@ 472f440f:5669301e

Marty's Bent

Sup, freaks? Your Uncle Marty did a little vibe coding a couple months ago and that vibe coding project has turned into an actual product that is live in the Google Chrome web store and will soon to be live in the Firefox add-on store as well. It's called Opportunity Cost and it is an extension that enables you to price the internet in Bitcoin.

Opportunity Cost – See Prices in Bitcoin Instantly

Convert USD prices to Bitcoin (satoshis) as you browse. Dual display, privacy-first, and open source.

Opportunity CostTFTC

Check it out!

This whole process has been extremely rewarding to me for many reasons. The first of which is that I've had many ideas in the past to launch a product focused on bitcoin education that simply never left my brain because I never felt comfortable paying a developer to go out and build a product that I wasn't sure would ultimately get product market fit.

Due to the advancements of AI, particularly ChatGPT and Replit, I was able to spend a few hours on a Saturday vibe coding a prototype for Opportunity Cost. It worked. I side loaded it into Chrome and Firefox, tested it out for a few days and decided, "Hey, I think this is something that's worthwhile and should be built."

Backtracking just a little bit, the initial idea for this app was to create an AR application that would enable you to take pictures of goods in the real world and have their prices automatically converted to bitcoin so that you could weigh the opportunity cost of whether or not you actually wanted to buy that good or decide to save in bitcoin instead. With the help of Justin Moon from the Human Rights Foundation and Anthony Ronning from OpenSecret and Maple AI, I was pointed in the right direction of vibe coding tools I could use to build a simple MVP. I took their advice, built the MVP, and demoed it at the Bitcoin Park Austin weekly AI meetup in mid-April.

The next week, I was talking with a friend, Luke Thomas, about the idea and during our conversation he made a simple quip, "You should make a Chrome extension. I really want a Chrome extension that does this." And that's what sent me down the vibe coding rabbit hole that Saturday which led to the prototype.

After I was comfortable with and confident in the prototype, I found a young hungry developer by the name of Moses on Nostr, I reached out to him, told him my idea, showed him the prototype and asked if he thought he could finish the application for me. He luckily agreed to do so and within a couple of weeks we had a fully functioning app that was officially launched today. We're about 12 hours into the launch and I must say that I'm pleasantly surprised with the reception from the broader Bitcoin community. It seems like something that people are happy exists and I feel extremely happy that people see some value in this particular application.

Now that you have the backstory, let's get into why I think something like Opportunity Cost should exist. As someone who's been writing a newsletter and producing podcasts about bitcoin for eight years in an attempt to educate individuals from around the world about what bitcoin is, why it's important, and how they can leverage it, I've become convinced that a lot of the work that needs to be done still exists at the top of the funnel. You can scream at people. You can grab them by the shoulders. You can shake them. You can remind them at Thanksgiving that if they had listened to your advice during any Thanksgiving in the previous years they would be better off financially. But at the end of the day most people don't listen. They need to see things. Seeing things for yourself is a much more effective teaching mechanism than be lectured to by someone else.

My hope with Opportunity Cost is that it catches the eye of some bitcoin skeptics or individuals who may be on the cusp of falling down the bitcoin rabbit hole and they see the extension as a way to dip their toes into bitcoin to get a better understanding of the world by pricing the goods and services they purchase on a day-to-day month-to-month and year-to-year basis in bitcoin without having to download a wallet or set up an exchange account. The tippy top of the bitcoin marketing funnel.

That is not all though. I think Opportunity Cost can serve individuals at both ends of the funnel. That's why it's pretty exciting to me. It's as valuable to the person who is bitcoin curious and looking to get a better understanding as it is to the hardcore bitcoiner living on a bitcoin standard who is trying to get access to better tools that enable him to get a better grasp of their spending in bitcoin terms.

Lastly, after playing around with it for a few days after I built the prototype, I realized that it has incredible memetic potential. Being able to take a screenshot of goods that people are buying on a day-to-day basis, pricing them in bitcoin and then sharing them on social media is very powerful. Everything from houses to junk items on Amazon to the salaries of pro athletes to your everyday necessities. Seeing the value of those things in bitcoin really makes you think.

One day while I was testing the app, I tried to see how quickly I could find goods on the internet that cumulatively eclipsed the 21 million supply cap limit of bitcoin. To my surprise, even though I've been in bitcoin for 12 years now, it did not take me that long. The opportunity cost of everything I buy on a day-to-day basis becomes very clear when using the extension. What's even clearer is the fact that Bitcoin is completely mispriced at current levels. There is so much winning ahead of us.

Also, it's probably important to note that the extension is open source. You can check out our GitHub page here. Submit pull requests. Suggest changes to the app.

We've also tried to make Opportunity Cost as privacy preserving as possible. Everything within the extension happens in your browser. The only external data that we're providing is the bitcoin to fiat price conversion at any given point in time. We're not data harvesting the web pages you're browsing or the items you're looking at. We're not collecting data and sending it to third party marketers. We want to align ourselves with the open and permissionless nature of bitcoin while also preserving our users' privacy. We're not trying to monetize this in that way. Though, I will say that I'm thinking of ways to monetize Opportunity Cost if it does gain significant traction, but I promise it will be in a way that respects your privacy and is as unobtrusive as possible. We'll see how it goes.

