controlled. They are countercultures within countercultures, refusing to be boxed in by genre or by law. Both attract those who crave complexity, who aren’t afraid to get lost in the weeds, who want to build something new and beautiful from the chaos. 


If you want to reach the heart of Bitcoin’s counterculture, you don’t do it with bland, safe, mainstream pop. You do it with prog metal—with music that refuses to compromise, that demands your attention, that rewards those who dig deeper. Prog metal is the true voice of Bitcoin’s core: the plebs, the builders, the dreamers who refuse to accept the world as it is. 


Bitcoin is prog metal. It’s technical, it’s rebellious, it’s unafraid to be different. It’s music and money for those who want to break free—not just from the old systems, but from the old ways of thinking. And as the mainstream tries to water down both, the true counterculture survives at the core, pushing boundaries, making noise, and refusing to die.

The sermon and episode clearly had an impact on people, as evidenced by the fountain charts here (snapshot taken on May 6, 2025)

nostr:nevent1qvzqqqqqqypzqkcpsw4kc03j906dg8rt8thes432z3yy0d6fj4phylz48xs3g437qqsy7rfh8n6vgxppkwzq2ntjps0lmt4njkxjrv3rv5r59l7lkv6ahps2eavd9 And here's the clip of the sermon:

nostr:nevent1qvzqqqqqqypzpwp69zm7fewjp0vkp306adnzt7249ytxhz7mq3w5yc629u6er9zsqqsptkpkd0458yshe7gfshck2f9nfxnqe0nrjz0ptlkm9rhv094rxagapyv4d

Across Switzerland, customers at SPAR supermarkets are now able to pay for their groceries using Lightning on Bitcoin — a step towards everyday Bitcoin adoption. This rollout was led by DFX, a Bitcoin services company focused on onboarding businesses and individuals to Bitcoin. Behind the scenes LNbits plays a key role.

## Lightning at the Checkout

SPAR’s approach is simple: at the till, customers can scan a static QR code to pay in Bitcoin using the Lightning Network. Each checkout in each participating store has its own unique LNURL address — a reusable QR code designed for fast, low-friction Lightning payments.

To manage these LNURLs, DFX leverages LNbits. Using the LNbits Pay Links extension, DFX generates LNURLs for each till across the network of participating SPAR locations. The result is a robust, reliable setup that works at scale. Store staff do not interact with LNbits directly — instead, DFX manages the backend, ensuring each till has a dedicated LNURL without operational overhead for SPAR employees.

At SPAR we use static QR codes that meet the LNURL standard. Therefore we use LNbits. Each checkout has its own personal LNURL address which we generate with LNbits.

— Cyrill Thommen, CEO of DFX.Swiss— Cyrill Thommen, CEO of DFX.Swiss

## LNbits in Action

LNbits provided DFX with a modular, open-source solution that allows them to build only what they need, without locking into a rigid platform. For instance, DFX built custom monitoring around payment events using the LNbits API, while keeping full control over wallet infrastructure.

The ability to generate and manage LNURLs through the LNbits API, while layering additional monitoring and business logic on top, made LNbits a practical choice.

DFX’s setup highlights how open source software, Bitcoin and purpose-built tools can underpin enterprise-grade deployments. The system works reliably — without introducing friction for customers or staff.

Bitcoin in the Real World

Switzerland is already one of Europe’s most Bitcoin-friendly environments, with over 1,000 businesses accepting Bitcoin. But SPAR’s implementation is noteworthy for its scale and practicality: everyday purchases, completed with Bitcoin, at a national supermarket chain.

LNbits' flexible architecture, API-first design, and plug-in system make it well suited to precisely this kind of adoption.

As more retailers explore Lightning integration, SPAR’s rollout sets a precedent — showing how modular, open-source tools like LNbits can bring Bitcoin into daily life, seamlessly.

Sailing the Nile on the Dahabiya Gorgonia Nile Cruise offers an intimate way to experience the timeless beauty of Egypt. This elegant boat is ideal for travelers who seek calm, charm, and tradition. With only a few cabins onboard, guests can enjoy a more serene atmosphere compared to larger vessels. ETB Tours Egypt offers this unique cruise option as part of its Egypt vacation packages, blending cultural richness with comfort.

Cultural Encounters Along the Nile The Dahabiya Nile Cruises give you a chance to witness life along the riverbanks up close. Onboard the Gorgonia, travelers visit lesser-known villages, ancient temples, and local markets far from the tourist crowds. With ETB Tours Egypt, your itinerary includes authentic experiences guided by knowledgeable Egyptologists—an ideal choice for those seeking Egypt private tours.

Scenic Sailing with Modern Comfort Although traditional in style, the Dahabiya Gorgonia is equipped with modern amenities to ensure a pleasant journey. Guests enjoy spacious decks, elegant dining, and personalized service. Whether part of an All inclusive Egypt vacations or a custom-designed plan, this cruise ensures you travel in style without missing out on comfort.

Smart Choices for Smart Travelers ETB Tours Egypt also makes sure that the Dahabiya Gorgonia Nile Cruise is available as part of their Egypt budget tours, offering excellent value without compromising on experience. It's perfect for those who want to enjoy the best of Egypt without overspending. Flexible options are also available through their wide range of Egypt travel packages, making it easy to match your schedule and interests.

To Contact Us: E-Mail: info@etbtours.com Mobile & WhatsApp: +20 10 67569955 - +201021100873 Address: 4 El Lebeny Axis, Nazlet Al Batran, Al Haram, Giza, Egypt

各ノードにポリシーがある理由 → ノードの資源（CPU、帯域、メモリ）を守り、無駄な処理を避けるため

なぜポリシーがコンセンサスルールより厳しいか 1.資源の節約 コンセンサスルールは「最終的に有効かどうか」の基準だが、全トランザクションをいちいち検証して中継すると資源が枯渇する。 ポリシーで「最初から弾く」仕組みが必要。

1. ネットワーク健全性の維持 手数料が低い、複雑すぎる、標準でないスクリプトのトランザクションが大量に流れると、全体のネットワークが重くなる。 これを防ぐためにノードは独自のポリシーで中継制限。

2. 開発の柔軟性 ポリシーはソフトウェアアップデートで柔軟に変えられるが、コンセンサスルールは変えるとハードフォークの危険がある。 ポリシーを厳しくすることで、安全に新しい制限を試すことができる。

標準ポリシーの意味は何か？ ノードオペレーターは自分でbitcoindの設定やコードを書き換えて独自のポリシーを使える。 理論上ポリシーは「任意」で、標準ポリシー（Bitcoin Coreが提供するポリシー）は単なるデフォルト値。 ただし、標準ポリシーには以下の大事な意味がある。

1. ネットワークの互換性を保つ基準 みんなが全く自由なポリシーを使うとトランザクションの伝播効率が落ちる。 標準ポリシーは「大多数のノードに中継される最小基準」を提供し、それを守ればネットワークに流せるという共通の期待値になる。

2. 開発・サービスの指針 ウォレット開発者やサービス提供者（取引所・支払いサービスなど）は、「標準ポリシーに準拠したトランザクションを作れば十分」という前提で開発できる。 もし標準がなければ全ノードの個別ポリシーを調査しないと流れるトランザクションを作れなくなる。

3. コミュニティの合意形成の場 標準ポリシーはBitcoin Coreの開発・議論で決まる。ここで新しい制限や緩和を入れれば、まずポリシーレベルで試せる。 問題がなければ、将来のコンセンサスルールに昇格させる議論の土台になる。

つまりデフォルトだけど重要。 確かに標準ポリシーは技術的には「デフォルト値」にすぎないが、実際にはネットワークの安定・互換性・開発指針の柱として重要な役割を果たす。

ビットコインノードにおける「無駄な処理」というのは、主に次のようなものを指す。 1. 承認される見込みのないトランザクションの検証 例: 手数料が極端に低く、マイナーが絶対にブロックに入れないようなトランザクション → これをいちいち署名検証したり、メモリプールに載せるのはCPU・RAMの無駄。

1. 明らかに標準外のスクリプトや形式の検証 例: 極端に複雑・非標準なスクリプト（non-standard script） → コンセンサス的には有効だが、ネットワークの他ノードが中継しないため、無駄な伝播になる。

2. スパム的な大量トランザクションの処理 例: 攻撃者が極小手数料のトランザクションを大量に送り、メモリプールを膨張させる場合 → メモリやディスクI/O、帯域の消費が無駄になる。

3. 明らかに無効なブロックの詳細検証 例: サイズが大きすぎるブロック、難易度条件を満たさないブロック → 早期に弾かないと、全トランザクション検証や署名検証で計算資源を浪費する。

これらの無駄な処理は、ノードの CPU時間・メモリ・ディスクI/O・帯域 を消耗させ、最悪の場合は DoS攻撃（サービス妨害攻撃） に悪用される。 そこでポリシーによって、最初の受信段階、または中継段階でそもそも検証・保存・転送しないように制限する。 まとめると、「無駄な処理」とはネットワークの大勢に受け入れられず、ブロックに取り込まれないトランザクションやブロックにノード資源を使うこと。

無駄な処理かどうかは、単に「ポリシーで禁止されているか」で決まるわけではない。

本質的には次の2つで判断される 1. ノードの資源（CPU、メモリ、帯域、ディスク）を過剰に使うか 2. 他のノード・ネットワーク・マイナーに受け入れられる見込みがあるか

将来のBitcoin CoreのバージョンでOP_RETURNの出力数制限やデータサイズ制限が撤廃されたとする。 この場合標準ポリシー的には通るので、中継・保存されやすくなる。 しかし、他のノードやマイナーが追随しなければ意味がない。大量に流せばやはりDoS・スパム扱いされ、無駄な資源消費になる。

最終的には、ネットワーク全体の運用実態。 標準ポリシーの撤廃だけでは、「無駄な処理ではない」とは断定できない。 実質的な「無駄な処理」の判定は、技術的制約＋経済的・運用的現実のセットで決まる。

Autor: Nicolas Riedl. Dieser Beitrag wurde mit dem Pareto-Client geschrieben. Sie finden alle Texte der Friedenstaube und weitere Texte zum Thema Frieden hier. Die neuesten Pareto-Artikel finden Sie in unserem Telegram-Kanal.

Dieser Beitrag erschien zuerst bei Radio München.

Die neuesten Artikel der Friedenstaube gibt es jetzt auch im eigenen Friedenstaube-Telegram-Kanal.

Das Kriegsgrauen kriecht unter die Haut. Bilder von verstümmelten Beinen und Armen, von Kriegstraumatisierten schweigenden Männern, von Kriegsgräbern steigen auf. Als Mutter, Schwester, Tante, Großmutter wachsen die Ängste, dass sich ein Verwandter von der politischen und medialen Kriegslust anstecken lässt und tatsächlich die Beteiligung an den näher kommenden kriegerischen Auseinandersetzungen in Erwägung zieht. Einen wütenden Kommentar anlässlich der wachsenden Kriegstreiberei verfasste unser Autor Nicolas Riedl.

https://soundcloud.com/radiomuenchen/sofa-soldaten-an-die-front-von-nicolas-riedl?utm_source=clipboard&utm_campaign=wtshare&utm_medium=widget&utm_content=https%253A%252F%252Fsoundcloud.com%252Fradiomuenchen%252Fsofa-soldaten-an-die-front-von-nicolas-riedl

Nicolas Riedl, Jahrgang 1993, geboren in München, studierte Medien-, Theater- und Politikwissenschaften in Erlangen. Den immer abstruser werdenden Zeitgeist der westlichen Kultur dokumentiert und analysiert er in kritischen Texten. Darüber hinaus ist er Büchernarr, strikter Bargeldzahler und ein für seine Generation ungewöhnlicher Digitalisierungsmuffel. Entsprechend findet man ihn auf keiner Social-Media-Plattform. Von 2017 bis 2023 war er für die Rubikon-Jugendredaktion und Videoredaktion tätig.

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Wild parrots tend to fly in flocks, but when kept as single pets, they may become lonely and bored https://www.youtube.com/watch?v=OHcAOlamgDc

Source: https://www.smithsonianmag.com/smart-news/scientists-taught-pet-parrots-to-video-call-each-other-and-the-birds-loved-it-180982041/

originally posted at https://stacker.news/items/973639

Your device, your data. TRMNL's architecture prevents outsiders (including us) from accessing your local network. TRMNAL achieve this through 1 way communication between client and server, versus the other way around. Learn more.

Learn more at https://usetrmnl.com/

originally posted at https://stacker.news/items/973632

Here’s Sean Voisen writing about how programming is a feeling:

For those of us who enjoy programming, there is a deep satisfaction that comes from solving problems through well-written code, a kind of ineffable joy found in the elegant expression of a system through our favorite syntax. It is akin to the same satisfaction a craftsperson might find at the end of the day after toiling away on well-made piece of furniture, the culmination of small dopamine hits that come from sweating the details on something and getting them just right. Maybe nobody will notice those details, but it doesn’t matter. We care, we notice, we get joy from the aesthetics of the craft.

This got me thinking about the idea of satisfaction in craft. Where does it come from?

Continue Reading https://blog.jim-nielsen.com/2025/craft-and-satisfaction/

originally posted at https://stacker.news/items/973628

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SandStorm

An open source platform for self-hosting web apps Self-host web-based productivity apps easily and securely. Sandstorm is an open source project built by a community of volunteers with the goal of making it really easy to run open source web applications. Try the Demo or Signup Free https://alpha.sandstorm.io/apps

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A new generation of online collaboration that puts you in control. Nextcloud offers a modern, on premise content collaboration platform with real-time document editing, video chat & groupware on mobile, desktop and web. Sign up for a free Nextcloud account https://nextcloud.com/sign-up/

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ente

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fileStash

Turn your FTP server into... Filestash is the enterprise-grade file manager connecting your storage with your identity provider and authorisations. Try the demo https://demo.filestash.app

STORJ

Disruptively fast.‍ Globally secure. S3-compatible distributed cloud services that make the most demanding workflows fast and affordable. Fast track your journey toward high performance cloud services. Storj pricing is consistent and competitive in meeting or exceeding your cloud services needs. Give the products a try to experience the benefits of the distributed cloud. Get Started https://www.storj.io/get-started

FireFile

The open‑source alternative to Dropbox. Firefiles lets you setup a cloud drive with the backend of your choice and lets you seamlessly manage your files across multiple providers. It revolutionizes cloud storage management by offering a unified platform for all your storage needs. Sign up Free https://beta.firefiles.app

originally posted at https://stacker.news/items/973626

สัปดาห์นี้ถือว่าเป็นเบรคคั่นพักผ่อนแก้เครียดนิดหน่อยแล้วกันครับ เรามาเล่าย้อนอดีตกันนิดหน่อย เหมือนสตาร์วอส์ที่ฉายภาค 4-5-6 แล้วย้อนไป 1-2-3 ฮาๆๆๆ

เคยได้ยินคำว่า Nuremberg Trials ไหมครับ ย้อนความนิดนึงว่า Nuremberg (Nürnberg อ่านว่า เนือร์นแบร์ก) คือชื่อเมืองในเยอรมนีที่เคยเป็นเวทีพิจารณาคดีประวัติศาสตร์หลังสงครามโลกครั้งที่ 2

“Nuremberg Trials” คือการไต่สวนผู้มีส่วนเกี่ยวข้องกับ อาชญากรรมสงครามของนาซีเยอรมัน หลังสงครามโลกครั้งที่ 2 ในปี 1945–46 พันธมิตรผู้ชนะสงครามได้จับตัวผู้นำนาซี นักการเมือง หมอ นักวิทยาศาสตร์ มาขึ้นศาล ข้อหาของพวกเขาไม่ได้แค่ฆ่าคน แต่รวมถึงการละเมิดศีลธรรมมนุษย์ขั้นพื้นฐาน อย่างการทดลองทางการแพทย์กับนักโทษ โดยไม่มีการขอความยินยอม

จากการไต่สวนนี้ จึงเกิดหลักจริยธรรมที่ชื่อว่า “Nuremberg Code” ซึ่งกลายเป็นรากฐานของการทดลองทางการแพทย์ยุคใหม่ หัวใจของโค้ดนี้คือคำว่า “Informed Consent” แปลว่า ถ้าจะทำอะไรกับร่างกายใคร ต้องได้รับความยินยอมจากเขาอย่างเต็มใจ และมีข้อมูลครบถ้วน นี่แหละ คือบทเรียนจากบาดแผลของสงครามโลก

แต่แล้ว...ในปี 2020 โลกก็เข้าสู่ยุคที่ใครบางคนบอกว่า “ต้องเชื่อผู้เชี่ยวชาญ” ใครกังวล = คนไม่รักสังคม ใครถามเยอะ = คนต่อต้านวิทยาศาสตร์ การยินยอมโดยสมัครใจ เริ่มกลายเป็นแค่คำเชิงสัญลักษณ์

ในช่วงหลังนี้เราอาจจะได้ยินข่าวหรือทฤษฎีในอินเตอร์เนทเกี่ยวกับคำว่า Nuremberg 2.0 กันนะครับ เพราะเริ่มผุดขึ้นตามกระทู้เงียบ ๆ คลิปใต้ดิน และเวทีเสวนาแปลก ๆ ที่ไม่มีใครอยากอ้างชื่อบนเวที TED Talk ซึ่ง กลุ่มที่ใช้คำนี้มักจะหมายถึงความต้องการให้มีการ “ไต่สวน” หรือ “เอาผิด” กับนักการเมือง นักวิทยาศาสตร์ แพทย์ หรือองค์กรที่เกี่ยวข้องกับ การออกคำสั่ง การบังคับ การเซ็นเซอร์ข้อมูลที่ขัดแย้งกับแนวทางรัฐ การเผยแพร่ข้อมูลโดยไม่โปร่งใส พวกเขามองว่า นโยบายเหล่านั้นละเมิดสิทธิเสรีภาพของประชาชนในระดับที่เปรียบได้กับ “อาชญากรรมต่อมนุษยชาติ” จึงเสนอแนวคิด “Nuremberg 2.0”

พวกเขาไม่ได้เรียกร้องแค่ความโปร่งใส แต่เขาอยากเห็นการทบทวน ว่าใครกันแน่ที่ละเมิดหลักจริยธรรมที่โลกเคยตกลงกันไว้เมื่อ 80 ปีก่อน

Nuremberg คือการไต่สวนคนที่ใช้อำนาจรัฐฆ่าคนอย่างจงใจ Nuremberg 2.0 คือคำเตือนว่า “การใช้ความกลัวครอบงำเสรีภาพ” อาจไม่ต่างกันนัก

ทีนี้เคยสงสัยไหม แล้วมันเกี่ยวอะไรกับอาหาร?

เพราะจากวิกฤตโรคระบาด เราเริ่มเห็น “วิทยาศาสตร์แบบผูกขาด” คุมเกมส์ บริษัทเทคโนโลยีเริ่มเข้ามาทำอาหาร ชื่อใหม่ของเนื้อสเต๊กกลายเป็น “โปรตีนทางเลือก” อาหารจากแล็บกลายเป็น “ทางรอดของโลก” สารเคมีอัดลงไปแทนเนื้อจริง ๆ แต่มีฉลากติดว่า "รักษ์โลก ปลอดภัย ยั่งยืน"

แต่ถ้ามองให้ลึกลงไปอีกนิด บางกลุ่มคนกลับเริ่มเห็นอะไรบางอย่างที่ขนลุกกว่า เพราะมันคือ “ระบบควบคุมสุขภาพ” ที่อาศัย “ความกลัว” เป็นหัวเชื้อ และ “วิทยาศาสตร์แบบผูกขาด” เป็นกลไก

จากนั้น…ทุกอย่างก็จะถูกเสิร์ฟอย่างสวยงามในรูปแบบ "นวัตกรรมเพื่ออนาคต" ไม่ว่าจะเป็นอาหารเสริมชนิดใหม่ เนื้อสัตว์ปลูกในแล็บ หรืออาหารที่ไม่ต้องเคี้ยว

ลองคิดเล่น ๆครับ ถ้าสารอาหารถูกควบคุมได้ เหมือนที่เราเคยถูกบังคับกับบางอย่างได้ล่ะ? วันหนึ่ง เราอาจถูกขอให้ "กิน" ในสิ่งที่ระบบสุขภาพอนาคตเขาบอกว่าดี แล้วถ้าเฮียบอกว่าไม่อยากกิน...เขาอาจไม่ห้าม แต่ App สุขภาพจะเตือนว่า “คุณมีพฤติกรรมเสี่ยงต่อโลกใบนี้” แต้มเครดิตจะสุขภาพจะลดลงและส่วนลดข้าวกล่องเนื้อจากจุลินทรีย์จะไม่เข้าบัญชีเฮียอีกเลย

ใช่…มันไม่เหมือนการบังคับ แต่มันคือการสร้าง “ระบบทางเดียว” ที่ทำให้คนที่อยากเดินออกนอกแถว เหมือนเดินลงเหว

Nuremberg 2.0 จึงไม่ใช่แค่เรื่องของอดีตหรือโรคระบาด แต่มันเป็นกระจกที่สะท้อนว่า “ถ้าเราไม่เรียนรู้จากประวัติศาสตร์ เราอาจกินซ้ำรอยมันเข้าไปในมื้อเย็น”

อนาคตของอาหารอาจไม่ได้อยู่ในจาน แต่อยู่ในนโยบาย อยู่ในบริษัทที่ผลิตโปรตีนจากอากาศ อยู่ในทุนที่ซื้อนักวิทยาศาสตร์ไว้ทั้งวงการ และถ้าเราหลับตาอีกครั้ง หลายคนก็กลัวว่า...บทไต่สวน Nuremberg รอบใหม่ อาจไม่สามารถเกิดขึ้นอีกต่อไป เพราะคราวนี้ คนร้ายจะไม่ได้ถือปืน แต่อาจถือใบรับรองโภชนาการระดับโลกในมือแทน

#pirateketo #กูต้องรู้มั๊ย #ม้วนหางสิลูก #siamstr

Introduction

Bitcoin’s OP_RETURN opcode, a mechanism for embedding small data in transactions, has ignited a significant debate within the Bitcoin community. Originally designed to support limited metadata while preserving Bitcoin’s role as a peer-to-peer electronic cash system, OP_RETURN is now at the center of proposals that could redefine Bitcoin’s identity. The immutable nature of Bitcoin’s timechain makes it an attractive platform for data storage, creating tension with those who prioritize its monetary function. This discussion, particularly around Bitcoin Core pull request #32406 (GitHub PR #32406), highlights a critical juncture for Bitcoin’s future.

What is OP_RETURN?

Introduced in 2014, OP_RETURN allows users to attach up to 80 bytes of data to a Bitcoin transaction. Unlike other transaction outputs, OP_RETURN outputs are provably unspendable, meaning they don’t burden the Unspent Transaction Output (UTXO) set—a critical database for Bitcoin nodes. This feature was a compromise to provide a standardized, less harmful way to include metadata, addressing earlier practices that embedded data in ways that bloated the UTXO set. The 80-byte limit and restriction to one OP_RETURN output per transaction are part of Bitcoin Core’s standardness rules, which guide transaction relay and mining but are not enforced by the network’s consensus rules (Bitcoin Stack Exchange).

Standardness vs. Consensus Rules

Standardness rules are Bitcoin Core’s default policies for relaying and mining transactions. They differ from consensus rules, which define what transactions are valid across the entire network. For OP_RETURN: - Consensus Rules: Allow OP_RETURN outputs with data up to the maximum script size (approximately 10,000 bytes) and multiple outputs per transaction (Bitcoin Stack Exchange). - Standardness Rules: Limit OP_RETURN data to 80 bytes and one output per transaction to discourage excessive data storage and maintain network efficiency.

Node operators can adjust these policies using settings like -datacarrier (enables/disables OP_RETURN relay) and -datacarriersize (sets the maximum data size, defaulting to 83 bytes to account for the OP_RETURN opcode and pushdata byte). These settings allow flexibility but reflect Bitcoin Core’s default stance on limiting data usage.

The Proposal: Pull Request #32406

Bitcoin Core pull request #32406, proposed by developer instagibbs, seeks to relax these standardness restrictions (GitHub PR #32406). Key changes include: - Removing Default Size Limits: The default -datacarriersize would be uncapped, allowing larger OP_RETURN data without a predefined limit. - Allowing Multiple Outputs: The restriction to one OP_RETURN output per transaction would be lifted, with the total data size across all outputs subject to a configurable limit. - Deprecating Configuration Options: The -datacarrier and -datacarriersize settings are marked as deprecated, signaling potential removal in future releases, which could limit node operators’ ability to enforce custom restrictions.

This proposal does not alter consensus rules, meaning miners and nodes can already accept transactions with larger or multiple OP_RETURN outputs. Instead, it changes Bitcoin Core’s default relay policy to align with existing practices, such as miners accepting non-standard transactions via services like Marathon Digital’s Slipstream (CoinDesk).

Node Operator Flexibility

Currently, node operators can customize OP_RETURN handling: - Default Settings: Relay transactions with one OP_RETURN output up to 80 bytes. - Custom Settings: Operators can disable OP_RETURN relay (-datacarrier=0) or adjust the size limit (e.g., -datacarriersize=100). These options remain in #32406 but are deprecated, suggesting that future Bitcoin Core versions might not support such customization, potentially standardizing the uncapped policy.

Arguments in Favor of Relaxing Limits

Supporters of pull request #32406 and similar proposals argue that the current restrictions are outdated and ineffective. Their key points include: - Ineffective Limits: Developers bypass the 80-byte limit using methods like Inscriptions, which store data in other transaction parts, often at higher cost and inefficiency (BitcoinDev Mailing List). Relaxing OP_RETURN could channel data into a more efficient format. - Preventing UTXO Bloat: By encouraging OP_RETURN use, which doesn’t affect the UTXO set, the proposal could reduce reliance on harmful alternatives like unspendable Taproot outputs used by projects like Citrea’s Clementine bridge. - Supporting Innovation: Projects like Citrea require more data (e.g., 144 bytes) for security proofs, and relaxed limits could enable new Layer 2 solutions (CryptoSlate). - Code Simplification: Developers like Peter Todd argue that these limits complicate Bitcoin Core’s codebase unnecessarily (CoinGeek). - Aligning with Practice: Miners already process non-standard transactions, and uncapping defaults could improve fee estimation and reduce reliance on out-of-band services, as noted by ismaelsadeeq in the pull request discussion.

In the GitHub discussion, developers like Sjors and TheCharlatan expressed support (Concept ACK), citing these efficiency and innovation benefits.

Arguments Against Relaxing Limits

Opponents, including prominent developers and community members, raise significant concerns about the implications of these changes: - Deviation from Bitcoin’s Purpose: Critics like Luke Dashjr, who called the proposal “utter insanity,” argue that Bitcoin’s base layer should prioritize peer-to-peer cash, not data storage (CoinDesk). Jason Hughes warned it could turn Bitcoin into a “worthless altcoin” (BeInCrypto). - Blockchain Bloat: Additional data increases the storage and processing burden on full nodes, potentially making node operation cost-prohibitive and threatening decentralization (CryptoSlate). - Network Congestion: Unrestricted data could lead to “spam” transactions, raising fees and hindering Bitcoin’s use for financial transactions. - Risk of Illicit Content: The timechain’s immutability means data, including potentially illegal or objectionable content, is permanently stored on every node. The 80-byte limit acts as a practical barrier, and relaxing it could exacerbate this issue. - Preserving Consensus: Developers like John Carvalho view the limits as a hard-won community agreement, not to be changed lightly.

In the pull request discussion, nsvrn and moth-oss expressed concerns about spam and centralization, advocating for gradual changes. Concept NACKs from developers like wizkid057 and Luke Dashjr reflect strong opposition.

Community Feedback

The GitHub discussion for pull request #32406 shows a divided community: - Support (Concept ACK): Sjors, polespinasa, ismaelsadeeq, miketwenty1, TheCharlatan, Psifour. - Opposition (Concept NACK): wizkid057, BitcoinMechanic, Retropex, nsvrn, moth-oss, Luke Dashjr. - Other: Peter Todd provided a stale ACK, indicating partial or outdated support.

Additional discussions on the BitcoinDev mailing list and related pull requests (e.g., #32359 by Peter Todd) highlight similar arguments, with #32359 proposing a more aggressive removal of all OP_RETURN limits and configuration options (GitHub PR #32359).

| Feedback Type | Developers | Key Points | |---------------|------------|------------| | Concept ACK | Sjors, ismaelsadeeq, others | Improves efficiency, supports innovation, aligns with mining practices. | | Concept NACK | Luke Dashjr, wizkid057, others | Risks bloat, spam, centralization, and deviation from Bitcoin’s purpose. | | Stale ACK | Peter Todd | Acknowledges proposal but with reservations or outdated support. |

Workarounds and Their Implications

The existence of workarounds, such as Inscriptions, which exploit SegWit discounts to embed data, is a key argument for relaxing OP_RETURN limits. These methods are costlier and less efficient, often costing more than OP_RETURN for data under 143 bytes (BitcoinDev Mailing List). Supporters argue that formalizing larger OP_RETURN data could streamline these use cases. Critics, however, see workarounds as a reason to strengthen, not weaken, restrictions, emphasizing the need to address underlying incentives rather than accommodating bypasses.

Ecosystem Pressures

External factors influence the debate: - Miners: Services like Marathon Digital’s Slipstream process non-standard transactions for a fee, showing that market incentives already bypass standardness rules. - Layer 2 Projects: Citrea’s Clementine bridge, requiring more data for security proofs, exemplifies the demand for relaxed limits to support innovative applications. - Community Dynamics: The debate echoes past controversies, like the Ordinals debate, where data storage via inscriptions raised similar concerns about Bitcoin’s purpose (CoinDesk).

Bitcoin’s Identity at Stake

The OP_RETURN debate is not merely technical but philosophical, questioning whether Bitcoin should remain a focused monetary system or evolve into a broader data platform. Supporters see relaxed limits as a pragmatic step toward efficiency and innovation, while opponents view them as a risk to Bitcoin’s decentralization, accessibility, and core mission. The community’s decision will have lasting implications, affecting node operators, miners, developers, and users.

Conclusion

As Bitcoin navigates this crossroads, the community must balance the potential benefits of relaxed OP_RETURN limits—such as improved efficiency and support for new applications—against the risks of blockchain bloat, network congestion, and deviation from its monetary roots. The ongoing discussion, accessible via pull request #32406 on GitHub (GitHub PR #32406). Readers are encouraged to explore the debate and contribute to ensuring that any changes align with Bitcoin’s long-term goals as a decentralized, secure, and reliable system.

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分散型プロトコルNostr上でWeb bookmarkを見たり書いたりする「Nostr Web Bookmark Trend」を試してみました。

NostrのWeb Bookmarkingは「nip-B0 Web Bookmarking· nostr-protocol/nips · GitHub」で定義されています。

WEBブラウザの拡張による認証(NIP-07)でログインしました。
create new web bookmark(新規ブックマーク作成）を開くとこんな感じ。
URL入力部分において、https:// が外に出ているので、URLのhttps:// 部分を消して入力しないといけないのがちょっと面倒。 　↓
１個、投稿してみました。
アカウント名をクリックするとそのユーザが登録したbookmark一覧が表示されます。
以上、Nostr Web Bookmark Trendについてでした。

なお、本記事は「Nostr NIP-23 マークダウンエディタ」のテストのため、「NostrでWeb bookmark - あたしンちのおとうさんの独り言」と同じ内容を投稿したものです。

I remember the first gathering of Nostr devs two years ago in Costa Rica. We were all psyched because Nostr appeared to solve the problem of self-sovereign online identity and decentralized publishing. The protocol seemed well-suited for textual content, but it wasn't really designed to handle binary files, like images or video.

The Problem

When I publish a note that contains an image link, the note itself is resilient thanks to Nostr, but if the hosting service disappears or takes my image down, my note will be broken forever. We need a way to publish binary data without relying on a single hosting provider.

We were discussing how there really was no reliable solution to this problem even outside of Nostr. Peer-to-peer attempts like IPFS simply didn't work; they were hopelessly slow and unreliable in practice. Torrents worked for popular files like movies, but couldn't be relied on for general file hosting.

Awesome Blossom

A year later, I attended the Sovereign Engineering demo day in Madeira, organized by Pablo and Gigi. Many projects were presented over a three hour demo session that day, but one really stood out for me.

Introduced by hzrd149 and Stu Bowman, Blossom blew my mind because it showed how we can solve complex problems easily by simply relying on the fact that Nostr exists. Having an open user directory, with the corresponding social graph and web of trust is an incredible building block.

Since we can easily look up any user on Nostr and read their profile metadata, we can just get them to simply tell us where their files are stored. This, combined with hash-based addressing (borrowed from IPFS), is all we need to solve our problem.

How Blossom Works

The Blossom protocol (Blobs Stored Simply on Mediaservers) is formally defined in a series of BUDs (Blossom Upgrade Documents). Yes, Blossom is the most well-branded protocol in the history of protocols. Feel free to refer to the spec for details, but I will provide a high level explanation here.

The main idea behind Blossom can be summarized in three points:

1. Users specify which media server(s) they use via their public Blossom settings published on Nostr;
2. All files are uniquely addressable via hashes;
3. If an app fails to load a file from the original URL, it simply goes to get it from the server(s) specified in the user's Blossom settings.

Just like Nostr itself, the Blossom protocol is dead-simple and it works!

Let's use this image as an example:

If you look at the URL for this image, you will notice that it looks like this:

blossom.primal.net/c1aa63f983a44185d039092912bfb7f33adcf63ed3cae371ebe6905da5f688d0.jpg

All Blossom URLs follow this format:

[server]/[file-hash].[extension]

The file hash is important because it uniquely identifies the file in question. Apps can use it to verify that the file they received is exactly the file they requested. It also gives us the ability to reliably get the same file from a different server.

Nostr users declare which media server(s) they use by publishing their Blossom settings. If I store my files on Server A, and they get removed, I can simply upload them to Server B, update my public Blossom settings, and all Blossom-capable apps will be able to find them at the new location. All my existing notes will continue to display media content without any issues.

Blossom Mirroring

Let's face it, re-uploading files to another server after they got removed from the original server is not the best user experience. Most people wouldn't have the backups of all the files, and/or the desire to do this work.

This is where Blossom's mirroring feature comes handy. In addition to the primary media server, a Blossom user can set one one or more mirror servers. Under this setup, every time a file is uploaded to the primary server the Nostr app issues a mirror request to the primary server, directing it to copy the file to all the specified mirrors. This way there is always a copy of all content on multiple servers and in case the primary becomes unavailable, Blossom-capable apps will automatically start loading from the mirror.

Mirrors are really easy to setup (you can do it in two clicks in Primal) and this arrangement ensures robust media handling without any central points of failure. Note that you can use professional media hosting services side by side with self-hosted backup servers that anyone can run at home.

Using Blossom Within Primal

Blossom is natively integrated into the entire Primal stack and enabled by default. If you are using Primal 2.2 or later, you don't need to do anything to enable Blossom, all your media uploads are blossoming already.

To enhance user privacy, all Primal apps use the "/media" endpoint per BUD-05, which strips all metadata from uploaded files before they are saved and optionally mirrored to other Blossom servers, per user settings. You can use any Blossom server as your primary media server in Primal, as well as setup any number of mirrors:

## Conclusion

For such a simple protocol, Blossom gives us three major benefits:

1. Verifiable authenticity. All Nostr notes are always signed by the note author. With Blossom, the signed note includes a unique hash for each referenced media file, making it impossible to falsify.
2. File hosting redundancy. Having multiple live copies of referenced media files (via Blossom mirroring) greatly increases the resiliency of media content published on Nostr.
3. Censorship resistance. Blossom enables us to seamlessly switch media hosting providers in case of censorship.

Thanks for reading; and enjoy! 🌸

Opinion about Trendo: Forex Trading & Broker (android)

L o s i n g $111,555 overnight was a crushing blow. The account lockout and subpar customer service that followed left me stunned. However, I gained invaluable insights from this ordeal : Conduct thorough research before committing Verify credentials and read reviews from multiple sources Be c a u t i o u s of un realistic promises Demand responsive and reliable support. Fortunately, I found chelsy__desmarais__54__A T__g=m=a=i=l__D=o=t__c_o_m, which helped me re-cover from this financial setback. W_h_a_t_s_A_p_p ; +1=8=5=9=4=3=6=4=2=1=1

WalletScrutiny #nostrOpinion

Join the conversation!

"I tried pasting my login key into the text field, but no luck—it just wouldn't work. Turns out, the login field becomes completely unusable whenever the on-screen keyboard shows up on my phone. So either no one ever bothered to test this on a phone, or they did and thought, ‘Eh, who needs to actually log in anyway?’."

### \ \ Develop and evolve

Any technology or industry at the forefront of innovation faces the same struggle. Idealists, inventors, and early adopters jump in first, working to make things usable for the technical crowd. Only later do the products begin to take shape for the average user.

Bitcoin’s dropping the Ball on usability (and user-experience)

First, we have to acknowledge the progress we've made. Bitcoin has come a long way in terms of usability—no doubt about it. Even if I still think it’s bad, it’s nowhere near as terrible as it was ten or more years ago. The days of printing a paper wallet from some shady website and hoping it would still work months or years later are behind us. The days of buggy software never getting fixed are mostly over.

The Bitcoin technology itself made progress through many BIPs (Bitcoin Improvement Proposals) and combined with an increasing number of apps, devs, websites and related networks (Liquid, Lightning, Nostr, ....) we can say that we're seeing a strong ecosystem going its way. The ecosystem is alive and expanding, and technically, things are clearly working. The problem is that we’re still building with a mindset where developers and project managers consider usability—but don’t truly care about it in practice. They don’t lead with it. (Yes, there are always exceptions.)

All that progress looks cool, when you see the latest releases of hardware wallets, software wallets, exchanges, nostr clients and services built purely for bitcoin, you're usually thinking that we've progressed nicely. But I want to focus on the downside of all these shiny tools. Because if Bitcoin has made it this far, it’s mostly thanks to people who deeply understand its value and are stubborn enough to push through the friction. They don’t give up when the user experience sucks.

Many bitcoiners completely lost their perspective on the software front in my opinion. Because we could have been so much further ahead, and we didn't because some of the most important components on the user-facing side of Bitcoin (arguably the most important part) hasn’t kept pace with the popularity and possible growth. And that should be a great concern, because Bitcoin is meant to be open and accessible. The blockchain is public. This is supposed to be for everyone. This is an open ledger technology so in theory everything is user-facing to one extent or another. Yet we fail on that front to make the glue stick. Somewhere, we’re easily amused by the tools we create, and often contains hurdles we can’t see or feel. While users reject it after 5 seconds tops.

We didn’t came a lot further yet, because we’ve ignored usability at its core (pun intended).

I’m not talking about usability in the “it works on my machine” sense. I’m talking about usability that meets the standard of modern apps. Think Spotify, Instagram, Uber, Gmail. Products that ordinary people use without reading a manual or digging through forums.

That’s the bar. We’re still far from it.

Bad UX scares your grandma away

… and that’s how many bitcoiners apparently like it.

Subsequently, when I say usability, I’m using it as an umbrella term. For me, it covers user experience, user interface, and real-life, full-cycle testing—from onboarding a brand new user to rolling out a new version of the app. And oh boy, our onboarding is so horrible. (“Hey wanna try bitcoin? Here’s an app that takes up to 4 minutes or more to get though, but wait, you’ll have to install a plugin, or wait I’ll send you an on-chain transaction…)

Take a look at the listings on Bitvocation, an excellent job board for Bitcoiners and related projects. You’ll quickly notice a pattern: almost no companies are hiring software testers. It’s marketing, more marketing, some sales, and of course, full-stack developers. But … No testers.

Because testing has become something that’s often skipped or automated in a hurry. Maybe the devs run a test locally to confirm that the feature they just built doesn’t crash outright. That’s it. And if testing does happen at a company, it’s usually shallow—focused only on the top five percent of critical bugs. The finer points that shape real user experience, like button placement, navigation flow, and responsiveness, are dumped on “the community.”

Which leads to some software being rushed out to production, and only then do teams discover how many problems exist in the real world. If there’s anyone left to care that is, since most teams are scattered all over the world and get paid by the hour by some VC firm on a small runway to a launch date.

This has real life consequences I’ve seen for myself with new users. Like a lightning wallet having a +5 minute onboarding time, and a fat on-screen error for the new users, or a hardware wallet stuck in an endless upgrade loop, just because nobody tested it on a device that was “old” (as in, one year old).

The result is clear: usability and experience testing are so low on the priority list, they may as well not exist. And that’s tragic, because the enthusiasm of new users gets crushed the moment they run into what I call Linux’plaining.

That’s when something obvious fails — like a lookup command that’s copied straight from their own help documentation but doesn’t work — and the answer you get as a user is something like: “Yeah, but first you have to…” followed by an explanation that isn’t mentioned anywhere in the interface or documentation. You were just supposed to know. No one updates the documentation, and no one cares. As most of the projects are very temporary or don’t really care if it succeeds or not, because they’re bitcoiners and bitcoin always wins. Just like PGP always was super cool and good, and users should just be smarter.

Lessons from the past usability disasters

We can always learn from the past especially when its precedents are still echoing through the systems we use today

So here goes, some examples from the legacy / fiat industry:

Lotus Notes, for example. Once a titan in enterprise communication software, which managed to capture about 145 million mailboxes. But its downfall is an example of what happens when you ignore and keep ignoring real-life user needs and fail to evolve with the market. Software like that doesn’t just fade, it collapses under the weight of its own inertia and bloat. If you think bitcoin can’t have that, yes… we’re of course not having a competitor in the market (hard money is hard money, not a mailbox or office software provider of course). But we can erode trust to the extent that it becomes LotusNotes’d.

Its archaic 1990s interface came with clunky navigation and a chaotic document management system. Users got frustrated fast—basic tasks took too long. Picture this: you're stuck in a cubicle, trying to find the calendar function in Lotus Notes while a giant office printer hisses and spits out stacks of paper behind you. The platform never made the leap to modern expectations. It failed to deliver proper mobile clients and clung to outdated tech like LotusScript and the Domino architecture, which made it vulnerable to security issues and incompatible with the web standards of the time. By 2012, IBM pulled the plug on the Lotus brand, as businesses moved en masse to cloud-based alternatives.

Another kind of usability failure has plagued PGP1 (and still does so after 34 years). PGP (Pretty Good Privacy) is a time-tested and rock-solid method for encryption and key exchange, but it’s riddled with usability problems, especially for anyone who isn’t technically inclined.

Its very nature and complexity are already steep hurdles (and yes, you can’t make it fully easy without compromising how it’s supposed to work—granted). But the real problem? Almost zero effort has gone into giving even the most eager new users a manageable learning curve. That neglect slowly killed off any real user base—except for the hardcore encryption folks who already know what they’re doing.

Ask anyone in a shopping street or the historic center of your city if they’ve heard of PGP. And on the off chance someone knows it’s not a trendy new fast-food joint called “Perfectly Grilled Poultry,” the odds of them having actually used it in the past six months are basically zero, unless you happen to bump into that one neckbeard guy in his 60s wearing a stained Star Wars T-shirt named Leonard.

The builders of PGP made one major mistake: they never treated usability as a serious design goal (that’s normal for people knee deep in encryption, I get that, it’s the way it is). PGP is fantastic on itself. Other companies and projects tried to build around it, but while they stumbled, tools like Signal and ProtonMail stepped in; offering the same core features of encryption and secure messaging, minus the headache. They delivered what PGP never could: powerful functionality wrapped in something regular people can actually use. Now, we’ve got encrypted communication flowing through apps like Signal, where all the complex tech is buried so deep in the background, the average user doesn’t even realize it’s there. ProtonMail went one step further even, integrating PGP so cleanly that users never need to exchange keys or understand the cryptography behind it all, yet still benefit from bulletproof encryption.

There’s no debate—this shift is a good thing. History shows that unusable software fades into irrelevance. Whether due to lack of interest, failure to reach critical mass, or a competitor swooping in to eat market share, clunky tools don’t survive. Now, to be clear, Bitcoin doesn’t have to worry about that kind of threat. There’s no real competition when it comes to hard money. Unless, of course, you genuinely believe that flashy shitcoins are a viable alternative—in which case, you might as well stop reading here and go get yourself scammed on the latest Solana airdrop or whatever hype train’s leaving the station today for the degens.