Thank you for coming to my TED talk. Please download and use the extension. Let us know what you think.

Headlines of the Day

Saylor Says Bitcoin Is Perfect Money to Jordan Peterson - via X

Trump Won't Sell Tesla Despite Musk-Bessent Heated Exchange - via X

Bitcoin Gains Traction in Kenya's Largest Slum Kibera - via X

Get our new STACK SATS hat - via tftcmerch.io

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Bitcoin’s Next Parabolic Move: Could Liquidity Lead the Way?

Is bitcoin’s next parabolic move starting? Global liquidity and business cycle indicators suggest it may be.

Read the latest report from Unchained and TechDev, analyzing how global M2 liquidity and the copper/gold ratio—two historically reliable macro indicators—are aligning once again to signal that a new bitcoin bull market may soon begin.

Download the report here

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Ten31, the largest bitcoin-focused investor, has deployed $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.

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Final thought...

East Coast aesthetics over everything.

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*Download our free browser extension, Opportunity Cost: *<<https://www.opportunitycost.app/>> start thinking in SATS today.

*Get this newsletter sent to your inbox daily: *https://www.tftc.io/bitcoin-brief/

Subscribe to our YouTube channels and follow us on Nostr and X:

@ 95543309:196c540e

$$\int_{-\infty}^{\infty} e^{-x^2/2} \, dx = \sqrt{2\pi}$$$$\sum_{k=1}^n k^2 = \frac{n(n+1)(2n+1)}{6}$$$$\lim_{x \to \infty} \left(1 + \frac{1}{x}\right)^x = e$$$$\begin{vmatrix}a & b \\c & d\end{vmatrix} = ad - bc$$$$\frac{d}{dx}\left(\frac{x^2 + 1}{x - 1}\right)$$$$\iiint_V (\nabla \cdot \mathbf{F}) \, dV = \oint_{\partial V} \mathbf{F} \cdot d\mathbf{S}$$$$\binom{n}{k} = \frac{n!}{k!(n-k)!}$$$$\ln\left(\frac{f(x)}{g(x)}\right) = \ln f(x) - \ln g(x)$$$$\forall x \in \mathbb{R}, \exists y \in \mathbb{R} \text{ such that } x + y = 0$$$$\sqrt{\frac{x^2 + y^2}{x^2 - y^2}}$$$$\begin{array}{c|c}A & B \\hlineC & D\end{array}$$$$\sum_{i=1}^n \sum_{j=1}^n a_{ij}x_i x_j$$$$\mathcal{L}{f(t)}(s) = \int_0^\infty e^{-st}f(t)\,dt$$$$\frac{\partial^2 u}{\partial t^2} = c^2 \frac{\partial^2 u}{\partial x^2}$$$$\mathbf{A} = \begin{pmatrix}a_{11} & a_{12} \\a_{21} & a_{22}\end{pmatrix}, \quad\mathbf{B} = \begin{pmatrix}b_{11} & b_{12} \\b_{21} & b_{22}\end{pmatrix}$$$$\underbrace{a + b + \dots + z}{26}$$$$\left(\frac{a}{b}\right)^n = \frac{a^n}{b^n}$$$$\langle \psi | \phi \rangle = \int{-\infty}^{\infty} \psi^*(x)\phi(x) \, dx$$$$\oint_C \mathbf{F} \cdot d\mathbf{r} = \iint_S (\nabla \times \mathbf{F}) \cdot d\mathbf{S}$$$$\prod_{k=1}^n \left(1 + \frac{1}{k}\right) = \frac{(n+1)}{1}$$$$S(\omega)=1.466\, H_s^2 \frac{\omega_0^5}{\omega^6} \exp\Bigl[-3^{\frac{\omega}{\omega_0}}\Bigr]^2$$

@ c9badfea:610f861a

🤖️ AI Articles

• 🗨️ Using LLMs for OPSEC

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📱 Android Articles

• 🥩 Tracking Food Intake
• ✍️ Taking Handwritten Notes
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• 🌠 Offline Planetarium
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• 📖 Reading PDF Documents and EPUB Books
• 🔒 Storing Passwords Safely
• 🗺️ Using Offline Maps
• 🎵 Producing Music On-Device
• 💾 Writing ISO Images to USB Drives
• 💻 Coding On-Device
• 🎬 Watching and Downloading Videos from YouTube, Rumble, Odysee, Bitchute, and More
• 🔤 Upgrading the Typing Experience
• 📰 Reading RSS Feeds
• 📥 Downloading Torrents
• 📺 Watching IPTV Channels for Free
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• 🤖 Running LLMs Locally
• 🌐 Browsing Entire Websites Offline
• 🔐 Quickly Encrypting Files

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✏️ Other Articles

• 🔠 Unicode Fonts
• 🔤️ Fancy Unicode Characters

@ f0fd6902:a2fbaaab

The Pallas cat wasn’t known to live on Mount Everest until a National Geographic Expedition in 2019 made a surprising discovery. The research team, made up of scientists from eight different countries, unexpectedly found Pallas feces in the Sagarmatha National Park in Nepal. “It is phenomenal to discover proof of this rare and remarkable species at the top of the world,” said Dr Tracie Seimon of the Wildlife Conservation Society’s Zoological Health Program.

These irritated-looking kitties live at high elevations throughout Asia and are considered “super predators,” meaning they are extremely successful at catching their prey. Analysis of scat revealed the feline is surving on pika within the mountain region.

https://stacker.news/items/1005336

@ f0fd6902:a2fbaaab

Panpsychism is the view that mentality is fundamental and ubiquitous in the natural world. The view has a long and venerable history in philosophical traditions of both East and West, and has recently enjoyed a revival in analytic philosophy. For its proponents panpsychism offers an attractive middle way between physicalism on the one hand and dualism on the other. The worry with dualism—the view that mind and matter are fundamentally different kinds of thing—is that it leaves us with a radically disunified picture of nature, and the deep difficulty of understanding how mind and brain interact. And whilst physicalism offers a simple and unified vision of the world, this is arguably at the cost of being unable to give a satisfactory account of the emergence of human and animal consciousness. Panpsychism, strange as it may sound on first hearing, promises a satisfying account of the human mind within a unified conception of nature.

For more details: https://plato.stanford.edu/entries/panpsychism/

https://stacker.news/items/1005324

@ 7f6db517:a4931eda

People forget Bear Stearns failed March 2008 - months of denial followed before the public realized how bad the situation was under the surface.

Similar happening now but much larger scale. They did not fix fundamental issues after 2008 - everything is more fragile.

The Fed preemptively bailed out every bank with their BTFP program and First Republic Bank still failed. The second largest bank failure in history.

There will be more failures. There will be more bailouts. Depositors will be "protected" by socializing losses across everyone.

Our President and mainstream financial pundits are currently pretending the banking crisis is over while most banks remain insolvent. There are going to be many more bank failures as this ponzi system unravels.

Unlike 2008, we have the ability to opt out of these broken and corrupt institutions by using bitcoin. Bitcoin held in self custody is unique in its lack of counterparty risk - you do not have to trust a bank or other centralized entity to hold it for you. Bitcoin is also incredibly difficult to change by design since it is not controlled by an individual, company, or government - the supply of dollars will inevitably be inflated to bailout these failing banks but bitcoin supply will remain unchanged. I do not need to convince you that bitcoin provides value - these next few years will convince millions.

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If you found this post helpful support my work with bitcoin.

@ ae9dc5ef:77f0ed87

I'm excited to announce that Nostr Game Engine just reached its first development milestone: v0.0.

What is Nostr Game Engine?

Nostr Game Engine is built on top of the modular and proven jMonkeyEngine.

What sets it apart? Its internals are being gradually replaced with Nostr-powered modules, turning it into a reference engine purpose-built for decentralized games.

This first release delivers these key capabilities:

Peer-to-Peer Networking

Forget centralized game servers. Nostr Game Engine gives you real P2P multiplayer, using WebRTC for data streaming and Nostr relays for coordination.

Want to dig deeper? This is a draft NIP that is a revised version of this other draft NIP, that details how the signaling works.

WebRTC is already a solid and reliable peer-to-peer protocol, equipped with a full set of NAT traversal capabilities, but its signaling phase typically relies on specialized central servers.

By coupling WebRTC with Nostr, we take signaling decentralized too by relying on a network of dumb public relays that are oblivious to what encrypted data we send to them and are easily replaceable.

(see the documentation for more info)

Nostr Authentication & Gamertags

NGE has a fully managed Nostr Auth flow, with support for NIP-49 encrypted local nsecs and  NIP-46 remote signers.

It also fully handles metadata, including external identities:  your profile picture, display name, and other details can carry over between games, and even from other Nostr clients and communities.

This release is also introducing Gamertags: persistent gaming handles tied to your Nostr pubkey. They are like Xbox Gamertags or the old Discord handle, but they’re decentralized and follow you across any game that supports them (check this draft nip for more info).

Match Making

While matchmaking is planned for a later milestone on the roadmap, this release ships with an early implementation to help test RTC connections.

This initial implementation has the APIs to create lobbies that are discoverable and optionally password-protected. Players can search and filter for lobbies using both client-side and relay-side filtering, depending on what the relay supports.

Right now, you can’t see how many players are in a lobby, and the feature is still a bit rough around the edges, but it's a solid start, and more improvements are coming as we move further along the roadmap.

The cool part? You don’t even need to know Nostr is running under the hood. The engine exposes simple APIs like createLobby, findLobbies, and connectToLobby, the developer can call them when needed, and the engine handles all the relay querying and data stitching behind the scenes.