The main takeaway here is that Bitcoin must avoid becoming the next Lotus Notes, bloated with features but neglected by users—or the next PGP, sidelined by its own lack of usability. That kind of trajectory would erode trust, especially if usability and onboarding keep falling behind. And honestly, we’re already seeing signs of this in bitcoin. User adoption in Europe, especially in countries like Germany is noticeably lagging. The introduction of the EU’s MiCA regulations isn’t helping either. Most of the companies that were actually pushing adoption are now either shutting down, leaving the EU, or jumping through creative loopholes just to stay alive. And the last thing on anyone’s mind is improving UX. It takes time, effort, and specialized people to seriously think through how to build this properly, from the beginning, with this ease of use and onboarding in mind. That’s a luxury most teams can’t or won’t prioritize right now. Understandably when the lack of funds is still a major issue within the bitcoin space. (for people sitting on hard money, there’s surprisingly little money flowing into useful projects that aren’t hyped up empty boxes)

The number of nodes being set up by end users worldwide isn’t exactly skyrocketing either. Sure, there’s some growth but let’s not overstate it. Based on Bitnodes’ snapshots taken in March of each year, we’re looking at: 2022 : around 10500 2023 : around 17000 2024 : around 18500 2025 : around 21000 (I know there are different methods of measuring these, like read-only nodes, the % change is roughly the same nonetheless)

In my opinion, if we had non-clunky software that was actually released with proper testing and usability in mind, we could’ve easily doubled those node numbers. A bad user experience with a wallet spreads fast—and brings in exactly zero new users. The same goes for people trying to set up a miner or spin up a node, only to give up after a few frustrating steps. Sure, there are good people out there making guides and videos2 to help mitigate those hurdles, and that helps. But let’s be honest: there’s still very little “wow” factor when average users interact with most Bitcoin software. Almost every time they walk away, it’s because of one of two things—usability issues or bugs.

For the record: if a user can’t set up a wallet because the interface is so rotten or poorly tested, so they don’t know where to click or how to even select a seed word from a list, then that’s a problem — that’s a bug. Argue all you want: sure, it’s not a code-level bug and no, it’s not a system crash. But it is a usability failure. Call it onboarding friction, UX flaw, whatever fits your spreadsheet or circus Maximus of failures in your ticketing system. Bottom line: if your software doesn’t help users accomplish its core purpose, it’s broken. It’s a bug. Pretending it’s something a copywriter or marketing team can fix is pure deflection. The solution isn’t to relabel the problem, 1990’s telecom-style, just to avoid dealing with it. It’s to actually sit down, think, collaborate, and go through the issue, and getting real solutions out. ”No it’s not an issue, that’s how it works” like someone from a failing (and by now defunct) wallet told me once, is not a solution.

You got 21 seconds

The user can’t be onboarded because your software has an “issue”? In my book, that’s a bug. The usual response when you report it? “Yeah, that’s not a priority.” Well, guess what? It actually is a priority. All these small annoyances, hurdles, and bits of BS still plague this industry, and they make the whole experience miserable for regular people trying it out for the first time. The first 21 seconds (yeah, you see what I did there) are the most important when someone opens new software. If it doesn’t click right away—if they’re fiddling with sats or dollar signs, or hunting for some hidden setting buried behind a tiny arrow—it’s game over. They’re annoyed. They’re gone.

And this is exactly why we’re seeing a flood of shitcoin apps sweeping new users off their feet with "faster apps" or "nicer designs" apps that somehow can afford the UI specialists and slick, centralized setups to spread their lies and scams.

I hate to say it, but the Phantom wallet for example, for the Solana network, loaded with fake airdrop schemes and the most blatant scams — has a far better UX than most Bitcoin wallets and Lightning Wallets. Learn from it. Download that **** and get to know what we do wrong and how we can learn from the enemy.

That’s a hard truth. So, instead of just screaming “Uh, shitcooooin!” (yes, we know it is), maybe we should start learning from it. Their apps are better than ours in terms of UI and UX. They attract more people 5x faster (we know that’s also because of the fast gains and retardation playing with the marketing) but we can’t keep ignoring that. Somehow these apps attract more than our trustworthiness, our steady, secure, decentralized hard money truth.

It’s like stepping into one of the best Italian restaurants in town—supposedly. But then the menu’s a mess, the staff is scrolling on their phones, and something smells burnt coming from the kitchen. So, what do you do? You walk out. You cross the street to the fast food joint and order a burger and fries. And as you’re walking out with your food, someone from the Italian place yells at you: “Fast food is bad!” ”Yeah man I know, I wanted a nice Spaghetti aglio e olio, but here I am, digesting a cheeseburger that felt rather spongy.” (the problem is so gone so deep now, that users just walk past that Italian restaurant, don’t even recognize it as a restaurant because it doesn’t have cheeseburgers).

Fear of the dark

Technical people, not marketeers built bitcoin, it’s build on hundreds of small building blocks that interacted over time to have the bitcoin network and it’s immer evolving value. At one point David Chaum cooked up eCash, using blind signatures to let people send digital money anonymously — except it was still stuck on clunky centralized servers. Go back even further, to the 1970s, when Diffie, Hellman, and Rivest introduced public-key cryptography—the magic sauce that gave us secure digital signatures and authentication, making sure your messages stayed private and tamper-proof.

Fast forward to the 1990s, where peer-to-peer started to take off, decentralized networks getting started. Adam Back’s Hashcash in ‘97 used proof-of-work to fight email spam, and the cypherpunks were all about sticking it to the man with privacy-first, the invention 199 Human-Readable 128-bit keys3, decentralized systems. We started to swap files over p2p networks and later, torrents.

All these parts—anonymous cash, encryption, and leaderless networks finally clicked into place when Satoshi Nakamoto poured them into a chain of blocks, built on an ingenious “time-stamping” system: the timechain, or blockchain if you prefer. And just like that, Bitcoin was born—a peer-to-peer money system that didn’t need middlemen and actually worked without any central servers.

So yes, it’s only natural that Bitcoin and the many tools, born from math, obscurity, and cryptography, isn’t exactly always a user-interface darling. That’s also it’s charm for me in any case, as the core is robust and valuable beyond belief. That’s why we love to so see more use, more adoption.

But that doesn’t mean we can’t squash critical “show-stopper” bugs before releasing bitcoin-related software. And it sure as hell doesn’t mean we should act like jerks when a user points out something’s broken, confusing, or just doesn’t meet expectations. We can’t be complacent either about our role as builders of the next generations, as the core is hard money, and it would be a fatal mistake for the world to see it being used only for some rockstars from Wall Street and their counterparts to store their debt laden fiat. We can free people, make them better, make them elevate themselves. And yet, the people we try to elevate, we often alienate. All because we don’t test our stuff well enough. We should be so good, we blow the banking apps away. (they’re blowing themselves out of the market luckily with fiat “features” and overly over the top use of “analytics” to measure your carbon footprint for example).

We should be so damn professional that someone using Bitcoin apps for a full year wouldn’t even notice any bugs, because there wouldn’t be much to get annoyed by.

So… we have to do better. I’ve seen it time and time again — on Lightning tipping apps, Nostr plugins, wallets, hardware wallets, even metal plates we can screw up somehow … you name it. “It works on my machine”, isn’t enough anymore! Those days are over.

Even apps built with solid funding and strong dev and test teams like fedi.xyz4 can miss the mark. While the idea was good and the app itself ran fine without too much hurdles and usual bugs. But usability failed on a different front: there was just nothing meaningful to do in the app beyond poking around, chatting a bit, and sending a few sats back and forth. The communities it’s supposed to connect, just aren’t there, or weren’t there “yet”.

It’s a beautifully designed application and a strong proof-of-concept for federated community funds. But then… nothing. No one I know uses it. Their last blogpost was from beginning of October 2024, which doesn’t bode well, writing this than 6 months after. That said, they got some great onboarding going, usually under 20 seconds, which proves it can be done right (even if it was all a front-end for a more complex backend).

As you can see “usability” is a broad terminology, covering technical aspects, user-interface, but also use-cases. Even if you have a cool app that works really well and is well thought-out users won’t use it if there’s no real substance. You can’t get that critical mass by waiting for customers to come in or communities to embrace it. They won’t, because most of the individuals already had past experiences with bitcoin apps or services, and there’s a reason for them not being on-board already.

A lot of bitcoin companies build tools for new people. Never for the lapsed people, the persons that came in, thought of it as an investment or “a coin”… then left because of a bad experience or the price going down in fiat. All the while we have some software that usually isn’t so kind to new people, or causes loss of funds and time. Even if they make one little “mistake” of not knowing the system beforehand.

Bitcoin’s Moby Dick

\ Bitcoin itself has a big issue here. The user base could grow faster, and more robust, if there wasn’t software that worked as a sort of repellent against users.

I especially see a younger and less tech-savvy audience absolutely disliking the software we have now. No matter if it’s Electrum’s desktop wallet (hardly the sexiest tool out there, although I like it myself, but it lacks some features), Sparrow, or any lightning wallet out there (safe for WoS). I even saw people disliking Proton wallet, which I personally thought of as something really slick, well-made and polished. But even that doesn’t cut it for many people, as the “account” and “wallet” system wasn’t clear enough for them. (You see, we all have the same bias, because we know bitcoin, we look at it from a perspective of “facepalm, of course it’s a wallet named “account”, but when you sit next to a new user, it becomes clear that this is a hurdle. (please proton wallet: name a wallet a wallet, not “account”. But most users already in bitcoin, love what you’re doing)

Naturally disliking usability

The same technically brilliant people who maintain Bitcoin and build its apps haven’t quite tapped into their inner Steve Jobs—if that person even exists in the Bitcoin space. Let’s be honest: the next iOS-style wow moment, or the kind of frictionless usability seen in Spotify or Instagram, probably won’t come from hardcore Bitcoin devs alone. In fact, some builders in the space seem to actively disregard—or even look down on—discussions about usability. Just mention names like Wallet of Satoshi (yes, we all know it’s a custodial frontend) or the need for smoother interactions with Bitcoin, and you’ll get eye-rolls or defensive rants instead of curiosity or openness.

Moving more towards a better user interface for things like Sparrow or Bitcoin Core for example, would bring all kinds of “bad things” according to some, and on top of that, bring in new users (noobs) that ask questions like: “Do you burn all these sats when I make a transaction?” (Yes, that’s a real one.)

I get the “usability sucks” gripe — fear of losing key features, dumbing things down, or opening the door to unwanted changes (like BIP proposals real bitcoiners hate) that tweak bitcoin to suit any user’s whim. Close to no one in bitcoin (really in bitcoin!) wants that, including me.

That fear is however largely unfounded; because Bitcoin doesn’t change without consensus. Any change that would undermine its core use or value proposition simply won’t make it through. And let’s be honest: most of the users who crave these “faster,” centralized alternatives—those drawn to slick apps, one-click solutions, and dopamine-driven UI—will either stick with fiat, ape into the shitcoin-of-the-month, or praise the shiny new CBDC once it drops (“much fast, much cool”). These degen types, chasing fiat gains and jackpot dreams, aren’t relevant to this story, No matter what we build for bitcoin, they’ll always love the fiat-story and will always dislike bitcoin because it’s not a jackpot for them. (Honestly, why don’t they just gamble at a casino?)

People who fear that improving usability will somehow bring down the Bitcoin network are being a bit too paranoid—and honestly, they often don’t understand what usability or proper testing actually means.

They treat it like fluff, when in reality it's fundamental. Usability doesn't mean dumbing things down or compromising Bitcoin's core values; it means understanding why your fancy new app isn’t being used by anyone outside of your bubble. Testing is the beating heart of getting things out with confidence. Nothing more satisfying in software building than to proudly show even your beta versions to users, knowing it’s well tested. It’s much more than clicking a few buttons and tossing your code on GitHub. It's about asking real questions: can someone outside your Telegram group actually use this and will it they be using the software at all?

If you create a Nostr app that opens an in-app browser window and then tries to log you in with your NIPS05 or NIPS07 or whatever number it is that authenticates you, then you need to think about how it’s going to work in real life. Have people already visited this underlying website? Is that website using the exact same mechanism? Is it really working like we think it is in the real world? (Some notable good things are happening with the development of Keychat for example, I have the feeling they get it, it’s not all bad). And yes, there are still bugs and things to improve there, they’re just starting. (The browser section and nostr login need some work imho).

Guess what? You can test your stuff. But it takes time and effort. The kind of effort that, if skipped, gets multiplied across thousands of people. Thousands of people wasting their time trying to use your app, hitting errors, assuming they did something wrong, retrying, googling workarounds—only to eventually realize: it’s not them. It’s a bug. A bug you didn’t catch. Because you didn’t test. And now everyone loses. And guess what? Those users? They’re not coming back.

A good example (to stay positive here) is Fountain App, where the first versions were , eh… let’s say not so good, and then quickly evolved into a company and product that works really well, and also listens to their users and fixes their bugs. The interface can still be better in my opinion, but it’s getting there. And it’s super good now.

A bad example? Alby. (Sorry to say.) It still suffers from a bloated, clunky interface and an onboarding flow that utterly confuses new or returning users. It just doesn’t get the job done. Opinions may vary, sure, but hand this app to any non-technical user and ask them to get online and do a Nostr zap. Watch what happens. If they even manage to get through the initial setup, that is.

Another example? Bitkit. When I tried transferring funds from the "savings" to the "spending" account, the wallet silently opened a Lightning channel—no warning, no explanation—and suddenly my coins were locked up. To make things worse, the wallet still showed the full balance as spendable, even though part of it was now stuck in that channel. That was in November 2024, the last time I touched Bitkit. I wasted too much time trying to figure it out, I haven’t looked back (assuming the project is even still alive, I didn’t see them pop up anywhere).

Some metal BIP39 backup tools are great in theory but poorly executed. I bought one that didn’t even include a simple instruction on how to open it. The person I gave it to spent two hours trying to open it with a screwdriver and even attempted drilling. Turns out, it just slides open with some pressure. A simple instruction would’ve saved all that frustration.

Builders often assume users “just get it,” but a small guide could’ve prevented all the hassle. It’s a small step, but it’s crucial for better user experience. So why not avoid such situations and put a friggin cheap piece of paper in the box so people know how to open it? (The creators would probably facepalm if they read this, “how can users nòt see this?”). Yeah,… put a paper in there with instructions.

That’s natural, because as a creator you’re “in” it, you know. You don’t see how others would overlook something so obvious.

Bitcoiners are extremely bad on that front.

I’ll dive deeper into some examples in part 2 of this post.

By AVB

end of part 1

If you like to support independent thought and writings on bitcoin, follow this substack please https://coinos.io/allesvoorbitcoin/receive\ \ footnotes:

1 https://philzimmermann.com/EN/findpgp/

2 BTC sessions: set up a bitcoin node

3 https://datatracker.ietf.org/doc/html/rfc1751

4 https://www.fedi.xyz/

自分が僕のことをなんで否定するのかよくわかんない 自分のことを高く評価してる。周囲の理解に努力してない けど、いつも気にしてる 自分の限界に気づくのが怖い？ 周りに理解されないことに価値を見出し、意図的に理解されないようにしてるんじゃないのか 周りに影響され、自分は変わっていくんです 変わらないもの。変わっちゃいけないもの。 変わっちゃいけないものは、学問への尊敬。これが生きる目的だってこと。 変わらないものは、美少女への嗜好、世界の全てへの優しさ、屁理屈の論理が好きなこと。 で、理解されたいのか。されるべきなのか。 されるべきとは？あーそうだよ、されたいしされるべきなんだ！ そっか、じゃあ理解したいのか。するべきなのか。 するべきだよ。ネットワーク的にも、心理的にも。 したくは、ないかな。その決定権は常に僕の手元にほしい。 関われる限界を知ることになるから。 自分のことは知らなくてもいい。制御できればいい。愛してるし。 でもこうやって心情を整理してるんだけどね。まー限界はありますよ。

India csökkentené az atomerőművek építési idejét ambiciózus nukleáris céljai eléréséhez

India célja, hogy a jelenlegi 10 évről a „világszínvonalú” 6 évre csökkentse atomerőművi projektjeinek kivitelezési idejét, hogy elérje a 2047-re kitűzött, 100 GW beépített nukleáris kapacitást.

Az SBI Capital Markets (az Indiai Állami Bank befektetési banki leányvállalata) jelentése szerint ez segítene mérsékelni a korábbi költségtúllépéseket, és vonzóbbá tenné az országot a globális befektetők számára.

A jelentés szerint a jelenlegi, mintegy 8 GW kapacitás és a csak 7 GW-nyi építés alatt álló kapacitás mellett „jelentős gyorsítás” szükséges a célok eléréséhez.

A kormány elindította a „nukleáris energia missziót”, amelyhez körülbelül 2,3 milliárd dollárt (2 milliárd eurót) különített el K+F-re és legalább öt Bharat kis moduláris reaktor (BSMR) telepítésére, de további kihívásokat kell megoldania a célok eléréséhez.

Az építési idők csökkentése kulcsfontosságú, de a jelentés átfogó rendszerszintű reformokat is javasol, beleértve a gyorsabb engedélyezést, a földszerzési szabályok egyszerűsítését, az erőművek körüli védőtávolság csökkentését, és a szabályozó hatóság (Atomic Energy Regulatory Board) nagyobb önállóságát.

A jelentés szerint a nemzet korlátozott uránkészletei miatt elengedhetetlen az üzemanyagforrások diverzifikálása nemzetközi megállapodások révén, valamint az indiai nukleáris program 2. és 3. szakaszának felgyorsítása.

India háromlépcsős nukleáris programja célja egy zárt üzemanyagciklus kialakítása, amely a természetes uránra, a plutóniumra és végül a tóriumra épül. A 2. szakaszban gyorsneutronos reaktorokat használnak, amelyek több energiát nyernek ki az uránból, kevesebb bányászott uránt igényelnek, és a fel nem használt uránt új üzemanyaggá alakítják. A 3. szakaszban fejlett reaktorok működnek majd India hatalmas tóriumkészleteire alapozva.

2025 januárjában az indiai Nuclear Power Corporation (NPCIL) pályázatot írt ki Bharat SMR-ek telepítésére, először nyitva meg a nukleáris szektort indiai magáncégek előtt.

Eddig csak az állami tulajdonú NPCIL építhetett és üzemeltethetett kereskedelmi atomerőműveket Indiában.

A Bharat SMR-ek (a „Bharat” hindiül Indiát jelent) telepítése a „Viksit Bharat” („Fejlődő India”) program része.

Engedélyezési folyamat: „elhúzódó és egymásra épülő”

A Bharat atomerőmű fejlesztésének részletei továbbra sem világosak, de Nirmala Sitharaman pénzügyminiszter júliusban elmondta, hogy az állami National Thermal Power Corporation és a Bharat Heavy Electricals Limited közös vállalkozásában valósulna meg a fejlesztés.

Sitharaman hozzátette, hogy a kormány a magánszektorral közösen létrehozna egy Bharat Small Reactors nevű céget, amely SMR-ek és új nukleáris technológiák kutatás-fejlesztésével foglalkozna.

Az SBI jelentése szerint javítani kell az SMR programot, mert az engedélyezési folyamat jelenleg „elhúzódó és egymásra épülő”, és aránytalan kockázatot jelent a magánszereplők számára a reaktorfejlesztés során.

A program „stratégiailag jó helyzetben van a sikerhez”, mert szigorú belépési feltételeket támaszt, így csak komoly és alkalmas szereplők vehetnek részt benne.

A kormánynak azonban be kellene vezetnie egy kártérítési záradékot, amely védi a magáncégeket az üzemanyag- és nehézvíz-ellátás hiányától, amely az Atomenergia Minisztérium (DAE) hatáskörébe tartozik.

A jelentés szerint mind az üzemanyag, mind a nehézvíz ellátása a DAE-től függ, és „a hozzáférés hiánya” problémát jelenthet. India legtöbb kereskedelmi atomerőműve hazai fejlesztésű, nyomottvizes nehézvizes reaktor.

A jelentés szerint: „A meglévő szabályozási hiányosságok kezelése kulcsfontosságú, hogy a magánszektor vezethesse a kitűzött 100 GW nukleáris kapacitás 50%-ának fejlesztését 2047-ig.”

Az NPCIL nemrégiben közölte, hogy India 2031–32-ig további 18 reaktort kíván hozzáadni az energiamixhez, ezzel az ország nukleáris kapacitása 22,4 GW-ra nő.

A Nemzetközi Atomenergia-ügynökség adatai szerint Indiában 21 reaktor üzemel kereskedelmi forgalomban, amelyek 2023-ban az ország áramtermelésének körülbelül 3%-át adták. Hat egység van építés alatt.

Roszatom pert indított a leállított Hanhikivi-1 projekt miatt Finnországban

Az orosz állami Roszatom atomenergetikai vállalat pert indított Moszkvában a finn Fortum és Outokumpu cégek ellen, és 227,8 milliárd rubel (2,8 milliárd dollár, 2,4 milliárd euró) kártérítést követel a finnországi Hanhikivi-1 atomerőmű szerződésének felmondása miatt – derül ki bírósági dokumentumokból és a Roszatom közleményéből.

A Roszatom a „mérnöki, beszerzési és kivitelezési (EPC) szerződés jogellenes felmondása”, a részvényesi megállapodás, az üzemanyag-ellátási szerződés megsértése, valamint a kölcsön visszafizetésének megtagadása miatt követel kártérítést.

A Fortum a NucNetnek e-mailben azt írta, hogy „nem kapott hivatalos értesítést orosz perről”.

A Fortum 2025. április 29-i negyedéves jelentésében közölte, hogy a Roszatom finn leányvállalata, a Raos Project, valamint a Roszatom nemzetközi divíziója, a JSC Rusatom Energy International, illetve a Fennovoima (a Hanhikivi projektért felelős finn konzorcium) között a Hanhikivi EPC szerződésével kapcsolatban nemzetközi választottbírósági eljárás zajlik.

2025 februárjában a választottbíróság úgy döntött, hogy nincs joghatósága a Fortummal szembeni követelések ügyében. „Ez a döntés végleges volt, így a Fortum nem része a választottbírósági eljárásnak” – közölte a cég.

A Fortum 2015-ben kisebbségi tulajdonos lett a Fennovoima projektben, de a teljes tulajdonrészt 2020-ban leírta.

A Fennovoima konzorcium, amelyben a Roszatom a Raos-on keresztül 34%-os kisebbségi részesedéssel rendelkezett, 2022 májusában felmondta a Hanhikivi-1 létesítésére vonatkozó szerződést az ukrajnai háború miatti késedelmek és megnövekedett kockázatok miatt.

A projekt technológiája az orosz AES-2006 típusú nyomottvizes reaktor lett volna.

2021 áprilisában a Fennovoima közölte, hogy a projekt teljes beruházási költsége 6,5–7 milliárd euróról 7–7,5 milliárd euróra nőtt.

2022 augusztusában a Roszatom és a Fennovoima kölcsönösen milliárdos kártérítési igényt nyújtott be egymás ellen a projekt leállítása miatt.

A Fennovoima nemzetközi választottbírósági eljárást indított 1,7 milliárd euró előleg visszafizetéséért. A Roszatom 3 milliárd eurós ellenkeresetet nyújtott be. Ezek az ügyek jelenleg is nemzetközi bíróságok előtt vannak.

Dél-koreai delegáció Csehországba utazik nukleáris szerződés aláírására

Egy dél-koreai delegáció 2025. május 6-án Csehországba utazik, hogy részt vegyen egy több milliárd dolláros szerződés aláírásán, amely két új atomerőmű építéséről szól a Dukovany telephelyen – közölte a dél-koreai kereskedelmi, ipari és energetikai minisztérium.

A delegáció, amelyben kormányzati és parlamenti tisztviselők is vannak, kétnapos prágai látogatásra indul, hogy részt vegyen a szerdára tervezett aláírási ceremónián.

A küldöttség találkozik Petr Fiala cseh miniszterelnökkel és Milos Vystrcil szenátusi elnökkel is, hogy megvitassák a Dukovany projektet.

Fiala múlt héten bejelentette, hogy Prága május 7-én írja alá a Dukovany szerződést a Korea Hydro & Nuclear Power (KHNP) céggel.

A cseh versenyhivatal nemrég engedélyezte a szerződés aláírását a KHNP-vel, miután elutasította a francia EDF fellebbezését.

A versenyhivatal április 24-i döntése megerősítette a korábbi ítéletet, amelyet az EDF megtámadott, miután 2024 júliusában elvesztette a tenderpályázatot a KHNP-vel szemben.

Ez lehetővé teszi, hogy a két dél-koreai APR1400 reaktor egység szerződését aláírják Dukovanyban, Dél-Csehországban. A szerződés az ország történetének legnagyobb energetikai beruházása, értéke legalább 400 milliárd korona (16 milliárd euró, 18 milliárd dollár).

A szerződést eredetileg márciusban írták volna alá, de a vesztes pályázók (EDF, Westinghouse) fellebbezései, dél-koreai politikai bizonytalanságok és a cseh cégek lokalizációs igényei miatt csúszott.

A KHNP januárban rendezte a szellemi tulajdonjogi vitát a Westinghouse-zal, amely korábban azt állította, hogy a KHNP az ő technológiáját használja az APR1400 reaktorokban.

A szerződés aláírása Dél-Korea első külföldi atomerőmű-építési projektje lesz 2009 óta, amikor a KHNP négy APR1400 reaktort épített az Egyesült Arab Emírségekben, Barakahban.

Csehországban hat kereskedelmi reaktor működik: négy orosz VVER-440-es Dukovanyban, két nagyobb VVER-1000-es Temelínben. Az IAEA szerint ezek az egységek a cseh áramtermelés mintegy 36,7%-át adják.

Az USA-nak „minél előbb” új reaktort kell építenie – mondta a DOE jelöltje a szenátusi bizottság előtt

Az USA-nak minél előbb új atomerőművet kell építenie, és elő kell mozdítania a fejlett reaktorok fejlesztését, engedélyezését és telepítését – hangzott el a szenátusi energiaügyi bizottság előtt.

Ted Garrish, aki a DOE nukleáris energiaügyi helyettes államtitkári posztjára jelöltként jelent meg, elmondta: az országnak új reaktort kell telepítenie, legyen az nagy, kis moduláris vagy mikroreaktor.

Az USA-ban jelenleg nincs épülő kereskedelmi atomerőmű, az utolsó kettő, a Vogtle-3 és Vogtle-4 2023-ban, illetve 2024-ben indult el Georgiában.

„A nukleáris energia kivételes lehetőség a növekvő villamosenergia-igény megbízható, megfizethető és biztonságos kielégítésére” – mondta Garrish, aki tapasztalt atomenergetikai vezető. Szerinte az USA-nak nemzetbiztonsági okokból is fejlesztenie kell a hazai urándúsító ipart.

Vizsgálni kell a nemzetközi piacot és a kormányközi megállapodások lehetőségét az amerikai nukleáris fejlesztők és ellátási láncok számára, valamint meg kell oldani a kiégett fűtőelemek elhelyezésének problémáját.

1987-ben a Kongresszus a nevadai Yucca Mountain-t jelölte ki a kiégett fűtőelemek végleges tárolóhelyének, de 2009-ben az Obama-adminisztráció leállította a projektet.

Az USA-ban az 1950-es évek óta mintegy 83 000 tonna radioaktív hulladék, köztük kiégett fűtőelem halmozódott fel, amelyet jelenleg acél- és betonkonténerekben tárolnak az erőművek telephelyein.

Garrish korábban a DOE nemzetközi ügyekért felelős helyettes államtitkára volt (2018–2021), jelenleg az Egyesült Haladó Atomenergia Szövetség igazgatótanácsának elnöke.

Egyéb hírek

Szlovénia közös munkát sürget az USA-val a nukleáris energiában:
Az USA és Horvátország tisztviselői együttműködésről tárgyaltak Közép- és Délkelet-Európa energiaellátásának diverzifikálása érdekében, különös tekintettel a kis moduláris reaktorokra (SMR). Horvátország és Szlovénia közösen tulajdonolja a szlovéniai Krško atomerőművet, amely egyetlen 696 MW-os nyomottvizes reaktorával Horvátország áramfogyasztásának 16%-át, Szlovéniáénak 20%-át adja. Szlovénia fontolgatja egy második blokk építését, de tavaly elhalasztotta az erről szóló népszavazást.

Malawi engedélyezi a Kayelekera uránbánya újraindítását:
A Malawi Atomenergia Hatóság kiadta a sugárbiztonsági engedélyt a Lotus (Africa) Limited számára, így újraindulhat a Kayelekera uránbánya, amely több mint egy évtizede, 2014 óta állt a zuhanó uránárak és biztonsági problémák miatt. A bánya 85%-át az ausztrál Lotus Resources helyi leányvállalata birtokolja. A Lotus szerint a bánya újraindítása teljesen finanszírozott, kb. 43 millió dollár (37 millió euró) tőkével.

Venezuela és Irán nukleáris együttműködést tervez:
Venezuela és Irán a nukleáris tudomány és technológia terén való együttműködésről tárgyalt. Az iráni állami média szerint Mohammad Eslami, az Iráni Atomenergia Szervezet vezetője és Alberto Quintero, Venezuela tudományos miniszterhelyettese egyetemi és kutatási programok elindításáról egyeztetett. Venezuelában nincs kereskedelmi atomerőmű, de 2010-ben Oroszországgal írt alá megállapodást új atomerőművek lehetőségéről. Iránnak egy működő atomerőműve van Bushehr-1-nél, egy másik ugyanott épül, mindkettőt Oroszország szállította.

↓ジャック（twitter創業者）のツイート　 nostr:nevent1qvzqqqqqqypzpq35r7yzkm4te5460u00jz4djcw0qa90zku7739qn7wj4ralhe4zqy28wumn8ghj7un9d3shjtnyv9kh2uewd9hsqg9cdxf7s7kg8kj70a4v5j94urz8kmel03d5a47tr4v6lx9umu3c95072732　

↓それに絡むたゃ　 nostr:note1hr4m0d2k2cvv0yg5xtmpuma0hsxfpgcs2lxe7vlyhz30mfq8hf8qp8xmau　

↓たゃのひとりごと　 nostr:nevent1qqsdt9p9un2lhsa8n27y7gnr640qdjl5n2sg0dh4kmxpqget9qsufngsvfsln　 nostr:note14p9prp46utd3j6mpqwv46m3r7u7cz6tah2v7tffjgledg5m4uy9qzfc2zf　

↓有識者様の助言　 nostr:nevent1qvzqqqqqqypzpujqe8p9zrpuv0f4ykk3rmgnqa6p6r0lan0t8ewd0ksj89kqcz5xqqst8w0773wxnkl8sn94tvmd3razcvms0kxjwe00rvgazp9ljjlv0wq0krtvt　 nostr:nevent1qvzqqqqqqypzpujqe8p9zrpuv0f4ykk3rmgnqa6p6r0lan0t8ewd0ksj89kqcz5xqqsxchzm7s7vn8a82q40yss3a84583chvd9szl9qc3w5ud7pr9ugengcgt9qx　

↓たゃ　 nostr:nevent1qqsp2rxvpax6ks45tuzhzlq94hq6qtm47w69z8p5wepgq9u4txaw88s554jkd

You can now fund projects on Geyser using Credit Cards, Apple Pay, Bank Transfers, and more.

The best part: 🧾 You pay in fiat and ⚡️ the creator receives Bitcoin.

You heard it right! Let's dive in 👇

First, how does it work? For contributors, it's easy! Once the project creator has verified their identity, anyone can contribute with fiat methods. Simply go through the usual contribution flow and select 'Pay with Fiat'. The first contribution is KYC-free.

Why does this matter? 1. Many Bitcoiners don't want to spend their Bitcoin: 👉 Number go up (NgU) 👉 Capital gains taxes With fiat contributions, there's no more excuse to contribute towards Bitcoin builders and creators! 2. Non-bitcoin holders want to support projects too. If someone loves your mission but only has a debit card, they used to be stuck. Now? They can back your Bitcoin project with familiar fiat tools. Now, they can do it all through Geyser!

So, why swap fiat into Bitcoin? Because Bitcoin is borderless. Fiat payouts are limited to certain countries, banks, and red tape. By auto-swapping fiat to Bitcoin, we ensure: 🌍 Instant payouts to creators all around the world ⚡️ No delays or restrictions 💥 Every contribution is also a silent Bitcoin buy

How to enable Fiat contributions If you’re a creator, it’s easy: - Go to your Dashboard → Wallet - Click “Enable Fiat Contributions” - Complete a quick ID verification (required by our payment provider) ✅ That’s it — your project is now open to global fiat supporters.

Supporting Bitcoin adoption At Geyser, our mission is to empower Bitcoin creators and builders. Adding fiat options amplifies our mission. It brings more people into the ecosystem while staying true to what we believe: ⚒️ Build on Bitcoin 🌱 Fund impactful initiatives 🌎 Enable global participation

**Support projects with fiat now! ** We've compiled a list of projects that currently have fiat contributions enabled. If you've been on the fence to support them because you didn't want to spend your Bitcoin, now's the time to do your first contribution!

Education - Citadel Dispatch: https://geyser.fund/project/citadel - @FREEMadeiraOrg: https://geyser.fund/project/freemadeira - @MyfirstBitcoin_: https://geyser.fund/project/miprimerbitcoin

Circular Economies - @BitcoinEkasi: https://geyser.fund/project/bitcoinekasi - Madagascar Bitcoin: https://geyser.fund/project/madagasbit - @BitcoinChatt : https://geyser.fund/project/bitcoinchatt - Uganda Gayaza BTC Market: https://geyser.fund/project/gayazabtcmarket

Activism - Education Bitcoin Channel: https://geyser.fund/project/streamingsats

Sports - The Sats Fighter Journey: https://geyser.fund/project/thesatsfighterjourney

Culture - Bitcoin Tarot Cards: https://geyser.fund/project/bitcointarotcard

originally posted at https://stacker.news/items/973003

https://www.epi.org/blog/wage-growth-since-1979-has-not-been-stagnant-but-it-has-definitely-been-suppressed/

originally posted at https://stacker.news/items/972959

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本サイトはfirefoxのみサポートしています

うにょ

:wayo:

This text will bounce

wss://catstrr.swarmstr.com/

うにょうにょてすと

yakihonne.com iris.to jumble.social Me

@ 8f69ac99:4f92f5fd

2025-05-06 14:21:13

A concepção popular de "anarquia" evoca frequentemente caos, colapso e violência. Mas e se anarquia significasse outra coisa? E se representasse um mundo onde as pessoas cooperam e se coordenam sem autoridades impostas? E se implicasse liberdade, ordem voluntária e resiliência—sem coerção?

Bitcoin é um dos raros exemplos funcionais de princípios anarquistas em acção. Não tem CEO, nem Estado, nem planeador central—e, no entanto, o sistema funciona. Faz cumprir regras. Propõe um novo modelo de governação e oferece uma exploração concreta do anarcocapitalismo.

Para o compreendermos, temos de mudar de perspectiva. Bitcoin não é apenas software ou um instrumento de investimento—é um sistema vivo: uma ordem espontânea.

Ordem Espontânea, Teoria dos Jogos e o Papel dos Incentivos Económicos

Na política e economia contemporâneas, presume-se geralmente que a ordem tem de vir de cima. Governos, corporações e burocracias são vistos como essenciais para organizar a sociedade em grande escala.

Mas esta crença nem sempre se verifica.

Os mercados surgem espontaneamente da troca. A linguagem evolui sem supervisão central. Projectos de código aberto prosperam graças a contribuições voluntárias. Nenhum destes sistemas precisa de um rei—e, no entanto, têm estrutura e funcionam.

Bitcoin insere-se nesta tradição de ordens emergentes. Não é ditado por uma entidade única, mas é governado através de código, consenso dos utilizadores e incentivos económicos que recompensam a cooperação e penalizam a desonestidade.

Código Como Constituição

Bitcoin funciona com base num conjunto de regras de software transparentes e verificáveis. Estas regras determinam quem pode adicionar blocos, com que frequência, o que constitui uma transacção válida e como são criadas novas moedas.

Estas regras não são impostas por exércitos nem pela polícia. São mantidas por uma rede descentralizada de milhares de nós, cada um a correr voluntariamente software que valida o cumprimento das regras. Se alguém tentar quebrá-las, o resto da rede simplesmente rejeita a sua versão.

Isto não é governo por maioria—é aceitação baseada em regras.

Cada operador de nó escolhe qual versão do software quer executar. Se uma alteração proposta não tiver consenso suficiente, não se propaga. Foi assim que as "guerras do tamanho do bloco" foram resolvidas—não por votação, mas através de sinalização do que os utilizadores estavam dispostos a aceitar.

Este modelo de governação ascendente é voluntário, sem permissões, e extraordinariamente resiliente. Representa um novo paradigma de sistemas autorregulados.

Mineiros, Incentivos e a Segurança Baseada na Teoria dos Jogos

Bitcoin assegura a sua rede utilizando a Teoria de Jogos. Os mineiros que seguem o protocolo são recompensados financeiramente. Quem tenta enganar—como reescrever blocos ou gastar duas vezes—sofre perdas financeiras e desperdiça recursos.

Agir honestamente é mais lucrativo.

A genialidade de Bitcoin está em alinhar incentivos egoístas com o bem comum. Elimina a necessidade de confiar em administradores ou esperar benevolência. Em vez disso, torna a fraude economicamente irracional.

Isto substitui o modelo tradicional de "confiar nos líderes" por um mais robusto: construir sistemas onde o mau comportamento é desencorajado por design.

Isto é segurança anarquista—não a ausência de regras, mas a ausência de governantes.

Associação Voluntária e Confiança Construída em Consenso

Qualquer pessoa pode usar Bitcoin. Não há controlo de identidade, nem licenças, nem processo de aprovação. Basta descarregar o software e começar a transaccionar.

Ainda assim, Bitcoin não é um caos desorganizado. Os utilizadores seguem regras rigorosas do protocolo. Porquê? Porque é o consenso que dá valor às "moedas". Sem ele, a rede fragmenta-se e falha.

É aqui que Bitcoin desafia as ideias convencionais sobre anarquia. Mostra que sistemas voluntários podem gerar estabilidade—não porque as pessoas são altruístas, mas porque os incentivos bem desenhados tornam a cooperação a escolha racional.

Bitcoin é sem confiança (trustless), mas promove confiança.

Uma Prova de Conceito Viva

Muitos acreditam que, sem controlo central, a sociedade entraria em colapso. Bitcoin prova que isso não é necessariamente verdade.

É uma rede monetária global, sem permissões, capaz de fazer cumprir direitos de propriedade, coordenar recursos e resistir à censura—sem uma autoridade central. Baseia-se apenas em regras, incentivos e participação voluntária.

Bitcoin não é um sistema perfeito. É um projecto dinâmico, em constante evolução. Mas isso faz parte do que o torna tão relevante: é real, está a funcionar e continua a melhorar.

Conclusão

A anarquia não tem de significar caos. Pode significar cooperação sem coerção. Bitcoin prova isso.

Procuramos, desesperados, por alternativas às instituições falhadas, inchadas e corruptas. Bitcoin oferece mais do que dinheiro digital. É uma prova viva de que podemos construir sociedades descentralizadas, eficientes e justas.

E isso, por si só, já é revolucionário.

---

Photo by Floris Van Cauwelaert on Unsplash

yakihonne.com iris.to jumble.social Me

@ 52b4a076:e7fad8bd

2025-05-03 21:54:45

Introduction

Me and Fishcake have been working on infrastructure for Noswhere and Nostr.build. Part of this involves processing a large amount of Nostr events for features such as search, analytics, and feeds.

I have been recently developing nosdex v3, a newer version of the Noswhere scraper that is designed for maximum performance and fault tolerance using FoundationDB (FDB).

Fishcake has been working on a processing system for Nostr events to use with NB, based off of Cloudflare (CF) Pipelines, which is a relatively new beta product. This evening, we put it all to the test.

First preparations

We set up a new CF Pipelines endpoint, and I implemented a basic importer that took data from the nosdex database. This was quite slow, as it did HTTP requests synchronously, but worked as a good smoke test.

Asynchronous indexing

I implemented a high-contention queue system designed for highly parallel indexing operations, built using FDB, that supports: - Fully customizable batch sizes - Per-index queues - Hundreds of parallel consumers - Automatic retry logic using lease expiration

When the scraper first gets an event, it will process it and eventually write it to the blob store and FDB. Each new event is appended to the event log.

On the indexing side, a Queuer will read the event log, and batch events (usually 2K-5K events) into one work job. This work job contains: - A range in the log to index - Which target this job is intended for - The size of the job and some other metadata

Each job has an associated leasing state, which is used to handle retries and prioritization, and ensure no duplication of work.

Several Workers monitor the index queue (up to 128) and wait for new jobs that are available to lease.

Once a suitable job is found, the worker acquires a lease on the job and reads the relevant events from FDB and the blob store.

Depending on the indexing type, the job will be processed in one of a number of ways, and then marked as completed or returned for retries.

In this case, the event is also forwarded to CF Pipelines.

Trying it out

The first attempt did not go well. I found a bug in the high-contention indexer that led to frequent transaction conflicts. This was easily solved by correcting an incorrectly set parameter.

We also found there were other issues in the indexer, such as an insufficient amount of threads, and a suspicious decrease in the speed of the Queuer during processing of queued jobs.

Along with fixing these issues, I also implemented other optimizations, such as deprioritizing Worker DB accesses, and increasing the batch size.

To fix the degraded Queuer performance, I ran the backfill job by itself, and then started indexing after it had completed.

Bottlenecks, bottlenecks everywhere

After implementing these fixes, there was an interesting problem: The DB couldn't go over 80K reads per second. I had encountered this limit during load testing for the scraper and other FDB benchmarks.

As I suspected, this was a client thread limitation, as one thread seemed to be using high amounts of CPU. To overcome this, I created a new client instance for each Worker.

After investigating, I discovered that the Go FoundationDB client cached the database connection. This meant all attempts to create separate DB connections ended up being useless.

Using OpenWithConnectionString partially resolved this issue. (This also had benefits for service-discovery based connection configuration.)

To be able to fully support multi-threading, I needed to enabled the FDB multi-client feature. Enabling it also allowed easier upgrades across DB versions, as FDB clients are incompatible across versions:

FDB_NETWORK_OPTION_EXTERNAL_CLIENT_LIBRARY="/lib/libfdb_c.so" FDB_NETWORK_OPTION_CLIENT_THREADS_PER_VERSION="16"

Breaking the 100K/s reads barrier

After implementing support for the multi-threaded client, we were able to get over 100K reads per second.

You may notice after the restart (gap) the performance dropped. This was caused by several bugs: 1. When creating the CF Pipelines endpoint, we did not specify a region. The automatically selected region was far away from the server. 2. The amount of shards were not sufficient, so we increased them. 3. The client overloaded a few HTTP/2 connections with too many requests.

I implemented a feature to assign each Worker its own HTTP client, fixing the 3rd issue. We also moved the entire storage region to West Europe to be closer to the servers.

After these changes, we were able to easily push over 200K reads/s, mostly limited by missing optimizations:

It's shards all the way down

While testing, we also noticed another issue: At certain times, a pipeline would get overloaded, stalling requests for seconds at a time. This prevented all forward progress on the Workers.

We solved this by having multiple pipelines: A primary pipeline meant to be for standard load, with moderate batching duration and less shards, and high-throughput pipelines with more shards.

Each Worker is assigned a pipeline on startup, and if one pipeline stalls, other workers can continue making progress and saturate the DB.

The stress test

After making sure everything was ready for the import, we cleared all data, and started the import.

The entire import lasted 20 minutes between 01:44 UTC and 02:04 UTC, reaching a peak of: - 0.25M requests per second - 0.6M keys read per second - 140MB/s reads from DB - 2Gbps of network throughput

FoundationDB ran smoothly during this test, with: - Read times under 2ms - Zero conflicting transactions - No overloaded servers

CF Pipelines held up well, delivering batches to R2 without any issues, while reaching its maximum possible throughput.

Finishing notes

Me and Fishcake have been building infrastructure around scaling Nostr, from media, to relays, to content indexing. We consistently work on improving scalability, resiliency and stability, even outside these posts.

Many things, including what you see here, are already a part of Nostr.build, Noswhere and NFDB, and many other changes are being implemented every day.

If you like what you are seeing, and want to integrate it, get in touch. :)

If you want to support our work, you can zap this post, or register for nostr.land and nostr.build today.

yakihonne.com iris.to jumble.social Me

@ 266815e0:6cd408a5

2025-05-02 22:24:59

Its been six long months of refactoring code and building out to the applesauce packages but the app is stable enough for another release.

This update is pretty much a full rewrite of the non-visible parts of the app. all the background services were either moved out to the applesauce packages or rewritten, the result is that noStrudel is a little faster and much more consistent with connections and publishing.

New layout

The app has a new layout now, it takes advantage of the full desktop screen and looks a little better than it did before.

Removed NIP-72 communities

The NIP-72 communities are no longer part of the app, if you want to continue using them there are still a few apps that support them ( like satellite.earth ) but noStrudel won't support them going forward.

The communities where interesting but ultimately proved too have some fundamental flaws, most notably that all posts had to be approved by a moderator. There were some good ideas on how to improve it but they would have only been patches and wouldn't have fixed the underlying issues.

I wont promise to build it into noStrudel, but NIP-29 (relay based groups) look a lot more promising and already have better moderation abilities then NIP-72 communities could ever have.