(see the documentation for more info)

A new Nostr Client Library

The engine uses a new Nostr client library built from scratch, designed for performance, asynchronicity, and memory efficiency. It’s lean, fast, and built to be the foundation for everything that comes next.

Cross-Platform and language of choice

The entire codebase is written mostly in Java, and it builds natively for Linux, macOS, and Windows.

Support for Android, iOS, and Web Browsers is on the roadmap.

What has been built so far?

• Version 0.0, with the core features mentioned above

• Documentation covering the key components of the engine

• An app template to help bootstrap projects and experiment with the engine

• An high performance and portable nostr client library

• A tech demo (more on that later)

So now, you can get a real feel for the engine, see what it does, play around with it, and maybe even start experimenting with your own ideas.

Roadmap

This is just the beginning. There is a full roadmap on the website.

Upcoming milestones include ads, deeper identity features, and tools that make decentralized game development as smooth as possible.

Sea of Nostriches

This is a demo built for this release. 

You start alone in an open ocean with a boat, nothing much at first. 

But as soon as another player joins (another peer), your boat begins sending data directly to theirs via peer-to-peer communication. You’ll see this visualized as a stream of numbers moving between boats in game.

If you have a profile picture set, it’ll automatically appear on your boat’s sail, and you’ll see others’ profile pictures on theirs.

That’s the core of it. 

It is not a real game, as there is nothing really to do, no lag compensation, no score etc… but it is a decent reference, and an “integration test” for this release.

There’s a lot more going on behind the scenes, like how the ocean is simulated or how rendering is handled, but that’s beyond the scope of this post. You can check out the full source code on GitHub, along with native builds for all supported platforms and a portable JAR.

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That’s all for now! Huge thanks go to nostr:nprofile1qythwumn8ghj7ct5d3shxtnwdaehgu3wd3skuep0qyt8wumn8ghj7etyv4hzumn0wd68ytnvv9hxgtcqypu8xwr40lp96ewdj2fef408wy70gd3carf9n6xu7hrnhq6whpgly925h0z for making this possible. Their support allows me to dedicate full-time effort to this project and contribute to the growth of the Nostr ecosystem.

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Check out the website at ngengine.org and browse the docs at ngengine.org/docs if you want to dig deeper.

Feel free to come up with any questions. I’ll do my best to answer.

@ b1ddb4d7:471244e7

Jason Lowery’s thesis, Softwar: A Novel Theory on Power Projection and the National Strategic Significance of Bitcoin, reframes bitcoin not merely as digital cash but as a transformative security technology with profound implications for investors and nation-states alike.

For centuries, craft brewers understood that true innovation balanced tradition with experimentation—a delicate dance between established techniques and bold new flavors.

Much like the craft beer revolution reshaped a global industry, bitcoin represents a fundamental recalibration of how humans organize value and project power in the digital age.

The Antler in the Digital Forest: Power Projection

Lowery, a U.S. Space Force officer and MIT scholar, anchors his Softwar theory in a biological metaphor: Bitcoin as humanity’s “digital antler.” In nature, antlers allow animals like deer to compete for resources through non-lethal contests—sparring matches where power is demonstrated without fatal consequences. This contrasts sharply with wolves, who must resort to violent, potentially deadly fights to establish hierarchy.

The Human Power Dilemma: Historically, humans projected power and settled resource disputes through physical force—wars, seizures, or coercive control of assets. Even modern financial systems rely on abstract power structures: court orders, bank freezes, or government sanctions enforced by legal threat rather than immediate physical reality.

Lowery argues this creates inherent fragility: abstract systems can collapse when met with superior physical force (e.g., invasions, revolutions). Nature only respects physical power.

Bitcoin’s Physical Power Engine: Bitcoin introduces a novel solution through its proof-of-work consensus mechanism. Miners compete to solve computationally intense cryptographic puzzles, expending real-world energy (megawatts) to validate transactions and secure the network.

This process converts electricity—a tangible, physical resource—into digital security and immutable property rights. Winning a “block” is like winning a sparring match: it consumes significant resources (energy/cost) but is non-destructive.

The miner gains the right to write the next page of the ledger and collect rewards, but no participant is physically harmed, and no external infrastructure is destroyed.

Table: Traditional vs. Bitcoin-Based Power Systems

Power System

Mechanism

Key Vulnerability

Resource Cost

Traditional (Fiat/Banking)

Legal abstraction, threat of state force

Centralized points of failure, corruption, political change

Low immediate cost, high systemic risk

Military/Economic Coercion

Physical force, sanctions

Escalation, collateral damage, moral hazard

Very high (lives, capital, instability)

Bitcoin (Proof-of-Work)

Competition via energy expenditure

High energy cost, concentration risk (mining)

High energy cost, low systemic risk

Softwar Theory National Strategic Imperative: Governments Are Taking Notice

Lowery’s Softwar Theory has moved beyond academia into the corridors of power, shaping U.S. national strategy:

1. The Strategic Bitcoin Reserve: Vice President JD Vance recently framed bitcoin as an instrument projecting American values—”innovation, entrepreneurship, freedom, and lack of censorship”. State legislation is now underway to implement this reserve, preventing easy reversal by future administrations.
2. Regulatory Transformation: The SEC is shifting from an “enforcement-first” stance under previous leadership. New initiatives include:
   • Repealing Staff Accounting Bulletin 121 (SAB 121), which discouraged banks from custodying digital currency by forcing unfavorable balance sheet treatment.
   • Creating the Cyber and Emerging Technologies Unit (CETU) to develop clearer crypto registration/disclosure rules.

The Investor’s Lens: Scarcity, Security, and Asymmetric Opportunity

For investors, understanding “Softwar” validates bitcoin’s unique value proposition beyond price speculation:

• Digital Scarcity as Strategic Depth: Bitcoin’s fixed supply of 21 million makes it the only digital asset with truly inelastic supply, a programmed scarcity immune to political whims or central bank printing.

  This “scarcity imperative” acts as a natural antidote to global fiat debasement. As central banks expanded money supplies aggressively (Global M2), bitcoin’s price has shown strong correlation, acting as a pressure valve for inflation concerns. The quadrennial “halving” (latest: April 2024) mechanically reduces new supply, creating built-in supply shocks as adoption grows. * The Antifragile Security Feedback Loop: Bitcoin’s security isn’t static; it’s antifragile. The network strengthens through demand: * More users → More transactions → Higher fees → More miner revenue → More hashpower (computational security) → Greater network resilience → More user confidence.
  This self-reinforcing cycle contrasts sharply with traditional systems, where security is a cost center (e.g., bank security budgets, military spending). Bitcoin turns security into a profitable, market-driven activity. * Institutionalization Without Centralization: While institutional ownership via ETFs (like BlackRock’s IBIT) and corporate treasuries (MicroStrategy, Metaplanet) has surged, supply remains highly decentralized.

  Individuals still hold the largest share of bitcoin, preventing a dangerous concentration of control. Spot Bitcoin ETFs alone are projected to see over $20 billion in net inflows in 2025, demonstrating robust institutional capital allocation.

The Bitcoin Community: Building the Digital Antler’s Resilience

Lowery’s “Softwar” theory underscores why bitcoin’s decentralized architecture is non-negotiable. Its strength lies in the alignment of incentives across three participant groups:

1. Miners: Provide computational power (hashrate), validating transactions and securing the network. Incentivized by block rewards (newly minted BTC) and transaction fees. Their physical energy expenditure is the “muscle” behind the digital antler.
2. Nodes: Independently verify and enforce the protocol rules, maintaining the blockchain’s integrity. Run by users, businesses, and enthusiasts globally. They ensure decentralized consensus, preventing unilateral protocol changes.
3. Users: Individuals, institutions, and corporations holding, transacting, or building on bitcoin. Their demand drives transaction fees and fuels the security feedback loop.

This structure creates “Mutually Assured Preservation”. Attacking bitcoin requires overwhelming its global, distributed physical infrastructure (miners/nodes), a feat far more complex and costly than seizing a central bank’s gold vault or freezing a bank’s assets. It transforms financial security from a centralized liability into a decentralized, physically-grounded asset.

Risks & Responsibilities

Investors and policymakers must acknowledge persistent challenges:

• Volatility: Bitcoin remains volatile, though this has decreased as markets mature. Dollar-cost averaging (DCA) is widely recommended to mitigate timing risk.
• Regulatory Uncertainty: While U.S. policy is increasingly favorable, global coordination is lacking. The EU’s MiCAR regulation exemplifies divergent approaches.
• Security & Custody: While Bitcoin’s protocol is robust, user errors (lost keys) or exchange hacks remain risks.
• Environmental Debate: Proof-of-Work energy use is scrutinized, though mining increasingly uses stranded energy/renewables. Innovations continue.

Jason Lowery’s “Softwar” theory elevates bitcoin from a financial instrument to a socio-technological innovation on par with the invention of the corporation, the rule of law, or even the antler in evolutionary biology. It provides a coherent framework for understanding why:

• Nations like the U.S. are looking to establish bitcoin reserves and embracing stablecoins—they recognize bitcoin’s role in projecting economic power non-violently in the digital age.
• Institutional Investors are allocating billions via ETFs—they see a scarce, secure, uncorrelated asset with antifragile properties.
• Individuals in hyperinflationary economies or under authoritarian regimes use bitcoin—it offers self-sovereign wealth storage immune to seizure or debasement.

For the investor, bitcoin represents more than potential price appreciation. It offers exposure to a fundamental reorganization of how power and value are secured and exchanged globally, grounded not in abstract promises, but in the unyielding laws of physics and mathematics.

Like the brewers who balanced tradition with innovation to create something enduring and valuable, bitcoin pioneers are building the infrastructure for a more resilient digital future—one computationally secured block at a time. The “Softwar” is here, and it is reshaping the landscape of p

@ eb0157af:77ab6c55

The involvement of America’s largest corporations with stablecoins has reached 29%.