Settings view

There is now a dedicated settings view, so no more hunting around for where the relays are set or trying to find how to add another account. its all in one place now

Cleaned up lists

The list views are a little cleaner now, and they have a simple edit modal

New emoji picker

Just another small improvement that makes the app feel more complete.

Experimental Wallet

There is a new "wallet" view in the app that lets you manage your NIP-60 cashu wallet. its very experimental and probably won't work for you, but its there and I hope to finish it up so the app can support NIP-61 nutzaps.

WARNING: Don't feed the wallet your hard earned sats, it will eat them!

Smaller improvements

• Added NSFW flag for replies
• Updated NIP-48 bunker login to work with new spec
• Linkfy BIPs
• Added 404 page
• Add NIP-22 comments under badges, files, and articles
• Add max height to timeline notes
• Fix articles view freezing on load
• Add option to mirror blobs when sharing notes
• Remove "open in drawer" for notes

yakihonne.com iris.to jumble.social Me

@ 90c656ff:9383fd4e

2025-05-06 14:10:48

Bitcoin has been gaining increasing acceptance as a means of payment, evolving from being just a digital investment asset to becoming a viable alternative to traditional currencies. Today, many companies around the world already accept Bitcoin, providing consumers with greater financial freedom and reducing reliance on traditional banking intermediaries.

• Global companies that accept Bitcoin

Over the years, several well-known companies have begun accepting Bitcoin, recognizing its benefits such as security, transparency, and low transaction fees. Among the most prominent are:

01 - Microsoft: The tech giant allows users to add funds to their Microsoft accounts using Bitcoin. This enables the purchase of digital content such as games, apps, and software available in the Microsoft Store. 02 - Overstock: One of the largest online retailers that accepts Bitcoin for the purchase of furniture, electronics, and home goods. Overstock was an early adopter, signaling a strong commitment to financial innovation. 03 - AT&T: The U.S. telecommunications company was the first in its industry to accept Bitcoin payments, giving customers the option to pay their bills with cryptocurrency through BitPay. 04 - Twitch: While Twitch does not natively support Bitcoin donations or payments, many streamers use third-party services like NOWPayments, Streamlabs (with Coinbase integration), or Plisio to accept crypto tips and donations. This opens a path for Bitcoin support through external platforms, especially within the content creator community. 05 - Namecheap: A leading domain registrar and web hosting provider that accepts Bitcoin for domain registration and hosting services, showcasing Bitcoin’s usefulness in the digital economy.

• Small businesses and local commerce

Beyond large corporations, a growing number of small businesses and local merchants are embracing Bitcoin, particularly in cities that are becoming hubs for digital innovation.

01 - Restaurants and cafés: In cities like Lisbon, London, and New York, several cafés and eateries accept Bitcoin as payment, attracting tech-savvy customers. 02 - Hotels and tourism: Certain hotel chains and travel platforms now accept Bitcoin, simplifying bookings and removing the need for currency exchange for international travelers. 03 - Online stores: Many small e-commerce businesses offer Bitcoin as a payment option or even operate exclusively using cryptocurrency, benefiting from borderless, fast transactions.

• Advantages for businesses and consumers

The growing acceptance of Bitcoin is largely driven by its advantages:

01 - Lower transaction fees: Businesses can reduce costs associated with credit card fees and payment processors. 02 - No intermediaries: Direct peer-to-peer payments cut down on bureaucracy and reduce fraud risks. 03 - Global access: Bitcoin allows for cross-border payments without the need for currency exchange, ideal for international transactions.

In summary, the adoption of Bitcoin as a means of payment continues to expand, with companies of all sizes recognizing its strategic value. From large enterprises to independent creators and local shops, Bitcoin is gradually becoming a more practical and accepted financial tool. While challenges such as volatility and regulatory uncertainty remain, the broader trend points toward a future where paying with Bitcoin could be a common part of everyday life.

Thank you very much for reading this far. I hope everything is well with you, and sending a big hug from your favorite Bitcoiner maximalist from Madeira. Long live freedom!

yakihonne.com iris.to jumble.social Me

@ 4961e68d:a2212e1c

2025-05-02 07:47:16

热死人了

yakihonne.com iris.to jumble.social Me

@ c1e9ab3a:9cb56b43

2025-05-06 14:05:40

If you're an engineer stepping into the Bitcoin space from the broader crypto ecosystem, you're probably carrying a mental model shaped by speed, flexibility, and rapid innovation. That makes sense—most blockchain platforms pride themselves on throughput, programmability, and dev agility.

But Bitcoin operates from a different set of first principles. It’s not competing to be the fastest network or the most expressive smart contract platform. It’s aiming to be the most credible, neutral, and globally accessible value layer in human history.

Here’s why that matters—and why Bitcoin is not just an alternative crypto asset, but a structural necessity in the global financial system.

1. Bitcoin Fixes the Triffin Dilemma—Not With Policy, But Protocol

The Triffin Dilemma shows us that any country issuing the global reserve currency must run persistent deficits to supply that currency to the world. That’s not a flaw of bad leadership—it’s an inherent contradiction. The U.S. must debase its own monetary integrity to meet global dollar demand. That’s a self-terminating system.

Bitcoin sidesteps this entirely by being:

• Non-sovereign – no single nation owns it
• Hard-capped – no central authority can inflate it
• Verifiable and neutral – anyone with a full node can enforce the rules

In other words, Bitcoin turns global liquidity into an engineering problem, not a political one. No other system, fiat or crypto, has achieved that.

2. Bitcoin’s “Ossification” Is Intentional—and It's a Feature

From the outside, Bitcoin development may look sluggish. Features are slow to roll out. Code changes are conservative. Consensus rules are treated as sacred.

That’s the point.

When you’re building the global monetary base layer, stability is not a weakness. It’s a prerequisite. Every other financial instrument, app, or protocol that builds on Bitcoin depends on one thing: assurance that the base layer won’t change underneath them without extreme scrutiny.

So-called “ossification” is just another term for predictability and integrity. And when the market does demand change (SegWit, Taproot), Bitcoin’s soft-fork governance process has proven capable of deploying it safely—without coercive central control.

3. Layered Architecture: Throughput Is Not a Base Layer Concern

You don’t scale settlement at the base layer. You build layered systems. Just as TCP/IP doesn't need to carry YouTube traffic directly, Bitcoin doesn’t need to process every microtransaction.

Instead, it anchors:

• Lightning (fast payments)
• Fedimint (community custody)
• Ark (privacy + UTXO compression)
• Statechains, sidechains, and covenants (coming evolution)

All of these inherit Bitcoin’s security and scarcity, while handling volume off-chain, in ways that maintain auditability and self-custody.

4. Universal Assayability Requires Minimalism at the Base Layer

A core design constraint of Bitcoin is that any participant, anywhere in the world, must be able to independently verify the validity of every transaction and block—past and present—without needing permission or relying on third parties.

This property is called assayability—the ability to “test” or verify the authenticity and integrity of received bitcoin, much like verifying the weight and purity of a gold coin.

To preserve this:

• The base layer must remain resource-light, so running a full node stays accessible on commodity hardware.
• Block sizes must remain small enough to prevent centralization of verification.
• Historical data must remain consistent and tamper-evident, enabling proof chains across time and jurisdiction.

Any base layer that scales by increasing throughput or complexity undermines this fundamental guarantee, making the network more dependent on trust and surveillance infrastructure.

Bitcoin prioritizes global verifiability over throughput—because trustless money requires that every user can check the money they receive.

5. Governance: Not Captured, Just Resistant to Coercion

The current controversy around OP_RETURN and proposals to limit inscriptions is instructive. Some prominent devs have advocated for changes to block content filtering. Others see it as overreach.

Here's what matters:

• No single dev, or team, can force changes into the network. Period.
• Bitcoin Core is not “the source of truth.” It’s one implementation. If it deviates from market consensus, it gets forked, sidelined, or replaced.
• The economic majority—miners, users, businesses—enforce Bitcoin’s rules, not GitHub maintainers.

In fact, recent community resistance to perceived Core overreach only reinforces Bitcoin’s resilience. Engineers who posture with narcissistic certainty, dismiss dissent, or attempt to capture influence are routinely neutralized by the market’s refusal to upgrade or adopt forks that undermine neutrality or openness.

This is governance via credible neutrality and negative feedback loops. Power doesn’t accumulate in one place. It’s constantly checked by the network’s distributed incentives.

6. Bitcoin Is Still in Its Infancy—And That’s a Good Thing

You’re not too late. The ecosystem around Bitcoin—especially L2 protocols, privacy tools, custody innovation, and zero-knowledge integrations—is just beginning.

If you're an engineer looking for:

• Systems with global scale constraints
• Architectures that optimize for integrity, not speed
• Consensus mechanisms that resist coercion
• A base layer with predictable monetary policy

Then Bitcoin is where serious systems engineers go when they’ve outgrown crypto theater.

Take-away

Under realistic, market-aware assumptions—where:

• Bitcoin’s ossification is seen as a stability feature, not inertia,
• Market forces can and do demand and implement change via tested, non-coercive mechanisms,
• Proof-of-work is recognized as the only consensus mechanism resistant to fiat capture,
• Wealth concentration is understood as a temporary distribution effect during early monetization,
• Low base layer throughput is a deliberate design constraint to preserve verifiability and neutrality,
• And innovation is layered by design, with the base chain providing integrity, not complexity...

Then Bitcoin is not a fragile or inflexible system—it is a deliberately minimal, modular, and resilient protocol.

Its governance is not leaderless chaos; it's a negative-feedback structure that minimizes the power of individuals or institutions to coerce change. The very fact that proposals—like controversial OP_RETURN restrictions—can be resisted, forked around, or ignored by the market without breaking the system is proof of decentralized control, not dysfunction.

Bitcoin is an adversarially robust monetary foundation. Its value lies not in how fast it changes, but in how reliably it doesn't—unless change is forced by real, bottom-up demand and implemented through consensus-tested soft forks.

In this framing, Bitcoin isn't a slower crypto. It's the engineering benchmark for systems that must endure, not entertain.

Final Word

Bitcoin isn’t moving slowly because it’s dying. It’s moving carefully because it’s winning. It’s not an app platform or a sandbox. It’s a protocol layer for the future of money.

If you're here because you want to help build that future, you’re in the right place.

nostr:nevent1qqswr7sla434duatjp4m89grvs3zanxug05pzj04asxmv4rngvyv04sppemhxue69uhkummn9ekx7mp0qgs9tc6ruevfqu7nzt72kvq8te95dqfkndj5t8hlx6n79lj03q9v6xcrqsqqqqqp0n8wc2

nostr:nevent1qqsd5hfkqgskpjjq5zlfyyv9nmmela5q67tgu9640v7r8t828u73rdqpr4mhxue69uhkymmnw3ezucnfw33k76tww3ux76m09e3k7mf0qgsvr6dt8ft292mv5jlt7382vje0mfq2ccc3azrt4p45v5sknj6kkscrqsqqqqqp02vjk5

nostr:nevent1qqstrszamvffh72wr20euhrwa0fhzd3hhpedm30ys4ct8dpelwz3nuqpr4mhxue69uhkymmnw3ezucnfw33k76tww3ux76m09e3k7mf0qgs8a474cw4lqmapcq8hr7res4nknar2ey34fsffk0k42cjsdyn7yqqrqsqqqqqpnn3znl

yakihonne.com iris.to jumble.social Me

@ 90c656ff:9383fd4e

2025-05-06 13:41:50

Bitcoin was created to offer a secure and decentralized alternative to traditional money, enabling financial transactions without the need for intermediaries. DeFi, on the other hand, emerged as an expansion of this concept, proposing decentralized financial services such as lending, exchanges, and yield generation. However, despite its promises of innovation, DeFi carries numerous risks, making it a dangerous bet for those who value the security of their Bitcoin.

What is DeFi?

DeFi refers to a set of financial applications that operate without the intermediation of banks or traditional institutions. These platforms use smart contracts to automate transactions, allowing anyone to access financial services without relying on third parties. In theory, DeFi promises greater financial freedom, but in practice it is full of risks, scams, and technical vulnerabilities that can compromise users' funds.

• The risks of DeFi for Bitcoin holders

Bitcoin is the most secure digital currency in the world, protected by a decentralized and censorship-resistant network. Unlike DeFi, which is still in an experimental phase and has already suffered numerous attacks, Bitcoin remains solid and reliable. When someone places Bitcoin in DeFi platforms, they give up the security of direct custody and trust weaker systems.

The main risks include:

01 - Hackers and code flaws: Smart contracts are written by programmers and may contain bugs that allow massive thefts. Over the years, billions of dollars have been lost due to vulnerabilities in DeFi platforms. 02 - Liquidation risks: Many DeFi applications operate on collateralization systems, where users lock Bitcoin to obtain loans. If the market becomes volatile, those Bitcoins can be liquidated at lower-than-expected prices, causing irreversible losses. 03 - Scams and rug pulls: DeFi is full of shady projects where creators vanish with users’ funds. Without regulation and without guarantees, those who deposit Bitcoin in these platforms may never recover their funds.

• Keeping Bitcoin safe is the best choice

Bitcoin was created to be self-custodied, meaning each user should have direct control over their funds without relying on third parties. By sending Bitcoin to DeFi platforms, that security is lost and the asset is exposed to unnecessary risks. The best way to protect Bitcoin is to store it in a secure wallet, preferably offline (cold storage), avoiding any exposure to smart contracts or vulnerable systems.

In summary, DeFi may seem innovative, but the risks far outweigh the potential benefits—especially for those who value Bitcoin's security. Instead of risking losing funds on insecure platforms, the wisest choice is to keep Bitcoin safely stored, ensuring its long-term preservation. While Bitcoin continues to be the best digital store of value in the world, DeFi remains an unstable and dangerous environment where few win and many end up losing.

Thank you very much for reading this far. I hope everything is well with you, and sending a big hug from your favorite Bitcoiner maximalist from Madeira. Long live freedom!

yakihonne.com iris.to jumble.social Me

@ 4961e68d:a2212e1c

2025-05-02 07:46:46

热死人了！

yakihonne.com iris.to jumble.social Me

@ 2183e947:f497b975

2025-05-01 22:33:48

Most darknet markets (DNMs) are designed poorly in the following ways:

1. Hosting

Most DNMs use a model whereby merchants fill out a form to create their listings, and the data they submit then gets hosted on the DNM's servers. In scenarios where a "legal" website would be forced to censor that content (e.g. a DMCA takedown order), DNMs, of course, do not obey. This can lead to authorities trying to find the DNM's servers to take enforcement actions against them. This design creates a single point of failure.

A better design is to outsource hosting to third parties. Let merchants host their listings on nostr relays, not on the DNM's server. The DNM should only be designed as an open source interface for exploring listings hosted elsewhere, that way takedown orders end up with the people who actually host the listings, i.e. with nostr relays, and not with the DNM itself. And if a nostr relay DOES go down due to enforcement action, it does not significantly affect the DNM -- they'll just stop querying for listings from that relay in their next software update, because that relay doesn't work anymore, and only query for listings from relays that still work.

2. Moderation

Most DNMs have employees who curate the listings on the DNM. For example, they approve/deny listings depending on whether they fit the content policies of the website. Some DNMs are only for drugs, others are only for firearms. The problem is, to approve a criminal listing is, in the eyes of law enforcement, an act of conspiracy. Consequently, they don't just go after the merchant who made the listing but the moderators who approved it, and since the moderators typically act under the direction of the DNM, this means the police go after the DNM itself.

A better design is to outsource moderation to third parties. Let anyone call themselves a moderator and create lists of approved goods and services. Merchants can pay the most popular third party moderators to add their products to their lists. The DNM itself just lets its users pick which moderators to use, such that the user's choice -- and not a choice by the DNM -- determines what goods and services the user sees in the interface.

That way, the police go after the moderators and merchants rather than the DNM itself, which is basically just a web browser: it doesn't host anything or approve of any content, it just shows what its users tell it to show. And if a popular moderator gets arrested, his list will still work for a while, but will gradually get more and more outdated, leading someone else to eventually become the new most popular moderator, and a natural transition can occur.

3. Escrow

Most DNMs offer an escrow solution whereby users do not pay merchants directly. Rather, during the Checkout process, they put their money in escrow, and request the DNM to release it to the merchant when the product arrives, otherwise they initiate a dispute. Most DNMs consider escrow necessary because DNM users and merchants do not trust one another; users don't want to pay for a product first and then discover that the merchant never ships it, and merchants don't want to ship a product first and then discover that the user never pays for it.

The problem is, running an escrow solution for criminals is almost certain to get you accused of conspiracy, money laundering, and unlicensed money transmission, so the police are likely to shut down any DNM that does this. A better design is to oursource escrow to third parties. Let anyone call themselves an escrow, and let moderators approve escrows just like they approve listings. A merchant or user who doesn't trust the escrows chosen by a given moderator can just pick a different moderator. That way, the police go after the third party escrows rather than the DNM itself, which never touches user funds.

4. Consequences

Designing a DNM along these principles has an interesting consequence: the DNM is no longer anything but an interface, a glorified web browser. It doesn't host any content, approve any listings, or touch any money. It doesn't even really need a server -- it can just be an HTML file that users open up on their computer or smart phone. For two reasons, such a program is hard to take down:

First, it is hard for the police to justify going after the DNM, since there are no charges to bring. Its maintainers aren't doing anything illegal, no more than Firefox does anything illegal by maintaining a web browser that some people use to browse illegal content. What the user displays in the app is up to them, not to the code maintainers. Second, if the police decided to go after the DNM anyway, they still couldn't take it down because it's just an HTML file -- the maintainers do not even need to run a server to host the file, because users can share it with one another, eliminating all single points of failure.

Another consequence of this design is this: most of the listings will probably be legal, because there is more demand for legal goods and services than illegal ones. Users who want to find illegal goods would pick moderators who only approve those listings, but everyone else would use "legal" moderators, and the app would not, at first glance, look much like a DNM, just a marketplace for legal goods and services. To find the illegal stuff that lurks among the abundant legal stuff, you'd probably have to filter for it via your selection of moderators, making it seem like the "default" mode is legal.

5. Conclusion

I think this DNM model is far better than the designs that prevail today. It is easier to maintain, harder to take down, and pushes the "hard parts" to the edges, so that the DNM is not significantly affected even if a major merchant, moderator, or escrow gets arrested. I hope it comes to fruition.

yakihonne.com iris.to jumble.social Me

@ b099870e:f3ba8f5d

2025-05-06 13:08:33

A donkey that is tied to a post by a rope will keep walking around the post is an attempt to free it self,only to become more immobilize and attached to the post.

ikigai

yakihonne.com iris.to jumble.social Me

@ 90c656ff:9383fd4e

2025-05-06 13:01:45

Bitcoin has revolutionized the way people conduct financial transactions worldwide. As a decentralized digital currency, it offers new opportunities for e-commerce payments and international money transfers. Its speed, security, and low costs make it an efficient alternative to traditional methods by eliminating intermediaries and facilitating global transactions.

Bitcoin in e-commerce

E-commerce has grown exponentially, and Bitcoin has emerged as an innovative solution for online payments. Large retailers and small businesses are starting to accept Bitcoin as a form of payment, offering benefits to both merchants and consumers.

• Advantages of Bitcoin for e-commerce:

01 - Low transaction fees: Unlike credit cards and payment platforms that charge high fees, Bitcoin transactions generally have lower costs. This benefits merchants, who can reduce expenses and offer more competitive prices to customers. 02 - Elimination of chargebacks: In traditional systems, chargebacks (forced refunds by banks or card operators) are a concern for merchants. Since Bitcoin transactions are irreversible, merchants avoid fraud and disputes. 03 - Global access: Anyone with internet access can pay with Bitcoin, regardless of their location. This allows businesses to expand their market internationally without relying on banks or local payment systems. 04 - Privacy and security: Bitcoin transactions protect user identity, offering greater privacy compared to credit card payments or bank transfers. Additionally, since there’s no need to share personal data, the risk of information theft is reduced.

• Challenges of using Bitcoin in e-commerce:

01 - Volatility: Bitcoin’s price can fluctuate rapidly, making it difficult to set fixed prices for products and services. However, some merchants use payment processors that instantly convert Bitcoin into fiat currency, minimizing this risk. 02 - Limited adoption: Despite its growth, Bitcoin acceptance is not yet universal. Many stores and popular platforms have not adopted it, which can make daily purchases difficult. 03 - Confirmation time: Although Bitcoin is faster than traditional bank transfers, confirmation times may vary depending on the network fee paid. Some solutions, such as the Lightning Network, are being developed to enable instant payments.

Bitcoin in money remittances

Sending money abroad has long been a bureaucratic, costly, and time-consuming process. Traditional services like banks and money transfer companies charge high fees and can take days to complete a transaction. Bitcoin, on the other hand, offers an efficient alternative for global remittances, allowing anyone to send and receive money quickly and affordably.

• Benefits of Bitcoin for remittances:

01 - Reduced costs: While banks and companies like Western Union charge high fees for international transfers, Bitcoin allows money to be sent with minimal costs, regardless of the amount or destination. 02 - Transaction speed: International bank transfers can take several days to complete, especially in countries with limited financial infrastructure. With Bitcoin, money can be sent anywhere in the world within minutes or hours. 03 - Global accessibility: In regions where the banking system is restricted or inefficient, Bitcoin enables people to receive money without depending on banks. This is particularly useful in developing countries where international remittances are an essential source of income. 04 - Independence from intermediaries: Bitcoin operates in a decentralized manner, with no need for banks or transfer companies. This means people can send money directly to friends and family without intermediaries.

• Challenges of Bitcoin remittances:

01 - Conversion to local currency: Although Bitcoin can be received instantly, many people still need to convert it into local currency for everyday use. This may involve additional costs and depend on the availability of exchange services. 02 - Adoption and knowledge: Not everyone understands how Bitcoin works, which can hinder its widespread adoption for remittances. However, growing financial education on the subject can help overcome this barrier. 03 - Regulations and restrictions: Some governments impose restrictions on Bitcoin usage, making remittances more complicated. The evolution of regulations may affect ease of use in certain countries.

In summary, Bitcoin is transforming e-commerce and money remittances around the world. Its ability to eliminate intermediaries, reduce costs, and provide fast and secure payments makes it a viable alternative to traditional financial systems.

In e-commerce, it benefits both merchants and consumers by lowering fees and enhancing privacy. In the remittance sector, it facilitates money transfers to any part of the world, especially for those living in countries with inefficient banking systems.

Despite the challenges, Bitcoin adoption continues to grow, driven by innovative solutions and recognition of its potential as a global payment method. As more businesses and individuals embrace this technology, its presence in e-commerce and international remittances will become increasingly relevant.

Thank you very much for reading this far. I hope everything is well with you, and sending a big hug from your favorite Bitcoiner maximalist from Madeira. Long live freedom!

yakihonne.com iris.to jumble.social Me

@ 21335073:a244b1ad

2025-05-01 01:51:10

Please respect Virginia Giuffre’s memory by refraining from asking about the circumstances or theories surrounding her passing.

Since Virginia Giuffre’s death, I’ve reflected on what she would want me to say or do. This piece is my attempt to honor her legacy.

When I first spoke with Virginia, I was struck by her unshakable hope. I had grown cynical after years in the anti-human trafficking movement, worn down by a broken system and a government that often seemed complicit. But Virginia’s passion, creativity, and belief that survivors could be heard reignited something in me. She reminded me of my younger, more hopeful self. Instead of warning her about the challenges ahead, I let her dream big, unburdened by my own disillusionment. That conversation changed me for the better, and following her lead led to meaningful progress.

Virginia was one of the bravest people I’ve ever known. As a survivor of Epstein, Maxwell, and their co-conspirators, she risked everything to speak out, taking on some of the world’s most powerful figures.

She loved when I said, “Epstein isn’t the only Epstein.” This wasn’t just about one man—it was a call to hold all abusers accountable and to ensure survivors find hope and healing.

The Epstein case often gets reduced to sensational details about the elite, but that misses the bigger picture. Yes, we should be holding all of the co-conspirators accountable, we must listen to the survivors’ stories. Their experiences reveal how predators exploit vulnerabilities, offering lessons to prevent future victims.

You’re not powerless in this fight. Educate yourself about trafficking and abuse—online and offline—and take steps to protect those around you. Supporting survivors starts with small, meaningful actions. Free online resources can guide you in being a safe, supportive presence.

When high-profile accusations arise, resist snap judgments. Instead of dismissing survivors as “crazy,” pause to consider the trauma they may be navigating. Speaking out or coping with abuse is never easy. You don’t have to believe every claim, but you can refrain from attacking accusers online.

Society also fails at providing aftercare for survivors. The government, often part of the problem, won’t solve this. It’s up to us. Prevention is critical, but when abuse occurs, step up for your loved ones and community. Protect the vulnerable. it’s a challenging but a rewarding journey.

If you’re contributing to Nostr, you’re helping build a censorship resistant platform where survivors can share their stories freely, no matter how powerful their abusers are. Their voices can endure here, offering strength and hope to others. This gives me great hope for the future.

Virginia Giuffre’s courage was a gift to the world. It was an honor to know and serve her. She will be deeply missed. My hope is that her story inspires others to take on the powerful.

yakihonne.com iris.to jumble.social Me

@ 90c656ff:9383fd4e

2025-05-06 12:18:09

Digital wallets are important tools for storing and managing Bitcoin. They allow people to keep their private keys, access their funds, and make transactions in a practical and secure way. However, with several types of wallets available and the risks of incorrect use, it is essential to understand their features and follow good security practices.

What is a digital wallet?

A digital wallet is a software or device that stores the private and public keys linked to Bitcoin. Simply put, it doesn’t “store” Bitcoin itself but provides secure access to the network to verify and sign transactions.

Private keys work like a secret password that allows spending Bitcoins, while public keys are like account numbers that can be shared to receive payments. Keeping the private key secure is very important, as whoever has access to it controls the funds.

• Types of Digital Wallets

There are different types of digital wallets, each with specific features that meet various needs, whether for daily use or long-term storage.

• Hot Wallets

Wallets connected to the internet, designed for frequent use. Examples: Mobile apps, desktop wallets, online wallets.

Advantages:

01 - Accessible and easy to use 02 - Ideal for daily and quick transactions

Disadvantages:

01 - More exposed to cyberattacks such as phishing or hacking

• Cold Wallets

Wallets that keep private keys offline, increasing security. Examples: Hardware wallets, paper wallets, dedicated USB devices.

Advantages:

01 - High protection against hackers since they are not online 02 - Ideal for large amounts of Bitcoin or long-term storage

Disadvantages:

01 - Less practical for daily use 02 - Can be physically damaged or lost if not handled carefully

• Hardware Wallets

Physical devices, like Ledger or Trezor, that store private keys offline.

Advantages:

01 - Easy-to-use and secure interface 02 - Resistant to viruses and online attacks

Disadvantages:

01 - Higher initial cost 02 - Require care to avoid physical damage

• Paper Wallets

Involve printing or writing down private and public keys on a piece of paper.

Advantages:

01 - Completely offline and immune to digital attacks 02 - Simple and low-cost

Disadvantages:

01 - Vulnerable to physical damage such as water, fire, or loss 02 - Difficult to recover if lost

• Security in Digital Wallets

Protecting a digital wallet is essential to safeguard your Bitcoins from loss or theft.

Below are important practices to improve security:

• Private Key Protection

01 - Never share your private key with anyone 02 - Keep backup copies of the private key or recovery phrase in safe places

• Use of Recovery Phrases

The seed phrase is a sequence of 12 to 24 words that helps recover funds if the wallet is lost.

01 - Store the seed phrase offline and avoid taking pictures or saving it on internet-connected devices

• Two-Factor Authentication (2FA)

01 - Whenever possible, enable 2FA to protect accounts linked to online wallets or exchanges 02 - This adds an extra layer of security by requiring a second code to log in

• Updates and Maintenance

Keep the wallet software up to date to ensure protection against vulnerabilities

01 - Use only wallets from trustworthy and reputable developers

• Choosing the Right Wallet According to Need

01 - For frequent transactions, choose hot wallets but keep only small amounts 02 - For large amounts, use cold wallets like hardware or paper wallets, which are more secure

Risks and How to Avoid Them

• Hacker Attacks

Risk: Unauthorized access to hot wallets connected to the internet Prevention: Use cold wallets for storing large amounts and avoid clicking on suspicious links

• Loss of Access

Risk: Loss of private keys or the recovery phrase, making funds unrecoverable Prevention: Regularly make backups and store information in secure places

• Social Engineering and Phishing

Risk: Hackers trick people into giving up their private keys or personal information Prevention: Be suspicious of messages or websites that request your private keys. Never share sensitive data

• Physical Failures

Risk: Damage to devices or loss of paper wallets Prevention: Store backups in locations resistant to water, fire, and other threats

In summary, digital wallets are essential for the security and use of Bitcoin. Choosing the right wallet and following good security practices are key steps to protecting your assets.

Hot wallets offer convenience for daily use, while cold wallets provide strong security for long-term storage. Regardless of the type you choose, taking care of your private keys and recovery phrase is fundamental to ensure your Bitcoin remains under your control.

By understanding the types of wallets and implementing appropriate security measures, users can safely and efficiently take advantage of Bitcoin, maximizing the benefits of this digital revolution.

Thank you very much for reading this far. I hope everything is well with you, and sending a big hug from your favorite Bitcoiner maximalist from Madeira. Long live freedom!

yakihonne.com iris.to jumble.social Me

@ 56cd780f:cbde8b29

2025-05-06 11:54:40

Is it actually called “summary”?

yakihonne.com iris.to jumble.social Me

@ 56cd780f:cbde8b29

2025-05-06 11:54:39

A few weeks ago, I ran into an old friend at a coffee shop. We hadn’t spoken in years, and within five minutes, she said something I’ve heard countless times:

“I just feel like I’m so behind.”

Behind who? Behind what?

There’s this idea—quiet, nagging, oddly universal—that we’re all somehow in a race we didn’t sign up for. That we’re supposed to have hit certain milestones by certain ages. That if we’re not married, promoted, rich, settled, happy (and photogenic) by 30 or 40 or pick your poison, then we’ve failed some invisible test.

Where did this come from?

Some of it’s cultural, obviously. Social media compresses timelines. You’re 27, doom-scrolling, and suddenly someone from high school just IPO’d their startup and got engaged in Rome. Another just bought a house with a kitchen island the size of a small country. You wonder if you missed a memo.

But beneath that, there’s something deeper. A belief that life is linear. That it should look like a staircase: school, job, marriage, house, kids, success. But real life? It’s a squiggle. A mess. A beautiful disaster.

Here’s the truth: You’re not behind. There’s no schedule. There’s only your path, and the courage it takes to stay on it—even when it looks wildly different from everyone else’s.

I say this as someone who has taken the “scenic route.” I changed careers in my 30s. I moved cities on a hunch. I dropped things that looked great on paper because they felt wrong in my gut. I’ve had seasons of momentum and seasons of stuckness. Both were necessary.

“Catching up” assumes there’s a fixed destination. But what if there isn’t? What if the point isn’t arrival, but presence? Progress that feels real, not performative?

If you need a permission slip to stop comparing, let this be it.

You’re not late. You’re not early.
You’re right on time.

yakihonne.com iris.to jumble.social Me

@ 56cd780f:cbde8b29

2025-05-06 11:54:36

There’s something sacred about morning air — the way it carries just enough chill to remind you you’re alive, without pushing you back inside. I’ve been starting my days on the balcony lately. Not because it’s glamorous (it isn’t), or because I have a routine (I don’t), but because it’s the only space in my apartment that feels both open and still.

This morning I made coffee with too much cinnamon and curled up with a blanket that’s seen better days. I watched the city slowly wake up — one barking dog, two joggers, and the clatter of a recycling truck below. It’s odd how these tiny patterns become a kind of comfort.

I used to think that slowing down meant falling behind. But here, perched on the third floor with my feet on cold concrete and the sky just starting to blush, I feel like I’m exactly where I’m supposed to be.

If you’re reading this, maybe you needed that reminder too.

— Natalie

yakihonne.com iris.to jumble.social Me

@ 005bc4de:ef11e1a2

2025-05-06 11:54:14

May 6 marks my "Nostr birthday." This means I've been on Nostr for two years now. See my initial "Running nostr" note timestamped and archived on the Hive blockchain at https://peakd.com/bitcoin/@crrdlx/running-nostr

Two years ago, I really had no idea what Nostr was. I was asking, "What is this Nostr thing?"

And, I had no idea what I was doing then while using the front end clients. The clients were clunky and since the protocol was rather plastic (still kinda is). As evidence to my ignorance, the spinning wheels on Coracle.social just kept spinning. I didn't realize that since I was only following two people, one being myself, there was nothing to load from relays except my one "Running nostr" note. Hence, the Coracle wheels just spun in their mesmerizing manner. At least they're soothing to watch.

Yet, despite my ignorance, I had an inkling of a notion that Nostr was indeed something different, maybe special. Otherwise, I wouldn't have taken the time to capture an animated gif and make that Hive post to chronicle my first Nostr note.

For fun, I made another "Running nostr" note yesterday using Coracle.social. It still has those muted, earthy tones, but the wheels are not there anymore for long. Coracle, like Nostr, has come a long way in two years. It loads much faster now, which means less wheel spinning. I kind of miss the wheels for some reason, they build the drama and expectation of what might appear.

---

!HBIT

yakihonne.com iris.to jumble.social Me

@ 1b9fc4cd:1d6d4902

2025-05-06 11:06:40

Music has always been dynamic, molding and reflecting cultural shifts across generations. From the smoky underground clubs of Northern England to the gritty, graffiti-laden walls of New York City's punk venues, and the rain-soaked streets of Seattle, the evolution of music is a testament to the ever-changing landscape of human expression. Daniel Siegel Alonso takes you on a witty and insightful journey through pivotal moments in music history: The Beatles at The Cavern Club, punk rock's birth at CBGBs, and the Seattle grunge explosion.

The Beatles do The Cavern

Close your eyes and imagine: It's 1961, and you're down in the basement of The Cavern Club in Liverpool; it's packed with sweat-drenched, eager faces, and the air thick, dripping with anticipation. On stage, four young lads who would soon become the most famous band in the world are tuning their guitars. The Beatles, with their mop-top haircuts and cheeky grins, are on the precipice of changing music for generations.

Before they were household names, John, Paul, George, and Ringo honed their craft in this humble, dimly lit venue. The Cavern Club was their proving ground, where they transitioned from covering American icons Chuck Berry and Little Richard to showcasing their original material. Here, they first captivated audiences with their infectious energy and groundbreaking sound.

The group's time at The Cavern Club was pivotal. It was where they caught the eye of Brian Epstein, who would become its manager, and later, record producer George Martin, aka the fifth Beatle. This tiny, subterranean venue was the launchpad for a nuclear cultural revolution. The Beatles didn't just play pop and rock music; they constructed an identity, a lifestyle, and, in hindsight, an era. They embodied the spirit of the Swinging 60s, melding rock 'n' roll with a bouncy pop sensibility that was both rowdy and charming.

Anarchy in the Big Apple

Daniel Siegel Alonso fast-forwards to the mid-70s, and we're in an entirely different world. Bankrupt Manhattan, in the bowels of a biker bar on the Bowery called CBGBs--a mouthful of an acronym standing for Country, Bluegrass, and Blues. The stage is dilapidated, and the sound system is a haphazard collection of amps and speakers at best. Here, the raw energy of punk rock was born, thrashing and pogoing its way into the mainstream.

CBGBs became the center of a musical revolt. Groups like The Ramones, Blondie, and Television took to the ramshackle stage, bringing with them a loud, fast, and unapologetically raw sound. Punk was a direct response to the bloated excesses of middle-of-the-road rock and bands like Yes, Chicago, and Fleetwood Mac; punk was do-it-yourself, back to basics, and in-your-face.

The Ramones epitomized this new angsty attitude with their black leather jackets and torn jeans. The songs they wrote were short, sharp, and shocking to audiences accustomed to indulgent guitar solos and elaborate stage productions. CBGBs was more than just a venue; it was a breeding ground for a cultural movement. It embraced the DIY ethic, encouraging emerging bands to play regardless of polish or professionalism. This sense of independence and defiance reverberated with a new generation of listeners disenchanted by the status quo.

The Last Great Rock Revolution

Siegel Alonso jumps ahead another decade to Seattle, a city known more for its rain than its rock-and-roll. Yet, over three decades ago, Seattle was the epicenter of grunge, a new genre that would once again redefine music. The core of this movement was a collection of venues like The Crocodile and The Off Ramp, where bands like Nirvana, Pearl Jam, and Soundgarden first made their mark.

Grunge was a gritty, angst-filled reaction to the over-produced pop and ostentatious hair metal of the 80s. It combined the raw energy of punk from the previous decade with heavy metal's strength, birthing a sound that was both abrasive and softly melodic. Grunge poster boy Kurt Cobain, with his ragged sweaters and unkempt wiry hair, became the reluctant voice of the last analog generation. Nirvana's breakout album, "Nevermind," was a seismic pop culture event, forcing grunge into the global mainstream.

Seattle's grunge scene was characterized by authenticity and a sense of community. Bands often collaborated and supported each other, creating a tight-knit musical ecosystem. The city's isolation from traditional music industry hubs allowed for a unique sound to develop, one that was untainted by commercial pressures.

Connecting the Dots

What ties these three musical moments together is their grassroots beginnings. The Beatles, the first wave of punk rock, and grunge all began in small, dingy venues, driven by pure passion and a craving to disrupt the status quo. Each musical chapter mirrored and influenced the cultural zeitgeist of its time, providing a soundtrack to their respective eras' social changes and attitudes.

The Cavern Club, CBGBs, and Seattle's grunge venues were more than places where bands performed; they were incubators of innovation and rebellion. They nurtured the raw, unpolished energy that would shape the future of popular music.

As Siegel Alonso reflects on these musical milestones, a pattern of evolution emerges driven by a handful of fundamental ingredients: authenticity, community, and a bold embrace of the unknown. Music's narrative is one of constant change, and as these examples depict, it's often in the most unexpected places that the next big thing begins to take shape.

yakihonne.com iris.to jumble.social Me

@ 1eb5d2c9:ee9e8d5f

2025-05-07 17:53:28

RdJ9v9RHvLA0ta+yQ4lJIaSQJYUi85hnEvVOn1078wER3ZLTmksyehkAM9S00628BtUgKmYoQfJe1CMdqLIc7/hzJYgy9Jue3jHwCrFW/qfzQ9Qq/3MJIAMp+CXckiBO5DOqBMR7YwkJW73zNiF67yqdfR/0SnBAUQt2GhcbacKoQbNCx7my0IjNUKWovH6TgXWTuoY/CssZX1zK43idNcrFdwnwv5qbcC4OF8zHLNwZKS+VBIJ/Uv+iu6HKF3FTgyZAGDCNN/N53trmTY7LHpVPhddAxw/OvMNyNACNXXkCQikqPvA1tGBY2+cmv8cCIi+RlgBxDxdjcJCGDRzSl72fHe1olOwkSvy2EOQOWtvGujMmV4+DxoESFGSTfAW5h+OMjCIc2wBH9WHfM0VqIu7NPZCH779gier+f6dBH1srxU/f875HWd+Yy9qrM+Yxkjqv44e70TiGD9bakNu80A/B4hb8CPxJpCPxZUTC5HyzoVUww0d9wY9Deggxo3z0KJrTQgJ2VXMzpkjdT6/7a/JTALgkClAmxgNVkZdBuWB/4ZPdUquWqky22Tdg2o6vIcBUimBaYypfPGpIL2XgZXArHZ5noKWSZ0YfW8cx+yqou5ZWLMJqA6feAjQgGo+26cZ7hs94CtGgJyT5JaWlYp0chm/No9/ubuOhD4TnzTAHAQF3vgVP8V7aWuAzeY+ooBnXmZ9V2DmPHOzJjGy76tBjSsZsRGfXfLh2j/GTQoKwUn48RSaitkLLoIP4FGVNkcNHrea/mjYeOJy0+JncoPplDf75mHCxtmENGnU9FSKAS4B3NOj+EK4cWdYM7MziuAVH9H/J0w4fc5p8bhdG0BIl0c3KmO0JaXja10RkPmdfIAv5L22dF2oyIvgCHWWWwpPqkVRXbIsMfj8Ldq4rBcreRLdubjrMo0omgq1cn475wbVDemPRpqSIrkTam+oZcNP6ZYXKq/K4dnn32VaMFBDGfdKjVVWB290PY9YnOJl8XcO82jTZaPZ7HqbtrXyLqkDYsgy5F8aIy7sFoSvvqpalZ0f+P2AuJEXdO2VbogTNgJRpo3hdrPD773Nv5PVm?iv=BvIbfFG0xDPo3LFsuAdNGA==

yakihonne.com iris.to jumble.social Me

@ e4950c93:1b99eccd

2025-05-06 10:35:37

Qu'est-ce qu'une matière naturelle ? La question fait débat, et chacun-e privilégiera ses propres critères. Voici comment les matières sont classées sur ce site. La liste est régulièrement mise à jour en fonction des produits ajoutés. N'hésitez pas à partager votre avis !

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✅ Matières naturelles

Matières d'origine végétale, animale ou minérale, sans transformation chimique altérant leur structure moléculaire.

🌱 Principaux critères : - Biodégradabilité - Non-toxicité - Présence naturelle nécessitant le minimum de transformation

🔍 Liste des matières naturelles : - Bois - Cellulose régénérée (cupra, lyocell, modal, viscose) - Chanvre - Coton - Cuir - Liège - Lin - Laine - Latex naturel, caoutchouc - Métal - Soie - Terre - Verre - … (Autres matières)

⚠️ Bien que "naturelles", ces matières peuvent générer des impacts négatifs selon leurs conditions de production (pollution par pesticides, consommation d’eau excessive, traitement chimique, exploitation animale…). Ces impacts sont mentionnés sur la fiche de chaque matière.

Les versions biologiques de ces matières (sans traitement chimique, maltraitance animale, etc.) sont privilégiées pour référencer les produits sur ce site, tel qu'indiqué sur la fiche de chaque matière (à venir).

Les versions conventionnelles ne sont référencées que tant que lorsqu'il n'a pas encore été trouvé d'alternative plus durable pour cette catégorie de produits.

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🚫 Matières non naturelles

Matières synthétiques ou fortement modifiées, souvent issues de la pétrochimie.

📌 Principaux problèmes : - Toxicité et émissions de microplastiques - Dépendance aux énergies fossiles - Mauvaise biodégradabilité

🔍 Liste des matières non naturelles : - Acrylique - Élasthanne, lycra, spandex - Polyamides, nylon - Polyester - Silicone - … (Autres matières)

⚠️ Ces matières ne sont pas admises sur le site. Néanmoins, elles peuvent être présentes dans certains produits référencés lorsque :

• elles sont utilisées en accessoire amovible (ex. : élastiques, boutons… généralement non indiqué dans la composition par la marque) pouvant être retiré pour le recyclage ou compostage, et
• aucune alternative 100 % naturelle n’a encore été identifiée pour cette catégorie de produits.

Dans ce cas, un avertissement est alors affiché sur la fiche du produit.

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Cet article est publié sur origine-nature.com 🌐 See this article in English

yakihonne.com iris.to jumble.social Me

@ 90c656ff:9383fd4e

2025-05-06 10:32:35

Bitcoin is a new form of digital money that offers financial freedom and access to a global economy without traditional intermediaries. To take full advantage of this technology, it's important to understand how to buy, store, and use it safely and efficiently. This guide covers the main steps and best practices to incorporate Bitcoin into your daily life, emphasizing how to protect your assets and get the most out of them.

Buying Bitcoin is the first step to participating in its decentralized network. There are several ways to acquire Bitcoin, depending on individual preferences and needs.

• Exchange Platforms:

01 - How it works: Exchanges are online platforms that allow users to buy Bitcoin using traditional currencies like dollars, euros, or reais. 02 - Process: Create an account, complete identity verification (KYC process), and deposit funds to start trading.

Tips: Choose reliable exchanges with strong security and good reputations.

• Bitcoin ATMs:

01 - How it works: Some ATMs allow users to buy Bitcoin with cash or credit cards. 02 - Use: Insert the desired amount, scan your digital wallet, and receive the Bitcoin immediately.

• Peer-to-Peer (P2P) Buying:

01 - How it works: P2P platforms connect buyers and sellers directly, allowing them to negotiate specific terms. 02 - Tips: Check the seller's reputation and use platforms that offer escrow services or transaction guarantees.

Security is crucial when handling Bitcoin. Proper storage protects your funds against loss, hacking, and unauthorized access.

• Digital Wallets:

01 - Definition: A digital wallet is software or a physical device that stores the private keys needed to access your Bitcoin.

Types of Wallets:

01 - Hot wallets: Connected to the internet; suitable for frequent use but more vulnerable to attacks (e.g., mobile apps and web wallets). 02 - Cold wallets: Keep Bitcoin offline; more secure for storing large amounts (e.g., hardware wallets and paper wallets).

• Hardware Wallets:

01 - How they work: Physical devices like Ledger or Trezor store your private keys offline. 02 - Advantages: High security against digital attacks and easy to transport.

• Paper Wallets:

01 - How they work: Involve printing or writing down your private keys on a piece of paper. 02 - Precautions: Store in a safe place, protected from moisture, fire, and unauthorized access.

• Backup and Recovery:

01 - Best practice: Regularly back up your wallet and store your recovery phrase (seed phrase) in a secure location. 02 - Warning: Never share your recovery phrase or private key with anyone.

Using Bitcoin goes beyond investment. It can be used for daily transactions, purchases, and transferring value efficiently.

• Transactions:

01 - How to send Bitcoin: Enter the recipient’s address, the amount to send, and confirm the transaction from your wallet. 02 - Fees: Transaction fees go to miners and may vary based on network demand.

• Purchasing Goods and Services:

01 - Merchants that accept Bitcoin: Many businesses, both physical and online, now accept Bitcoin. Look for the Bitcoin logo or consult updated lists of accepting merchants. 02 - How to pay: Scan the seller’s QR code and send the payment directly from your wallet.

International Transfers: Bitcoin enables fast global transfers, often with lower fees than banks or conventional remittance services.

Bill Payments: In some countries, it's already possible to pay for services and even taxes with Bitcoin, depending on local infrastructure.

• Tips for Using Bitcoin Safely:

01 - Choose trusted wallets and services: Only use well-known, reputable wallets and exchanges. 02 - Enable two-factor authentication (2FA): Activate 2FA to protect your accounts on exchanges and online services. 03 - Don’t leave funds on exchanges: After buying Bitcoin on an exchange, transfer your funds to a wallet you control to reduce the risk of loss from hacks. 04 - Educate yourself: Understanding the basics of Bitcoin and digital security is key to avoiding mistakes and fraud.

In summary, buying, storing, and using Bitcoin might seem complex at first, but it becomes simple and accessible with time. By following best security practices and learning the basics, anyone can benefit from this innovative technology.

Bitcoin is not just a financial option; it’s a powerful tool that supports economic freedom and access to a global economy. With the right knowledge, you can integrate Bitcoin into your life securely and effectively.

Thank you very much for reading this far. I hope everything is well with you, and sending a big hug from your favorite Bitcoiner maximalist from Madeira. Long live freedom!

yakihonne.com iris.to jumble.social Me

@ 1c19eb1a:e22fb0bc

2025-04-30 22:02:13

I am happy to present to you the first full review posted to Nostr Reviews: #Primal for #Android!

Primal has its origins as a micro-blogging, social media client, though it is now expanding its horizons into long-form content. It was first released only as a web client in March of 2023, but has since had a native client released for both iOS and Android. All of Primal's clients recently had an update to Primal 2.0, which included both performance improvements and a number of new features. This review will focus on the Android client specifically, both on phone and tablet.

Since Primal has also added features that are only available to those enrolled in their new premium subscription, it should also be noted that this review will be from the perspective of a free user. This is for two reasons. First, I am using an alternate npub to review the app, and if I were to purchase premium at some time in the future, it would be on my main npub. Second, despite a lot of positive things I have to say about Primal, I am not planning to regularly use any of their apps on my main account for the time being, for reasons that will be discussed later in the review.

The application can be installed through the Google Play Store, nostr:npub10r8xl2njyepcw2zwv3a6dyufj4e4ajx86hz6v4ehu4gnpupxxp7stjt2p8, or by downloading it directly from Primal's GitHub. The full review is current as of Primal Android version 2.0.21. Updates to the review on 4/30/2025 are current as of version 2.2.13.

In the ecosystem of "notes and other stuff," Primal is predominantly in the "notes" category. It is geared toward users who want a social media experience similar to Twitter or Facebook with an infinite scrolling feed of notes to interact with. However, there is some "other stuff" included to complement this primary focus on short and long form notes including a built-in Lightning wallet powered by #Strike, a robust advanced search, and a media-only feed.

Overall Impression

Score: 4.4 / 5 (Updated 4/30/2025)

Primal may well be the most polished UI of any Nostr client native to Android. It is incredibly well designed and thought out, with all of the icons and settings in the places a user would expect to find them. It is also incredibly easy to get started on Nostr via Primal's sign-up flow. The only two things that will be foreign to new users are the lack of any need to set a password or give an email address, and the prompt to optionally set up the wallet.

Complaints prior to the 2.0 update about Primal being slow and clunky should now be completely alleviated. I only experienced quick load times and snappy UI controls with a couple very minor exceptions, or when loading DVM-based feeds, which are outside of Primal's control.

Primal is not, however, a client that I would recommend for the power-user. Control over preferred relays is minimal and does not allow the user to determine which relays they write to and which they only read from. Though you can use your own wallet, it will not appear within the wallet interface, which only works with the custodial wallet from Strike. Moreover, and most eggregiously, the only way for existing users to log in is by pasting their nsec, as Primal does not support either the Android signer or remote signer options for users to protect their private key at this time. This lack of signer support is the primary reason the client received such a low overall score. If even one form of external signer log in is added to Primal, the score will be amended to 4.2 / 5, and if both Android signer and remote signer support is added, it will increase to 4.5.

Update: As of version 2.2.13, Primal now supports the Amber Android signer! One of the most glaring issues with the app has now been remedied and as promised, the overall score above has been increased.

Another downside to Primal is that it still utilizes an outdated direct message specification that leaks metadata that can be readily seen by anyone on the network. While the content of your messages remains encrypted, anyone can see who you are messaging with, and when. This also means that you will not see any DMs from users who are messaging from a client that has moved to the latest, and far more private, messaging spec.

That said, the beautiful thing about Nostr as a protocol is that users are not locked into any particular client. You may find Primal to be a great client for your average #bloomscrolling and zapping memes, but opt for a different client for more advanced uses and for direct messaging.

Features

Primal has a lot of features users would expect from any Nostr client that is focused on short-form notes, but it also packs in a lot of features that set it apart from other clients, and that showcase Primal's obvious prioritization of a top-tier user experience.

Home Feed

By default, the infinitely scrolling Home feed displays notes from those you currently follow in chronological order. This is traditional Nostr at its finest, and made all the more immersive by the choice to have all distracting UI elements quickly hide themselves from view as the you begin to scroll down the feed. They return just as quickly when you begin to scroll back up.

Scrolling the feed is incredibly fast, with no noticeable choppiness and minimal media pop-in if you are on a decent internet connection.

Helpfully, it is easy to get back to the top of the feed whenever there is a new post to be viewed, as a bubble will appear with the profile pictures of the users who have posted since you started scrolling.

Interacting With Notes

Interacting with a note in the feed can be done via the very recognizable icons at the bottom of each post. You can comment, zap, like, repost, and/or bookmark the note.

Notably, tapping on the zap icon will immediately zap the note your default amount of sats, making zapping incredibly fast, especially when using the built-in wallet. Long pressing on the zap icon will open up a menu with a variety of amounts, along with the ability to zap a custom amount. All of these amounts, and the messages that are sent with the zap, can be customized in the application settings.

Users who are familiar with Twitter or Instagram will feel right at home with only having one option for "liking" a post. However, users from Facebook or other Nostr clients may wonder why they don't have more options for reactions. This is one of those things where users who are new to Nostr probably won't notice they are missing out on anything at all, while users familiar with clients like #Amethyst or #noStrudel will miss the ability to react with a 🤙 or a 🫂.

It's a similar story with the bookmark option. While this is a nice bit of feature parity for Twitter users, for those already used to the ability to have multiple customized lists of bookmarks, or at minimum have the ability to separate them into public and private, it may be a disappointment that they have no access to the bookmarks they already built up on other clients. Primal offers only one list of bookmarks for short-form notes and they are all visible to the public. However, you are at least presented with a warning about the public nature of your bookmarks before saving your first one.

Yet, I can't dock the Primal team much for making these design choices, as they are understandable for Primal's goal of being a welcoming client for those coming over to Nostr from centralized platforms. They have optimized for the onboarding of new users, rather than for those who have been around for a while, and there is absolutely nothing wrong with that.

Post Creation

Composing posts in Primal is as simple as it gets. Accessed by tapping the obvious circular button with a "+" on it in the lower right of the Home feed, most of what you could need is included in the interface, and nothing you don't.

Your device's default keyboard loads immediately, and the you can start typing away.

There are options for adding images from your gallery, or taking a picture with your camera, both of which will result in the image being uploaded to Primal's media-hosting server. If you prefer to host your media elsewhere, you can simply paste the link to that media into your post.

There is also an @ icon as a tip-off that you can tag other users. Tapping on this simply types "@" into your note and brings up a list of users. All you have to do to narrow down the user you want to tag is continue typing their handle, Nostr address, or paste in their npub.

This can get mixed results in other clients, which sometimes have a hard time finding particular users when typing in their handle, forcing you to have to remember their Nostr address or go hunt down their npub by another means. Not so with Primal, though. I had no issues tagging anyone I wanted by simply typing in their handle.

Of course, when you are tagging someone well known, you may find that there are multiple users posing as that person. Primal helps you out here, though. Usually the top result is the person you want, as Primal places them in order of how many followers they have. This is quite reliable right now, but there is nothing stopping someone from spinning up an army of bots to follow their fake accounts, rendering follower count useless for determining which account is legitimate. It would be nice to see these results ranked by web-of-trust, or at least an indication of how many users you follow who also follow the users listed in the results.

Once you are satisfied with your note, the "Post" button is easy to find in the top right of the screen.

Feed Selector and Marketplace

Primal's Home feed really shines when you open up the feed selection interface, and find that there are a plethora of options available for customizing your view. By default, it only shows four options, but tapping "Edit" opens up a new page of available toggles to add to the feed selector.

The options don't end there, though. Tapping "Add Feed" will open up the feed marketplace, where an ever-growing number of custom feeds can be found, some created by Primal and some created by others. This feed marketplace is available to a few other clients, but none have so closely integrated it with their Home feeds like Primal has.

Unfortunately, as great as these custom feeds are, this was also the feature where I ran into the most bugs while testing out the app.

One of these bugs was while selecting custom feeds. Occasionally, these feed menu screens would become unresponsive and I would be unable to confirm my selection, or even use the back button on my device to back out of the screen. However, I was able to pull the screen down to close it and re-open the menu, and everything would be responsive again.

This only seemed to occur when I spent 30 seconds or more on the same screen, so I imagine that most users won't encounter it much in their regular use.

Another UI bug occurred for me while in the feed marketplace. I could scroll down the list of available feeds, but attempting to scroll back up the feed would often close the interface entirely instead, as though I had pulled the screen down from the top, when I was swiping in the middle of the screen.

The last of these bugs occurred when selecting a long-form "Reads" feed while in the menu for the Home feed. The menu would allow me to add this feed and select it to be displayed, but it would fail to load the feed once selected, stating "There is no content in this feed." Going to a different page within the the app and then going back to the Home tab would automatically remove the long-form feed from view, and reset back to the most recently viewed short-form "Notes" feed, though the long-form feed would still be available to select again. The results were similar when selecting a short-form feed for the Reads feed.

I would suggest that if long-form and short-form feeds are going to be displayed in the same list, and yet not be able to be displayed in the same feed, the application should present an error message when attempting to add a long-form feed for the Home feed or a short-form feed for the Reads feed, and encourage the user add it to the proper feed instead.

Long-Form "Reads" Feed

A brand new feature in Primal 2.0, users can now browse and read long-form content posted to Nostr without having to go to a separate client. Primal now has a dedicated "Reads" feed to browse and interact with these articles.

This feed displays the author and title of each article or blog, along with an image, if available. Quite conveniently, it also lets you know the approximate amount of time it will take to read a given article, so you can decide if you have the time to dive into it now, or come back later.

Noticeably absent from the Reads feed, though, is the ability to compose an article of your own. This is another understandable design choice for a mobile client. Composing a long-form note on a smart-phone screen is not a good time. Better to be done on a larger screen, in a client with a full-featured text editor.

Tapping an article will open up an attractive reading interface, with the ability to bookmark for later. These bookmarks are a separate list from your short-form note bookmarks so you don't have to scroll through a bunch of notes you bookmarked to find the article you told yourself you would read later and it's already been three weeks.

While you can comment on the article or zap it, you will notice that you cannot repost or quote-post it. It's not that you can't do so on Nostr. You absolutely can in other clients. In fact, you can do so on Primal's web client, too. However, Primal on Android does not handle rendering long-form note previews in the Home feed, so they have simply left out the option to share them there. See below for an example of a quote-post of a long-form note in the Primal web client vs the Android client.

Primal Web:

Primal Android:

The Explore Tab

Another unique feature of the Primal client is the Explore tab, indicated by the compass icon. This tab is dedicated to discovering content from outside your current follow list. You can find the feed marketplace here, and add any of the available feeds to your Home or Reads feed selections. You can also find suggested users to follow in the People tab. The Zaps tab will show you who has been sending and receiving large zaps. Make friends with the generous ones!

The Media tab gives you a chronological feed of just media, displayed in a tile view. This can be great when you are looking for users who post dank memes, or incredible photography on a regular basis. Unfortunately, it appears that there is no way to filter this feed for sensitive content, and so you do not have to scroll far before you see pornographic material.

Indeed, it does not appear that filters for sensitive content are available in Primal for any feed. The app is kind enough to give a minimal warning that objectionable content may be present when selecting the "Nostr Firehose" option in your Home feed, with a brief "be careful" in the feed description, but there is not even that much of a warning here for the media-only feed.

The media-only feed doesn't appear to be quite as bad as the Nostr Firehose feed, so there must be some form of filtering already taking place, rather than being a truly global feed of all media. Yet, occasional sensitive content still litters the feed and is unavoidable, even for users who would rather not see it. There are, of course, ways to mute particular users who post such content, if you don't want to see it a second time from the same user, but that is a never-ending game of whack-a-mole, so your only realistic choices in Primal are currently to either avoid the Nostr Firehose and media-only feeds, or determine that you can put up with regularly scrolling past often graphic content.

This is probably the only choice Primal has made that is not friendly to new users. Most clients these days will have some protections in place to hide sensitive content by default, but still allow the user to toggle those protections off if they so choose. Some of them hide posts flagged as sensitive content altogether, others just blur the images unless the user taps to reveal them, and others simply blur all images posted by users you don't follow. If Primal wants to target new users who are accustomed to legacy social media platforms, they really should follow suit.

The final tab is titled "Topics," but it is really just a list of popular hashtags, which appear to be arranged by how often they are being used. This can be good for finding things that other users are interested in talking about, or finding specific content you are interested in.

If you tap on any topic in the list, it will display a feed of notes that include that hashtag. What's better, you can add it as a feed option you can select on your Home feed any time you want to see posts with that tag.

The only suggestion I would make to improve this tab is some indication of why the topics are arranged in the order presented. A simple indicator of the number of posts with that hashtag in the last 24 hours, or whatever the interval is for determining their ranking, would more than suffice.

Even with those few shortcomings, Primal's Explore tab makes the client one of the best options for discovering content on Nostr that you are actually interested in seeing and interacting with.

Built-In Wallet

While this feature is completely optional, the icon to access the wallet is the largest of the icons at the bottom of the screen, making you feel like you are missing out on the most important feature of the app if you don't set it up. I could be critical of this design choice, but in many ways I think it is warranted. The built-in wallet is one of the most unique features that Primal has going for it.

Consider: If you are a new user coming to Nostr, who isn't already a Bitcoiner, and you see that everyone else on the platform is sending and receiving sats for their posts, will you be more likely to go download a separate wallet application or use one that is built-into your client? I would wager the latter option by a long shot. No need to figure out which wallet you should download, whether you should do self-custody or custodial, or make the mistake of choosing a wallet with unexpected setup fees and no Lightning address so you can't even receive zaps to it. nostr:npub16c0nh3dnadzqpm76uctf5hqhe2lny344zsmpm6feee9p5rdxaa9q586nvr often states that he believes more people will be onboarded to Bitcoin through Nostr than by any other means, and by including a wallet into the Primal client, his team has made adopting Bitcoin that much easier for new Nostr users.

Some of us purists may complain that it is custodial and KYC, but that is an unfortunate necessity in order to facilitate onboarding newcoiners to Bitcoin. This is not intended to be a wallet for those of us who have been using Bitcoin and Lightning regularly already. It is meant for those who are not already familiar with Bitcoin to make it as easy as possible to get off zero, and it accomplishes this better than any other wallet I have ever tried.

In large part, this is because the KYC is very light. It does need the user's legal name, a valid email address, date of birth, and country of residence, but that's it! From there, the user can buy Bitcoin directly through the app, but only in the amount of $4.99 at a time. This is because there is a substantial markup on top of the current market price, due to utilizing whatever payment method the user has set up through their Google Play Store. The markup seemed to be about 19% above the current price, since I could purchase 4,143 sats for $4.99 ($120,415 / Bitcoin), when the current price was about $101,500. But the idea here is not for the Primal wallet to be a user's primary method of stacking sats. Rather, it is intended to get them off zero and have a small amount of sats to experience zapping with, and it accomplishes this with less friction than any other method I know.

Moreover, the Primal wallet has the features one would expect from any Lightning wallet. You can send sats to any Nostr user or Lightning address, receive via invoice, or scan to pay an invoice. It even has the ability to receive via on-chain. This means users who don't want to pay the markup from buying through Primal can easily transfer sats they obtained by other means into the Primal wallet for zapping, or for using it as their daily-driver spending wallet.

Speaking of zapping, once the wallet is activated, sending zaps is automatically set to use the wallet, and they are fast. Primal gives you immediate feedback that the zap was sent and the transaction shows in your wallet history typically before you can open the interface. I can confidently say that Primal wallet's integration is the absolute best zapping experience I have seen in any Nostr client.

One thing to note that may not be immediately apparent to new users is they need to add their Lightning address with Primal into their profile details before they can start receiving zaps. So, sending zaps using the wallet is automatic as soon as you activate it, but receiving is not. Ideally, this could be further streamlined, so that Primal automatically adds the Lightning address to the user's profile when the wallet is set up, so long as there is not currently a Lightning address listed.

Of course, if you already have a Lightning wallet, you can connect it to Primal for zapping, too. We will discuss this further in the section dedicated to zap integration.

Advanced Search

Search has always been a tough nut to crack on Nostr, since it is highly dependent on which relays the client is pulling information from. Primal has sought to resolve this issue, among others, by running a caching relay that pulls notes from a number of relays to store them locally, and perform some spam filtering. This allows for much faster retrieval of search results, and also makes their advanced search feature possible.

Advanced search can be accessed from most pages by selecting the magnifying glass icon, and then the icon for more options next to the search bar.

As can be seen in the screenshot below, there are a plethora of filters that can be applied to your search terms.

You can immediately see how this advanced search could be a very powerful tool for not just finding a particular previous note that you are looking for, but for creating your own custom feed of notes. Well, wouldn't you know it, Primal allows you to do just that! This search feature, paired with the other features mentioned above related to finding notes you want to see in your feed, makes Primal hands-down the best client for content discovery.

The only downside as a free user is that some of these search options are locked behind the premium membership. Or else you only get to see a certain number of results of your advanced search before you must be a premium member to see more.

Can My Grandma Use It?

Score: 4.8 / 5 Primal has obviously put a high priority on making their client user-friendly, even for those who have never heard of relays, public/private key cryptography, or Bitcoin. All of that complexity is hidden away. Some of it is available to play around with for the users who care to do so, but it does not at all get in the way of the users who just want to jump in and start posting notes and interacting with other users in a truly open public square.

To begin with, the onboarding experience is incredibly smooth. Tap "Create Account," enter your chosen display name and optional bio information, upload a profile picture, and then choose some topics you are interested in. You are then presented with a preview of your profile, with the ability to add a banner image, if you so choose, and then tap "Create Account Now."

From there you receive confirmation that your account has been created and that your "Nostr key" is available to you in the application settings. No further explanation is given about what this key is for at this point, but the user doesn't really need to know at the moment, either. If they are curious, they will go to the app settings to find out.

At this point, Primal encourages the user to activate Primal Wallet, but also gives the option for the user to do it later.

That's it! The next screen the user sees if they don't opt to set up the wallet is their Home feed with notes listed in chronological order. More impressive, the feed is not empty, because Primal has auto-followed several accounts based on your selected topics.

Now, there has definitely been some legitimate criticism of this practice of following specific accounts based on the topic selection, and I agree. I would much prefer to see Primal follow hashtags based on what was selected, and combine the followed hashtags into a feed titled "My Topics" or something of that nature, and make that the default view when the user finishes onboarding. Following particular users automatically will artificially inflate certain users' exposure, while other users who might be quality follows for that topic aren't seen at all.

The advantage of following particular users over a hashtag, though, is that Primal retains some control over the quality of the posts that new users are exposed to right away. Primal can ensure that new users see people who are actually posting quality photography when they choose it as one of their interests. However, even with that example, I chose photography as one of my interests and while I did get some stunning photography in my Home feed by default based on Primal's chosen follows, I also scrolled through the Photography hashtag for a bit and I really feel like I would have been better served if Primal had simply followed that hashtag rather than a particular set of users.

We've already discussed how simple it is to set up the Primal Wallet. You can see the features section above if you missed it. It is, by far, the most user friendly experience to onboarding onto Lightning and getting a few sats for zapping, and it is the only one I know of that is built directly into a Nostr client. This means new users will have a frictionless introduction to transacting via Lightning, perhaps without even realizing that's what they are doing.

Discovering new content of interest is incredibly intuitive on Primal, and the only thing that new users may struggle with is getting their own notes seen by others. To assist with this, I would suggest Primal encourage users to make their first post to the introductions hashtag and direct any questions to the AskNostr hashtag as part of the onboarding process. This will get them some immediate interactions from other users, and further encouragement to set up their wallet if they haven't already done so.

How do UI look?

Score: 4.9 / 5

Primal is the most stunningly beautiful Nostr client available, in my honest opinion. Despite some of my hangups about certain functionality, the UI alone makes me want to use it.

It is clean, attractive, and intuitive. Everything I needed was easy to find, and nothing felt busy or cluttered. There are only a few minor UI glitches that I ran into while testing the app. Some of them were mentioned in the section of the review detailing the feed selector feature, but a couple others occurred during onboarding.

First, my profile picture was not centered in the preview when I uploaded it. This appears to be because it was a low quality image. Uploading a higher quality photo did not have this result.

The other UI bug was related to text instructions that were cut off, and not able to scroll to see the rest of them. This occurred on a few pages during onboarding, and I expect it was due to the size of my phone screen, since it did not occur when I was on a slightly larger phone or tablet.

Speaking of tablets, Primal Android looks really good on a tablet, too! While the client does not have a landscape mode by default, many Android tablets support forcing apps to open in full-screen landscape mode, with mixed results. However, Primal handles it well. I would still like to see a tablet version developed that takes advantage of the increased screen real estate, but it is certainly a passable option.

At this point, I would say the web client probably has a bit better UI for use on a tablet than the Android client does, but you miss out on using the built-in wallet, which is a major selling point of the app.

This lack of a landscape mode for tablets and the few very minor UI bugs I encountered are the only reason Primal doesn't get a perfect score in this category, because the client is absolutely stunning otherwise, both in light and dark modes. There are also two color schemes available for each.

Log In Options

Score: 4 / 5 (Updated 4/30/2025)

Unfortunately, Primal has not included any options for log in outside of pasting your private key into the application. While this is a very simple way to log in for new users to understand, it is also the least secure means to log into Nostr applications.

This is because, even with the most trustworthy client developer, giving the application access to your private key always has the potential for that private key to somehow be exposed or leaked, and on Nostr there is currently no way to rotate to a different private key and keep your identity and social graph. If someone gets your key, they are you on Nostr for all intents and purposes.

This is not a situation that users should be willing to tolerate from production-release clients at this point. There are much better log in standards that can and should be implemented if you care about your users.

That said, I am happy to report that external signer support is on the roadmap for Primal, as confirmed below:

nostr:note1n59tc8k5l2v30jxuzghg7dy2ns76ld0hqnn8tkahyywpwp47ms5qst8ehl

No word yet on whether this will be Android signer or remote signer support, or both.

This lack of external signer support is why I absolutely will not use my main npub with Primal for Android. I am happy to use the web client, which supports and encourages logging in with a browser extension, but until the Android client allows users to protect their private key, I cannot recommend it for existing Nostr users.

Update: As of version 2.2.13, all of what I have said above is now obsolete. Primal has added Android signer support, so users can now better protect their nsec by using Amber!

I would still like to see support for remote signers, especially with nstart.me as a recommended Nostr onboarding process and the advent of FROSTR for key management. That said, Android signer support on its own has been a long time coming and is a very welcome addition to the Primal app. Bravo Primal team!

Zap Integration

Score: 4.8 / 5

As mentioned when discussing Primal's built-in wallet feature, zapping in Primal can be the most seamless experience I have ever seen in a Nostr client. Pairing the wallet with the client is absolutely the path forward for Nostr leading the way to Bitcoin adoption.

But what if you already have a Lightning wallet you want to use for zapping? You have a couple options. If it is an Alby wallet or another wallet that supports Nostr Wallet Connect, you can connect it with Primal to use with one-tap zapping.

How your zapping experience goes with this option will vary greatly based on your particular wallet of choice and is beyond the scope of this review. I used this option with a hosted wallet on my Alby Hub and it worked perfectly. Primal gives you immediate feedback that you have zapped, even though the transaction usually takes a few seconds to process and appear in your wallet's history.

The one major downside to using an external wallet is the lack of integration with the wallet interface. This interface currently only works with Primal's wallet, and therefore the most prominent tab in the entire app goes unused when you connect an external wallet.

An ideal improvement would be for the wallet screen to work similar to Alby Go when you have an external wallet connected via Nostr Wallet Connect, allowing the user to have Primal act as their primary mobile Lightning wallet. It could have balance and transaction history displayed, and allow sending and receiving, just like the integrated Primal wallet, but remove the ability to purchase sats directly through the app when using an external wallet.

Content Discovery

Score: 4.8 / 5

Primal is the best client to use if you want to discover new content you are interested in. There is no comparison, with only a few caveats.

First, the content must have been posted to Nostr as either a short-form or long-form note. Primal has a limited ability to display other types of content. For instance, discovering video content or streaming content is lacking.

Second, you must be willing to put up with the fact that Primal lacks a means of filtering sensitive content when you are exploring beyond the bounds of your current followers. This may not be an issue for some, but for others it could be a deal-breaker.

Third, it would be preferable for Primal to follow topics you are interested in when you choose them during onboarding, rather than follow specific npubs. Ideally, create a "My Topics" feed that can be edited by selecting your interests in the Topics section of the Explore tab.

Relay Management

Score: 2.5 / 5

For new users who don't want to mess around with managing relays, Primal is fantastic! There are 7 relays selected by default, in addition to Primal's caching service. For most users who aren't familiar with Nostr's protocol archetecture, they probably won't ever have to change their default relays in order to use the client as they would expect.

However, two of these default relays were consistently unreachable during the week that I tested. These were relay.plebes.fans and remnant.cloud. The first relay seems to be an incorrect URL, as I found nosflare.plebes.fans online and with perfect uptime for the last 12 hours on nostr.watch. I was unable to find remnant.cloud on nostr.watch at all. A third relay was intermittent, sometimes online and reachable, and other times unreachable: v1250.planz.io/nostr. If Primal is going to have default relays, they should ideally be reliable and with accurate URLs.

That said, users can add other relays that they prefer, and remove relays that they no longer want to use. They can even set a different caching service to use with the client, rather than using Primal's.

However, that is the extent of a user's control over their relays. They cannot choose which relays they want to write to and which they want to read from, nor can they set any private relays, outbox or inbox relays, or general relays. Loading the npub I used for this review into another client with full relay management support revealed that the relays selected in Primal are being added to both the user's public outbox relays and public inbox relays, but not to any other relay type, which leads me to believe the caching relay is acting as the client's only general relay and search relay.

One unique and welcomed addition is the "Enhanced Privacy" feature, which is off by default, but which can be toggled on. I am not sure why this is not on by default, though. Perhaps someone from the Primal team can enlighten me on that choice.

By default, when you post to Nostr, all of your outbox relays will see your IP address. If you turn on the Enhanced Privacy mode, only Primal's caching service will see your IP address, because it will post your note to the other relays on your behalf. In this way, the caching service acts similar to a VPN for posting to Nostr, as long as you trust Primal not to log or leak your IP address.

In short, if you use any other Nostr clients at all, do not use Primal for managing your relays.

Media Hosting Options

Score: 4.9 / 5 This is a NEW SECTION of this review, as of version 2.2.13!

Primal has recently added support for the Blossom protocol for media hosting, and has added a new section within their settings for "Media Uploads."

Media hosting is one of the more complicated problems to solve for a decentralized publishing protocol like Nostr. Text-based notes are generally quite small, making them no real burden to store on relays, and a relay can prune old notes as they see fit, knowing that anyone who really cared about those notes has likely archived them elsewhere. Media, on the other hand, can very quickly fill up a server's disk space, and because it is usually addressable via a specific URL, removing it from that location to free up space means it will no longer load for anyone.

Blossom solves this issue by making it easy to run a media server and have the same media mirrored to more than one for redundancy. Since the media is stored with a file name that is a hash of the content itself, if the media is deleted from one server, it can still be found from any other server that has the same file, without any need to update the URL in the Nostr note where it was originally posted.

Prior to this update, Primal only allowed media uploads to their own media server. Now, users can upload to any blossom server, and even choose to have their pictures or videos mirrored additional servers automatically. To my knowledge, no other Nostr client offers this automatic mirroring at the time of upload.

One of my biggest criticisms of Primal was that it had taken a siloed approach by providing a client, a caching relay, a media server, and a wallet all controlled by the same company. The whole point of Nostr is to separate control of all these services to different entities. Now users have more options for separating out their media hosting and their wallet to other providers, at least. I would still like to see other options available for a caching relay, but that relies on someone else being willing to run one, since the software is open for anyone to use. It's just not your average, lightweight relay that any average person can run from home.

Regardless, this update to add custom Blossom servers is a most welcome step in the right direction!

Current Users' Questions

The AskNostr hashtag can be a good indication of the pain points that other users are currently having with a client. Here are some of the most common questions submitted about Primal since the launch of 2.0:

nostr:note1dqv4mwqn7lvpaceg9s7damf932ydv9skv2x99l56ufy3f7q8tkdqpxk0rd

This was a pretty common question, because users expect that they will be able to create the same type of content that they can consume in a particular client. I can understand why this was left out in a mobile client, but perhaps it should be added in the web client.

nostr:note16xnm8a2mmrs7t9pqymwjgd384ynpf098gmemzy49p3572vhwx2mqcqw8xe

This is a more concerning bug, since it appears some users are experiencing their images being replaced with completely different images. I did not experience anything similar in my testing, though.

nostr:note1uhrk30nq0e566kx8ac4qpwrdh0vfaav33rfvckyvlzn04tkuqahsx8e7mr

There hasn't been an answer to this, but I have not been able to find a way. It seems search results will always include replies as well as original notes, so a feed made from the search results will as well. Perhaps a filter can be added to the advanced search to exclude replies? There is already a filter to only show replies, but there is no corresponding filter to only show original notes.

nostr:note1zlnzua28a5v76jwuakyrf7hham56kx9me9la3dnt3fvymcyaq6eqjfmtq6

Since both mobile platforms support the wallet, users expect that they will be able to access it in their web client, too. At this time, they cannot. The only way to have seamless zapping in the web client is to use the Alby extension, but there is not a way to connect it to your Primal wallet via Nostr Wallet Connect either. This means users must have a separate wallet for zapping on the web client if they use the Primal Wallet on mobile.

nostr:note15tf2u9pffy58y9lk27y245ew792raqc7lc22jezxvqj7xrak9ztqu45wep

It seems that Primal is filtering for spam even for profiles you actively follow. Moreover, exactly what the criteria is for being considered spam is currently opaque.

nostr:note1xexnzv0vrmc8svvduurydwmu43w7dftyqmjh4ps98zksr39ln2qswkuced

For those unaware, Blossom is a protocol for hosting media as blobs identified by a hash, allowing them to be located on and displayed from other servers they have been mirrored to when when the target server isn't available. Primal currently runs a Blossom server (blossom.primal.net) so I would expect we see Blossom support in the future.

nostr:note1unugv7s36e2kxl768ykg0qly7czeplp8qnc207k4pj45rexgqv4sue50y6

Currently, Primal on Android only supports uploading photos to your posts. Users must upload any video to some other hosting service and copy/paste a link to the video into their post on Primal. I would not be surprised to see this feature added in the near future, though.

nostr:note10w6538y58dkd9mdrlkfc8ylhnyqutc56ggdw7gk5y7nsp00rdk4q3qgrex

Many Nostr users have more than one npub for various uses. Users would prefer to have a way to quickly switch between accounts than to have to log all the way out and paste their npub for the other account every time they want to use it.

There is good news on this front, though:

nostr:note17xv632yqfz8nx092lj4sxr7drrqfey6e2373ha00qlq8j8qv6jjs36kxlh

Wrap Up

All in all, Primal is an excellent client. It won't be for everyone, but that's one of the strengths of Nostr as a protocol. You can choose to use the client that best fits your own needs, and supplement with other clients and tools as necessary.

There are a couple glaring issues I have with Primal that prevent me from using it on my main npub, but it is also an ever-improving client, that already has me hopeful for those issues to be resolved in a future release.

So, what should I review next? Another Android client, such as #Amethyst or #Voyage? Maybe an "other stuff" app, like #Wavlake or #Fountain? Please leave your suggestions in the comments.

I hope this review was valuable to you! If it was, please consider letting me know just how valuable by zapping me some sats and reposting it out to your follows.

Thank you for reading!

PV 🤙

yakihonne.com iris.to jumble.social Me

@ 3589b793:ad53847e

2025-04-30 12:40:42

※本記事は別サービスで2022年6月24日に公開した記事の移植です。

どうも、「NostrはLNがWeb統合されマネーのインターネットプロトコルとしてのビットコインが本気出す具体行動のショーケースと見做せばOK」です、こんばんは。

またまた実験的な試みがNostrで行われているのでレポートします。本シリーズはライブ感を重視しており、例によって（？）プルリクエストなどはレビュー段階なのでご承知おきください。

今回の主役はあくまでLightningNetworkの新提案（ただし以前からあるLSATからのリブランディング）となるLightning HTTP 402 Protocol（略称: L402）です。そのショーケースの一つとしてNostrが活用されているというものになります。

Lightning HTTP 402 Protocol（略称: L402）とは何か

bLIPに今月挙がったプロポーザル内容です。

https://github.com/lightning/blips/pull/26

L402について私はまだ完全に理解した段階ではあるのですがなんとか一言で説明しようとすると「Authトークンのように"Paid"トークンをHTTPヘッダーにアタッチして有料リソースへのHTTPリクエストの受け入れ判断を行えるようにする」ものだと解釈しました。

Authenticationでは、HTTPヘッダーにAuthトークンを添付し、その検証が通ればHTTPリクエストを許可し、通らなければ401 Unauthorizedコードをエラーとして返すように定められています。

https://developer.mozilla.org/ja/docs/Web/HTTP/Status/401

L402では、同じように、HTTPヘッダーに支払い済みかどうかを示す"Paid"トークンを添付し、その検証が通ればHTTPリクエストを許可し、通らなければ402 Payment Requiredコードをエラーとして返すようにしています。

なお、"Paid"トークンという用語は私の造語となります。便宜上本記事では使わせていただきますが、実際はAuthも入ってくるのが必至ですし、プルリクエストでも用語をどう定めるかは議論になっていることをご承知おきください。（"API key", "credentials", "token", らが登場しています）

この402ステータスコードは従来から定義されていましたが、MDNのドキュメントでも記載されているように「実験的」なものでした。つまり、器は用意されているがこれまで活用されてこなかったものとなり、本プロトコルの物語性を体現しているものとなります。

https://developer.mozilla.org/ja/docs/Web/HTTP/Status/402

幻であったHTTPステータスコード402 Payment Requiredを実装する

この物語性は、上述のbLIPのスペックにも詳述されていますが、以下のスライドが簡潔です。402 Payment Requiredは予約されていましたが、けっきょくのところWorldWideWebはペイメントプロトコルを実装しなかったので、Bitcoinの登場まで待つことになった、というのが要旨になります。このWorldWideWebにおける決済機能実装に関する歴史話はクリプト界隈でもたびたび話題に上がりますが、そこを繋いでくる文脈にこれこそマネーのインターネットプロトコルだなと痺れました。

https://x.com/AlyseKilleen/status/1671342634307297282

この"Paid"トークンによって実現できることとして、第一にAIエージェントがBitcoin/LNを自律的に利用できるようになるM2M(MachineToMachine)的な話が挙げられていますが、ユースケースは想像力がいろいろ要るところです。実際のところは「有料リソースへの認可」を可能にすることが主になると理解しました。本連載では、繰り返しNostrクライアントにLNプロトコルを直接搭載せずにLightningNetworkを利用可能にする組み込み方法を見てきましたが、本件もインボイス文字列 & preimage程度の露出になりアプリケーション側でノードやウォレットの実装が要らないので、その文脈で位置付ける解釈もできるかと思います。

Snortでのサンプル実装

LN組み込み業界のリーディングプロダクトであるSnortのサンプル実装では、L402を有料コンテンツの購読に活用しています。具体的には画像や動画を投稿するときに有料のロックをかける、いわゆるペイウォールの一種となります。もともとアップローダもSnortが自前で用意しているので、そこにL402を組み込んでみたということのようです。

体験方法の詳細はこちらにあります。 https://njump.me/nevent1qqswr2pshcpawk9ny5q5kcgmhak24d92qzdy98jm8xcxlgxstruecccpz4mhxue69uhhyetvv9ujuerpd46hxtnfduhszrnhwden5te0dehhxtnvdakz78pvlzg

上記を試してみた結果が以下になります。まず、ペイウォールでロックした画像がNostrに投稿されている状態です。まったくビューワーが実装されておらず、ただのNotFound状態になっていますが、支払い前なのでロックされているということです。

次にこのHTTP通信の内容です。

通信自体はエラーになっているわけですが、ステータスコードが402で、レスポンスヘッダーのWWW-AuthenticateにInvoice文字列が返ってきています。つまり、このインボイスを支払えば"Paid"トークンが付与されて、その"Paid"トークンがあれば最初の画像がアンロックされることとなります。残念ながら現在は日本で利用不可のStrikeAppでしか払込みができないためここまでとなりますが、本懐である402 Payment Requiredとインボイス文字列は確認できました。

今確認できることは以上ですが、AmethystやDamusなどの他のNostrクライアントが実装するにあたり、インラインメディアを巡ってL402の仕様をアップデートする必要性や同じくHTTPヘッダーへのAuthトークンとなるNIP-98と組み合わせるなどの議論が行われている最中です。

LinghtningNetworkであるからこそのL402の実現

"Paid"トークンを実現するためにはLightningNetworkのファイナリティが重要な要素となっています。逆に言うと、reorgによるひっくり返しがあり得るBitcoinではできなくもないけど不便なわけです。LightningNetworkなら、当事者である二者間で支払いが確認されたら「同期的」にその証であるハッシュ値を用いて"Paid"トークンを作成することができます。しかもハッシュ値を提出するだけで台帳などで過去の履歴を確認する必要がありません。加えて言うと、受金者側が複数のノードを建てていて支払いを受け取るノードがどれか一つになる状況でも、つまり、スケーリングされている状況でも、"Paid"トークンそのものはどのノードかを気にすることなくステートレスで利用できるとのことです。（ここは単にreverse proxyとしてAuthサーバががんばっているだけと解釈することもできますがずいぶんこの機能にも力点を置いていて大規模なユースケースが重要になっているのだなという印象を抱きました）

Macaroonの本領発揮か？それとも詳細定義しすぎか？

HTTP通信ではWWW-Authenticateの実値にmacaroonの記述が確認できます。また現在のL402スペックでも"Paid"トークンにはmacaroonの利用が前提になっています。

このmacaroonとは（たぶん）googleで研究開発され、LNDノードソフトウェアで活用されているCookieを超えるという触れ込みのデータストアになります。しかし、あまり普及しなかった技術でもあり、個人の感想ですがなんとも微妙なものになっています。

https://research.google/pubs/macaroons-cookies-with-contextual-caveats-for-decentralized-authorization-in-the-cloud/

macaroonの強みは、Cookieを超えるという触れ込みのようにブラウザが無くてもプロセス間通信でデータ共有できる点に加えて、HMACチェーンで動的に認証認可を更新し続けられるところが挙げられます。しかし、そのようなユースケースがあまり無く、静的な認可となるOAuthやJWTで十分となっているのが現状かと思います。

L402では、macaroonの動的な更新が可能である点を活かして、"Paid"トークンを更新するケースが挙げられています。わかりやすいのは上記のスライド資料でも挙げられている"Dynamic Pricing"でしょうか。プロポーザルではloop©️LightningLabsにおいて月間の最大取引量を認可する"Paid"トークンを発行した上でその条件を動向に応じて動的に変更できる例が解説されています。とはいえ、そんなことしなくても再発行すればええやんけという話もなくもないですし、プルリクエストでも仕様レベルでmacaroonを指定するのは「具体」が過ぎるのではないか、もっと「抽象」し単なる"Opaque Token"程度の粒度にして他の実装も許容するべきではないか、という然るべきツッコミが入っています。

個人的にはそのツッコミが妥当と思いつつも、なんだかんだ初めてmacaroonの良さを実感できて感心した次第です。

yakihonne.com iris.to jumble.social Me

@ ffbcb706:b0574044

2025-05-06 09:29:41

Markdown test italic bold in openletter Nostr https://openletter.earth/ Have a great day

yakihonne.com iris.to jumble.social Me

@ e83b66a8:b0526c2b

2025-05-06 09:17:39

I’m going to talk about Ethereum, hear me out.

Ethereum is a Turing complete consensus blockchain tokenised by its own currency Ether.

This idea by Vitalik Buterin was incredibly compelling and still is today, even though few real world use cases have emerged.

For example, as a company, I could pay a carbon tax in Ether, locked into a smart contract. If the temperate rises by more than “n” degrees year on year based on a known agreed external (blind) oracle, say a weather station located near my factory.

Fantastic, we now have an automatic climate tax.

In reality, few realistic applications exist, however the idea is very compelling and many flocked to Ethereum as a promise of the future. This inflated its utility token “Ether” into stratospherically high prices.

This, in turn, attracted speculative investors and traders only looking at the price signal of the token and no longer considering the utility. This created a bubble which has gradually deflated over time.

This is why we are seeing Bitcoin, which only attempts to be money, succeed relative to Ethereum.

As Ethereum fails, and Bitcoin development strides on, an opportunity arises to try to do what Ethereum and all the other related altcoins have so far failed to do. Computational utility. And to do this on Bitcoin, the most successful “Crypto”.

The first unintended hijack of Ethereums utility are the JPEGs we are seeing on our blockchain.

This latest drive to make Bitcoin Turing complete is potentially the final destination for developers keen to explore the potential of Bitcoins eco-system.

Perhaps Bitcoin is going to absorb all the altcoins. Perhaps that is the goal of Bitcoins developers.

I don’t comment whether this is good or bad, I’m just exploring whether this may be the agenda.

yakihonne.com iris.to jumble.social Me

@ 9c35fe6b:5977e45b

2025-05-06 08:05:26

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Ideal for Every Type of Traveler From couples and families to solo adventurers, the Hapi V cruise caters to a variety of travelers. ETB Tours Egypt offers customizable options including Egypt private tours for those seeking a more intimate experience. For budget-conscious explorers, there are also Egypt budget tours that deliver excellent value without compromising the experience.