According to the latest State of Crypto report published by Coinbase, interest in stablecoins among Fortune 500 executives has seen a significant surge, rising from 8% in 2024 to 29% in 2025.

The study, based on a sample of 100 executives from the 500 highest-revenue U.S. companies, reveals that nearly three in ten said their organization is either planning or seriously considering integrating stablecoins into their business processes.

The growing interest is mainly driven by inefficiencies in traditional payment systems. The executives surveyed identified slow transaction speeds and high fees as the main drawbacks of conventional payment methods.

The survey also found that 7% of Fortune 500 companies are already actively using or holding stablecoins in their corporate wallets.

And it’s not just large corporations getting on board. The study also surveyed 251 financial decision-makers at small and medium-sized businesses with fewer than 500 employees. Among them, 81% expressed interest in using stablecoins — a sharp rise from 61% the previous year. Meanwhile, 46% of these businesses plan to integrate cryptocurrencies into their operations within the next three years.

Transaction volume data confirms this growing interest. Stablecoins have seen significant monthly spikes, with $719 billion in December 2024 and $717 billion in April 2025.

Over the course of 2024, total stablecoin transaction volumes reached $27.6 trillion, surpassing the combined transaction volumes of Visa and Mastercard by 7.7%. At the same time, the number of stablecoin holders surpassed 161 million users as of May 2025, according to Coinbase.

The post Stablecoins: interest from major U.S. companies grows 260% in a year appeared first on Atlas21.

@ 3c389c8f:7a2eff7f

Most of my time on Nostr, relays served content simply based on what was requested. Clients mostly requested follow list based content, and often only if the user requested to 'read' from a particular relay. Very simple, though not ideal. Clients that attempted to offer some 'global' or 'universal' feed made it possible to discover some new things but also served spam, redundant bot posts, and even some malicious things that managed to make it through a relay's filters. Paid relays began to gain some ground, with better filters to reduce spam and malicious content, which has helped a lot to clean up these broader feeds that expand beyond the follow-based timeline. Many of the relays hosted redundant content, too, which is important but it's not the only thing that is. The system still left a lot to be desired, particularly for anyone who has understood the potential behind the client-relay set up. Other concerns, like relay centralization through user concentration, still needed to be discussed and addressed.

Despite the voicing of relay diversity advocates, this system seemed to provide most of what people were looking for to replace their typical social media experience. Still, though, reply spam attacks found their way through, as they do. Web-of-Trust relays began to pop up to help mitigate the problem. Using contact lists and extended contact lists as a method of reducing the prevalence of spam has worked really well, but does have it limitations as to how new users can enter into these social graphs, without already knowing someone who is using Nostr. Also not ideal, but it has been a step forward for Nostr's social media use case. Hosted relay services that offered more diverse policy for a relay to operate under finally began to take some hold for those that wanted more choice and control. Still though, potential had barely been breeched.

It might have been before the WoT relay movement, but of nowhere (not really but it kind of seemed like it), a cat relay appeared within the ecosystem. This silly, fun, cute, clever relay collected notes with the #catstr hashtag and used some fancy image analysis stuff (that I can't explain) to collect notes and images of nothing but cats. Such a simple thing, but that was a catalyst (🥁) moment for Nostr. A relay could do more than just collect notes from following lists?? A couple more iterations of the curated content relay model came to be, driving home the idea that this wasn't some silly pie-in-the-sky concept. It was an aha moment for some, sheer joy for the relay advocates, and a turning point for expanding Nostr beyond the basic social media replacement. Very few client options for simply browsing one relay existed at the time, and while it was novel to see, the rest of the framework to support it was not strong nor very easy to use. Even with this dilemma, the catstr relay set off what has become some of the most interesting and useful innovation that has happened within the Nostr ecosystem since I arrived.

Since then, I have spent a lot of my time on Nostr exploring some of what has been developed on the relay front, experimenting where I have found the opportunity and thinking a lot about where this all could lead. Innovation on both the relay and client sides of Nostr have been expanding, not quite in lockstep, but closely enough that someone like myself can now easily jump onto a client like Jumble.social and get a glimpse into what is happening and get an idea of the potential of what is yet to come. For those working in the relay field, I am sure this feels like one slow moving train. For a client developer, it probably feels a little overwhelming to shift an entire model away from what has worked for something that will work better. As a less-than-technical user who is mostly disconnected from any major development, it's exciting. Relay diversity brings actual utility to Nostr. It also brings the assurances that Nostr offers, which whether we have been subjugated to these problems before or not, it is the main reason why Nostr exists and why we are here using it now.

For most anyone reading this, it probably sounds like some weird, unnecessary history lesson. This is actually one long introduction into a little mini-series of relay recaps though.... I was wondering what I would write about next, and this is it. I may just be a user but I'm an adventurous one and I pay attention, so I'm excited to share some of my thoughts, experiences, and observations over the coming weeks... because exciting isn't a strong enough word for the what I see as possible. :)

@ 9ca447d2:fbf5a36d

In a move that diverges from many other U.S. states, Connecticut has passed a new law that bars state and local governments from investing in bitcoin or any other digital currency.