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yakihonne.com iris.to jumble.social Me

@ 2b24a1fa:17750f64

2025-05-06 07:35:01

Eine Kolumne von Michael Sailer, jeden ersten Freitag bei Radio München, nachzulesen auf sailersblog.de.

https://soundcloud.com/radiomuenchen/belastigungen-35-das-ist-nicht-meine-regierung?

yakihonne.com iris.to jumble.social Me

@ 3589b793:ad53847e

2025-04-30 12:28:25

※本記事は別サービスで2023年4月19日に公開した記事の移植です。

どうも、「NostrはLNがWeb統合されマネーのインターネットプロトコルとしてのビットコインが本気出す具体行動のショーケースと見做せばOK」です、こんにちは。

前回まで投げ銭や有料購読の組み込み方法を見てきました。

zapsという投げ銭機能が各種クライアントに一通り実装されて活用が進んでいることで、統合は次の段階へ移り始めています。「作戦名: ウォレットをNostrクライアントに組み込め」です。今回はそちらをまとめます。

投げ銭する毎にいちいちウォレットを開いてまた元のNostrクライアントに手動で戻らないといけない is PAIN

LNとNostrはインボイス文字列で繋がっているだけの疎結合ですが、投稿に投げ銭するためには何かのLNウォレットを開いて支払いをして、また元のNostrクライアントに戻る操作をユーザーが手作業でする必要があります。お試しで一回やる程度では気になりませんが普段使いしているとこれはけっこうな煩わしさを感じるUXです。特にスマホでは大変にだるい状況になります。連打できない！

2月の実装以来、zapsは順調に定着して日々投げられています。

https://stats.nostr.band/#daily_zaps

なので、NostrクライアントにLNウォレットの接続を組み込み、支払いのために他のアプリに遷移せずにNostクライアント単独で完結できるようなアップデートが始まっています。

Webクライアント

NostrのLN組み込み業界のリーディングプレイヤーであるSnortでの例です。以下のようにヘッダーのウォレットアイコンをクリックすると連携ウォレットの選択ができます。

もともとNostrに限らずウェブアプリケーションとの連携をするために、WebLNという規格があります。簡単に言うと、ブラウザのグローバル領域を介して、LNウォレットの拡張機能と、タブで開いているウェブアプリが、お互いに連携するためのインターフェースを定めているものです。これに対応していると、LNによる支払いをウェブアプリが拡張機能に依頼できるようになります。さらにオプションで「確認無し」をオンにすると、拡張機能画面がポップアップせずにバックグラウンドで実行できるようになり、ノールック投げ銭ができるようになります。

似たようなものにNostrではNIP-07があります。NIP-07はNostrの秘密鍵を拡張機能に退避して、Nostrクライアントは秘密鍵を知らない状態で署名や複合を拡張機能に移譲できるようにしているものです。

Albyの拡張機能ではWebLNとNIP-07のどちらにも対応しています。

実はSnortはzapsが来る前からWebLNには対応していたのですが、さらに一歩進み、拡張機能ウォレットだけでなく、LNノードや拡張機能以外のLNウォレットと連携設定できるようになってきています。

umbrelなどでノードを立てている人ならLND with LNCでノードと直接繋げます。またLNDHubに対応したウォレットなどのアプリケーションとも繋げます。これらの接続は、WebLNにラップされて拡張機能ウォレットとインターフェースを揃えられた上で、Snort上でのインボイスの支払いに活用されます。

なお、LNCのpairingPhrase/passwordやLNDHubの接続情報などのクレデンシャルは、ブラウザのローカルストレージに保存されています。Nostrのリレーサーバなどには送られませんので、端末ごとに設定が必要です。

スマホアプリ

今回のメインです。なお、例によって（？）スペックは絶賛議論中でまだフィックスしていない中で記事を書いています。ディテールは変わるかもしれないので悪しからずです。

スマホアプリで上記のことをやるためには、後半のLNCやLNDHubはすでにzeusなどがやっているようにできますが、あくまでネイティブウォレットのラッパーです。Nostrでは限られた用途になるので1-click支払いのようなものを行うためにはそこから各スマホアプリが作り込む必要があります。まあこれはこれでやればいいという話でもあるのですが、LNノードやLNウォレットのアプリケーション側へのインターフェースの共通仕様は定められていないので、LNDとcore-lightningとeclairではすべて実装方法が違いますし、ウォレットもバラバラなので大変です。

そこで、多種多様なノードやウォレットの接続を取りまとめ一般アプリケーションへ統一したインターフェースを媒介するLN Adapter業界のリーディングカンパニーであるAlbyが動きました。AndroidアプリのAmethystで試験公開されていますが、スマホアプリでも上記のSnortのような連携が可能になるようなSDKが開発されました。

リリース記事 https://blog.getalby.com/native-zapping-in-amethyst/

"Unstoppable zapping for users"なんて段落見出しが付けられているように、スマホで別のアプリに切り替えてまた元に戻らなくても良いようにして、Nostr上でマイクロペイメントを滑らかにする、つまり、連打できることを繰り返し強調しています。

具体的にやっていることを見ていきます。以下の画像群はリリース記事の動画から抜粋しています。各投稿のzapsボタン⚡️をタップしたときの画面です。

上の赤枠が従来の投げ銭の詳細を決める場所で、下の赤枠の「Wallet Connect Service」が新たに追加されたAlby提供のSDKを用いたコネクト設定画面です。基本的にはOAuth2.0ベースのAlbyのAPIを活用していて、右上のAlbyアイコンをタップすると以下のようなOAuthの認可画面に飛びます。（ただし後述するように通常のOAuthとは一部異なります。）

画面デザインは違いますが、まあ他のアプリでよく目にするTwitter連携やGoogleアカウント連携とやっていることは同じです。

このOAuthベースのAPIはNostr専用のエンドポイントが建てられています。Nostr以外のECショップやマーケットプレイスなどへのAlbyのOAuthは汎用のエンドポイントが用意されています。よって通常のAlbyの設定とは別にセッション詳細を以下のサイトで作成する必要があります。

https://nwc.getalby.com/ （サブドメインのnwcはNostr Wallet Connectの略）

なぜNostrだけは特別なのかというところが完全には理解しきれていないですが、以下のところまで確認できています。一番にあるのは、Nostrクライアントにウォレットを組み込まずに、かつ、ノードやウォレットへの接続をNostrリレーサーバ以外は挟まずに"decentralized"にしたいというところだと理解しています。

• 上記のnwcのURLはalbyのカストディアルウォレットusername@getalby.comをNostrに繋ぐもの（たぶん）
• umbrelのLNノードを繋ぐためにはやはり専用のアプリがumbrelストアに上がっている。https://github.com/getAlby/umbrel-community-app-store
• 要するにOAuthの1stPartyの役割をウォレットやノードごとにそれぞれ建てる。
• OAuthのシークレットはクライアントに保存するので設定は各クライアント毎に必要。しかし使い回しすることは可能っぽい。通常のOAuthと異なり、1stParty側で3rdPartyのドメインはトラストしていないようなので。
• Nostrクライアントにウォレットを組み込まずに、さらにウォレットやノードへの接続をNostrリレーサーバ以外には挟まなくて良いようにするために、「NIP-47 Nostr Wallet Connect」というプロポーザルが起こされていて、絶賛議論中である。https://github.com/nostr-protocol/nips/pull/406
• このWallet Connect専用のアドホックなリレーサーバが建てられる。その情報が上記画像の赤枠の「Wallet Connect Service」の下半分のpub keyやらrelayURL。どうもNostrクライアントはNIP-47イベントについてはこのリレーサーバにしか送らないようにするらしい。（なんかNostrの基本設計を揺るがすユースケースの気がする...）
• Wallet Connect専用のNostrイベントでは、ペイメント情報をNostrアカウントと切り離すために、Nostrの秘密鍵とは別の秘密鍵が利用できるようにしている。

Imagin the Future

今回取り上げたNostrクライアントにウォレット接続を組み込む話を、Webのペイメントの歴史で類推してみましょう。

Snortでやっていることは、各サイトごとにクレジットカードを打ち込み各サイトがその情報を保持していたようなWeb1.0の時代に近いです。そうなるとクレジットカードの情報は各サービスごとに漏洩リスクなどがあり、Web1.0の時代はECが普及する壁の一つになっていました。（今でもAmazonなどの大手はそうですが）

Webではその後にPayPalをはじめとして、銀行口座やクレジットカードを各サイトから切り出して一括管理し、各ウェブサイトに支払いだけを連携するサービスが出てきて一般化しています。日本ではケータイのキャリア決済が利用者の心理的障壁を取り除きEC普及の後押しになりました。

後半のNostr Wallet ConnectはそれをNostrの中でやろうとしている試みになります。クレジットカードからLNに変える理由はビットコインの話になるので詳細は割愛しますが、現実世界の金（ゴールド）に類した価値保存や交換ができるインターネットマネーだからです。

とはいえ、Nostrの中だけならまだしも、これをNostr外のサービスで利用するためには、他のECショップやブログやSaaSがNostrを喋れる必要があります。そんな未来が来るわけないだろと思うかもしれませんが、言ってみればStripeはまさにそのようなサービスとなっていて、サイト内にクレジット決済のモジュールを組み込むための主流となっています。

果たして、Nostrを、他のECショップやブログやSaaSが喋るようになるのか！？

以上、「NostrはLNがWeb統合されマネーのインターネットプロトコルとしてのビットコインが本気出す具体行動のショーケースと見做せばOK」がお送りしました。

yakihonne.com iris.to jumble.social Me

@ 57d1a264:69f1fee1

2025-05-06 06:00:25

Album art didn’t always exist. In the early 1900s, recorded music was still a novelty, overshadowed by sales of sheet music. Early vinyl records were vastly different from what we think of today: discs were sold individually and could only hold up to four minutes of music per side. Sometimes, only one side of the record was used. One of the most popular records of 1910, for example, was “Come, Josephine, in My Flying Machine”: it clocked in at two minutes and 39 seconds.

The invention of album art can get lost in the story of technological mastery. But among all the factors that contributed to the rise of recorded music, it stands as one of the few that was wholly driven by creators themselves. Album art — first as marketing material, then as pure creative expression — turned an audio-only medium into a multi-sensory experience.

This is the story of the people who made music visible.

Continue reading

originally posted at https://stacker.news/items/972642

yakihonne.com iris.to jumble.social Me

@ 3589b793:ad53847e

2025-04-30 12:10:06

前回の続きです。

特に「Snortで試験的にノート単位に投げ銭できる機能」について。実は記事書いた直後にリリースされて慌ててw追記してたんですが追い付かないということで別記事にしました。

今回のここがすごい！

「Snortで試験的にノート単位に投げ銭できる機能」では一つブレイクスルーが起こっています。それは「ウォレットにインボイスを放り投げた後に払い込み完了を提示できる」ようになったことです。これによりペイメントのライフサイクルが一通りカバーされたことになります。

Snortの画面

なにを当たり前のことをという向きもあるかもしれませんが、Nostrクライアントで払い込み完了を追跡することはとても難しいです。基本的にNostrとLNウォレットはまったく別のアプリケーションで両者の間を繋ぐのはインボイス文字列だけです。ウォレットもNostrからキックされずに、インボイス文字列をコピペするなりQRコードで読み取ったものを渡されるだけかもしれません。またその場でリアルタイムに処理される前提もありません。

なのでNostrクライアントでその後をトラックすることは難しく、これまではあくまで請求書を送付したり（LNインボイス）振り込み口座を提示する（LNアドレス）という一方的に放り投げてただけだったわけです。といっても魔法のようにNostrクライアントがトラックできるようになったわけではなく、今回の対応方法もインボイスを発行/お金を振り込まれるサービス側（LNURL）にNostrカスタマイズを入れさせるというものになります。

プロポーザルの概要について

前回の記事ではよくわからんで終わっていましたが、当日夜（日本時間）にスペックをまとめたプロポーザルも起こされました（早い！）。LNURLが、Nostr用のインボイスを発行して、さらにNostrイベントの発行を行っていることがポイントでした。名称は"Lightning Zaps"で確定のようです。プロポーザルは、NostrとLNURLの双方の発明者であるfiatjaf氏からツッコミが入り、またそれが妥当な指摘のために、エンドポイントURLのインターフェースなどは変わりそうなのですが、概要はそう変わらないだろうということで簡単にまとめてみます。

全体の流れ

図は、Nostrクライアント上に提示されているLNアドレスへ投げ銭が開始してから、Nostrクライアント上に払い込み完了したイベントが表示されるまでの流れを示しています。

1. 投げ銭の内容が固まったらNostrイベントデータを添付してインボイスの発行を依頼する
2. 説明欄にNostr用のデータを記載したインボイスを発行して返却する
3. Nostrクライアントで提示されたインボイスをユーザーが何かしらの手段でウォレットに渡す
4. ウォレットがLNに支払いを実行する
5. インボイスの発行者であるLNURLが管理しているLNノードにsatoshiが届く
6. LNURLサーバが投げ銭成功のNostrイベントを発行する
7. Nostrクライアントがイベントを受信して投げ銭履歴を表示する

特にポイントとなるところを補足します。

対応しているLNアドレスの識別

LNアドレスに投げ銭する場合は、LNアドレスの有効状態やインボイス発行依頼する先の情報をhttps://[domain]/.well-known/lnurlp/[username]から取得しています。そのレスポンス内容にNostr対応を示す情報を追加しています。ただし、ここに突っ込み入っていてlnurlp=LNURL Payから独立させるためにzaps専用のエンドポイントに変わりそうです。（2/15 追記　マージされましたが変更無しでした。PRのディスカッションが盛り上がっているので興味ある方は覗いてみてください。）

インボイスの説明欄に書き込むNostrイベント（kind:9734）

これは投げ銭する側のNostrイベントです。投げ銭される者や対象ノートのIDや金額、そしてこのイベントを作成している者が投げ銭したということを「表明」するものになります。表明であって証明でないところは、インボイスを別の人が払っちゃう事態がありえるからですね。この内容をエンクリプトするパターンも用意されていたが複雑になり過ぎるという理由で今回は外され追加提案に回されました。また、このイベントはデータを作成しただけです。支払いを検知した後にLNURLが発行するイベントに添付されることになります。そのため投げ銭する者にちゃんと届くように作成者のリレーサーバリストも書き込まれています。

支払いを検知した後に発行するNostrイベント（kind:9735）

これが実際にNostrリレーサーバに発行されるイベントです。LNURL側はウォッチしているLNノードにsatoshiが届くと、インボイスの説明欄に書かれているNostrイベントを取り出して、いわば受領イベントを作成して発行します。以下のようにNostイベントのkind:9734とkind:9735が親子になったイベントとなります。

json { "pubkey": "LNURLが持っているNostrアカウントの公開鍵", "kind": 9735, "tags": [ [ "p", "投げ銭された者の公開鍵" ], [ "bolt11", "インボイスの文字列lnbc〜" ], [ "description", "投げ銭した者が作成したkind:9734のNostrイベント" ], [ "preimage", "インボイスのpreimage" ] ], }

所感

とにかくNostrクライアントはLNノードを持たないしLNプロトコルとも直接喋らずにインボイス文字列だけで取り扱えるようになっているところがおもしろいと思っています。NostrとLNという二つのデセントライズドなオープンプロトコルが協調できていますし、前回も述べましたがどんなアプリでも簡単に真似できます。

とはいえ、さすがに払込完了のトラックは難しく、今回はLNURL側にそのすり合わせの責務が寄せられることになりました。しかし、LNURLもLNの上に作られたオープンプロトコル/スペックの位置付けになるため、他のLNURLのスペックに干渉するという懸念から、本提案のNIP-57に変更依頼が出されています。LN、LNURL、Nostrの3つのオープンプロトコルの責務分担が難しいですね。アーキテクチャ層のスタックにおいて3つの中ではNostrが一番上になるため、Nostrに相当するレイヤーの他のwebサービスでやるときはLNプロトコルを喋るなりLNノードを持つようにして、今回LNURLが寄せられた責務を吸収するのが無難かもしれません。

また、NIP-57の変更依頼理由の一つにはBOLT-12を見越した抽象化も挙げられています。他のLNURLのスペックを削ぎ落としてzapsだけにすることでBOLT-12にも載りやすくなるだろうと。LNURLの多くはBOLT-12に取り込まれる運命なわけですが、LNアドレス以外の点でもNostrではBOLT-12のOfferやInvoiceRequestのユースケースをやりたいという声が挙がっているため、NostrによりBOLT-12が進む展開もありそうだなあ、あってほしい。

yakihonne.com iris.to jumble.social Me

@ 57d1a264:69f1fee1

2025-05-06 05:49:01

I don’t like garlic. It’s not a dislike for the taste in the moment, so much as an extreme dislike for the way it stays with you—sometimes for days—after a particularly garlicky meal.

Interestingly enough, both of my brothers love garlic. They roast it by itself and keep it at the ready so they can have a very strong garlic profile in their cooking. When I prepare a dish, I don’t even see garlic on the ingredient list. I’ve cut it out of my life so completely that my brain genuinely skips over it in recipes. While my brothers are looking for ways to sneak garlic into everything they make, I’m subconsciously avoiding it altogether.

A few years back, when I was digging intensely into how design systems mature, I stumbled on the concept of a design system origin story. There are two extreme origin stories and an infinite number of possibilities between. On one hand you have the grassroots system, where individuals working on digital products are simply trying to solve their own daily problems. They’re frustrated with having to go cut and paste elements from past designs or with recreating the same layouts over and over, so they start to work more systematically. On the other hand, you have the top down system, where leadership is directing teams to take a more systematic approach, often forming a small partially dedicated core team to tackle some centralized assets and guidelines for all to follow. The influences in those early days bias a design system in interesting and impactful ways.

We’ve established that there are a few types of bias that are either intentionally or unintentionally embedded into our design systems. Acknowledging this is a great first step. But, what’s the impact of this? Does it matter?

I believe there are a few impacts design system biases, but there’s one that stands out. The bias in your design system makes some individuals feel the system is meant for them and others feel it’s not. This is a problem because, a design system cannot live up to it’s expected value until it is broadly in use. If individuals feel your design system is not for them, the won’t use it. And, as you know, it doesn’t matter how good your design system is if nobody is using it.

Continue reading

originally posted at https://stacker.news/items/972641

yakihonne.com iris.to jumble.social Me

@ 3589b793:ad53847e

2025-04-30 12:02:13

※本記事は別サービスで2023年2月5日に公開した記事の移植です。

Nostrクライアントは多種ありますがメジャーなものはだいたいLNの支払いが用意されています。現時点でどんな組み込み方法になっているか調べました。この記事では主にSnortを対象にしています。

LN活用場面

大きくLNアドレスとLNインボイスの2つの形式があります。

1. LNアドレスで投げ銭をセットできる

LNURLのLNアドレスをセットすると、プロフィールやノート（ツイートに相当）からLN支払いができます。別クライアントのastralなどではプリミティブなLNURLの投げ銭形式 lnurl1dp68～でもセットできます。

[追記]さらに本日、Snortで試験的にノート単位に投げ銭できる機能が追加されています。

2. LNインボイスが投稿できる

投稿でLNインボイスを貼り付ければ上記のように他の発言と同じようにタイムラインに流れます。Payボタンを押すと各自の端末にあるLNウォレットが立ち上がります。

3. DMでLNインボイスを送る

メッセージにLNインボイスが組み込まれているという点では2とほぼ同じですが、ユースケースが異なります。発表されたばかりですがリレーサーバの有料化が始まっていて、その決済をDMにLNインボイスを送付して行うことが試されています。2だとパブリックに投稿されますが、こちらはプライベートなので購入希望者のみにLNインボイスを届けられます。

おまけ: Nostrのユーザ名をLNアドレスと同じにする

直接は関係ないですが、Nostrはユーザー名をemail形式にすることができます。LNアドレスも自分でドメイン取って作れるのでNostrのユーザー名と投げ銭のアドレスを同じにできます。

LNウォレットのAlbyのドメインをNostrのユーザ名にも活用している様子 [Not found]

実装方法

LNアドレスもLNインボイスも非常にシンプルな話ですが軽くまとめます。 Snortリポジトリ

LNアドレス

1. セットされたLNアドレスを分解してhttps://[domain]/.well-known/lnurlp/[username]にリクエストする
2. 成功したら投げ銭量を決めるUIを提示する
3. Get Inoviceボタンを押したら1のレスポンスにあるcallbackにリクエストしてインボイスを取得する
4. 成功したらPayボタンを提示する

LNインボイス

1. 投稿内容がLNインボイス識別子lnbc10m〜だとわかると、識別子の中の文字列から情報（金額、説明、有効期限）を取り出し、表示用のUIを作成する
2. 有効期限内だったらPayボタンを提示し、期限が切れていたらExpiredでロックする

支払い

Payボタンを押された後の動きはアドレス、インボイスとも同じです。

• ブラウザでWebLN（Albyなど）がセットされていて、window.weblnオブジェクトがenableになっていると、拡張機能の支払い画面が立ち上がる。クライアント側で支払い成功をキャッチすることも可能。
• Open Walletボタンを押すと lightning:lnbc10m~のURI形式でwindow.openされ、Mac/Windows/iPhone/Androidなど各OSに応じたアプリケーション呼び出しが行われ、URIに対応しているLNウォレットが立ち上がる

[追記]ノート単位の投げ銭

Snort周辺の数人（strike社員っぽい人が一人いて本件のメイン実装している）で試験的にやっているようで現時点では実装レベルでしか詳細わかりませんでした。strikeのzapといまいち区別が付かなかったのですが、実装を見るとnostrプロトコルにzapイベントが追加されています。ソースコメントではこの後NIP(nostr improvement proposal)が起こされるようでかなりハッキーです。zap=tipの方言なんでしょうか？

ノートやプロフィールやリアクションなどに加えて新たにnostrイベントに追加しているものは以下2つです。

• zapRequest　投げ銭した側が対象イベントIDと量を記録する
• zapReceipt　投げ銭を受け取った側用のイベント

一つでできそうと思ったけど、nostrは自己主権のプロトコルでイベント作成するには発行者の署名が必須なので2つに分かれているのでしょう。

所感

現状はクライアントだけで完結する非常にシンプルな方法になっています。リレーサーバも経由しないしクライアントにLNノードを組み込むこともしていません。サードパーティへのhttpリクエストやローカルのアプリに受け渡すだけなので、実はどんな一般アプリでもそんなに知識もコストも要らずにパッとできるものです。

現状ちょっと不便だなと思っていることは、タイムラインに流れるインボイスの有効期限内の支払い済みがわからないことです。Payボタンを押してエラーにならないとわかりません。ウォレットアプリに放り投げていてこのトレースするためには、ウォレット側で支払い成功したらNostrイベントを書き込むなどの対応しない限りは、サービス側でインボイスを定期的に一つ一つLNに投げてチェックするなどが必要だと思われるので、他のサービスでマネするときは留意しておくとよさそうです。

一方で、DMによるLNインボイス送付は活用方法が広がりそうな予感があります。Nostrの公開鍵による本人特定と、LNインボイスのメモ欄のテキスト情報による突き合わせだけでも、かんたんな決済機能として用いれそうだからです。もっとNostrに判断材料を追加したければイベント追加も簡単にできることをSnortが示しています。とくにリレーサーバ購読やPROメニューなどのNostr周辺の支払いはやりやすそうなので、DM活用ではなくなにかしらの決済メニューを搭載したNostrクライアントもすぐに出てきそう気がします。

yakihonne.com iris.to jumble.social Me

@ 57d1a264:69f1fee1

2025-05-06 05:37:29

Design can’t be effective when squeezed into a decades-old process.

When the Agile Manifesto was inked in 2001, it was supposed to spark a revolution, and it did: by 2023, 71% of US companies were using Agile. The simple list of commitments to collaboration and adaptiveness branched into frameworks such as Scrum and Kanban.

“Agile” was about having a responsive mindset, not about which process you followed, but it became about which process you followed.

Agile was designed for engineering teams but spread to whole companies. Scaled frameworks emerged to coordinate Scrum teams, with a sprawling training and certification industry. In 2022, the enterprise Agile transformation industry was predicted to reach $142 billion by 2032.

Continue reading

originally posted at https://stacker.news/items/972640

yakihonne.com iris.to jumble.social Me

@ 3589b793:ad53847e

2025-04-30 11:46:52

※本記事は別サービスで2022年9月25日に公開した記事の移植です。

LNの手数料の適正水準はどう見積もったらいいだろうか？ルーティングノードの収益性を算出するためにはどうアプローチすればよいだろうか？本記事ではルーティングノード運用のポジションに立ち参考になりそうな数値や計算式を整理する。

個人的な感想を先に書くと以下となる。

• 現在の手数料市場は収益性が低くもっと手数料が上がった方が健全である。
• 他の決済手段と比較すると、LN支払い料金は10000ppm（手数料1%相当）でも十分ではないか。4ホップとすると中間1ノードあたり2500ppmである。
• ルーティングノードの収益性を考えると、1000ppmあれば1BTC程度の資金で年利2.8%になり半年で初期費用回収できるので十分な投資対象になると考える。

基本概念の整理

LNの料金方式

• LNの手数料は送金額に応じた料率方式が主になる。（基本料金の設定もあるが1 ~ 0 satsが大半）
• 料率単位のppm（parts per million）は、1,000,000satsを送るときの手数料をsats金額で示したもの。
• %での手数料率に変換すると1000ppm = 0.1%になる。
• 支払い者が払う手数料はルーティングに参加した各ノードの手数料の合計である。本稿では4ホップ（経由ノードが4つ）のルーティングがあるとすれば、各ノードの取り分は単純計算で1/4とみなす。
• ルーティングノードの収益はアウトバウンドフローで発生するのでアウトバウンドキャパシティが直接的な収益資源となる。

LNの料金以外のベネフィット

本稿では料金比較だけを行うが実際の決済検討では以下のような料金以外の効用も忘れてはならない。

• Bitcoin(L1)に比べると、料金の安さだけでなく、即時確定やトランザクション量のスケールという利点がある。
• クレジットカードなどの集権サービスと比較した特徴はBitcoin(L1)とだいたい同じである。
• 24時間365日利用できる
• 誰でも自由に使える
• 信頼する第三者に対する加盟や審査や手数料率などの交渉手続きが要らない
• 検閲がなく匿名性が高い
• 逆にデメリットはオンライン前提がゆえの利用の不便さやセキュリティ面の不安さなどが挙げられる。

現在の料金相場

• ルーティングノードの料金設定
• sinkノードとのチャネルは500 ~ 1000ppmが多い。
• routing/sourceノードとのチャネルは0 ~ 100ppmあたりのレンジになる。
• リバランスする場合もsinkで収益を上げているならsink以下になるのが道理である。
• プロダクト/サービスのバックエンドにいるノードの料金設定
• sinkやsourceに相当するものは上記の通り。 
• 1000〜5000ppmあたりで一律同じ設定というノードもよく見かける。
• ビジネスモデル次第で千差万別だがアクティブと思われるノードでそれ以上はあまり見かけない。
• 上記は1ノードあたりの料金になる。支払い全体では経由したノードの合計になる。

料金目安

いくつかの方法で参考数字を出していく。LN料金算出は「支払い全体/2ホップしたときの1ノードあたり/4ホップしたときの1ノードあたり」の三段階で出す。

類推方式

決済代行業者との比較

• Squareの加盟店手数料は、日本3.25%、アメリカ2.60%である。
• 参考資料 https://www.meti.go.jp/shingikai/mono_info_service/cashless_payment/pdf/20220318_1.pdf

3.25%とするとLNでは「支払い全体/2ホップしたときの1ノードあたり/4ホップしたときの1ノードあたり」でそれぞれ32,500ppm/16,250ppm/8,125ppmになる。

スマホのアプリストアとの比較

• Androidのアプリストアは年間売上高が100万USDまでなら15%、それ以上なら30%
• 参考資料https://support.google.com/googleplay/android-developer/answer/112622?hl=ja

15%とするとLNでは「支払い全体/2ホップしたときの1ノードあたり/4ホップしたときの1ノードあたり」でそれぞれ150,000ppm/75,000ppm/37,500ppmになる。

Bitcoin(L1)との比較

Bitcoin(L1)は送金額が異なっても手数料がほぼ同じため、従量課金のLNと単純比較はできない。そのためここではLNの方が料金がお得になる目安を出す。

Bitcoin(L1)の手数料設定

• SegWitのシンプルな送金を対象にする。
• input×1、output×2（送金+お釣り）、tx合計222byte
• L1の手数料は、1sat/byteなら222sats、10sat/byteなら2,220sats、100sat/byteなら22,200sats。（単純化のためvirtual byteではなくbyteで計算する）
• サンプル例 https://www.blockchain.com/btc/tx/15b959509dad5df0e38be2818d8ec74531198ca29ac205db5cceeb17177ff095

L1相場が1sat/byteの時にLNの方がお得なライン

• 100ppmなら、0.0222BTC（2,220,000sats）まで
• 1000ppmなら、0.00222BTC（222,000sats）まで

L1相場が10sat/byteの時にLNの方がお得なライン

• 100ppmなら、0.222BTC（22,200,000sats）まで
• 1000ppmなら、0.0222BTC（2,220,000sats）まで

L1相場が100sat/byteの時にLNの方がお得なライン

• 100ppmなら、2.22BTC（222,000,000sats）まで
• 1000ppmなら、0.222BTC（22,200,000sats）まで

コスト積み上げ方式

ルーティングノードの原価から損益分岐点となるppmを算出する。事業者ではなく個人を想定し、クラウドではなくラズベリーパイでのノード構築環境で計算する。

費用明細

• BTC市場価格　1sat = 0.03円（1BTC = 3百万円)

初期費用

• ハードウェア一式　40,000円
• Raspberry Pi 4 8GB
• SSD 1TB
• 外付けディスプレイ
• チャネル開設のオンチェーン手数料　6.69円/チャネル　　
• 開設料　223sats
• 223sats * BTC市場価格0.03円 = 6.69円

固定費用

• 電気代　291.6円/月　　
• 時間あたりの電力量　0.015kWh 
  • Raspberry Pi 4　電圧5V、推奨電源容量3.0A
  • https://www.raspberrypi.com/documentation/computers/raspberry-pi.html#power-supply
• kWh単価27円
• 0.015kWh * kWh単価27円 * １ヶ月の時間720h = 291.6円

損益分岐点

• 月あたりの電気代を上回るために9,720sats（291.6円）/月以上の収益が必要である。
• ハードウェア費用回収のために0.01333333BTC（133万sats) = 40,000円の収益が必要である。

費用回収シナリオ例

アウトバウンドキャパに1BTCをデポジットしたAさんを例にする。1BTCは初心者とは言えないと思うが、このくらい原資を用意しないと費用回収の話がしづらいという裏事情がある。チャネル選択やルーティング戦略は何もしていない仮定である。ノード運用次第であることは言うまでもないので今回は要素や式を洗い出すことが主目的で一つ一つの変数の値は参考までに。

変数設定

• インバウンドを同額用意して合計キャパを2BTCとする。
• １チャネルあたり5m satsで40チャネル開設する。
• チャネル開設費用　223sats * 40チャネル = 8,920sats
• 初期費用合計　1,333,333sats + 8,920sats = 1,342,253sats
• 一回あたり平均ルーティング量 = 100,000sats
• 1チャネルあたり平均アウトバウンド数/日 = 2
• 1チャネルあたり平均アウトバウンドppm = 50

費用回収地点

• 1日のアウトバウンド量は、 40チャネル * 2本 * 100,000sats = 8m sats
• 手数料収入は、8m sats * 0.005%(50ppm) = 400sats/日。月換算すると12,000sats/月
• 電気代を差し引くと、12,000sats - 電気代9,720sats =月収益2,280sats(68.4円)
• 初期費用回収まで、1,342,253sats / 2,280sats = 589ヵ月（49年）
• 後述するが電気代差引き前で年利0.14%になる。

理想的なppm

6ヵ月での初期費用回収を目的にしてアウトバウンドppmを求める。

• ひと月あたり、初期費用合計1,342,253sats / 6ヵ月 + 電気代9,720sats = 233,429sats(7,003円)の収益が必要。
• 1日あたり、7,781sats(233円)の収益
• その場合の平均アウトバウンドppmは、 7,781sats（1日の収益量） / 8m sats（1日のアウトバウンド量） * 1m sats（ppm変換係数） = 973ppm

他のファイナンスとの比較

ルーティングノードを運用して手数料収入を得ることは資産運用と捉えることもできる。レンディングやトレードなどの他の資産運用手段とパフォーマンス比較をするなら、デポジットしたアウトバウンドキャパシティに対する手数料収入をAPY換算する。（獲得した手数料はアウトバウンドキャパシティに積み重ねられるので複利と見做せる）

例としてLNDg（v1.3.1）のAPY算出計算式を転載する。見ての通り画面上の表記はAPYなのに中身はAPRになっているので注意だが今回は考え方の参考としてこのまま採用する。

年換算 = 365 / 7 = 52.142857 年利 = (7dayの収益 * 年換算) / アウトバウンドのキャパシティ

例えば上記のAさんの費用回収シナリオに当てはめると以下となる。

年利 0.14% = （400sats * 7日 * 年換算）/ 100m sats

電気代を差し引くと 76sats/日となり年利0.027%

もし平均アウトバウンド1000ppmになると8,000sats/日なので年利2.9%になる。 この場合、電気代はほぼ1日で回収されるため差し引いても大差なく7,676sats/日で年利2.8%になる。

考察

以上、BTC市場価格や一日のアウトバウンド量といった重要な数値をいくつか仮置きした上ではあるが、LN手数料の適正水準を考えるための参考材料を提示した。

まず、現在のLNの料金相場は他の決済手段から比べると圧倒的に安いことがわかった。1%でも競争力が十分ありそうなのに0.1%前後で送金することが大半である。

健全な市場発展のためには、ルーティングノードの採算が取れていることが欠かせないと考えるが、残念ながら現在の収益性は低い。ルーティングノードの収益性は仮定に仮定を重ねた見積もりになるが、平均アウトバウンドが1000ppmでようやく個人でも参入できるレベルになるという結論になった。ルーティングノードの立場に立つと、現在の市場平均から大幅な上昇が必要だと考える。

手数料市場は競争のためつねに下方圧力がかかっていて仕様上で可能な0に近づいている。この重力に逆らうためには、1. 需要 > 供給のバランスになること、2. 事業用途での高額買取のチャネルが増えること、の2つの観点を挙げる。1にせよ2にせよネットワークの活用が進むことで発生し、手数料市場の大きな変動機会になるのではないか。他の決済手段と比較すれば10000ppm、1チャネル2500ppmあたりまでは十分に健全な範囲だと考える。

yakihonne.com iris.to jumble.social Me

@ 3589b793:ad53847e

2025-04-30 10:53:29

※本記事は別サービスで2022年5月22日に公開した記事の移植です。

Happy 🍕 Day's Present

まだ邦訳版が出版されていませんがこれまでのシリーズと同じくGitHubにソースコードが公開されています。なんと、現在のライセンスでは個人使用限定なら翻訳や製本が可能です。Macで、翻訳にはPDFをインプットにできるDeepLを用いた環境で、インスタントに製本してKindleなどで読めるようにする方法をまとめました。

手順の概要

1. Ruby環境を用意する
2. PDF作成ツールをセットアップする
3. GitHubのリポジトリを自分のPCにクローンする
4. asciidocをPDFに変換する
5. DeepLを節約するためにPDFを結合する
6. DeepLで翻訳ファイルを作る
7. 一冊に製本する

この手法の強み・弱み

翻訳だけならPDFを挟まなくてもGithubなどでプレビューできるコンパイル後のドキュメントの文章をコピーしてDeepLのWebツールにペーストすればよいですが、原著のペーパーブックで438ページある大容量です。熟練のコピペ職人でも年貢を納めて後進（機械やソフトウェア）に道を譲る刻ではないでしょうか？ただし、Pros/Consがあります。

Pros

• 一冊の本になるので毎度のコピペ作業がいらない
• Pizzaを食べながらタブレットやKindleで読める
• 図や表が欠落しない（プロトコルの手順を追った解説が多いため最大の動機でした）
• 2022/6/16追記: DeepLの拡張機能がアップデートされウェブページの丸ごと翻訳が可能になりました。よってウェブ上のgithubの図表付きページをそのまま翻訳できます。

Cons

• Money is power（大容量のためDeepLの有料契約が必要）
• ページを跨いだ文章が統合されずに不自然な翻訳になる（仕様です）
• ~~翻訳できない章が一つある（解決方法がないか調査中です。DeepLさんもっとエラーメッセージ出してくれ。Help me）~~ DeepLサポートに投げたら翻訳できるようになりました。

詳細ステップ

0.Ruby環境を用意する

asciidoctorも新しく入れるなら最新のビルドで良いでしょう。

1.PDF作成ツールをセットアップする

$ gem install asciidoctor asciidoctor-pdf $ brew install gs

2.GitHubのリポジトリを自分のPCにクローンする

どこかの作業ディレクトリで以下を実行する $ git clone git@github.com:lnbook/lnbook.git $ cd lnbook

3.asciidocをPDFに変換する

ワイルドカードを用いて本文を根こそぎPDF化します。 $ asciidoctor-pdf 0*.asciidoc 1*.asciidoc

いろいろ解析の警告が出ますが、ソースのasciidocを弄んでいくなりawsomeライブラリを導入すれば解消できるはずです。しかし如何せん量が多いので心が折れます。いったん無視して"Done is better than perfect"精神で最後までやり切りましょう。そのままGO！

また、お好みに合わせて、htmlで用意されている装丁用の部品も準備しましょう。私は表紙のcover.htmlをピックしました。ソースがhtmlなのでasciidoctorを通さず普通にPDFへ変換します。https://qiita.com/chenglin/items/9c4ed0dd626234b71a2c

4.DeepLを節約するためにPDFを結合する

DeepLでは課金プラン毎に翻訳可能なファイル数が設定されている上に、一本あたりの最大ファイルサイズが10MBです。また、翻訳エラーになる章が含まれていると丸ごとコケます。そのためPDCAサイクルを回し、最適なファイル数を手探りで見つけます。以下が今回導出した解となります。

$ gs -q -dNOPAUSE -dBATCH -sDEVICE=pdfwrite -sOutputFile=output_1.pdf 01_introduction.pdf 02_getting_started.pdf 03_how_ln_works.pdf 04_node_client.pdf 05_node_operations.pdf $gs -q -dNOPAUSE -dBATCH -sDEVICE=pdfwrite -sOutputFile=output_2_1.pdf 06_lightning_architecture.pdf 07_payment_channels.pdf 08_routing_htlcs.pdf $gs -q -dNOPAUSE -dBATCH -sDEVICE=pdfwrite -sOutputFile=output_2_2.pdf 09_channel_operation.pdf 10_onion_routing.asciidoc$ gs -q -dNOPAUSE -dBATCH -sDEVICE=pdfwrite -sOutputFile=output_3.pdf 11_gossip_channel_graph.pdf 12_path_finding.pdf 13_wire_protocol.pdf 14_encrypted_transport.pdf 15_payment_requests.pdf 16_security_privacy_ln.pdf 17_conclusion.pdf

5. DeepLで翻訳ファイルを作る

PDFファイルを真心を込めた手作業で一つ一つDeepLにアップロードしていき翻訳ファイルを作ります。ファイル名はデフォルトの[originalName]（日本語）.pdfのままにしています。

6. 一冊に製本する

表紙 + 本文で作成する例です。

$ gs -q -dNOPAUSE -dBATCH -sDEVICE=pdfwrite -sOutputFile=mastering_ln_jp.pdf cover.pdf "output_1 (日本語).pdf" "output_2_1 (日本語).pdf" "output_2_2 (日本語).pdf" "output_3 (日本語).pdf"

コングラチュレーションズ🎉

あなたは『Mastering the Lightning Network』の日本語版を手に入れた！個人使用に限り、あとは煮るなり焼くなりEPUBなりkindleへ送信するなり好き放題だ。

yakihonne.com iris.to jumble.social Me

@ dd3548d4:cedd4a2c

2025-05-06 05:27:25

Twelve Grounds | Dvādaśa Bhūmayaḥ | द्वादश भूमय

1 प्रस्थानी​ | Prasthānī | The Stage of Setting Out | A 2 विचारणी​ | Vicāraṇī | The Stage of Exploration | B 3 परिणीता​ | Pariṇītā​ | The Stage of Culmination | C 4 सुदुर्मेधा​ | Sudurmedhā | The Stage of Profound Wisdom | D 5 अभिनिष्क्रमणी​ | Abhiniṣkramaṇī​ | The Stage of Ascension | E 6 अभिमुखी​ | Abhimukhī​ | The Stage of Direct Approach | F 7 दुर्निवारणी​ | Durnivāraṇī | The Stage of Irresistibility | AA 8 अचला​ | Acalā​ | The Stage of Immovability | BB 9 साधुमती​ | Sādhumatī​ | The Stage of Pure Wisdom | CC 10 धर्ममेघा​ | Dharmameghā​ | The Stage of the Dharma Cloud | DD 11 निश्चयावस्था​ | Niścayāvasthā | The Stage of Certainty | EE 12 सर्वार्थसिद्धि​ | Sarvārthasiddhi​ | The Stage of Perfect Fulfillment | FF

each 12 1/2 x 16 1/8 [ inches ] | Saunders Waterford 300g/sq m

Homage to unconfined vastness, the primordial complet​eness of the three kayas.

www.billtoole.net

yakihonne.com iris.to jumble.social Me

@ bbef5093:71228592

2025-05-06 05:17:07

*Holtec új atomenergetikai együttműködése Utah államban*

Az amerikai Holtec International stratégiai megállapodást kötött Utah állammal és a Hi Tech Solutions nukleáris szolgáltatóval, hogy elősegítse saját fejlesztésű, SMR-300 típusú kis moduláris reaktorainak (SMR) telepítését Utahban és az Egyesült Államok Mountain West régiójában. A megállapodás értelmében 2028-ig állandó képzési központot hoznak létre Utahban, amely az üzemeltetéshez, karbantartáshoz és az új generációs nukleáris technológiákhoz szükséges munkaerő képzését célozza, szoros együttműködésben helyi egyetemekkel, főiskolákkal és szakiskolákkal.

A projekt Utah állam energetikai stratégiájának („Operation Gigawatt” és „Built Here”) része, amely a következő tíz évben megduplázná az állam energiatermelését, kiemelt szerepet szánva a tiszta nukleáris energiának. A Holtec Utah-t választotta nyugati gyártóbázisának is, ezzel erősítve az amerikai nukleáris ellátási láncot és hosszú távú munkahelyeket teremtve. A cég a 2030-as években akár 4 GW összkapacitású SMR-300 telepítését tervezi főként Utahban és Wyomingban.

Az SMR-300 egy nyomottvizes reaktor, amely 300 MW villamos vagy 1050 MW hőteljesítményt biztosít, és a Holtec tervei szerint kulcsszerepet játszhat a tiszta, szén-dioxid-mentes energiatermelésben.

*Amerikai SMR-piac helyzete*

Az SMR-technológia az utóbbi években került a figyelem középpontjába, mivel gyorsabban és olcsóbban telepíthető, mint a hagyományos atomerőművek, és lehetőséget kínál magánbefektetők számára is. Ugyanakkor az első amerikai SMR-projekt, a NuScale és a Utah Associated Municipal Power Systems közös beruházása költségnövekedés miatt meghiúsult, ami rávilágított a technológia gazdasági kihívásaira.

Nemzetközi fejlemények és további hírek

• Az ausztrál Okapi Resources és az Urenco együttműködési megállapodást kötött új urán dúsítási technológia fejlesztésére, amely tisztább és olcsóbb dúsítási eljárást ígér.
• Az Argonne National Laboratory sikeresen kicserélt egy 30 éves kulcsfontosságú alkatrészt a nátriumhűtésű gyorsreaktor-tesztberendezésében, ami hozzájárulhat a gyorsreaktor-technológia fejlesztéséhez az Egyesült Államokban.
• A Tennessee Egyetem ösztöndíjprogramot indít a Fülöp-szigeteki nukleáris szakemberek képzésére, támogatva ezzel a délkelet-ázsiai ország nukleáris energiafejlesztési törekvéseit.
• Bulgáriában a Westinghouse Electric Company helyi beszállítókkal kötött megállapodásokat két új AP1000 típusú reaktor építéséhez a kozloduji atomerőműben.

yakihonne.com iris.to jumble.social Me

@ f11e91c5:59a0b04a

2025-04-30 07:52:21

!!!2022-07-07に書かれた記事です。

暗号通貨とかでお弁当売ってます 11:30〜14:00ぐらいでやってます

◆住所 木曜日・東京都渋谷区宇田川町41 （アベマタワーの下らへん）

◆お値段

Monacoin 3.9mona

Bitzeny 390zny

Bitcoin 3900sats (#lightningNetwork)

Ethereum 0.0039Ether(#zkSync)

39=thank you. （円を基準にしてません）

最近は週に一回になりました。 他の日はキッチンカーの現場を探したり色々してます。 東京都内で平日ランチ出店出来そうな場所があればぜひご連絡を！

写真はNFCタグです。 スマホにウォレットがあればタッチして3900satsで決済出来ます。 正直こんな怪しい手書きのNFCタグなんて絶対にビットコイナーは触りたくも無いだろうなと思いますが、これでも良いんだぜというメッセージです。

今までbtcpayのposでしたが速度を追求してこれに変更しました。 たまに上手くいかないですがそしたら渋々POS出すので温かい目でよろしくお願いします。

ノードを建てたり決済したりで1年経ちました。 最近も少しずつノードを建てる方が増えてるみたいで本当凄いですねUmbrel 大体の人がルーティングに果敢に挑むのを見つつ 奥さんに土下座しながら費用を捻出する弱小の私は決済の利便性を全開で振り切るしか無いので応援よろしくお願いします。

あえて あえて言うのであれば、ルーティングも楽しいですけど やはり本当の意味での即時決済や相手を選んでチャネルを繋げる楽しさもあるよとお伝えしたいっ！！ 決済を受け入れないと分からない所ですが 承認がいらない時点で画期的です。

QRでもタッチでも金額指定でも入力でも もうやりようには出来てしまうし進化が恐ろしく早いので1番利用の多いpaypayの手数料（事業者側のね）を考えたらビットコイン凄いじゃない！と叫びたくなる。 が、やはり税制面や価格の変動（うちはBTC固定だけども）ウォレットの操作や普及率を考えるとまぁ難しい所もあるんですかね。

それでも継続的に沢山の人が色んな活動をしてるので私も何か出来ることがあれば 今後も奥さんに土下座しながら頑張って行きたいと思います。

(Originally posted 2022-07-07)

I sell bento lunches for cryptocurrency. We’re open roughly 11:30 a.m. – 2:00 p.m. Address Thursdays – 41 Udagawa-chō, Shibuya-ku, Tokyo (around the base of Abema Tower)

Prices Coin Price Note Monacoin 3.9 MONA
Bitzeny 390 ZNY Bitcoin 3,900 sats (Lightning Network)
Ethereum 0.0039 ETH (zkSync) “39” sounds like “thank you” in Japanese. Prices aren’t pegged to yen.

These days I’m open only once a week. On other days I’m out scouting new spots for the kitchen-car. If you know weekday-lunch locations inside Tokyo where I could set up, please let me know!

The photo shows an NFC tag. If your phone has a Lightning wallet, just tap and pay 3,900 sats. I admit this hand-written NFC tag looks shady—any self-respecting Bitcoiner probably wouldn’t want to tap it—but the point is: even this works!

I used to run a BTCPay POS, but I switched to this setup for speed. Sometimes the tap payment fails; if that happens I reluctantly pull out the old POS. Thanks for your patience.

It’s been one year since I spun up a node and started accepting Lightning payments. So many people are now running their own nodes—Umbrel really is amazing. While the big players bravely chase routing fees, I’m a tiny operator scraping together funds while begging my wife for forgiveness, so I’m all-in on maximising payment convenience. Your support means a lot!

If I may add: routing is fun, but instant, trust-minimised payments and the thrill of choosing whom to open channels with are just as exciting. You’ll only understand once you start accepting payments yourself—zero-confirmation settlement really is revolutionary.

QR codes, NFC taps, fixed amounts, manual entry… the possibilities keep multiplying, and the pace of innovation is scary fast. When I compare it to the merchant fees on Japan’s most-used service, PayPay, I want to shout: “Bitcoin is incredible!” Sure, taxes, price volatility (my shop is BTC-denominated, though), wallet UX, and adoption hurdles are still pain points.

Even so, lots of people keep building cool stuff, so I’ll keep doing what I can—still on my knees to my wife, but moving forward!

yakihonne.com iris.to jumble.social Me

@ d1667293:388e7004

2025-04-29 16:00:19

The "Bitcoindollar" system—an emerging term which describes the interplay of U.S. dollar-denominated stablecoins and Bitcoin as complementary forces in the evolving monetary framework of the digital era (and which replaces the defunct Petrodollar system)—has sparked an interesting debate on Nostr with PowMaxi.

You will find the thread links at the bottom of this article.

Powmaxi argues that attempting to merge hard money (Bitcoin) with soft money (the U.S. dollar) is structurally doomed, because the systems are inherently contradictory and cannot coexist without one eventually destroying the other.

This critique is certainly valid, but ONLY if the Bitcoindollar is viewed as a final system. But I never claim that. To the contrary, the conclusion in my book is that this is a system that buys time for fiat, absorbs global demand for monetary stability, and ushers in a Bitcoinized world without the immediate collapse and the reset of the fiat system which would otherwise cause dramatic consequences. The Bitcoindollar is the only way to a gradual Bitcoin dominance in 10-20 years time while avoiding sudden collapse of the fiat system, so that also the power elites who hold the keys to this system can adapt.\ At least this is my hope.

Therefore the "fusion" isn't the future. The siphoning is. And the U.S. may try to ride it as long as possible. The Bitcoindollar system is a transitional strategic framework, not a\ permanent monetary equilibrium. In the end I agree with PowMaxi.

His detailed critique deserves an equally detailed analysis. Here's how the objections break down and why they don’t necessarily undermine the Bitcoindollar system.

1. Hard Money vs. Soft Money: Opposed Systems?

Objection: Bitcoin is a closed, decentralized system with a fixed supply; the dollar is an open, elastic system governed by central banks and political power. These traits are mutually exclusive and incompatible.

Response: Ideologically, yes. Practically, no. Hybrid financial systems are not uncommon. Bitcoin and stablecoins serve different user needs: Bitcoin is a store of value; stablecoins are mediums of exchange. Their coexistence mirrors real-world economic needs. The contradiction can be managed, and is not fatal at least for the transitional phase.

2. Scarcity vs. Elasticity: Economic Incompatibility?

Objection: Bitcoin can’t inject liquidity in crises; fiat systems can. Anchoring fiat to Bitcoin removes policymakers' tools.

Response: Correct — but that’s why Bitcoin is held as a reserve, not used as the primary medium of exchange in the Bitcoindollar model. Fiat-based liquidity mechanisms still function via stablecoins, while Bitcoin acts as a counterweight to long-term monetary debasement. The system’s strength is in its optionality: you don’t have to use Bitcoin until you want an exit ramp from fiat.

3. No Stable Equilibrium: One Must Win?

Objection: The system will destabilize. Either Bitcoin undermines fiat or fiat suppresses Bitcoin.

Response: Not necessarily in this transitional phase. The “conflict” isn’t between tools — it’s between control philosophies. The dollar won’t disappear overnight, and Bitcoin isn’t going away. The likely outcome is a gradual shifting of savings and settlement layers to Bitcoin, while fiat continues to dominate day-to-day payments and credit markets — until Bitcoin becomes structurally better in both.

4. Gresham’s and Thiers’ Law: Hollowing Fiat?

Objection: People save in Bitcoin and spend fiat, eroding fiat value.

Response: Yes — and that’s been happening since 2009. But this isn’t a flaw; it’s a transition mechanism. The Bitcoindollar model recognizes this and creates a bridge: it monetizes U.S. debt while preserving access to hard money. In the long run, my expectation is that naturally bitcoin will prevail both as a SOV and currency, but until then, stablecoins and T-bill-backed tokens serve useful roles in the global economy.

5. Philosophical Incompatibility?

Objection: Bitcoin prioritizes individual sovereignty; fiat systems are hierarchical. They can't be reconciled.

Response: They don’t need to be reconciled ideologically to function in parallel. Users choose the tool that suits their needs. One empowers individual autonomy; the other offers state-backed convenience. This is a competition of values, not a mechanical incompatibility. The Bitcoindollar model is a strategy. It’s a bridge between old and new systems, not a permanent coexistence.

6. Fusion is Impossible?

Objection: It’s only a temporary bridge. One side must lose.

Response: Exactly. The Bitcoindollar system is a transitional bridge. But that doesn’t reduce its value. It provides a functional pathway for individuals, companies, and governments to gradually exit broken monetary systems and experiment with new models.

In the meantime, the U.S. benefits from stablecoin-driven Treasury demand, while Bitcoin continues to grow as a global reserve asset.

Bottom line: A Strategic Convergence, Not a Permanent Fusion

The Bitcoindollar system isn’t a contradiction. It’s a convergence zone. It reflects the reality that monetary systems evolve gradually, not cleanly. Bitcoin and fiat will compete, overlap, and influence each other. Eventually, yes — hard money wins. But until then, hybrid systems offer powerful stepping stones.

Thread links:

Thread started from this initial post.

Thread Powmaxi

PowMaxi profile

yakihonne.com iris.to jumble.social Me

@ b154080c:00027cc7

2025-05-06 03:01:47

Introduction

In the ancient times of Israel, masculinity found its true embodiment in the courageous story of Daniel. Amidst the foreign land of Babylon, Daniel stood firm in his convictions, showcasing strength, and dedication to his beliefs.

Despite living in a culture that sought to diminish his faith, Daniel refused to bow before idols or false deities. His defiance challenged societal expectations, revealing a masculinity that transcended worldly norms. Rooted in his unshakable belief in the one true God, Daniel's resolve remained unyielding. Facing the wrath of the king, Daniel fearlessly stood before Nebuchadnezzar, humbly declaring his allegiance to God alone. Cast into a blazing furnace as punishment, Daniel emerged unharmed. God's angel shielded him from the scorching flames, proving that his faith made him invincible. Witnessing this display of masculinity, Nebuchadnezzar acknowledged the greatness of Daniel's God, bringing about a profound transformation.

Daniel's story serves as a testament to the essence of masculinity—a resolute dedication to one's convictions, the courage to defy societal expectations, and a commitment to truth. His faith and devotion inspire generations, exemplifying the power of masculine conviction.

There have been countless instances throughout history where acts of courage have taken place on a spectrum. Although both men and women can display such acts, history has shown that resolve, courage, and bravery have predominantly resided within the realm of masculinity. The Apostle Paul himself concluded the book of 1 Corinthians by saying, "Be watchful, stand firm in the faith, act like men, be strong. Let all that you do be done in love" (16:13-14). By combining this passage with the numerous accounts of provision, battle, sacrifice, and honor, it becomes evident that God has designed inherent and very important differences within the male gender.

The Bible presents us with inspiring examples of both courageous women, such as Deborah, Rahab, and Esther, and valiant men, including Joshua, Gideon, Samson, David, Jonathan, Nehemiah, the Prophets, the twelve Apostles, and above all, Jesus Himself. While these accounts acknowledge the remarkable contributions of women, they predominantly highlight the male figures who exemplify strength, boldness, courage, and a resolute sense of responsibility. Throughout its pages, the Bible paints a vivid picture of masculinity's profound impact and enduring significance which we must embrace.

Jesus’ Masculinity

Jesus exhibited remarkable courage throughout many of his acts, and it is through his expression of masculinity that this courage shines even brighter. Jesus' masculinity played a crucial role in enabling him to display great bravery and determination in fulfilling his mission. However, it's important to note that Jesus redefines masculinity beyond physical strength or dominance, embracing resilience, self-sacrifice, and unyielding conviction as its defining qualities.

Jesus' courage stemmed from his deep understanding of his purpose and his unshakable faith in his Father's plan. He fearlessly challenged the religious authorities of his time, calling out hypocrisy and speaking truth to power. Despite facing opposition and hostility, Jesus stood firm in his convictions, undeterred by the threats and ridicule he encountered. Jesus' embodiment of masculinity highlights the transformative power it can have when rooted in love and compassion.

Modern Culture Poisoning the Church

It is important to realize the true masculinity of Jesus and the example that he has set for us in this regard. Unfortunately, I often see a tendency nowadays to downplay Jesus' masculinity and instead depict Him in a more feminized manner.

In both our culture and the modern church, there is a tendency to present a version of Jesus that deviates from the biblical portrayal. Perhaps you've come across people who refer to Jesus as their "best friend" or even draw comparisons between their relationship with Him and that of a "boyfriend.” This is in fact very unbiblical. The Bible never presents our love for God using such romantic or erotic language. While the men depicted in Scripture certainly loved God, they were never portrayed as being desperate for Him or romantically in love with Him. People are often taught a very shallow and weak portrayal of Him.

In the United States, particularly in the context of flourishing Protestantism, the shift from considering the community as a whole to focusing on the individual has led to a rise in strong individualistic beliefs which has resulted in a diminished sense of community within the Catholic Church. When the focal point of Catholicism becomes "Jesus and me," it opens the door to a mindset of being "spiritual" rather than "religious.” Attending church becomes a matter of personal choice, and faith no longer necessarily influences or intersects with areas such as business or politics. The sole emphasis becomes on one's personal relationship with Christ, prioritizing individual salvation over communal or global redemption. The vision of the kingdom of God taking shape on earth also becomes less urgent, as the emphasis shifts towards a faith centered on transcendence, emotions, and sentiment, rather than tangible actions.

The perception of Jesus' masculinity has been negatively impacted by the trend of feminizing Him, which has contributed to a decline in the courage displayed by men today. This shift can be attributed to various factors that have influenced societal perspectives.

In contrast to the promises of Jesus, which include suffering, trials, and pain, it is often only presented to them that Christianity is the solution to these hardships. Instead of acknowledging the reality of challenges, the contemporary portrayal of Christianity tends to market it as the antidote to suffering and pain. It is important to recognize and reflect upon the significant difference between how Jesus called His disciples and the prevailing emphasis on personal relationships with Him today. Instead of inviting them to have a personal connection, He simply said, "Follow me." Understanding this distinction is crucial in our understanding of Jesus' call to discipleship. "Follow me" implies a sense of purpose, a shared mission or goal to pursue. This contrast highlights the divergence between the original intent of discipleship and the way it is often portrayed around me nowadays.

I want to emphasize that I am by no means denying the significance of having a personal relationship with Christ. On the contrary, I am simply highlighting the importance of recognizing that personal relationships, including our relationship with Christ, require more than just superficial connections. They demand a deep sense of faith, trust, and communion with Him. Drawing inspiration from the courageous example of Jesus, who fearlessly confronted societal norms and spoke truth to power, our relationship with Him can empower us to embrace courage in our own lives. Just as Jesus fearlessly faced opposition, persecution, and ultimately sacrificed Himself for the sake of others, our connection with Him can embolden us to stand up for what is right, to live out our faith boldly, and to face life's challenges with strength. It is not a casual or complacent association but a courageous and transformative bond that empowers us to live out our faith with conviction and to impact the world around us positively.

As modern sermons take center stage, it's become apparent that there is a tendency to downplay the contrasts found in the teachings of the Bible. As mentions of heaven and hell, sin and life, grace and justice, as well as the analogies involving battles and soldiers for Christ have always been very prevalent, they have become way less common nowadays. We hear fewer calls for Catholics to embrace their crosses and passionately commit themselves to the cause of the gospel and the well-being of others. Instead, the spotlight has shifted towards how the gospel can serve as a tool for personal growth and fulfillment, focusing on self-realization. The gospel is often presented as a therapeutic treatment rather than a heroic challenge. The emphasis lies on the rewards rather than the obstacles, creating the idea of all gain, no pain (lol).

The rise of praise and worship music has also brought about significant changes in people's perception of Christ. While traditional hymns focused on singing about God, emphasizing His greatness, power, and distinctiveness, praise and worship music takes a different approach. It presents God as a close companion, an intimate presence by our side, emphasizing His love and care for us. This shift in emphasis, while not inherently negative, certainly plays a substantial role in shaping our understanding of Christ's nature and relationship with us.

Jesus is the Epitome of Masculinity

I believe Jesus stands as the epitome of masculinity, offering an unrivaled example for men to emulate. Through His life and teachings, He reveals the true essence of what it means to be a man. He leads with courage, facing challenges head-on without hesitation. His fearlessness shines through as He confronts opposition and stands firm in His convictions. Moreover, His love is not self-serving but sacrificial, displayed vividly through His ultimate act of giving His own life for the sake of others. And in the face of adversity, His resolve remains unshakeable, inspiring men to stand strong in their beliefs and principles. Jesus, in His entirety, embodies the essence of true masculinity, setting an unparalleled standard that us men must aspire to.

Around me, I’m often seeing a tendency to shy away from addressing challenging subjects with resolute conviction. Rather than speaking with clarity and certainty, there is a preference for using vague language and ambiguous statements to navigate sensitive issues. In stark contrast, Jesus stood firmly and fearlessly, fearlessly proclaiming His truth. His words shook the foundations of societal norms, demanding radical commitment from His followers. True boldness lies in the courage to speak truth, even when faced with opposition and adversity.

Boldness is a very masculine characteristic. While some may argue that boldness is not exclusive to gender, the Bible primarily associates this characteristic with men. On the other hand, the beauty of women is highlighted through the importance of a gentle and quiet spirit, which also very much holds great value in the eyes of God. 1 Peter 3:4 addressing woman and wives, "Let your adorning be the hidden person of the heart with the imperishable beauty of a gentle and quiet spirit, which in God's sight is very precious." This reminds us that inner qualities such as a gentle and tranquil demeanor also hold significant worth and are highly esteemed.

As Jesus exemplified true boldness, courageously speaking God's truth regardless of the consequences. His courage serves as the ultimate model of masculinity, inspiring men to fearlessly pursue God's will. Jesus exemplified bravery, rooted in His deep reverence for God. Unlike the fear of man, which arises from sin, Jesus' bravery stemmed from His love for God. His resolute posture and authoritative responses to godless men demonstrated a masculinity untainted by timidity. Jesus taught us to lead with courage, grounded in reverence for God and faith in His sovereignty.

In a culture where love is often misrepresented, Jesus' sacrificial love stands as the true definition. Love, as demonstrated by Jesus, goes beyond superficial feelings; it entails sacrificial commitment. Jesus willingly laid down His life for His bride, the Church, showcasing the essence of true masculinity. Men are called to sacrificially love their wives, mirroring Christ's example. This selfless love forms the foundation for men to protect, nurture, and fight for those entrusted to their care.

Christ's resolve was the driving force behind the cross, demonstrating His commitment to fulfill His mission. His choice to embrace the cross, knowing the suffering and wrath He would endure, showcases resolute masculinity. In history, heroic moments of perseverance are predominantly marked by male resolve. The biological advantage provided by testosterone further supports men's capacity for enduring resolve. Jesus' resolve to save His people from sin teaches men to stand firm in the face of challenges, abiding in their commitment to their calling.

Restoring the Church's Boldness and Reclaiming Biblical Masculinity and Femininity

The landscape of the Church has undergone a significant transformation, moving away from its historic expression of Christianity. We've witnessed a shift from powerful, convicting sermons to soft, TED-talk style infotainment. Classic hymns highlighting doctrine, sacrifice, and piety have been replaced by emotionally driven love songs that resemble romantic ballads. It's clear that the local church has undergone a real emasculation.

This departure from biblical foundations has contributed to a great deal of confusion within the Church, particularly concerning the understanding of biblical manhood and womanhood. The increasing push for egalitarianism has led to women fighting for leadership roles, while men find themselves adrift without clear guidance regarding their responsibilities in marriage, the church, and the family. I believe this confusion and distortion of gender roles to be the enemy's central strategy for our generation. By infiltrating the Church with a heightened emphasis on feminine emotion, the enemy has left us unprepared for moments requiring masculine boldness, fearlessness, sacrifice, and resolve.

We must acknowledge that there is a difference between a surface-level expression of faith and the profound conviction displayed by those facing intense trials. The challenges and hardships that people face in the midst of adversity provide a profound glimpse into the strength and genuineness of their faith. These trials are a powerful testimony to their commitment and courage. Throughout history, numerous Christians have faced unimaginable suffering, even enduring torture, dismemberment, and martyrdom, all because of their devotion to Christ. Their remarkable sacrifices inspire us and remind us of the immense cost of following Jesus. Yet, the trend of timidity displayed by the present-day Church, yielding to government overreach or even complying with laws that endorse sexual sin contrary to biblical teachings, will come at a significant cost.

It is high time for the Church to reclaim its boldness and restore the biblical understanding of masculinity and femininity. We must reject the watered-down version of Christianity that has spread throughout our culture and embrace a faith rooted in conviction and sacrifice. By understanding and embracing the unique roles and responsibilities of men and women as outlined in Scripture, we can restore clarity and purpose to our families, churches, and communities. Let us rise above the societal pressures, rekindle the fire of biblical truth, and stand firm in our commitment to Christ, no matter the cost.

As we progress, it becomes clear that the importance of strong, virtuous Catholic men is growing. This should not catch us off guard. The feminist movement of the 21st century is truly toxic. It goes way beyond advocating for the rightful appreciation of women; it seeks to establish female dominance. Moreover, its influence knows no boundaries. Like the LGBTQ community, its aim is to permeate every aspect of public, personal, and spiritual life. We must not only be alarmed by this trend but also prepare ourselves to stand firmly against it. We need biblically grounded shepherds and faithful women who can discern the subtle infiltration of an effeminate culture and guard against it.

Let us not forget that Catholicism is not egalitarian. While men and women are equally valued before the cross, our roles and responsibilities differ. In marriage, Christianity follows a complementarian model, where the husband leads with sacrificial love, and the wife respects and supports him. People are too sensitive about the word “patriarchy” nowadays. In terms of leadership, the Church holds a patriarchal stance. At the same time, patriarchy, like any other system, is not immune to the potential for sinful expressions. However, when approached with sacrificial love, adherence to biblical order, and a commitment to honoring God, the structure of patriarchy - as well as areas such as marriage, fatherhood, and heterosexuality - can yield to way more goodness. We should strive for a church culture that aligns with the gender-culture outlined in God’s Word: gentle, safe, and encouraging, while also strong, bold, and committed to upholding biblical order and fulfilling the mission entrusted to us. This balance allows the church to fully embody the presence of Christ, enabling His people to confidently advance alongside our great Lord.

We must prepare ourselves for an increasing need for men who embrace biblical masculinity and women who faithfully embody femininity. It is crucial not to overlook the pervasive influence of an effeminate culture and the agenda of distorted ideologies. By embracing the distinct roles and responsibilities that God has given to both men and women, we cultivate a church culture that mirrors the beauty of Christ and empowers His people to wholeheartedly pursue His mission with courage. We must recognize the urgency to embrace and embody biblical masculinity in the face of cultural challenges and shifting ideologies. Equipped with the truth of God's Word, we can navigate the complexities of the world and fulfill our God-given roles with great faith. Let us rise as men who boldly embrace our calling, standing firm in the face of challenges, and wholeheartedly pursuing lives of holiness and service to God and His Church. May we stand united, guided by His Word, and ready to face the battles ahead with strength, grace, and resolved faith.

From Nashville with love,

Suhail Saqan

This was inspired by The Imitation of Christ. Read here.

yakihonne.com iris.to jumble.social Me

@ c230edd3:8ad4a712

2025-05-06 02:12:57

Chef's notes

This cake is not too sweet and very simple to make. The 3 flavors and mild and meld well with the light sweetness.

Details

• ⏲️ Prep time: 15 min
• 🍳 Cook time: 45 min
• 🍽️ Servings: 12

Ingredients

• 1 1/2 cups all-purpose flour
• 1/2 tsp salt
• 2 tsp baking soda
• 1 cup sugar
• 3 large eggs
• 1/2 cup full fat milk
• 3/4 cup unfiltered olive oil
• 2/3 cup finely chopped raw, unsalted almonds
• 2 tsp lavender
• 1 Tbsp powdered sugar

Directions

1. Preheat oven to 350 degrees F. Lightly butter 8 inch baking pan.
2. In smal bowl, whisk together flour, salt, and baking soda.
3. In large bowl, beat eggs and sugar until light colored and fluffy. Add milk.
4. Slowly pour and stir in olive oil.
5. Fold dry ingredients into the wet ingredients,
6. Stir in the almonds and the lavender, reserving some flowers for garnish.
7. Pour into prepared pan and bake for 45 min, or until toothpick comes out clean.
8. Cool on wire rack, dust with powdered sugar and top with reserved lavender.

yakihonne.com iris.to jumble.social Me

@ 502ab02a:a2860397

2025-05-06 01:06:54

เมื่อวานนี้เรารู้เรื่อง Meat Free Monday ของท่านเซอร์พอลกันแล้ว วันนี้เรามาต่อเนื่องกับแสงสีกันอีกนิดครับ

Anne Hathaway กับ The EVERY Company จากเจ้าหญิง The Princess Diaries สู่ราชินีโปรตีนไร้ไก่ ในยุคที่ความเปลี่ยนแปลงไม่เคาะประตู แต่มาถีบประตูบ้านเข้าใส่เลย บรรดาเซเล็บฮอลลีวูดก็ไม่ได้อยู่เฉยๆ แค่ใส่กระโปรงขึ้นพรมแดงหรือไปเล่นหนังรางวัลเท่านั้น แต่บางคน เช่น Anne Hathaway ก้าวเข้ามาอยู่เบื้องหลังระบบอาหารโลกในรูปแบบที่เงียบ…แต่เขย่าพื้นโลกได้เหมือนกัน

ใช่จ้ะ... Anne Hathaway คนเดียวกับที่เฮียเคยเห็นใน The Devil Wears Prada หรือเจ้าหญิง Mia ใน Princess Diaries ได้ลงทุนแบบเอาจริงกับบริษัทเทคโนโลยีอาหารสุดล้ำที่ชื่อว่า The EVERY Company ซึ่งพัฒนาโปรตีนจากไข่ที่ไม่ใช้ไก่ ไม่ต้องมีฟาร์ม ไม่ต้องฟัก และไม่ต้องฟูมฟักศีลธรรมให้สั่นไหวด้วยการฆ่าสัตว์เลยแม้แต่นิดเดียว

ทบทวนกันจากสัปดาห์ที่แล้วครับ The EVERY Company เดิมชื่อ Clara Foods ก่อตั้งในกลางยุค 2010s ณ ใจกลางซิลิคอนวัลเลย์ แหล่งรวมจินตนาการและเงิน VC ที่ไม่รู้จะเอาไปลงกับอะไรดี บริษัทนี้ไม่ได้เลี้ยงไก่ ไม่ได้ใช้ถาดไข่ แต่ใช้ “Precision Fermentation” ซึ่งก็คือการเอา DNA ที่เป็นรหัสของไข่ขาว (Ovalbumin) ไปใส่ในจุลินทรีย์สายพันธุ์เฉพาะ แล้วเลี้ยงด้วยน้ำตาลในถังหมัก สุดท้ายมันก็ผลิตโปรตีนออกมาที่มีโครงสร้าง “เหมือนของจริงเป๊ะ”

มันคือการทำไข่จาก “ยีสต์” ไม่ใช่จาก “แม่ไก่”

การลงทุนของ Anne ครั้งนี้ ถือเป็น B2B investment ครั้งแรกในชีวิต และดูจะไม่ใช่แค่ลงทุนแบบเซ็นเช็คเฉยๆ แล้วไปจิบไวน์ที่คานส์นะ เพราะเธอให้สัมภาษณ์ว่า

“It’s clear that our food system needs a change. EVERY is one part of a beautiful future.” (มันชัดเจนว่าระบบอาหารเราต้องเปลี่ยนแปลง EVERY คือส่วนหนึ่งของอนาคตที่งดงามนั้น)

แม้ไม่มีการเปิดเผยจำนวนเงินหรือสัดส่วนหุ้นอย่างเป็นทางการ แต่สื่ออุตสาหกรรมอาหารอย่าง Food Navigator USA ก็ชี้ว่า เธอเป็นอีกแรงที่ช่วยดันชื่อเสียงของบริษัทให้ “กลายเป็นไวรัล” ในหมู่นักลงทุน และอาจเปิดประตูสู่การยอมรับของตลาดผู้บริโภคได้ในวงกว้าง

The EVERY Company ไม่ได้หวังจะแค่ขาย “ไข่” ในซูเปอร์มาร์เก็ตแบบธรรมดาๆ แต่เริ่ม “แทรกซึม” จากเบื้องหลังในอุตสาหกรรมอาหารอย่างแยบยล จะเปลี่ยนระบบอาหารโดยใช้แนวทาง “B2B only” คือผลิตขายให้เชฟ ร้านอาหาร และโรงงานเท่านั้น (ยังไม่วางจำหน่ายปลีกทั่วไป เพราะบางตัวอย่าง EVERY Egg ยังรอรับรอง GRAS จาก FDA)

เคยมีการร่วมงานกับเชฟมิชลิน Dominique Crenn จากร้าน Atelier Crenn ในนครซานฟรานซิสโก ซึ่งเธอยืนยันว่า EVERY Egg เป็นตัวเปลี่ยนเกม ที่ทำให้เธอสามารถสร้างเมนูใหม่ที่ “ไร้สัตว์” ได้โดยไม่เสียความสร้างสรรค์หรือรสชาติ

แม้ Anne จะไม่มีตำแหน่งในบอร์ดบริหาร แต่การที่เธอลงทุนใน The EVERY Company ทำให้หลายองค์กรจับตามอง และส่งผลต่อภาพลักษณ์ของ “โปรตีนสังเคราะห์จากจุลินทรีย์” ให้ดูหรู ดูสะอาด และเหมาะกับสายสุขภาพ-มังสวิรัติ ทั้งที่จริงๆ แล้ว มันคือ “ผลิตภัณฑ์โรงงานที่ผ่านกระบวนการขั้นสูงมาก”

The EVERY Company ยังได้รับเงินลงทุนจากกลุ่มใหญ่อย่าง Temasek (กองทุนจากสิงคโปร์) และ Prosperity7 Ventures ที่เป็นแขนของ Saudi Aramco ซึ่งก็เป็นอีกประเด็นน่าคิด…ว่าพลังทุนที่อยู่เบื้องหลัง “ไข่ไม่ใช้ไก่” นี้ มาจากหลายทิศหลายทาง ทั้ง Silicon Valley, ตะวันออกกลาง และ Hollywood

การที่ Anne Hathaway ลงทุนใน EVERY ไม่ใช่เรื่องผิด แต่เป็นหมุดหมายที่น่าสนใจในยุคที่ “อาหาร” ไม่ใช่แค่เรื่องอิ่มท้อง แต่กลายเป็นการเมือง วิทยาศาสตร์ เศรษฐกิจ และการสร้างภาพลักษณ์ของคนดังในคราวเดียวกัน

ไข่ที่ไม่มีไก่ โปรตีนที่ไม่มีฟาร์ม…ดูเหมือนจะสวยงาม แต่ถ้าเรามองให้ลึก บางครั้งอาหารก็อาจไม่ใช่เรื่อง “ของกิน” อย่างเดียวอีกต่อไป

เรื่องบางเรื่อง คนในบางสังคม คนในบางกลุ่มเท่านั้น ที่จะมีโอกาสเลือกก่อน กี่ครั้งต่อกี่ครั้ง ก็แบบนี้ครับ #pirateketo #กูต้องรู้มั๊ย #ม้วนหางสิลูก #siamstr

yakihonne.com iris.to jumble.social Me

@ c9badfea:610f861a

2025-05-06 00:36:40

1. Install Image Toolbox (it's free and open source)
2. Open the app, then go to the Tools tab
3. Select Checksum Tools
4. Navigate to the Compare tab
5. Choose the SHA-256 algorithm
6. Pick the file to verify
7. Enter the expected hash into the Checksum To Compare field
8. A "Match!" message confirms successful verification

yakihonne.com iris.to jumble.social Me

@ fd0bcf8c:521f98c0

2025-04-29 13:38:49

The vag' sits on the edge of the highway, broken, hungry. Overhead flies a transcontinental plane filled with highly paid executives. The upper class has taken to the air, the lower class to the roads: there is no longer any bond between them, they are two nations."—The Sovereign Individual

Fire

I was talking to a friend last night. Coffee in hand. Watching flames consume branches. Spring night on his porch.

He believed in America's happy ending. Debt would vanish. Inflation would cool. Manufacturing would return. Good guys win.

I nodded. I wanted to believe.

He leaned forward, toward the flame. I sat back, watching both fire and sky.

His military photos hung inside. Service medals displayed. Patriotism bone-deep.

The pendulum clock on his porch wall swung steadily. Tick. Tock. Measuring moments. Marking epochs.

History tells another story. Not tragic. Just true.

Our time has come. America cut off couldn't compete. Factories sit empty. Supply chains span oceans. Skills lack. Children lag behind. Rebuilding takes decades.

Truth hurts. Truth frees.

Cycles

History moves in waves. Every 500 years, power shifts. Systems fall. Systems rise.

500 BC - Greek coins changed everything. Markets flourished. Athens dominated.

1 AD - Rome ruled commerce. One currency. Endless roads. Bustling ports.

500 AD - Rome faded. Not overnight. Slowly. Trade withered. Cities emptied. Money debased. Roads crumbled. Local strongmen rose. Peasants sought protection. Feudalism emerged.

People still lived. Still worked. Horizons narrowed. Knowledge concentrated. Most barely survived. Rich adapted. Poor suffered.

Self-reliance determined survival. Those growing food endured. Those making essential goods continued. Those dependent on imperial systems suffered most.

1000 AD - Medieval revival began. Venice dominated seas. China printed money. Cathedrals rose. Universities formed.

1500 AD - Europeans sailed everywhere. Spanish silver flowed. Banks financed kingdoms. Companies colonized continents. Power moved west.

The pendulum swung. East to West. West to East. Civilizations rose. Civilizations fell.

2000 AD - Pattern repeats. America strains. Digital networks expand. China rises. Debt swells. Old systems break.

We stand at the hinge.

Warnings

Signs everywhere. Dollar weakens globally. BRICS builds alternatives. Yuan buys oil. Factories rust. Debt exceeds GDP. Interest consumes budgets.

Bridges crumble. Education falters. Politicians chase votes. We consume. We borrow.

Rome fell gradually. Citizens barely noticed. Taxes increased. Currency devalued. Military weakened. Services decayed. Life hardened by degrees.

East Rome adapted. Survived centuries. West fragmented. Trade shrank. Some thrived. Others suffered. Life changed permanently.

Those who could feed themselves survived best. Those who needed the system suffered worst.

Pendulum

My friend poured another coffee. The burn pile popped loudly. Sparks flew upward like dying stars.

His face changed as facts accumulated. Military man. Trained to assess threats. Detect weaknesses.

He stared at the fire. National glory reduced to embers. Something shifted in his expression. Recognition.

His fingers tightened around his mug. Knuckles white. Eyes fixed on dying flames.

I traced the horizon instead. Observing landscape. Noting the contrast.

He touched the flag on his t-shirt. I adjusted my plain gray one.

The unpayable debt. The crumbling infrastructure. The forgotten manufacturing. The dependent supply chains. The devaluing currency.

The pendulum clock ticked. Relentless. Indifferent to empires.

His eyes said what his patriotism couldn't voice. Something fundamental breaking.

I'd seen this coming. Years traveling showed me. Different systems. Different values. American exceptionalism viewed from outside.

Pragmatism replaced my old idealism. See things as they are. Not as wished.

The logs shifted. Flames reached higher. Then lower. The cycle of fire.

Divergence

Society always splits during shifts.

Some adapt. Some don't.

Printing arrived. Scribes starved. Publishers thrived. Information accelerated. Readers multiplied. Ideas spread. Adapters prospered.

Steam engines came. Weavers died. Factory owners flourished. Villages emptied. Cities grew. Coal replaced farms. Railways replaced wagons. New skills meant survival.

Computers transformed everything. Typewriters vanished. Software boomed. Data replaced paper. Networks replaced cabinets. Programmers replaced typists. Digital skills determined success.

The self-reliant thrived in each transition. Those waiting for rescue fell behind.

Now AI reshapes creativity. Some artists resist. Some harness it. Gap widens daily.

Bitcoin offers refuge. Critics mock. Adopters build wealth. The distance grows.

Remote work redraws maps. Office-bound struggle. Location-free flourish.

The pendulum swings. Power shifts. Some rise with it. Some fall against it.

Two societies emerge. Adaptive. Resistant. Prepared. Pretending.

Advantage

Early adapters win. Not through genius. Through action.

First printers built empires. First factories created dynasties. First websites became giants.

Bitcoin followed this pattern. Laptop miners became millionaires. Early buyers became legends.

Critics repeat themselves: "Too volatile." "No value." "Government ban coming."

Doubters doubt. Builders build. Gap widens.

Self-reliance accelerates adaptation. No permission needed. No consensus required. Act. Learn. Build.

The burn pile flames like empire's glory. Bright. Consuming. Temporary.

Blindness

Our brains see tigers. Not economic shifts.

We panic at headlines. We ignore decades-long trends.

We notice market drops. We miss debt cycles.

We debate tweets. We ignore revolutions.

Not weakness. Just humanity. Foresight requires work. Study. Thought.

Self-reliant thinking means seeing clearly. No comforting lies. No pleasing narratives. Just reality.

The clock pendulum swings. Time passes regardless of observation.

Action

Empires fall. Families need security. Children need futures. Lives need meaning.

You can adapt faster than nations.

Assess honestly. What skills matter now? What preserves wealth? Who helps when needed?

Never stop learning. Factory workers learned code. Taxi drivers joined apps. Photographers went digital.

Diversify globally. No country owns tomorrow. Learn languages. Make connections. Stay mobile.

Protect your money. Dying empires debase currencies. Romans kept gold. Bitcoin offers similar shelter.

Build resilience. Grow food. Make energy. Stay strong. Keep friends. Read old books. Some things never change.

Self-reliance matters most. Can you feed yourself? Can you fix things? Can you solve problems? Can you create value without systems?

Movement

Humans were nomads first. Settlers second. Movement in our blood.

Our ancestors followed herds. Sought better lands. Survival meant mobility.

The pendulum swings here too. Nomad to farmer. City-dweller to digital nomad.

Rome fixed people to land. Feudalism bound serfs to soil. Nations created borders. Companies demanded presence.

Now technology breaks chains. Work happens anywhere. Knowledge flows everywhere.

The rebuild America seeks requires fixed positions. Factory workers. Taxpaying citizens in permanent homes.

But technology enables escape. Remote work. Digital currencies. Borderless businesses.

The self-reliant understand mobility as freedom. One location means one set of rules. One economy. One fate.

Many locations mean options. Taxes become predatory? Leave. Opportunities disappear? Find new ones.

Patriotism celebrates roots. Wisdom remembers wings.

My friend's boots dug into his soil. Planted. Territorial. Defending.

My Chucks rested lightly. Ready. Adaptable. Departing.

His toolshed held equipment to maintain boundaries. Fences. Hedges. Property lines.

My backpack contained tools for crossing them. Chargers. Adapters. Currency.

The burn pile flame flickers. Fixed in place. The spark flies free. Movement its nature.

During Rome's decline, the mobile survived best. Merchants crossing borders. Scholars seeking patrons. Those tied to crumbling systems suffered most.

Location independence means personal resilience. Economic downturns become geographic choices. Political oppression becomes optional suffering.

Technology shrinks distance. Digital work. Video relationships. Online learning.

Self-sovereignty requires mobility. The option to walk away. The freedom to arrive elsewhere.

Two more worlds diverge. The rooted. The mobile. The fixed. The fluid. The loyal. The free.

Hope

Not decline. Transition. Painful but temporary.

America may weaken. Humanity advances. Technology multiplies possibilities. Poverty falls. Knowledge grows.

Falling empires see doom. Rising ones see opportunity. Both miss half the picture.

Every shift brings destruction and creation. Rome fell. Europe struggled. Farms produced less. Cities shrank. Trade broke down.

Yet innovation continued. Water mills appeared. New plows emerged. Monks preserved books. New systems evolved.

Different doesn't mean worse for everyone.

Some industries die. Others birth. Some regions fade. Others bloom. Some skills become useless. Others become gold.

The self-reliant thrive in any world. They adapt. They build. They serve. They create.

Choose your role. Nostalgia or building.

The pendulum swings. East rises again. The cycle continues.

Fading

The burn pile dimmed. Embers fading. Night air cooling.

My friend's shoulders changed. Tension releasing. Something accepted.

His patriotism remained. His illusions departed.

The pendulum clock ticked steadily. Measuring more than minutes. Measuring eras.

Two coffee cups. His: military-themed, old and chipped but cherished. Mine: plain porcelain, new and unmarked.

His eyes remained on smoldering embers. Mine moved between him and the darkening trees.

His calendar marked local town meetings. Mine tracked travel dates.

The last flame flickered out. Spring peepers filled the silence.

In darkness, we watched smoke rise. The world changing. New choices ahead.

No empire lasts forever. No comfort in denial. Only clarity in acceptance.

Self-reliance the ancient answer. Build your skills. Secure your resources. Strengthen your body. Feed your mind. Help your neighbors.

The burn pile turned to ash. Empire's glory extinguished.

He stood facing his land. I faced the road.

A nod between us. Respect across division. Different strategies for the same storm.

He turned toward his home. I toward my vehicle.

The pendulum continued swinging. Power flowing east once more. Five centuries ending. Five centuries beginning.

"Bear in mind that everything that exists is already fraying at the edges." — Marcus Aurelius

Tomorrow depends not on nations. On us.

yakihonne.com iris.to jumble.social Me

@ a19caaa8:88985eaf

2025-05-06 00:14:49

これって更新したらタイムラインに流れちゃう？それはいやかも テスト

yakihonne.com iris.to jumble.social Me

@ c9badfea:610f861a

2025-05-05 23:29:08

1. Install RTranslator (it's free and open source)
2. Launch the app, allow notifications, and enter a random name (used only for Walkie-Talkie/Conversations)
3. Wait for the translation AI models to download
4. Enjoy offline translations

ℹ️ Internet is only needed for the initial download

ℹ️ The app uses the system's TTS engine (consider open source TTS engines like SherpaTTS for de-googled phones)

yakihonne.com iris.to jumble.social Me

@ 83279ad2:bd49240d

2025-04-29 05:53:52

test

yakihonne.com iris.to jumble.social Me

@ 34f1ddab:2ca0cf7c

2025-05-05 22:59:38

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Act fast and secure your digital assets with Crypt Recver!Losing access to your cryptocurrency can feel like losing a part of your future. Whether it’s a forgotten password, a damaged seed backup, or simply one wrong transfer, the stress can be overwhelming. But there’s a silver lining — crypptrcver.com is here to help! With our expert-led recovery services, you can reclaim your lost Bitcoin and other cryptos safely and swiftly.

Why Trust Crypt Recver? 🤝\ 🛠️ Expert Recovery Solutions\ At Crypt Recver, we specialize in resolving some of the most complex wallet-related issues. Our team of skilled engineers has the tools and expertise to tackle:

Partially lost or forgotten seed phrases\ Extracting funds from outdated or invalid wallet addresses\ Recovering data from damaged hardware wallets\ Restoring coins from old or unsupported wallet formats\ You’re not just getting a service; you’re gaining a partner in your cryptocurrency journey.

🚀 Fast and Efficient Recovery\ We understand that time is critical in crypto recovery. Our optimized systems ensure that you can regain access to your funds quickly, aiming for speed without sacrificing security. With a 90%+ success rate, you can trust us to fight against the clock on your behalf.

🔒 Privacy is Our Priority\ Your confidentiality matters. Every recovery session is handled with the utmost care, ensuring all processes are encrypted and confidential. You can rest easy, knowing your sensitive information stays private.

💻 Advanced Technology\ Our proprietary tools and brute-force optimization techniques allow for maximum efficiency in recovery. No matter how challenging your case may be, our technology is designed to give you the best chance at getting your crypto back.

Our Recovery Services Include: 📈\ Bitcoin Recovery: Lost access to your Bitcoin wallet? We help recover lost wallets, private keys, and passphrases.\ Transaction Recovery: Mistakes happen — whether it’s an incorrect wallet address or a lost password, let us handle the recovery.\ Cold Wallet Restoration: If your cold wallet is failing, we can safely extract your assets and migrate them into a secure, new wallet.\ Private Key Generation: Lost your private key? Don’t worry. Our experts can help you regain control using advanced methods — all while ensuring your privacy remains intact.\ ⚠️ What We Don’t Do\ While we can handle many scenarios, there are some limitations. For example, we cannot recover funds stored in custodial wallets, or cases where there is a complete loss of four or more seed words without any partial info available. We’re transparent about what’s possible, so you know what to expect.

Don’t Let Lost Crypto Hold You Back! ⏳\ Did you know that 3 to 3.4 million BTC — nearly 20% of the total supply — are estimated to be permanently lost? Don’t become part of that statistic! Whether it’s due to a forgotten password, sending funds to the wrong address, or damaged drives, we can help you navigate through it all.

🛡️ Real-Time Dust Attack Protection\ Protecting your privacy goes beyond just recovery. Our services include dust attack protection, which keeps your activity anonymous and your funds secure. Our suite will shield your identity from unwanted tracking, ransomware, and phishing attempts.

🎉 Start Your Recovery Journey Today!\ Are you ready to reclaim your lost crypto? Don’t wait until it’s too late!

👉 Request Wallet Recovery Help Now! crypptrcver.com

📞 Need Immediate Assistance? Connect with Us!\ For real-time support or questions, reach out to our dedicated team on:

✉️ Telegram: Chat with Us on Telegram @crypptrcver\ 💬 WhatsApp: Message Us on WhatsApp\ Crypt Recver is your trusted partner in the world of cryptocurrency recovery. Let us turn your challenges into victories. Don’t hesitate — your crypto future starts now! 🚀✨

Act fast and secure your digital assets with Crypt Recver!

yakihonne.com iris.to jumble.social Me

@ a296b972:e5a7a2e8

2025-05-05 22:45:01

Zur Gründung der Bundesrepublik Deutschland wurde infolge der Auswirkungen des 2. Weltkriegs auf einem Teil des ehemaligen Deutschen Reiches (nicht des 3. Reiches!) auf Initiative der westlichen Alliierten, federführend die USA als stärkste Kraft, eine  demokratische Grundordnung erarbeitet, die wir als das Grundgesetz für die Bundesrepublik Deutschland kennen und schätzen gelernt haben. Da man zum damaligen Zeitpunkt, im Gegensatz zu heute, noch sehr genau mit der Sprache war, hat das Wort „für“ größere Bedeutung, als ihm heute zugesprochen wird. Hätte der unter westlich-alliierter Besatzung stehende Rumpf des Deutschen Reiches eigenständig eine Verfassung erstellen können, wäre es nicht Grundgesetz (das laut Definition einen provisorischen Charakter hat) genannt worden, sondern eben Verfassung. Und hätte diese Verfassung eigenständig erarbeitet werden können, hätte sie geheißen: Verfassung der Bundesrepublik Deutschland.