The bill, HB7082, passed unanimously in both the House and Senate with zero opposing votes.

The law, officially titled “An Act Concerning the Regulation of Virtual Currency and State Investments,” was signed into law recently and is causing a stir in the Bitcoin and financial communities.

HB7082 prohibits the state of Connecticut and its political subdivisions from accepting, holding or investing in digital currencies. This includes bitcoin, ethereum and other digital assets. It also bars the state from creating a bitcoin reserve, a concept being explored by other states.

The law goes further by imposing strict rules on digital asset businesses operating in the state. These rules enforce anti-money laundering (AML) compliance and parental consent verification for digital asset users under 18.

It also requires 1:1 reserve requirements for bitcoin custodians.

Businesses that handle Bitcoin transactions must now provide users with clear information about risks and fees and provide receipts with full transaction details.

No business can let a minor use a money-sharing app without first getting proof of consent from a parent or guardian.

Lawmakers in Connecticut say it’s about protecting public funds and minimizing financial risk. They say Connecticut’s new law bars state investments in bitcoin to protect its financial assets from market risk.

Supporters argue that the high volatility of bitcoin makes it a risky investment for public money like pension funds and state reserves.

The law also looks to bring bitcoin businesses under tighter control, to make them follow the same rules as the traditional financial system.

While Connecticut is cracking down on digital assets, other states are going the other way.

States like Texas, New Hampshire and Arizona have already passed laws or proposed bills to create a bitcoin reserve, which allows public funds to be invested in bitcoin.

Texas has even described bitcoin as a “forward-thinking investment opportunity” and a long-term store of value.

The new law has caused mixed reactions in the financial world. Some think it’s too cautious, others think it’s part of a bigger plan.

Matt Hougan, CIO of Bitwise, responded with sarcasm, “The hedge fund managers got so upset they couldn’t beat Bitcoin…”

Matt Hougan on X

Some states like Florida, South Dakota and Oklahoma have either killed or vetoed Bitcoin bills this year. Others like Louisiana are still exploring the tech. Louisiana just announced it would create a special committee to study AI, blockchain and digital assets.

@ a2bcfaeb:2b1f789d

Privileged to be in the Bitcoin village for two days conference courtesy of BitBiashara. I wouldn't get such a chance without Bitcoin Making meaningful connections and sharing ideas with the best minds in Bitcoin. My take home is, Bitcoin education is really needed. I will be carrying the message back to my village. God bless Bitcoin. Support our circular economy.

@ b1ddb4d7:471244e7

The latest AI chips, 8K displays, and neural processing units make your device feel like a pocket supercomputer. So surely, with all this advancement, you can finally mine bitcoin on your phone profitably, right?

The 2025 Hardware Reality: Can You Mine Bitcoin on Your Phone

Despite remarkable advances in smartphone technology, the fundamental physics of bitcoin mining haven’t changed. In 2025, flagship devices with their cutting-edge 2nm processors can achieve approximately 25-40 megahashes per second when you mine bitcoin on your phone—a notable improvement from previous generations, but still laughably inadequate.

Meanwhile, 2025’s top-tier ASIC miners have evolved dramatically. The latest Bitmain Antminer S23 series and Canaan AvalonMiner A15 Pro deliver 200-300 terahashes per second while consuming 4,000-5,500 watts. That’s a performance gap of roughly 1:8,000,000 between when you mine bitcoin on your phone and professional mining equipment.

To put this in perspective that hits home: if you mine bitcoin on your phone and it earned you one penny, professional miners would earn $80,000 in the same time period with the same effort. It’s not just an efficiency problem—it’s a complete category mismatch.

According to Pocket Option’s 2025 analysis, when you mine bitcoin on your phone in 2025, you generate approximately $0.003-0.006 in daily revenue while consuming $0.45-0.85 in electricity through constant charging cycles. Factor in the accelerated device wear (estimated at $0.75-1.20 daily depreciation), and you’re looking at losses of $1.20-2.00 per day just for the privilege of running mining software.

Mining Economic Factor

Precise Value (April 2025)

Direct Impact on Profitability

Smartphone sustained hash rate

20-35 MH/s

0.00000024% contribution to global hashrate

Daily power consumption

3.2-4.8 kWh (4-6 full charges)

$0.38-0.57 at average US electricity rates

Expected daily BTC earnings

0.0000000086 BTC ($0.0035 at $41,200 BTC)

Revenue covers only 0.9% of electricity costs

CPU/GPU wear cost

$0.68-0.92 daily accelerated depreciation

Reduces smartphone lifespan by 60-70%

Annual profit projection

-$386 to -$412 per year

Guaranteed negative return on investment

Source: PocketOption

Bitcoin’s 2025 Network: Harder Than Ever

Bitcoin’s network difficulty in 2025 has reached unprecedented levels. After the April 2024 halving event that reduced block rewards from 6.25 to 3.125 BTC, mining became significantly more competitive. The global hash rate now exceeds 800 exahashes per second—that’s 800 followed by 18 zeros worth of computational power securing the network.