Es heißt zum Beispiel auch: Costituzione della Repubblica Italiana. also Konstitution der Republik Italien, und nicht Costituzione per La Repubblica Italiana.

Es ist nachvollziehbar, dass die Bedenken der westlichen Alliierten aufgrund der Nazi-Zeit so groß waren, dass man den „Deutschen“ nicht zutraute, selbständig eine Verfassung zu erstellen.

Zum vorbeugenden Schutz, es sollte verunmöglicht werden, dass ein Regime noch einmal in der Lage sei, die Macht zu ergreifen, wurde als Kontrollinstanz der Verfassungsschutz gegründet. Dieser ist dem Innenministerium gegenüber weisungsgebunden. Die jüngste Aussage, auf den letzten Metern der Innenministerin Faeser, der Verfassungsschutz sei selbständig, ist eine manipulative Beschreibung, die davon ablenken soll, dass das Innenministerium dem Verfassungsschutz sehr wohl übergeordnet ist. Das Wort „selbständig“ soll Eigenständigkeit vorgaukeln, hat aber in der Hierarchie keinerlei Bedeutung.

Im Jahre 1949 herrschte ein anderer Zeitgeist. Werte wie Ehrlichkeit, Redlichkeit und Anständigkeit hatten noch eine andere Bedeutung als heute. Politiker waren noch von einem anderen Schlag und hatten weitgehend den Anspruch zum Wohle des Volkes zu entscheiden und zu handeln. Diese Werte reichten noch mindestens bis in das Agieren des Bundeskanzlers Helmut Schmidt hinein.

Niemand konnte sich deshalb zum damaligen Zeitpunkt vorstellen, dass dieser eigentlich als Kontrollinstanz gedachte Verfassungsschutz einmal von der Politik missbraucht werden könnte, um oppositionelle Kräfte auszuschalten zu versuchen, wie es mit der Einstufung der AfD als gesichert rechtsextrem geschehen ist. Rechtlich hat das noch keine Konsequenzen, aber es geht in erster Linie darum, dem Image der AfD zu schaden, um weiteren Zulauf zu verhindern. Diese Art von Durchtriebenheit kam in den Gedanken und dem Ehrgefühl der damals verantwortlichen Politiker noch nicht vor.

Die ehemaligen Volksparteien, man kann auch sagen, die Alt-Parteien, sehen ihre Felle schon seit einiger Zeit davonschwimmen. Die Opposition hat derzeit die Zustimmung einer ehemaligen Volkspartei überholt und ist sogar stärkste Kraft geworden. Sie repräsentiert aktuell rund 10 Millionen der Wähler. Tendenz steigend. Und das die folglich auch gesichert rechtsextrem gewählt haben, oder gar gesichert rechtsextrem sind, wird ihnen vielleicht nicht besonders schmeicheln.

Parallel dazu haben die Alt-Parteien die Medienlandschaft gekapert und versuchen mit Einschränkungen der Meinungsfreiheit, sofern sich Kritik gegen sie richtet und durch selbstermächtigte Entscheidung über das, was Wahrheit und Lüge ist, unliebsame Stimmen mundtot zu machen, um unter allen Umständen an der Macht zu bleiben.

Diese Vorgehensweise widerspricht dem demokratischen Verständnis, das aus dem, wenn auch „nur“ Grundgesetz, statt Verfassung, hervorgeht und die Nachkriegsgenerationen im besten Sinne beeinflusst und demokratisch geprägt hat.

Aus dieser Sicht können die Aktivitäten der Alt-Parteien nur als Angriff auf die Demokratie, wie sie diese Generationen verstehen, gesehen werden.

Daher führt jeder Angriff der Alt-Parteien auf die Demokratie dazu, dass die Opposition immer mehr an Stimmen gewinnt und wohl weiterhin gewinnen wird.

Es erschließt sich nicht, warum die Alt-Parteien nicht auf die denkbar einfachste Lösung kommen, Vertrauen in ihre Politik zurückzugewinnen, in dem sie eine Politik machen würden, die dem Willen der Bürger entspricht. Mit dem Gegenteil machen sich die Volksvertreter zu Vertretern ohne den Rückhalt vom Volk, und man muss sich fragen, wessen Interessen sie derzeit wirklich vertreten. Bestenfalls die eigenen, schlimmstenfalls die des global agierenden Tiefen Staates, der ihnen ins Ohr flüstert, was sie zu tun haben.

Mit jeder vernunftbegabten Entscheidung, die dem Willen des Souveräns entspräche, würden sie die Opposition zunehmend schwächen. Da dies nicht geschieht, kann man nur zu der Schlussfolgerung kommen, dass sich hier auch selbstzerstörerische, suizidale Kräfte festgesetzt haben. Es ist wie eine Sucht, von der man nicht mehr loslassen kann.

Solange die Alt-Parteien nicht in der Lage sind, die Unzufriedenheit in der Bevölkerung wahr- und ernst zu nehmen, werden sie die Opposition stärken und zu immer rigideren Maßnahmen greifen müssen, um ihre Macht zu erhalten und sich damit immer mehr von demokratischen Verhältnissen entfernen, und zwar genau in die Richtung vor der die Alt-Parteien in ihrer ideologischen Verirrung warnen.

Seitens der Opposition gibt es in der Gesamtschau keine Anzeichen dafür, dass die Demokratie abgeschafft werden soll, im Gegenteil, es wird für mehr Bürgerbeteiligung plädiert, was ein sicheres Merkmal für demokratische Absichten ist.

Aus Sicht der Alt-Parteien macht die Brandmauer Sinn, weil sie sie vor ihrem eigenen Machtverlust schützt. Der Fall der Berliner Mauer sollte ihnen eigentlich eine Warnung sein.

Fairerweise darf nicht unterschlagen werden, dass es in der Opposition einige Verirrte gibt, wobei noch interessant wäre zu erfahren, welche davon als V-Männer des Verfassungsschutzes eingeschleust wurden. Diese jedoch zum Anlass zu nehmen, die Opposition unter Generalverdacht zu stellen, steht einem demokratischen Handeln diametral entgegen.

Das Grundgesetz wird so nicht geschützt, sondern bis kurz vor der Sollbruchstelle verbogen.

Die Einstufung der Opposition als gesichert rechts-extrem beruht auf einem mutmaßlich 1000 Seiten starken Papier, das offensichtlich nur ein erlesener Kreis zu sehen bekommen soll. Dazu gehört nicht die Bevölkerung, die sicher nur einmal mehr nicht zu Teilen verunsichert werden soll. Und selbstverständlich schon gar nicht diejenigen, die es betrifft, nämlich die Opposition.

Eine eindeutige Fragwürdigkeit der Aktivitäten des Verfassungsschutzes wäre schwerer festzustellen, wenn es gleichwohl Parteien gäbe, die als gesichert links-extrem oder zumindest als links-extremer Verdachtsfall eingestuft würden. Nicht ganz unberechtigte Gründe hierfür könnten schon gefunden werden, wenn der politische Wille es wollte.

Auch die seltsam-umstrittene Installierung des Präsidenten des Bundesamtes für Verfassungsschutz (genau genommen für Grundgesetzschutz) lässt Fragen offen.

Generell müsste es eine unabhängige Überprüfung geben, ob die Gewaltenteilung in Deutschland noch gewährleistet ist, da es durch das augenscheinliche Zusammenspiel in der Richterschaft, der Gesetzgebung und der vierten Gewalt, den Medien, Anlass zu Zweifel gibt.

Diese Zweifel sind nicht demokratiegefährdend, sondern im Gegenteil, es ist demokratische Pflicht, den Verantwortlichen kritisch auf die Finger zu schauen, ob im Sinne des Souveräns entschieden und gehandelt wird. Zweifel könnte man dadurch ausräumen, in dem eindeutig bewiesen würde, das alles seine Richtigkeit hat.

Das wäre vornehmlich die Aufgabe der Alt-Medien, die derzeit durch Totalversagen glänzen, weil alles mit allem zusammenhängt, jeder jeden kennt und man es sich über Jahre so eingerichtet hat, dass man gerne unter sich bleibt und Pöstchen-Hüpfen von einem Lager ins andere spielt.

Vielleicht ist es sogar nötig, dass zur unabhängigen Überprüfung, die Alliierten, inklusive Russland, noch einmal, nach rund 80 Jahren, auf den Plan gerufen werden müssen, um sozusagen eine Zwischenbilanz zu ziehen, inwieweit sich das einst etablierte, demokratische System bewährt hat, und ob es derzeit noch im ursprünglichen Sinne umgesetzt und gelebt wird. Es ist anzunehmen, dass hier ein gewaltiges Optimierungspotenzial zum Vorschein kommen könnte.

Viele Bürger in Deutschland haben den Wunsch, wieder in einer Demokratie zu leben, die ihre Namen auch verdient hat. Sie wollen wieder frei ihre Meinung jeglicher Art aussprechen können, miteinander diskutieren, auch einmal Unsinn reden, ohne, dass sie der Blockwart gleich bei einem Denunzierungsportal anschwärzt, oder sie Gefahr laufen, dass ihr Konto gekündigt wird, oder sie morgens um 6 Uhr Besuch bekommen, der noch nicht einmal frische Semmeln mitbringt.

Dieser Artikel wurde mit dem Pareto-Client geschrieben

* *

(Bild von pixabay)

yakihonne.com iris.to jumble.social Me

@ c9badfea:610f861a

2025-05-05 22:36:34

1. Install SherpaTTS (it's free and open source)
2. Launch the app and download the first AI model for your language (see recommendations below)
3. Tap the + icon below the language selection to add more models
4. Enjoy offline text-to-speech synthesis

Model Recommendations

• English: en_US-ryan-medium
• Chinese: zh-CN-huayan-medium
• German: de_DE-thorsten-medium
• Spanish: es_ES-sharvard-medium
• Portuguese: pt_BR-faber-medium
• French: fr_FR-tom-medium
• Dutch: nl_BE-rdh-medium
• Russian: ru_RU-dmitri-medium
• Arabic: ar-JO-kareem-medium
• Romanian: ro_RO-mihai-medium
• Bulgarian: bg-cv
• Turkish: tr_TR-fahrettin-medium

ℹ️ An internet connection is only needed for the initial download

ℹ️ You can use TTS Util to read text and files aloud

yakihonne.com iris.to jumble.social Me

@ 069c4a92:ce7df3ed

2025-05-05 20:57:23

The Flash USDT Generator is responsible for producing and storing Flash USDT tokens with a flexible daily limit. It ensures a consistent supply of tokens for transactions while managing distribution securely and efficiently. Our Flash USDT offers a unique, temporary cryptocurrency that lasts for 90 days before expiring. This innovative solution allows for seamlesstrading and transferring of funds. Notably, the Flash Bitcoin and USDT can be transferred to 12 different wallets, including prominent platforms like Binance and Trust Wallet.

Features Adjustable Daily Limit: Customizable settings allow for modifying the token generation cap. Automated Distribution: Ensures quick and secure token transfers to user wallets. Minimal Latency: Prevents blockchain congestion issues for seamless transfers. Real-Time Transaction Verification: Each transaction is immediately verified on the respective blockchain explorer to confirm accuracy and validity. Temporary Nature: One of the most distinctive characteristics of USDT FLASH Generator is that it generates flash coin that is designed to disappear from any wallet after a period of ninety days. This unique feature ensures that any assets received in USDT FLASH will not linger indefinitely, creating a dynamic and engaging transaction experience.

Kindly visit globalfashexperts.com for more information Contact Information For more information or to make a purchase, please contact us through the following channels:

Email: globalfashexperts@gmail.com Flash USDT:https://globalfashexperts.com/product/flash-usdt/ Flash USDT: https://globalfashexperts.com/product/flash-usdt-generator-software/The Flash USDT Generator is responsible for producing and storing Flash USDT tokens with a flexible daily limit. It ensures a consistent supply of tokens for transactions while managing distribution securely and efficiently. Our Flash USDT offers a unique, temporary cryptocurrency that lasts for 90 days before expiring. This innovative solution allows for seamlesstrading and transferring of funds. Notably, the Flash Bitcoin and USDT can be transferred to 12 different wallets, including prominent platforms like Binance and Trust Wallet.

Features

1. Adjustable Daily Limit: Customizable settings allow for modifying the token generation cap.
2. Automated Distribution: Ensures quick and secure token transfers to user wallets.
3. Minimal Latency: Prevents blockchain congestion issues for seamless transfers.
4. Real-Time Transaction Verification: Each transaction is immediately verified on the respective blockchain explorer to confirm accuracy and validity.
5. Temporary Nature: One of the most distinctive characteristics of USDT FLASH Generator is that it generates flash coin that is designed to disappear from any wallet after a period of ninety days. This unique feature ensures that any assets received in USDT FLASH will not linger indefinitely, creating a dynamic and engaging transaction experience.

Kindly visit globalfashexperts.com for more information

Contact Information

For more information or to make a purchase, please contact us through the following channels:

• Email: globalfashexperts@gmail.com
• Flash USDT:https://globalfashexperts.com/product/flash-usdt/
• Flash USDT: https://globalfashexperts.com/product/flash-usdt-generator-software/

yakihonne.com iris.to jumble.social Me

@ 78b3c1ed:5033eea9

2025-04-29 04:04:19

Umbrel Core-lightning(以下CLNと略す)を運用するにあたり役に立ちそうなノウハウやメモを随時投稿します。

・configファイルを用意する Umbrelのアプリとして必要な設定はdocker-compose.ymlで指定されている。 それ以外の設定をしたい場合configファイルに入れると便利。 configファイルの置き場所は /home/umbrel/umbrel/app-data/core-lightning/data/lightningd ここにtouch configとでもやってファイルをつくる。 cd /home/umbrel/umbrel/app-data/core-lightning/data/lightningd touch config 以下内容をひな型として使ってみてください。 行頭に#があるとコメント行になります。つまり.iniフォーマット。 /home/umbrel/umbrel/app-data/core-lightning/data/lightningd/config ```

[General options]

[Bitcoin control options]

[Lightning daemon options]

[Lightning node customization options]

[Lightning channel and HTLC options]

[Payment control options]

[Networking options]

[Lightning Plugins]

[Experimental Options]

``` configに設定できる内容は以下を参照 https://lightning.readthedocs.io/lightningd-config.5.html セクションを意味する[]があるけれどもこれは私(tanakei)が意図的に見やすく区別しやすくするために付けただけ。これら行の＃は外さない。

・configの設定をCLNに反映させる appスクリプトでCLNを再起動すると反映することができる。 configを書き換えただけでは反映されない。 cd /home/umbrel/umbrel/scripts ./app restart core-lightning

・ログをファイルに出力させる

以下の場所でtouch log.txtとしてlog.txtファイルを作る。 /home/umbrel/umbrel/app-data/core-lightning/data/lightningd cd /home/umbrel/umbrel/app-data/core-lightning/data/lightningd touch log.txt 次にconfigの[Lightning daemon options]セクションにlog-fileを追加する。 ```

[Lightning daemon options]

log-file=/data/.lightning/log.txt ``` ※Dockerによって/home/umbrel/umbrel/app-data/core-lightning/data/lightningd は /data/.lightning として使われている。

・addrとbind-addrの違い どちらも着信用のインターフェースとポートの設定。addrは指定したホストIPアドレス:ポート番号をノードURIに含めて公開する(node_announcementのuris)。bind-addrは公開しない。

・実験的機能のLN Offerを有効にする configの[Experimental Options]セクションに以下を追加する。 ```

[Experimental Options]

experimental-onion-messages experimental-offers ``` ※ v24.08でexperimental-onion-messageは廃止されデフォルト有効であり、上記設定の追加は不要になりました。 ※ v21.11.1 では experimental-offersは廃止されデフォルト有効であり、上記設定の追加は不要になりました。 もう実験扱いじゃなくなったのね...

・完全にTorでの発信オンリーにする UmbrelはなぜかCLNの発信をClearnetとTorのハイブリッドを許している。それは　always-use-proxy=true　の設定がないから。(LNDは発着信Torのみなのに) なのでこの設定をconfigに追加してCLNも発着進Torのみにする。 ```

[Networking options]

always-use-proxy=true ```

・任意のニーモニックからhsm_secretを作る CLNのhsm_secretはLNDのwallet.dbのようなもの。ノードで使う様々な鍵のマスター鍵となる。Umbrel CLNはこのhsm_secretファイルを自動生成したものを使い、これをバックアップするためのニーモニックを表示するとかそういう機能はない。自分で作って控えてあるニーモニックでhsm_secretを作ってしまえばこのファイルが壊れてもオンチェーン資金は復旧はできる。

1.CLNインストール後、dockerコンテナに入る docker exec -it core-lightning_lightningd_1 bash 2.lightning-hsmtoolコマンドを使って独自hsm_secretを作る ``` cd data/.lightning/bitcoin lightning-hsmtool generatehsm my-hsm_secret

・上記コマンドを実行するとニーモニックの言語、ニーモニック、パスフレーズの入力を催促される。 Select your language: 0) English (en) 1) Spanish (es) 2) French (fr) 3) Italian (it) 4) Japanese (jp) 5) Chinese Simplified (zhs) 6) Chinese Traditional (zht) Select [0-7]: 0　※定番の英単語なら0を入力 Introduce your BIP39 word list separated by space (at least 12 words): <ニーモニックを入力する> Warning: remember that different passphrases yield different bitcoin wallets. If left empty, no password is used (echo is disabled). Enter your passphrase: <パスフレーズを入力する>　※パスフレーズ不要ならそのままエンターキーを押す。 New hsm_secret file created at my-hsm_secret Use the encrypt command to encrypt the BIP32 seed if needed

コンテナから抜ける exit

3.appスクリプトでCLNを止めて、独自hsm_secret以外を削除 ※【重要】いままで使っていたhsm_secretを削除する。もしチャネル残高、ウォレット残高があるならチャネルを閉じて資金を退避すること。自己責任！ cd ~/umbrel/scripts/ ./app stop core-lightning

cd ~/umbrel/app-data/core-lightning/data/lightningd/bitcoin rm gossip_store hsm_secret lightningd.sqlite3 lightning-rpc mv my-hsm_secret hsm_secret 4.appスクリプトでCLNを再開する cd ~/umbrel/scripts/ ./app start core-lightning ```

【補記】 hsm_secret作成につかうニーモニックはBIP39で、LNDのAezeedと違って自分が作成されたブロック高さというものを含んでいない。新規でなくて復元して使う場合は作成されたブロック高さからブロックチェーンをrescanする必要がある。 configの１行目にrescanオプションを付けてCLNをリスタートする。 ``` // 特定のブロック高さを指定する場合はマイナス記号をつける rescan=-756000

// 現在のブロック高さから指定ブロック分さかのぼった高さからrescanする rescan=10000 ※現在の高さが760,000なら10000指定だと750,000からrescan ```

・clnrestについて core-lightningでREST APIを利用したい場合、別途c-lightning-restを用意する必要があった。v23.8から標準でclnrestというプラグインがついてくる。pythonで書かれていて、ソースからビルドした場合はビルド完了後にpip installでインストールする。elementsproject/lightningdのDockerイメージではインストール済みになっている。 (v25.02からgithubからバイナリをダウンロードしてきた場合はpip install不要になったようだ) このclnrestを使うにはcreaterunesコマンドでruneというLNDのマカロンのようなものを作成する必要がある。アプリ側でこのruneとREST APIを叩いてcore-lightningへアクセスすることになる。 自分が良く使っているLNbitsやスマホアプリZeus walletはclnrestを使う。まだclnrestに対応していないアプリもあるので留意されたし。

・Emergency recoverについて LNDのSCBのようなもの。ファイル名はemergency.recover チャネルを開くと更新される。 hsm_secretとこのファイルだけを置いてCLNを開始すると自動でこのファイルから強制クローズするための情報が読み出されてDLPで相手から強制クローズするような仕組み。この機能はv0.12から使える。

動作確認してみた所、LNDのSCBに比べるとかなり使いづらい。 1. CLNがTor発信だとチャネルパートナーと接続できない。 　Clearnet発信できても相手がTorのみノードならTor発信せざるを得ない。 　相手と通信できなければ資金回収できない。 2. 相手がLNDだとなぜか強制クローズされない。相手がCLNならできる。

つまり、自分と相手がClearnetノードでかつ相手もCLNならば Emergency recoverで強制クローズして資金回収できる。こんな条件の厳しい復旧方法がマジで役に立つのか？

v0.11以降ならばLNDのchannel.dbに相当するlightningd.sqlite3をプライマリ・セカンダリDBと冗長化できるので、セカンダリDBをNFSで保存すればUmbrelのストレージが壊れてもセカンダリDBで復旧できる。そのためemergerncy.recoverを使う必要がないと思われる。

・LN offer(BOLT#12)ついて 使いたいなら 1.publicチャネルを開く 　publicチャネルを開けばチャネルとノードの情報(channel_announcement, node_announcement)が他ノードに伝わる。送金したい相手がこの情報を元に経路探索する。 2.その後しばらく待つ CLNノードを立てたばかりだと経路探索するに十分なチャネルとノードの情報が揃ってない。せめて1日は待つ。

LNURLの場合インボイスをhttpsで取得するが、OfferはLN経由で取得する。そのためにチャネルとノードの情報が必要。privateチャネルばかりのノードはチャネル情報もそうだがノード情報も出さない。 Offerで使えるBlind pathという機能なら中間ノードIDを宛先ノードとすることが可能で、これならチャネルとノード情報を公開しなくても受けとれるのだがCLNは対応してない模様(2025年1月現在) CLNでOfferで受け取るにはチャネルとノード情報を公開する必要がある。そのためpublicチャネルを開く。公開されていれば良いのでTorでもOK。クリアネットで待ち受けは必須ではない。

・hsm_sercretとニーモニック lightning-hsmtoolを使うとニーモニックからhsm_secretを作れる。ニーモニックからシードを作ると64バイト。これはニーモニックおよびソルトにパスフレーズをPBKDF2(HMAC-SHA512を2048回)にかけると512ビット(64バイト)のシードができる。しかしhsm_secretは32バイト。CLNでは64バイトの最初の32バイトをhsm_secretとして利用しているみたい。 このhsm_secretにHMAC-SHA512をかけて512ビットとした値がウォレットのマスター鍵となる。なのでhsm_secret自体がBIP-32でいうマスターシードそのものではない。 sparrow walletにCLNのウォレットを復元したい場合は lightning-hsmtool dumponchaindescriptors --show-secrets とやってディスクリプターウォレットを出力。出力内容にマスター鍵(xprv～)があるので、これをインポートする。導出パス設定はm/0とする。sparrowが残りを補完してm/0/0/0, m/0/0/1とやってくれる。

<おまけ> configファイルのサンプル。Umbrelを使わない場合は以下のサンプルが役に立つはず。上記のelementsproject/lightningdならば/root/.lightningに任意のディレクトリをマウントしてそのディレクトリにconfigを置く。 ```

[General options]

不可逆なDBアップグレードを許可しない

database-upgrade=false

[Bitcoin control options]

network=bitcoin bitcoin-rpcconnect= bitcoin-rpcport= bitcoin-rpcuser= bitcoin-rpcpassword=

[Lightning daemon options]

postgresを使う場合

wallet=postgres://USER:PASSWORD@HOST:PORT/DB_NAME

bookkeeper-db=postgres://USER:PASSWORD@HOST:PORT/DB_NAME

sqlite3を使う場合。デフォルトはこちらで以下の設定が無くても~/.lightning/bitconに自動で作成される。

wallet=sqlite3:///home/USERNAME/.lightning/bitcoin/lightningd.sqlite3

bookkeeper-db=sqlite3:///home/USERNAME/.lightning/bitcoin/accounts.sqlite3

ログファイルは自動で作成されない

log-file=/home/USERNAME/.lightning/lightningd-log

log-level=debug

[Lightning node customization options]

alias= rgb=

固定手数料。ミリサトシで指定。

fee-base=1000000

変動手数料。ppmで指定。

fee-per-satoshi=0

最小チャネルキャパシティ(sats)

min-capacity-sat=100000

HTLC最少額。ミリサトシで指定。

htlc-minimum-msat=1000

[Lightning channel and HTLC options]

large-channels # v23.11よりデフォルトでラージチャネルが有効。

チャネル開設まで6承認

funding-confirms=6

着信できるHTLCの数。開いたら変更できない。1～483 (デフォルトは 30) の範囲にする必要があります

max-concurrent-htlcs=INTEGER

アンカーチャネルを閉じるためにウォレットに保持しておく資金。デフォルトは 25,000sat

チャネルを"忘れる(forget)"するまではリザーブされる模様。forgetはチャネル閉じてから100ブロック後

min-emergency-msat=10000000

[Cleanup control options]

autoclean-cycle=3600 autoclean-succeededforwards-age=0 autoclean-failedforwards-age=0 autoclean-succeededpays-age=0 autoclean-failedpays-age=0 autoclean-paidinvoices-age=0 autoclean-expiredinvoices-age=0

[Payment control options]

disable-mpp

[Networking options]

bind-addrだとアナウンスしない。

bind-addr=0.0.0.0:9375

tor

proxy=: always-use-proxy=true

Torの制御ポート。addr=statictor だとhidden serviceをノードURIとして公開する。

addr=statictor:: tor-service-password=

experimental-websocket-portは廃止された。bind-addr=ws:が代替。

bind-addr=ws::2106

clnrestプラグイン, REST API

clnrest-host=0.0.0.0 clnrest-port=3010 clnrest-protocol=http

v24.11よりgrpcはデフォルト有効

grpc-host=0.0.0.0 grpc-port=9736

[Lightning Plugins]

[Experimental Options]

experimental-onion-messages # v24.08で廃止。デフォルト有効

experimental-offers # v24.11.1で廃止。デフォルト有効

流動性広告からチャネルを開くときにexperimental-dual-fundが必要らしい。

experimental-dual-fund

experimental-splicing

experimental-peer-storage

```

yakihonne.com iris.to jumble.social Me

@ c9badfea:610f861a

2025-05-05 20:16:29

1. Install PocketPal (it's free and open source)
2. Launch the app, open the menu, and navigate to Models
3. Download one or more models (e.g. Phi, Llama, Qwen)
4. Once downloaded, tap Load to start chatting

ℹ️ Experiment with different models and their quantizations (Q4, Q6, Q8, etc.) to find the most suitable one

yakihonne.com iris.to jumble.social Me

@ 6538925e:571e55c3

2025-05-05 20:00:48

It’s been a little while since we released a major design update, so we’re really excited to get this new version of the app into your hands. Here’s a breakdown of all the main updates included in Fountain 1.2:

#### Library Design Update

• New content-type filters at the top of the page make it easier to navigate between podcasts and music in your library.

• Recently Played is now the default view in your library, so it’s easier to jump back into podcasts you’ve already started.

• The Music filter now makes it easier to find saved tracks and albums, and it also gives you a list of all the artists whose music you’ve saved.

• We’ve refreshed the design of the content cards to make it easier to see how much time is remaining on episodes you’ve already started.

#### Content Pages Design Update

• All of the different content pages have undergone an extensive redesign, including shows, episodes, artists, albums, tracks, clips and playlists

• We’ve replaced the tab layout we were using on the content pages with one scrollable page, making it easier to access features like chapters and tracklists

• We’ve sanitised the formatting of show notes too, and if there is no activity for a given episode, we now display the expanded show notes

#### Episode Summaries

Ever looked at a 4-hour Lex Fridman episode and wished you could just read a high-level summary? We certainly have, so we did something about it.

• Every episode page now has a Summary button above the show notes.

• Simply pay 500 sats to unlock a summary, or upgrade to Fountain Premium for $2.99/month to enjoy unlimited summaries.

• Summaries and transcripts now come as a bundle — two for the price of one!

• Thanks to major improvements, they’re now faster, cheaper, and more accurate than ever before.

#### Playback Improvements

We’ve completely rebuilt our audio engine from the ground up. Playback is now more robust and reliable — especially for music. Here are some of the key enhancements in Fountain 1.2:

• Tracks now load and play instantly when tapped.

• When playing a collection of tracks (e.g. from an artist, album, or playlist), you can now skip seamlessly between them.

• We’ve replaced the scrollable player page with full-screen modals to make it easier to access show notes, comments, transcripts, chapters, tracklists, and your queue.

• The new Smart Resume feature rewinds the episode by 5 seconds when you hit pause, so you don’t miss a beat.

• You can now skip forward or backward by 60 seconds for faster navigation through episodes.

Other Bug Fixes & Improvements

• Rebuilt payment stats for more complete and reliable transaction records.

• Refreshed the design of the Settings pages for better usability.

• Added new episode notification preferences in Settings.

• Fixed several playback issues that were causing crashes or freezes.

• Updated lock screen display and controls for livestreams.

• Fixed issue where the next item in the queue paused unexpectedly.

• Resolved playback stuttering on Android during livestreams.

• Fixed disappearing playback controls on the lock screen.

• Fixed playback speed not updating correctly.

• Resolved issue where played episodes couldn’t be replayed.

• Fixed playback not resuming correctly when listening in the car.

• Synced car playback position with the device.

• Fixed persistent car display refresh issue.

• Fixed volume control via car controls.

• Resolved issue with headphone controls after playing a transcript.

• Fixed disappearing metadata on the lock screen.

• Fixed bug where downloaded episodes stopped in airplane mode but showed as playing.

---

We would love to hear how you’re finding Fountain 1.2. Please submit your thoughts and feedback via the main menu in the app and we will take it on board as we continue to improve the app.

If you want to help test new features out before they get released, you can join Fountain Beta on Telegram. All iOS and Android users welcome.

yakihonne.com iris.to jumble.social Me

@ 6a6be47b:3e74e3e1

2025-05-05 19:49:17

Hi frens, you may or may not have noticed I’ve been MIA for about three weeks. I wanted to take a moment to explain where I’ve been, and why I stepped back for a bit.

At the start of the year, I was determined to make the most of it-and I still am. I’ve been pouring myself into several projects, especially my painting, which has really taken off. I’m so grateful for your support; none of this would be possible without you. But here’s where things got tricky. I started feeling like I had to “earn” every moment of rest, and that mindset snowballed. My health took a hit, and then one of my other projects completely derailed.

The stress piled up, and I felt like I was on the verge of burning out.

Don’t get me wrong-I’ve always welcomed change, even when it’s tough. And this time was no exception. The project I’d been working on for months took a 180, and all that effort seemed to go down the drain. I was frustrated, but I kept pushing, even though I was running on fumes. By the time I “earned” a break, I was too exhausted to enjoy it.

I managed to post a piece about Holy Week on my blog (which I’m really proud of-check it out if you haven’t!), but after that, I was done. I realized I needed to stop, not just for a day, but for a real break. When I finally took a few days off with my husband, it was clear how much I needed it. I was burned out, plain and simple. Now, I’m still putting myself back together. Mentally, I feel drained, but I’m stronger than I was a few weeks ago. I know I’m lucky and privileged to be able to take this time, and I’m grateful for the perspective it’s given me. I also r realize that this isn’t just a “me” thing-most people have been here at some point. We keep going until there’s nothing left, then wonder why we feel like empty shells.

I’ll be back to drawing soon (knock on wood-don’t want to jinx it!). In the meantime, take care of yourselves, and godspeed.

yakihonne.com iris.to jumble.social Me

@ c9badfea:610f861a

2025-05-05 19:34:45

1. Install Kiwix (it's free and open source)
2. Download ZIM files from the Kiwix Library (you will find complete offline versions of Wikipedia, Stack Overflow, Bitcoin Wiki, DevDocs and many more)
3. Open the downloaded ZIM files within the Kiwix app

ℹ️ You can also package any website using either Kiwix Zimit (online tool) or the Zimit Docker Container (for technical users)

ℹ️ .zim is the file format used for packaged websites

yakihonne.com iris.to jumble.social Me

@ 8bad92c3:ca714aa5

2025-05-05 18:50:45

Marty's Bent

Earlier today we were made aware of a bombshell development in the case against Samourai developers Keonne Rodriguez and William Hill. For those who are unaware, the Department of Justice under the Biden administration arrested Rodriguez and Hill, co-founders of Samourai Wallet, and charged them with operating money services businesses without a proper FinCEN license. Today's bombshell revealed that that same Department of Justice reached out to FinCEN six months before filing charges in this case to ask whether or not they believe Samourai Wallet was operating as a money service business, to which FinCEN responded that they did not believe that they were because they never possessed the private keys that controlled funds in individual wallets.

Here's the exact correspondence in the disclosure:

This is not only a bombshell, but it is truly disturbing and outright disgusting. The prosecutors in this case should be tried themselves after it is inevitably thrown out due to the obvious Political targeting that underlies this case. And it also makes one wonder just how close we came to a complete all-out frontal attack on the industry had Kamala Harris been elected president last November. The charges against Rodriguez and Hill should be dropped immediately and an investigation should be launched against the SDNY and the team of prosecutors behind this case.

Let's make one thing clear. Samourai Wallet was an incredible product that existed to ensure that bitcoin users could transact in a way that preserved their financial privacy. They designed their product in a way that ensured they never had control of funds and users always possessed the private keys used to move their UTXOs from one address to another.

Financial privacy isn't a crime. It is something that should be celebrated and protected at all costs. Especially in a world that is becoming hyper-digital, hyper-surveilled, and hyper-politicized. We need financial freedom and financial privacy now more than ever. Hopefully the termination of the case against Keonne Rodriguez and William Hill will be seen as the first step in the right direction toward a future in which these ideals are what people strive for and ultimately upheld.

Stablecoin Regulation Could Backfire on US Dollar Supremacy

Last week's conversation with Brian Morgenstern, head of policy at Riot, highlighted serious concerns about the prioritization of stablecoin legislation. I argued that the market has already found efficient solutions through products like Tether, which gained global dominance precisely because of its ease of use and unrestricted access. Circle and other US-centric issuers appear to be pursuing regulatory frameworks that could create an artificial competitive advantage over Tether's proven model.

"I don't think they should have a regulatory moat. I think it should be more of a free market." - Brian Morgenstern

This regulatory capture could backfire spectacularly, potentially driving global dollar stablecoin usage toward BRICS alternatives. Brian acknowledged these concerns, noting that while he maintains good relationships with Circle representatives, regulatory moats aren't the answer. The free market has already delivered working solutions, and the primary regulatory obstacle - SAB 121 - has been addressed through recent Fed guidance changes. If we over-regulate this space now, we risk losing America's dollar dominance in the digital realm at the exact moment when maintaining that supremacy matters most.

Check out the full podcast here for more on Bitcoin strategic reserve priorities, BitBonds, Treasury strategy, and market structure legislation.

Headlines of the Day

Buffett Says All Governments Debase Currency, Fears US Fiscal Policy - via X

Buffett Receives Standing Ovation, Retires After 55-Year CEO Run - via X

Carney Targets US Social Media Free Speech - via X

Trump Tells Welker 2028 Run Was Media Troll, Plans to Turn Over Power - via X

---

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---

Ten31, the largest bitcoin-focused investor, has deployed 158,469 sats | $150.00M across 30+ companies through three funds. I am a Managing Partner at Ten31 and am very proud of the work we are doing. Learn more at ten31.vc/invest.

---

Final thought...

Excited for a Summer in the lab.

---

Get this newsletter sent to your inbox daily: https://www.tftc.io/bitcoin-brief/

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yakihonne.com iris.to jumble.social Me

@ 90c656ff:9383fd4e

2025-05-05 18:37:40

Bitcoin has emerged as a new economic tool in developing economies. These nations often face challenges such as high inflation, fragile banking systems, and limited access to financial services. With its unique characteristics—decentralization, censorship resistance, and limited supply—Bitcoin offers an alternative solution to protect wealth, facilitate international transactions, and promote financial inclusion.

Challenges Faced by Emerging Economies

• Inflation and Currency Devaluation

01 - Many developing countries struggle with unstable monetary policies, leading to the devaluation of their national currencies. 02 - Inflation erodes purchasing power, making it difficult for people to preserve wealth or plan long-term finances.

• Limited Access to the Banking System

01 - In many areas—especially rural regions - a significant portion of the population lacks access to banks or basic financial services. 02 - This restricts the ability to store money safely, obtain credit, and carry out secure transactions.

• Expensive Remittances and International Transactions

01 - Many citizens of developing economies rely on remittances from family members working abroad. 02 - Fees charged by financial intermediaries can be high, reducing the value received by families.

How Bitcoin Benefits Emerging Economies

• Protection Against Inflation

With its supply capped at 21 million units, Bitcoin acts as a deflationary asset, helping individuals shield their wealth from local currency devaluation. In countries like Venezuela and Argentina, where inflation is rampant, Bitcoin is used as a store of value.

• Financial Inclusion

Bitcoin removes the need for financial intermediaries, enabling anyone with internet access to participate in the global economy. Unbanked individuals can use digital wallets to store and transfer value, promoting widespread financial inclusion.

• Simplified International Transactions

Bitcoin enables fast, low-cost value transfers across borders, without relying on banks or remittance companies. This helps workers send money home, ensuring more of their earnings reach their families.

• Censorship Resistance and Government Control

In developing economies with authoritarian regimes or political instability, Bitcoin allows citizens to maintain control over their money without fear of confiscation or unfair restrictions. Its decentralized network prevents any single authority from controlling or manipulating the system.

Real Use Cases in Emerging Economies

• El Salvador

In 2021, El Salvador became the first country to adopt Bitcoin as legal tender. The goal was to reduce remittance costs and increase financial inclusion. The initiative also attracted Bitcoin-related investment and tourism, though it has faced criticism and implementation challenges.

• Nigeria

Bitcoin use in Nigeria surged due to inflation and government restrictions on financial transactions. Young entrepreneurs and freelancers use Bitcoin to receive international payments and bypass local banking limitations.

• Venezuela

Amid economic crisis and hyperinflation, Bitcoin became a key tool for protecting wealth and conducting transactions. Many Venezuelan families rely on Bitcoin to purchase essential goods and send or receive money from abroad.

Challenges of Using Bitcoin in Emerging Markets

• Volatility

Bitcoin's high price volatility can make it risky for people relying on it as a store of value. This instability may discourage its use for daily transactions.

• Limited Infrastructure

Bitcoin usage requires internet access and digital devices, which may be lacking in areas with underdeveloped infrastructure.

• Education and Adaptation

Adopting Bitcoin requires a certain level of technical knowledge, and the lack of financial literacy can hinder large-scale adoption. Many people still prefer traditional currencies due to unfamiliarity or distrust of Bitcoin.

The Future of Bitcoin in Emerging Economies

• Infrastructure Development

Projects promoting internet access and digital tools can significantly boost Bitcoin adoption in these regions.

• Stability and Trust

As the market matures, Bitcoin's volatility may decrease, making it more practical as a medium of exchange and store of value.

• Education and Empowerment

Financial education initiatives can help people understand and harness the benefits of Bitcoin, easing its integration into daily life.

In summary, Bitcoin has a transformative role in emerging economies, offering a strong alternative to traditional financial systems. Its ability to hedge against inflation, promote financial inclusion, and facilitate international transactions makes it a crucial tool for millions of people.

While challenges like volatility and infrastructure gaps remain, Bitcoin’s potential to empower individuals in developing nations is clear. As a decentralized digital asset, it represents not only a technological innovation but also a hope for a fairer and more accessible economic future.

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Regulations play a fundamental role in the evolution of the global financial market, laying the foundation for stability, security, and trust in economic transactions. However, in an increasingly globalized and digital world, regulatory challenges have become more complex—especially with the emergence of disruptive financial innovations such as Bitcoin and decentralized finance (DeFi). The interaction between regulation and the financial market has deep consequences, both positive and negative, shaping the future of the global economy.

The Importance of Regulations in the Financial Market:

01 - Economic Stability: Financial laws and regulations help prevent risky practices such as irresponsible lending and excessive speculation. 02 - Consumer Protection: Regulations ensure that consumers and investors have access to clear and accurate information, preventing fraud and abuse. 03 - Anti-Money Laundering and Counter-Terrorism: Policies such as Know Your Customer (KYC) and Anti-Money Laundering (AML) ensure that illicit funds do not enter the financial system.

Regulatory Challenges in a Globalized Market:

01 - Market Interconnectivity: The global financial market is highly interconnected, and crises in one country can quickly spread to others. This demands more efficient international coordination among regulators. 02 - Technological Innovation: The rise of disruptive technologies like blockchain or timechain has challenged traditional regulatory models. Many governments are still trying to strike a balance between encouraging innovation and reducing risk. 03 - Compliance Costs: Financial companies face rising costs to meet increasingly strict regulations, which can impact profitability and create barriers for new entrants.

The Impact of Regulation on the Global Financial Market:

• Positive Impacts

01 - Investor Confidence: Clear rules and effective enforcement increase investor trust, promoting financial market growth. 02 - Economic Resilience: Well-designed regulations make the financial system more resistant to economic shocks. 03 - Attraction of Foreign Capital: Jurisdictions with sound regulatory governance attract investments from countries and companies seeking stability.

• Negative Impacts

01 - Excessive Bureaucracy: Overly complex regulations can hinder innovation and economic growth, especially for small businesses. 02 - Capital Flight: Companies may relocate operations to countries with looser laws, harming the economies of more regulated regions. 03 - Ineffectiveness in Global Contexts: National rules don’t always work well in global markets. Lack of international cooperation can create loopholes for bad actors.

The Role of International Institutions:

01 - Global Standards: Organizations work to create international standards, such as the Basel Accords for minimum capital requirements for banks. 02 - Crisis Resolution: International institutions also act as mediators and providers of financial assistance during global crises, as seen during the 2020–2021 pandemic.

Regulation and Innovation: A Necessary Balance

01 - Encouraging Innovation: Regulators should allow emerging technologies to grow, enabling solutions like blockchain or timechain to develop freely. 02 - Risks of No Regulation: Without proper rules, innovative markets may attract fraudulent behavior, undermining public trust.

In summary, regulations are essential to maintaining the integrity and stability of the global financial market. They protect participants, prevent crises, and foster a trustworthy environment. However, globalization and rapid technological change challenge regulators to constantly adapt.

The balance between security and innovation is vital for the future of finance. Effective rules must be flexible enough to keep up with change and strong enough to protect participants. In this way, the global financial market can continue to evolve, promoting sustainable and fair economic prosperity.

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2025-04-28 22:39:20

Como funciona o PGP.

O texto a seguir foi retirado do capítulo 1 do documento Introdução à criptografia na documentação do PGP 6.5.1. Copyright © 1990-1999 Network Associates, Inc. Todos os direitos reservados.

-O que é criptografia? -Criptografia forte -Como funciona a criptografia? -Criptografia convencional -Cifra de César -Gerenciamento de chaves e criptografia convencional -Criptografia de chave pública -Como funciona o PGP - Chaves • Assinaturas digitais -Funções hash • Certificados digitais -Distribuição de certificados -Formatos de certificado •Validade e confiança -Verificando validade -Estabelecendo confiança -Modelos de confiança • Revogação de certificado -Comunicar que um certificado foi revogado -O que é uma senha? -Divisão de chave

Os princípios básicos da criptografia.

Quando Júlio César enviou mensagens aos seus generais, ele não confiou nos seus mensageiros. Então ele substituiu cada A em suas mensagens por um D, cada B por um E, e assim por diante através do alfabeto. Somente alguém que conhecesse a regra “shift by 3” poderia decifrar suas mensagens. E assim começamos.

Criptografia e descriptografia.

Os dados que podem ser lidos e compreendidos sem quaisquer medidas especiais são chamados de texto simples ou texto não criptografado. O método de disfarçar o texto simples de forma a ocultar sua substância é chamado de criptografia. Criptografar texto simples resulta em um jargão ilegível chamado texto cifrado. Você usa criptografia para garantir que as informações sejam ocultadas de qualquer pessoa a quem não se destinam, mesmo daqueles que podem ver os dados criptografados. O processo de reverter o texto cifrado ao texto simples original é chamado de descriptografia . A Figura 1-1 ilustra esse processo.

https://image.nostr.build/0e2fcb71ed86a6083e083abbb683f8c103f44a6c6db1aeb2df10ae51ec97ebe5.jpg

Figura 1-1. Criptografia e descriptografia

O que é criptografia?

Criptografia é a ciência que usa a matemática para criptografar e descriptografar dados. A criptografia permite armazenar informações confidenciais ou transmiti-las através de redes inseguras (como a Internet) para que não possam ser lidas por ninguém, exceto pelo destinatário pretendido. Embora a criptografia seja a ciência que protege os dados, a criptoanálise é a ciência que analisa e quebra a comunicação segura. A criptoanálise clássica envolve uma combinação interessante de raciocínio analítico, aplicação de ferramentas matemáticas, descoberta de padrões, paciência, determinação e sorte. Os criptoanalistas também são chamados de atacantes. A criptologia abrange tanto a criptografia quanto a criptoanálise.

Criptografia forte.

"Existem dois tipos de criptografia neste mundo: a criptografia que impedirá a sua irmã mais nova de ler os seus arquivos, e a criptografia que impedirá os principais governos de lerem os seus arquivos. Este livro é sobre o último." --Bruce Schneier, Criptografia Aplicada: Protocolos, Algoritmos e Código Fonte em C. PGP também trata deste último tipo de criptografia. A criptografia pode ser forte ou fraca, conforme explicado acima. A força criptográfica é medida no tempo e nos recursos necessários para recuperar o texto simples. O resultado de uma criptografia forte é um texto cifrado que é muito difícil de decifrar sem a posse da ferramenta de decodificação apropriada. Quão díficil? Dado todo o poder computacional e o tempo disponível de hoje – mesmo um bilhão de computadores fazendo um bilhão de verificações por segundo – não é possível decifrar o resultado de uma criptografia forte antes do fim do universo. Alguém poderia pensar, então, que uma criptografia forte resistiria muito bem até mesmo contra um criptoanalista extremamente determinado. Quem pode realmente dizer? Ninguém provou que a criptografia mais forte disponível hoje resistirá ao poder computacional de amanhã. No entanto, a criptografia forte empregada pelo PGP é a melhor disponível atualmente.

Contudo, a vigilância e o conservadorismo irão protegê-lo melhor do que as alegações de impenetrabilidade.

Como funciona a criptografia?

Um algoritmo criptográfico, ou cifra, é uma função matemática usada no processo de criptografia e descriptografia. Um algoritmo criptográfico funciona em combinação com uma chave – uma palavra, número ou frase – para criptografar o texto simples. O mesmo texto simples é criptografado em texto cifrado diferente com chaves diferentes. A segurança dos dados criptografados depende inteiramente de duas coisas: a força do algoritmo criptográfico e o sigilo da chave. Um algoritmo criptográfico, mais todas as chaves possíveis e todos os protocolos que o fazem funcionar constituem um criptossistema. PGP é um criptossistema.

Criptografia convencional.

Na criptografia convencional, também chamada de criptografia de chave secreta ou de chave simétrica , uma chave é usada tanto para criptografia quanto para descriptografia. O Data Encryption Standard (DES) é um exemplo de criptossistema convencional amplamente empregado pelo Governo Federal. A Figura 1-2 é uma ilustração do processo de criptografia convencional. https://image.nostr.build/328b73ebaff84c949df2560bbbcec4bc3b5e3a5163d5fbb2ec7c7c60488f894c.jpg

Figura 1-2. Criptografia convencional

Cifra de César.

Um exemplo extremamente simples de criptografia convencional é uma cifra de substituição. Uma cifra de substituição substitui uma informação por outra. Isso é feito com mais frequência compensando as letras do alfabeto. Dois exemplos são o Anel Decodificador Secreto do Capitão Meia-Noite, que você pode ter possuído quando era criança, e a cifra de Júlio César. Em ambos os casos, o algoritmo serve para compensar o alfabeto e a chave é o número de caracteres para compensá-lo. Por exemplo, se codificarmos a palavra "SEGREDO" usando o valor chave de César de 3, deslocaremos o alfabeto para que a terceira letra abaixo (D) comece o alfabeto. Então começando com A B C D E F G H I J K L M N O P Q R S T U V W X Y Z e deslizando tudo para cima em 3, você obtém DEFGHIJKLMNOPQRSTUVWXYZABC onde D=A, E=B, F=C e assim por diante. Usando este esquema, o texto simples, "SECRET" é criptografado como "VHFUHW". Para permitir que outra pessoa leia o texto cifrado, você diz a ela que a chave é 3. Obviamente, esta é uma criptografia extremamente fraca para os padrões atuais, mas, ei, funcionou para César e ilustra como funciona a criptografia convencional.

Gerenciamento de chaves e criptografia convencional.

A criptografia convencional tem benefícios. É muito rápido. É especialmente útil para criptografar dados que não vão a lugar nenhum. No entanto, a criptografia convencional por si só como meio de transmissão segura de dados pode ser bastante cara, simplesmente devido à dificuldade de distribuição segura de chaves. Lembre-se de um personagem do seu filme de espionagem favorito: a pessoa com uma pasta trancada e algemada ao pulso. Afinal, o que há na pasta? Provavelmente não é o código de lançamento de mísseis/fórmula de biotoxina/plano de invasão em si. É a chave que irá descriptografar os dados secretos. Para que um remetente e um destinatário se comuniquem com segurança usando criptografia convencional, eles devem chegar a um acordo sobre uma chave e mantê-la secreta entre si. Se estiverem em locais físicos diferentes, devem confiar em um mensageiro, no Bat Phone ou em algum outro meio de comunicação seguro para evitar a divulgação da chave secreta durante a transmissão. Qualquer pessoa que ouvir ou interceptar a chave em trânsito poderá posteriormente ler, modificar e falsificar todas as informações criptografadas ou autenticadas com essa chave. Do DES ao Anel Decodificador Secreto do Capitão Midnight, o problema persistente com a criptografia convencional é a distribuição de chaves: como você leva a chave ao destinatário sem que alguém a intercepte?

Criptografia de chave pública.

Os problemas de distribuição de chaves são resolvidos pela criptografia de chave pública, cujo conceito foi introduzido por Whitfield Diffie e Martin Hellman em 1975. (Há agora evidências de que o Serviço Secreto Britânico a inventou alguns anos antes de Diffie e Hellman, mas a manteve um segredo militar - e não fez nada com isso.

[JH Ellis: The Possibility of Secure Non-Secret Digital Encryption, CESG Report, January 1970]) A criptografia de chave pública é um esquema assimétrico que usa um par de chaves para criptografia: uma chave pública, que criptografa os dados, e uma chave privada ou secreta correspondente para descriptografia. Você publica sua chave pública para o mundo enquanto mantém sua chave privada em segredo. Qualquer pessoa com uma cópia da sua chave pública pode criptografar informações que somente você pode ler. Até mesmo pessoas que você nunca conheceu. É computacionalmente inviável deduzir a chave privada da chave pública. Qualquer pessoa que possua uma chave pública pode criptografar informações, mas não pode descriptografá-las. Somente a pessoa que possui a chave privada correspondente pode descriptografar as informações. https://image.nostr.build/fdb71ae7a4450a523456827bdd509b31f0250f63152cc6f4ba78df290887318b.jpg

Figura 1-3. Criptografia de chave pública O principal benefício da criptografia de chave pública é que ela permite que pessoas que não possuem nenhum acordo de segurança pré-existente troquem mensagens com segurança. A necessidade de remetente e destinatário compartilharem chaves secretas através de algum canal seguro é eliminada; todas as comunicações envolvem apenas chaves públicas e nenhuma chave privada é transmitida ou compartilhada. Alguns exemplos de criptossistemas de chave pública são Elgamal (nomeado em homenagem a seu inventor, Taher Elgamal), RSA (nomeado em homenagem a seus inventores, Ron Rivest, Adi Shamir e Leonard Adleman), Diffie-Hellman (nomeado, você adivinhou, em homenagem a seus inventores). ) e DSA, o algoritmo de assinatura digital (inventado por David Kravitz). Como a criptografia convencional já foi o único meio disponível para transmitir informações secretas, o custo dos canais seguros e da distribuição de chaves relegou a sua utilização apenas àqueles que podiam pagar, como governos e grandes bancos (ou crianças pequenas com anéis descodificadores secretos). A criptografia de chave pública é a revolução tecnológica que fornece criptografia forte para as massas adultas. Lembra do mensageiro com a pasta trancada e algemada ao pulso? A criptografia de chave pública o tira do mercado (provavelmente para seu alívio).

Como funciona o PGP.

O PGP combina alguns dos melhores recursos da criptografia convencional e de chave pública. PGP é um criptossistema híbrido. Quando um usuário criptografa texto simples com PGP, o PGP primeiro compacta o texto simples. A compactação de dados economiza tempo de transmissão do modem e espaço em disco e, mais importante ainda, fortalece a segurança criptográfica. A maioria das técnicas de criptoanálise explora padrões encontrados no texto simples para quebrar a cifra. A compressão reduz esses padrões no texto simples, aumentando assim enormemente a resistência à criptoanálise. (Arquivos que são muito curtos para compactar ou que não são compactados bem não são compactados.) O PGP então cria uma chave de sessão, que é uma chave secreta única. Esta chave é um número aleatório gerado a partir dos movimentos aleatórios do mouse e das teclas digitadas. Esta chave de sessão funciona com um algoritmo de criptografia convencional rápido e muito seguro para criptografar o texto simples; o resultado é texto cifrado. Depois que os dados são criptografados, a chave da sessão é criptografada na chave pública do destinatário. Essa chave de sessão criptografada com chave pública é transmitida junto com o texto cifrado ao destinatário.

Figura 1-4. Como funciona a criptografia PGP A descriptografia funciona ao contrário. A cópia do PGP do destinatário usa sua chave privada para recuperar a chave de sessão temporária, que o PGP usa para descriptografar o texto cifrado criptografado convencionalmente.

Figura 1-5. Como funciona a descriptografia PGP A combinação dos dois métodos de criptografia combina a conveniência da criptografia de chave pública com a velocidade da criptografia convencional. A criptografia convencional é cerca de 1.000 vezes mais rápida que a criptografia de chave pública. A criptografia de chave pública, por sua vez, fornece uma solução para

problemas de distribuição de chaves e transmissão de dados. Usados ​​em conjunto, o desempenho e a distribuição de chaves são melhorados sem qualquer sacrifício na segurança.

Chaves.

Uma chave é um valor que funciona com um algoritmo criptográfico para produzir um texto cifrado específico. As chaves são basicamente números muito, muito, muito grandes. O tamanho da chave é medido em bits; o número que representa uma chave de 1024 bits é enorme. Na criptografia de chave pública, quanto maior a chave, mais seguro é o texto cifrado. No entanto, o tamanho da chave pública e o tamanho da chave secreta da criptografia convencional não têm nenhuma relação. Uma chave convencional de 80 bits tem a força equivalente a uma chave pública de 1.024 bits. Uma chave convencional de 128 bits é equivalente a uma chave pública de 3.000 bits. Novamente, quanto maior a chave, mais segura, mas os algoritmos usados ​​para cada tipo de criptografia são muito diferentes e, portanto, a comparação é como a de maçãs com laranjas. Embora as chaves pública e privada estejam matematicamente relacionadas, é muito difícil derivar a chave privada dada apenas a chave pública; no entanto, derivar a chave privada é sempre possível, desde que haja tempo e capacidade computacional suficientes. Isto torna muito importante escolher chaves do tamanho certo; grande o suficiente para ser seguro, mas pequeno o suficiente para ser aplicado rapidamente. Além disso, você precisa considerar quem pode estar tentando ler seus arquivos, quão determinados eles estão, quanto tempo têm e quais podem ser seus recursos. Chaves maiores serão criptograficamente seguras por um longo período de tempo. Se o que você deseja criptografar precisar ficar oculto por muitos anos, você pode usar uma chave muito grande. Claro, quem sabe quanto tempo levará para determinar sua chave usando os computadores mais rápidos e eficientes de amanhã? Houve um tempo em que uma chave simétrica de 56 bits era considerada extremamente segura. As chaves são armazenadas de forma criptografada. O PGP armazena as chaves em dois arquivos no seu disco rígido; um para chaves públicas e outro para chaves privadas. Esses arquivos são chamados de chaveiros. Ao usar o PGP, você normalmente adicionará as chaves públicas dos seus destinatários ao seu chaveiro público. Suas chaves privadas são armazenadas em seu chaveiro privado. Se você perder seu chaveiro privado, não será possível descriptografar nenhuma informação criptografada nas chaves desse anel.

Assinaturas digitais.

Um grande benefício da criptografia de chave pública é que ela fornece um método para empregar assinaturas digitais. As assinaturas digitais permitem ao destinatário da informação verificar a autenticidade da origem da informação e também verificar se a informação está intacta. Assim, as assinaturas digitais de chave pública fornecem autenticação e integridade de dados. A assinatura digital também proporciona o não repúdio, o que significa que evita que o remetente alegue que não enviou realmente as informações. Esses recursos são tão fundamentais para a criptografia quanto a privacidade, se não mais. Uma assinatura digital tem a mesma finalidade de uma assinatura manuscrita. No entanto, uma assinatura manuscrita é fácil de falsificar. Uma assinatura digital é superior a uma assinatura manuscrita porque é quase impossível de ser falsificada, além de atestar o conteúdo da informação, bem como a identidade do signatário.

Algumas pessoas tendem a usar mais assinaturas do que criptografia. Por exemplo, você pode não se importar se alguém souber que você acabou de depositar US$ 1.000 em sua conta, mas quer ter certeza de que foi o caixa do banco com quem você estava lidando. A maneira básica pela qual as assinaturas digitais são criadas é ilustrada na Figura 1-6 . Em vez de criptografar informações usando a chave pública de outra pessoa, você as criptografa com sua chave privada. Se as informações puderem ser descriptografadas com sua chave pública, elas deverão ter se originado em você.

Figura 1-6. Assinaturas digitais simples

Funções hash.

O sistema descrito acima apresenta alguns problemas. É lento e produz um enorme volume de dados – pelo menos o dobro do tamanho da informação original. Uma melhoria no esquema acima é a adição de uma função hash unidirecional no processo. Uma função hash unidirecional recebe uma entrada de comprimento variável – neste caso, uma mensagem de qualquer comprimento, até mesmo milhares ou milhões de bits – e produz uma saída de comprimento fixo; digamos, 160 bits. A função hash garante que, se a informação for alterada de alguma forma – mesmo que por apenas um bit – seja produzido um valor de saída totalmente diferente. O PGP usa uma função hash criptograficamente forte no texto simples que o usuário está assinando. Isso gera um item de dados de comprimento fixo conhecido como resumo da mensagem. (Novamente, qualquer alteração nas informações resulta em um resumo totalmente diferente.) Então o PGP usa o resumo e a chave privada para criar a “assinatura”. O PGP transmite a assinatura e o texto simples juntos. Ao receber a mensagem, o destinatário utiliza o PGP para recalcular o resumo, verificando assim a assinatura. O PGP pode criptografar o texto simples ou não; assinar texto simples é útil se alguns dos destinatários não estiverem interessados ​​ou não forem capazes de verificar a assinatura. Desde que uma função hash segura seja usada, não há como retirar a assinatura de alguém de um documento e anexá-la a outro, ou alterar uma mensagem assinada de qualquer forma. A menor alteração em um documento assinado causará falha no processo de verificação da assinatura digital.

Figura 1-7. Assinaturas digitais seguras As assinaturas digitais desempenham um papel importante na autenticação e validação de chaves de outros usuários PGP.

Certificados digitais.

Um problema com os criptosistemas de chave pública é que os usuários devem estar constantemente vigilantes para garantir que estão criptografando com a chave da pessoa correta. Num ambiente onde é seguro trocar chaves livremente através de servidores públicos, os ataques man-in-the-middle são uma ameaça potencial. Neste tipo de ataque, alguém publica uma chave falsa com o nome e ID de usuário do destinatário pretendido. Os dados criptografados – e interceptados por – o verdadeiro proprietário desta chave falsa estão agora em mãos erradas. Em um ambiente de chave pública, é vital que você tenha certeza de que a chave pública para a qual você está criptografando os dados é de fato a chave pública do destinatário pretendido e não uma falsificação. Você pode simplesmente criptografar apenas as chaves que foram entregues fisicamente a você. Mas suponha que você precise trocar informações com pessoas que nunca conheceu; como você pode saber se tem a chave correta? Os certificados digitais, ou certs, simplificam a tarefa de estabelecer se uma chave pública realmente pertence ao suposto proprietário. Um certificado é uma forma de credencial. Exemplos podem ser sua carteira de motorista, seu cartão de previdência social ou sua certidão de nascimento. Cada um deles contém algumas informações que identificam você e alguma autorização informando que outra pessoa confirmou sua identidade. Alguns certificados, como o seu passaporte, são uma confirmação importante o suficiente da sua identidade para que você não queira perdê-los, para que ninguém os use para se passar por você.

Um certificado digital são dados que funcionam como um certificado físico. Um certificado digital é uma informação incluída na chave pública de uma pessoa que ajuda outras pessoas a verificar se uma chave é genuína ou válida. Os certificados digitais são usados ​​para impedir tentativas de substituir a chave de uma pessoa por outra.

Um certificado digital consiste em três coisas:

● Uma chave pública.

● Informações do certificado. (Informações de "identidade" sobre o usuário, como nome, ID do usuário e assim por diante.) ● Uma ou mais assinaturas digitais.

O objetivo da assinatura digital em um certificado é afirmar que as informações do certificado foram atestadas por alguma outra pessoa ou entidade. A assinatura digital não atesta a autenticidade do certificado como um todo; ele atesta apenas que as informações de identidade assinadas acompanham ou estão vinculadas à chave pública. Assim, um certificado é basicamente uma chave pública com uma ou duas formas de identificação anexadas, além de um forte selo de aprovação de algum outro indivíduo confiável. Figura 1-8. Anatomia de um certificado PGP

Distribuição de certificados.

Os certificados são utilizados quando é necessário trocar chaves públicas com outra pessoa. Para pequenos grupos de pessoas que desejam se comunicar com segurança, é fácil trocar manualmente disquetes ou e-mails contendo a chave pública de cada proprietário. Esta é a distribuição manual de chave pública e é prática apenas até certo ponto. Além desse ponto, é necessário implementar sistemas que possam fornecer os mecanismos necessários de segurança, armazenamento e troca para que colegas de trabalho, parceiros de negócios ou estranhos possam se comunicar, se necessário. Eles podem vir na forma de repositórios somente de armazenamento, chamados Servidores de Certificados, ou sistemas mais estruturados que fornecem recursos adicionais de gerenciamento de chaves e são chamados de Infraestruturas de Chave Pública (PKIs).

Servidores de certificados.

Um servidor de certificados, também chamado de servidor certificado ou servidor de chaves, é um banco de dados que permite aos usuários enviar e recuperar certificados digitais. Um servidor certificado geralmente fornece alguns recursos administrativos que permitem que uma empresa mantenha suas políticas de segurança – por exemplo, permitindo que apenas as chaves que atendam a determinados requisitos sejam armazenadas.

Infraestruturas de Chave Pública.

Uma PKI contém os recursos de armazenamento de certificados de um servidor de certificados, mas também fornece recursos de gerenciamento de certificados (a capacidade de emitir, revogar, armazenar, recuperar e confiar em certificados). A principal característica de uma PKI é a introdução do que é conhecido como Autoridade Certificadora,ou CA, que é uma entidade humana — uma pessoa, grupo, departamento, empresa ou outra associação — que uma organização autorizou a emitir certificados para seus usuários de computador. (A função de uma CA é análoga à do Passport Office do governo de um país.) Uma CA cria certificados e os assina digitalmente usando a chave privada da CA. Devido ao seu papel na criação de certificados, a CA é o componente central de uma PKI. Usando a chave pública da CA, qualquer pessoa que queira verificar a autenticidade de um certificado verifica a assinatura digital da CA emissora e, portanto, a integridade do conteúdo do certificado (mais importante ainda, a chave pública e a identidade do titular do certificado).

Formatos de certificado.

Um certificado digital é basicamente uma coleção de informações de identificação vinculadas a uma chave pública e assinadas por um terceiro confiável para provar sua autenticidade. Um certificado digital pode ter vários formatos diferentes.

O PGP reconhece dois formatos de certificado diferentes:

● Certificados PGP ● Certificados X.509 Formato do certificado PGP. Um certificado PGP inclui (mas não está limitado a) as seguintes informações: ● O número da versão do PGP — identifica qual versão do PGP foi usada para criar a chave associada ao certificado. A chave pública do titular do certificado — a parte pública do seu par de chaves, juntamente com o algoritmo da chave: RSA, DH (Diffie-Hellman) ou DSA (Algoritmo de Assinatura Digital).

● As informações do detentor do certificado — consistem em informações de “identidade” sobre o usuário, como seu nome, ID de usuário, fotografia e assim por diante. ● A assinatura digital do proprietário do certificado — também chamada de autoassinatura, é a assinatura que utiliza a chave privada correspondente da chave pública associada ao certificado. ● O período de validade do certificado — a data/hora de início e a data/hora de expiração do certificado; indica quando o certificado irá expirar. ● O algoritmo de criptografia simétrica preferido para a chave — indica o algoritmo de criptografia para o qual o proprietário do certificado prefere que as informações sejam criptografadas. Os algoritmos suportados são CAST, IDEA ou Triple-DES. Você pode pensar em um certificado PGP como uma chave pública com um ou mais rótulos vinculados a ele (veja a Figura 1.9 ). Nessas 'etiquetas' você encontrará informações que identificam o proprietário da chave e uma assinatura do proprietário da chave, que afirma que a chave e a identificação andam juntas. (Essa assinatura específica é chamada de autoassinatura; todo certificado PGP contém uma autoassinatura.) Um aspecto único do formato de certificado PGP é que um único certificado pode conter múltiplas assinaturas. Várias ou muitas pessoas podem assinar o par chave/identificação para atestar a sua própria garantia de que a chave pública pertence definitivamente ao proprietário especificado. Se você procurar em um servidor de certificados público, poderá notar que certos certificados, como o do criador do PGP, Phil Zimmermann, contêm muitas assinaturas. Alguns certificados PGP consistem em uma chave pública com vários rótulos, cada um contendo um meio diferente de identificar o proprietário da chave (por exemplo, o nome do proprietário e a conta de e-mail corporativa, o apelido do proprietário e a conta de e-mail residencial, uma fotografia do proprietário — tudo em um certificado). A lista de assinaturas de cada uma dessas identidades pode ser diferente; as assinaturas atestam a autenticidade de que um dos rótulos pertence à chave pública, e não que todos os rótulos da chave sejam autênticos. (Observe que 'autêntico' está nos olhos de quem vê - assinaturas são opiniões, e diferentes pessoas dedicam diferentes níveis de devida diligência na verificação da autenticidade antes de assinar uma chave.) Figura 1-9. Um certificado PGP

Formato de certificado X.509.

X.509 é outro formato de certificado muito comum. Todos os certificados X.509 estão em conformidade com o padrão internacional ITU-T X.509; assim (teoricamente) os certificados X.509 criados para um aplicativo podem ser usados ​​por qualquer aplicativo compatível com X.509. Na prática, porém, diferentes empresas criaram suas próprias extensões para certificados X.509, e nem todas funcionam juntas. Um certificado exige que alguém valide que uma chave pública e o nome do proprietário da chave andam juntos. Com os certificados PGP, qualquer pessoa pode desempenhar o papel de validador. Com certificados X.509, o validador é sempre uma Autoridade Certificadora ou alguém designado por uma CA. (Tenha em mente que os certificados PGP também suportam totalmente uma estrutura hierárquica usando uma CA para validar certificados.)

Um certificado X.509 é uma coleção de um conjunto padrão de campos contendo informações sobre um usuário ou dispositivo e sua chave pública correspondente. O padrão X.509 define quais informações vão para o certificado e descreve como codificá-lo (o formato dos dados). Todos os certificados X.509 possuem os seguintes dados:

O número da versão X.509

— identifica qual versão do padrão X.509 se aplica a este certificado, o que afeta quais informações podem ser especificadas nele. A mais atual é a versão 3.

A chave pública do titular do certificado

— a chave pública do titular do certificado, juntamente com um identificador de algoritmo que especifica a qual sistema criptográfico a chave pertence e quaisquer parâmetros de chave associados.

O número de série do certificado

— a entidade (aplicação ou pessoa) que criou o certificado é responsável por atribuir-lhe um número de série único para distingui-lo de outros certificados que emite. Esta informação é usada de diversas maneiras; por exemplo, quando um certificado é revogado, seu número de série é colocado em uma Lista de Revogação de Certificados ou CRL.

O identificador exclusivo do detentor do certificado

— (ou DN — nome distinto). Este nome pretende ser exclusivo na Internet. Este nome pretende ser exclusivo na Internet. Um DN consiste em múltiplas subseções e pode ser parecido com isto: CN=Bob Allen, OU=Divisão Total de Segurança de Rede, O=Network Associates, Inc., C=EUA (Referem-se ao nome comum, à unidade organizacional, à organização e ao país do sujeito .)

O período de validade do certificado

— a data/hora de início e a data/hora de expiração do certificado; indica quando o certificado irá expirar.

O nome exclusivo do emissor do certificado

— o nome exclusivo da entidade que assinou o certificado. Normalmente é uma CA. A utilização do certificado implica confiar na entidade que assinou este certificado. (Observe que em alguns casos, como certificados de CA raiz ou de nível superior , o emissor assina seu próprio certificado.)

A assinatura digital do emitente

— a assinatura utilizando a chave privada da entidade que emitiu o certificado.

O identificador do algoritmo de assinatura

— identifica o algoritmo usado pela CA para assinar o certificado.

Existem muitas diferenças entre um certificado X.509 e um certificado PGP, mas as mais importantes são as seguintes: você pode criar seu próprio certificado PGP;

● você deve solicitar e receber um certificado X.509 de uma autoridade de certificação

● Os certificados X.509 suportam nativamente apenas um único nome para o proprietário da chave

● Os certificados X.509 suportam apenas uma única assinatura digital para atestar a validade da chave

Para obter um certificado X.509, você deve solicitar a uma CA a emissão de um certificado. Você fornece sua chave pública, prova de que possui a chave privada correspondente e algumas informações específicas sobre você. Em seguida, você assina digitalmente as informações e envia o pacote completo – a solicitação de certificado – para a CA. A CA então realiza algumas diligências para verificar se as informações fornecidas estão corretas e, em caso afirmativo, gera o certificado e o devolve.

Você pode pensar em um certificado X.509 como um certificado de papel padrão (semelhante ao que você recebeu ao concluir uma aula de primeiros socorros básicos) com uma chave pública colada nele. Ele contém seu nome e algumas informações sobre você, além da assinatura da pessoa que o emitiu para você.

Figura 1-10. Um certificado X.509 Provavelmente, o uso mais visível dos certificados X.509 atualmente é em navegadores da web.

Validade e confiança Cada usuário em um sistema de chave pública está vulnerável a confundir uma chave falsa (certificado) com uma chave real. Validade é a confiança de que um certificado de chave pública pertence ao seu suposto proprietário. A validade é essencial em um ambiente de chave pública onde você deve estabelecer constantemente se um determinado certificado é autêntico ou não. Depois de ter certeza de que um certificado pertencente a outra pessoa é válido, você pode assinar a cópia em seu chaveiro para atestar que verificou o certificado e que ele é autêntico. Se quiser que outras pessoas saibam que você deu ao certificado seu selo de aprovação, você pode exportar a assinatura para um servidor de certificados para que outras pessoas possam vê-la.

Conforme descrito na seção Infraestruturas de Chave Pública , algumas empresas designam uma ou mais Autoridades de Certificação (CAs) para indicar a validade do certificado. Em uma organização que usa uma PKI com certificados X.509, é função da CA emitir certificados aos usuários — um processo que geralmente envolve responder à solicitação de certificado do usuário. Em uma organização que usa certificados PGP sem PKI, é função da CA verificar a autenticidade de todos os certificados PGP e depois assinar os bons. Basicamente, o objetivo principal de uma CA é vincular uma chave pública às informações de identificação contidas no certificado e, assim, garantir a terceiros que algum cuidado foi tomado para garantir que esta ligação das informações de identificação e da chave seja válida. O CA é o Grand Pooh-bah da validação em uma organização; alguém em quem todos confiam e, em algumas organizações, como aquelas que utilizam uma PKI, nenhum certificado é considerado válido, a menos que tenha sido assinado por uma CA confiável.

Verificando validade.

Uma maneira de estabelecer a validade é passar por algum processo manual. Existem várias maneiras de fazer isso. Você pode exigir que o destinatário pretendido lhe entregue fisicamente uma cópia de sua chave pública. Mas isto é muitas vezes inconveniente e ineficiente. Outra forma é verificar manualmente a impressão digital do certificado. Assim como as impressões digitais de cada ser humano são únicas, a impressão digital de cada certificado PGP é única. A impressão digital é um hash do certificado do usuário e aparece como uma das propriedades do certificado. No PGP, a impressão digital pode aparecer como um número hexadecimal ou uma série das chamadas palavras biométricas, que são foneticamente distintas e são usadas para facilitar um pouco o processo de identificação da impressão digital. Você pode verificar se um certificado é válido ligando para o proprietário da chave (para que você origine a transação) e pedindo ao proprietário que leia a impressão digital de sua chave para você e compare essa impressão digital com aquela que você acredita ser a verdadeira. Isso funciona se você conhece a voz do proprietário, mas como verificar manualmente a identidade de alguém que você não conhece? Algumas pessoas colocam a impressão digital de sua chave em seus cartões de visita exatamente por esse motivo. Outra forma de estabelecer a validade do certificado de alguém é confiar que um terceiro indivíduo passou pelo processo de validação do mesmo. Uma CA, por exemplo, é responsável por garantir que, antes de emitir um certificado, ele ou ela o verifique cuidadosamente para ter certeza de que a parte da chave pública realmente pertence ao suposto proprietário. Qualquer pessoa que confie na CA considerará automaticamente quaisquer certificados assinados pela CA como válidos. Outro aspecto da verificação da validade é garantir que o certificado não foi revogado. Para obter mais informações, consulte a seção Revogação de certificado .

Estabelecendo confiança.

Você valida certificados. Você confia nas pessoas. Mais especificamente, você confia nas pessoas para validar os certificados de outras pessoas. Normalmente, a menos que o proprietário lhe entregue o certificado, você terá que confiar na palavra de outra pessoa de que ele é válido.

Introdutores meta e confiáveis.

​​Na maioria das situações, as pessoas confiam completamente na CA para estabelecer a validade dos certificados. Isso significa que todos os demais dependem da CA para passar por todo o processo de validação manual. Isso é aceitável até um certo número de usuários ou locais de trabalho e, então, não é possível para a AC manter o mesmo nível de validação de qualidade. Nesse caso, é necessário adicionar outros validadores ao sistema.

Um CA também pode ser um meta- introdutor. Um meta-introdutor confere não apenas validade às chaves, mas também confere a capacidade de confiar nas chaves a outros. Semelhante ao rei que entrega seu selo a seus conselheiros de confiança para que eles possam agir de acordo com sua autoridade, o meta-introdutor permite que outros atuem como introdutores de confiança. Esses introdutores confiáveis ​​podem validar chaves com o mesmo efeito do meta-introdutor. Eles não podem, entretanto, criar novos introdutores confiáveis.

Meta-introdutor e introdutor confiável são termos PGP. Em um ambiente X.509, o meta-introdutor é chamado de Autoridade de Certificação raiz ( CA raiz) e os introdutores confiáveis ​​são Autoridades de Certificação subordinadas . A CA raiz usa a chave privada associada a um tipo de certificado especial denominado certificado CA raiz para assinar certificados. Qualquer certificado assinado pelo certificado CA raiz é visto como válido por qualquer outro certificado assinado pela raiz. Este processo de validação funciona mesmo para certificados assinados por outras CAs no sistema — desde que o certificado da CA raiz tenha assinado o certificado da CA subordinada, qualquer certificado assinado pela CA será considerado válido para outras pessoas dentro da hierarquia. Este processo de verificação de backup por meio do sistema para ver quem assinou cujo certificado é chamado de rastreamento de um caminho de certificação ou cadeia de certificação.

Modelos de confiança.

Em sistemas relativamente fechados, como em uma pequena empresa, é fácil rastrear um caminho de certificação até a CA raiz. No entanto, os usuários muitas vezes precisam se comunicar com pessoas fora do seu ambiente corporativo, incluindo algumas que nunca conheceram, como fornecedores, consumidores, clientes, associados e assim por diante. É difícil estabelecer uma linha de confiança com aqueles em quem sua CA não confia explicitamente. As empresas seguem um ou outro modelo de confiança, que determina como os usuários irão estabelecer a validade do certificado. Existem três modelos diferentes:

Confiança Direta.

Confiança Hierárquica Uma teia de confiança Confiança direta A confiança direta é o modelo de confiança mais simples. Neste modelo, um usuário confia que uma chave é válida porque sabe de onde ela veio. Todos os criptosistemas usam essa forma de confiança de alguma forma. Por exemplo, em navegadores da Web, as chaves raiz da Autoridade de Certificação são diretamente confiáveis ​​porque foram enviadas pelo fabricante. Se houver alguma forma de hierarquia, ela se estenderá a partir desses certificados diretamente confiáveis. No PGP, um usuário que valida as chaves e nunca define outro certificado para ser um introdutor confiável está usando confiança direta. Figura 1-11. Confiança direta

Confiança Hierárquica.

Em um sistema hierárquico, há vários certificados "raiz" a partir dos quais a confiança se estende. Esses certificados podem certificar eles próprios certificados ou podem certificar certificados que certificam ainda outros certificados em alguma cadeia. Considere isso como uma grande “árvore” de confiança. A validade do certificado "folha" é verificada rastreando desde seu certificador até outros certificadores, até que um certificado raiz diretamente confiável seja encontrado.

Figura 1-12. Confiança hierárquica

Teia de Confiança.

Uma teia de confiança abrange ambos os outros modelos, mas também acrescenta a noção de que a confiança está nos olhos de quem vê (que é a visão do mundo real) e a ideia de que mais informação é melhor. É, portanto, um modelo de confiança cumulativa. Um certificado pode ser confiável diretamente ou confiável em alguma cadeia que remonta a um certificado raiz diretamente confiável (o meta-introdutor) ou por algum grupo de introdutores.

Talvez você já tenha ouvido falar do termo seis graus de separação, que sugere que qualquer pessoa no mundo pode determinar algum vínculo com qualquer outra pessoa no mundo usando seis ou menos outras pessoas como intermediários. Esta é uma teia de introdutores. É também a visão de confiança do PGP. PGP usa assinaturas digitais como forma de introdução. Quando qualquer usuário assina a chave de outro, ele ou ela se torna o introdutor dessa chave. À medida que esse processo avança, ele estabelece uma rede de confiança.

Em um ambiente PGP, qualquer usuário pode atuar como autoridade certificadora. Qualquer usuário PGP pode validar o certificado de chave pública de outro usuário PGP. No entanto, tal certificado só é válido para outro usuário se a parte confiável reconhecer o validador como um introdutor confiável. (Ou seja, você confia na minha opinião de que as chaves dos outros são válidas apenas se você me considerar um apresentador confiável. Caso contrário, minha opinião sobre a validade das outras chaves é discutível.) Armazenados no chaveiro público de cada usuário estão indicadores de

● se o usuário considera ou não uma chave específica válida

● o nível de confiança que o usuário deposita na chave que o proprietário da chave pode servir como certificador das chaves de terceiros

Você indica, na sua cópia da minha chave, se acha que meu julgamento conta. Na verdade, é um sistema de reputação: certas pessoas têm a reputação de fornecer boas assinaturas e as pessoas confiam nelas para atestar a validade de outras chaves.

Níveis de confiança no PGP.

O nível mais alto de confiança em uma chave, a confiança implícita , é a confiança em seu próprio par de chaves. O PGP assume que se você possui a chave privada, você deve confiar nas ações da sua chave pública relacionada. Quaisquer chaves assinadas pela sua chave implicitamente confiável são válidas.

Existem três níveis de confiança que você pode atribuir à chave pública de outra pessoa:

● Confiança total ● Confiança marginal ● Não confiável (ou não confiável)

Para tornar as coisas confusas, também existem três níveis de validade:

● Válido ● Marginalmente válido ● Inválido

Para definir a chave de outra pessoa como um introdutor confiável, você

1. Comece com uma chave válida, que seja.
2. assinado por você ou

3. assinado por outro apresentador confiável e então

4. Defina o nível de confiança que você acha que o proprietário da chave tem direito.

Por exemplo, suponha que seu chaveiro contenha a chave de Alice. Você validou a chave de Alice e indica isso assinando-a. Você sabe que Alice é uma verdadeira defensora da validação de chaves de outras pessoas. Portanto, você atribui a chave dela com confiança total. Isso faz de Alice uma Autoridade Certificadora. Se Alice assinar a chave de outra pessoa, ela aparecerá como Válida em seu chaveiro. O PGP requer uma assinatura Totalmente confiável ou duas assinaturas Marginalmente confiáveis ​​para estabelecer uma chave como válida. O método do PGP de considerar dois Marginais iguais a um Completo é semelhante a um comerciante que solicita duas formas de identificação. Você pode considerar Alice bastante confiável e também considerar Bob bastante confiável. Qualquer um deles sozinho corre o risco de assinar acidentalmente uma chave falsificada, portanto, você pode não depositar total confiança em nenhum deles. No entanto, as probabilidades de ambos os indivíduos terem assinado a mesma chave falsa são provavelmente pequenas.

Revogação de certificado.

Os certificados só são úteis enquanto são válidos. Não é seguro simplesmente presumir que um certificado é válido para sempre. Na maioria das organizações e em todas as PKIs, os certificados têm uma vida útil restrita. Isso restringe o período em que um sistema fica vulnerável caso ocorra um comprometimento do certificado.

Os certificados são assim criados com um período de validade programado: uma data/hora de início e uma data/hora de expiração. Espera-se que o certificado seja utilizável durante todo o seu período de validade (seu tempo de vida ). Quando o certificado expirar, ele não será mais válido, pois a autenticidade do seu par chave/identificação não estará mais garantida. (O certificado ainda pode ser usado com segurança para reconfirmar informações que foram criptografadas ou assinadas dentro do período de validade – no entanto, ele não deve ser confiável para tarefas criptográficas futuras.)

Existem também situações em que é necessário invalidar um certificado antes da sua data de expiração, como quando o titular do certificado termina o contrato de trabalho com a empresa ou suspeita que a chave privada correspondente do certificado foi comprometida. Isso é chamado de revogação. Um certificado revogado é muito mais suspeito do que um certificado expirado. Os certificados expirados são inutilizáveis, mas não apresentam a mesma ameaça de comprometimento que um certificado revogado. Qualquer pessoa que tenha assinado um certificado pode revogar a sua assinatura no certificado (desde que utilize a mesma chave privada que criou a assinatura). Uma assinatura revogada indica que o signatário não acredita mais que a chave pública e as informações de identificação pertencem uma à outra, ou que a chave pública do certificado (ou a chave privada correspondente) foi comprometida. Uma assinatura revogada deve ter quase tanto peso quanto um certificado revogado. Com certificados X.509, uma assinatura revogada é praticamente igual a um certificado revogado, visto que a única assinatura no certificado é aquela que o tornou válido em primeiro lugar – a assinatura da CA. Os certificados PGP fornecem o recurso adicional de que você pode revogar todo o seu certificado (não apenas as assinaturas nele) se você achar que o certificado foi comprometido. Somente o proprietário do certificado (o detentor da chave privada correspondente) ou alguém que o proprietário do certificado tenha designado como revogador pode revogar um certificado PGP. (Designar um revogador é uma prática útil, pois muitas vezes é a perda da senha da chave privada correspondente do certificado que leva um usuário PGP a revogar seu certificado - uma tarefa que só é possível se alguém tiver acesso à chave privada. ) Somente o emissor do certificado pode revogar um certificado X.509.

Comunicar que um certificado foi revogado.

Quando um certificado é revogado, é importante conscientizar os usuários potenciais do certificado de que ele não é mais válido. Com certificados PGP, a maneira mais comum de comunicar que um certificado foi revogado é publicá-lo em um servidor de certificados para que outras pessoas que desejem se comunicar com você sejam avisadas para não usar essa chave pública. Em um ambiente PKI, a comunicação de certificados revogados é mais comumente obtida por meio de uma estrutura de dados chamada Lista de Revogação de Certificados, ou CRL, que é publicada pela CA. A CRL contém uma lista validada com carimbo de data e hora de todos os certificados revogados e não expirados no sistema. Os certificados revogados permanecem na lista apenas até expirarem e, em seguida, são removidos da lista — isso evita que a lista fique muito longa. A CA distribui a CRL aos usuários em algum intervalo programado regularmente (e potencialmente fora do ciclo, sempre que um certificado é revogado). Teoricamente, isso impedirá que os usuários usem involuntariamente um certificado comprometido. É possível, no entanto, que haja um período de tempo entre as CRLs em que um certificado recentemente comprometido seja usado.

O que é uma senha?

A maioria das pessoas está familiarizada com a restrição de acesso a sistemas de computador por meio de uma senha, que é uma sequência única de caracteres que um usuário digita como código de identificação.

Uma senha longa é uma versão mais longa de uma senha e, em teoria, mais segura. Normalmente composta por várias palavras, uma frase secreta é mais segura contra ataques de dicionário padrão, em que o invasor tenta todas as palavras do dicionário na tentativa de determinar sua senha. As melhores senhas são relativamente longas e complexas e contêm uma combinação de letras maiúsculas e minúsculas, caracteres numéricos e de pontuação. O PGP usa uma senha para criptografar sua chave privada em sua máquina. Sua chave privada é criptografada em seu disco usando um hash de sua senha como chave secreta. Você usa a senha para descriptografar e usar sua chave privada. Uma senha deve ser difícil de esquecer e difícil de ser adivinhada por outras pessoas. Deve ser algo já firmemente enraizado na sua memória de longo prazo, em vez de algo que você invente do zero. Por que? Porque se você esquecer sua senha, você estará sem sorte. Sua chave privada é total e absolutamente inútil sem sua senha e nada pode ser feito a respeito. Lembra-se da citação anterior neste capítulo?

PGP é a criptografia que manterá os principais governos fora dos seus arquivos. Certamente também o manterá fora de seus arquivos. Tenha isso em mente quando decidir alterar sua senha para a piada daquela piada que você nunca consegue lembrar.

Divisão de chave.

Dizem que um segredo não é segredo se for conhecido por mais de uma pessoa. Compartilhar um par de chaves privadas representa um grande problema. Embora não seja uma prática recomendada, às vezes é necessário compartilhar um par de chaves privadas. Chaves de assinatura corporativa, por exemplo, são chaves privadas usadas por uma empresa para assinar – por exemplo – documentos legais, informações pessoais confidenciais ou comunicados de imprensa para autenticar sua origem. Nesse caso, vale a pena que vários membros da empresa tenham acesso à chave privada. No entanto, isto significa que qualquer indivíduo pode agir plenamente em nome da empresa. Nesse caso, é aconselhável dividir a chave entre várias pessoas, de modo que mais de uma ou duas pessoas apresentem um pedaço da chave para reconstituí-la em condições utilizáveis. Se poucas peças da chave estiverem disponíveis, a chave ficará inutilizável. Alguns exemplos são dividir uma chave em três partes e exigir duas delas para reconstituir a chave, ou dividi-la em duas partes e exigir ambas as peças. Se uma conexão de rede segura for usada durante o processo de reconstituição, os acionistas da chave não precisam estar fisicamente presentes para aderirem novamente à chave.

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@ 6e64b83c:94102ee8

2025-05-05 16:50:13

Nostr-static is a powerful static site generator that transforms long-form Nostr content into beautiful, standalone websites. It makes your content accessible to everyone, even those not using Nostr clients. For more information check out my previous blog post How to Create a Blog Out of Nostr Long-Form Articles

What's New in Version 0.7?

RSS and Atom Feeds

Version 0.7 brings comprehensive feed support with both RSS and Atom formats. The system automatically generates feeds for your main content, individual profiles, and tag-specific pages. These feeds are seamlessly integrated into your site's header, making them easily discoverable by feed readers and content aggregators.

This feature bridges the gap between Nostr and traditional web publishing, allowing your content to reach readers who prefer feed readers or automated content distribution systems.

Smart Content Discovery

The new tag discovery system enhances your readers' experience by automatically finding and recommending relevant articles from the Nostr network. It works by:

1. Analyzing the tags in your articles
2. Fetching popular articles from Nostr that share these tags
3. Using configurable weights to rank these articles based on:
4. Engagement metrics (reactions, reposts, replies)
5. Zap statistics (amount, unique zappers, average zap size)
6. Content quality signals (report penalties)

This creates a dynamic "Recommended Articles" section that helps readers discover more content they might be interested in, all while staying within the Nostr ecosystem.

See the new features yourself by visiting our demo at: https://blog.nostrize.me

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