Here’s what this means in practical terms: Bitcoin’s mining difficulty adjusts every 2,016 blocks (roughly every two weeks) to maintain the 10-minute block time. As more efficient miners join the network, difficulty increases proportionally. In 2025, mining difficulty has increased compared to 2024, making small-scale mining even less viable.

The math is unforgiving:

• Global Bitcoin hash rate: 828.96 EH/s
• Your smartphone’s contribution: ~0.000000003%
• Probability of solo mining a block: Virtually zero
• Expected time to mine one Bitcoin: Several million years

Even joining mining pools doesn’t solve the economic problem. Pool fees typically range from 1-3%, and your minuscule contribution would earn proportionally tiny rewards—far below the electricity and device depreciation costs.

The 2025 Scam Evolution: More Sophisticated, More Dangerous

Fraudsters now leverage AI-generated content, fake influencer endorsements, and impressive-looking apps that simulate realistic mining activity to entice you to mine bitcoin on your phone.

New 2025 scam tactics include:

AI-Powered Fake Testimonials: Deepfake videos of supposed successful mobile miners showing fabricated earnings statements and encouraging downloads of malicious apps.

Gamified Mining Interfaces: Apps that look and feel like legitimate games but secretly harvest personal data while simulating mining progress that can never be withdrawn.

Social Media Manipulation: Coordinated campaigns across TikTok, Instagram, and YouTube featuring fake “financial influencers” promoting mobile mining apps to younger audiences.

Subscription Trap Mining: Apps offering “free trials” that automatically charge $19.99-49.99 monthly for “premium mining speeds” while delivering no actual mining capability.

Recent cybersecurity research shows that over 180 fake mining apps were discovered across major app stores in 2025, with some accumulating more than 500,000 downloads before being removed.

Red flags that scream “scam” in 2025:

• Apps claiming “revolutionary mobile mining breakthrough”
• Promises of earning “$10-50 daily” from phone mining
• Requirements to recruit friends or watch ads to unlock withdrawals
• Apps that don’t require connecting to actual mining pools
• Testimonials that seem too polished or use stock photo models
• Apps requesting permissions unrelated to mining (contacts, camera, microphone)

The 2025 Professional Mining Landscape

To understand why, consider what professional bitcoin mining looks like in 2025. Industrial mining operations now resemble high-tech data centers with:

Cutting-edge hardware:

• Bitmain Antminer S23 Pro: 280 TH/s at 4,800W
• MicroBT WhatsMiner M56S++: 250 TH/s at 4,500W
• Canaan AvalonMiner A1566: 185 TH/s at 3,420W

Infrastructure requirements:

• Megawatt-scale power contracts with industrial electricity rates
• Liquid cooling systems maintaining 24/7 optimal temperatures
• Redundant internet connections ensuring zero downtime
• Professional facility management with 24/7 monitoring

For a small operation, you might need at least $10,000 to $20,000 to buy a few ASIC miners, set up cooling systems, and cover electricity costs. These operations employ teams of engineers, maintain relationships with power companies, and operate with margins measured in single-digit percentages.

2025’s Legitimate Mobile Bitcoin Strategies

While it remains impossible to mine bitcoin on your phone profitably, 2025 offers exciting legitimate ways to engage with bitcoin through your smartphone:

Lightning Network Participation: Apps like Phoenix, Breez, and Zeus allow you to run Lightning nodes on mobile devices, earning small routing fees while supporting bitcoin’s payment layer.

Bitcoin DCA Automation: Services enable automated dollar-cost averaging with amounts as small as $1 daily. Historical data shows $10 weekly bitcoin purchases consistently outperform any mobile mining attempt by 1,500-2,000%.

Educational Mining Simulators: Legitimate apps like “Bitcoin Mining Simulator” teach mining concepts without false earning promises. These educational tools help users understand hash rates, difficulty adjustments, and mining economics.

Stacking Sats Rewards: Apps offering bitcoin rewards for shopping, learning, or completing tasks.

Lightning Gaming: Bitcoin-native mobile games where players can earn sats through skilled gameplay, with some players earning $10 monthly.onfirm that even the most optimized mobile mining setups in 2025 lose money consistently and predictably.

The Bottom Line

When you mine bitcoin on your phone fundamental economics remain unchanged: it’s impossible to profit. The laws of physics, network competition, and energy efficiency create insurmountable barriers that no app can overcome.

However, 2025 offers unprecedented opportunities to engage with bitcoin meaningfully through your smartphone. Focus on education, legitimate earning opportunities, and strategic investment rather than chasing the impossible dream of phone-based mining.

The bitcoin community’s greatest strength lies in its commitment to truth over hype. When someone promises profits to mine bitcoin on your phone in 2025, they’re either uninformed or deliberately misleading you. Trust the mathematics, learn from the community, and build your bitcoin knowledge and holdings through proven methods.

The real opportunity in 2025 isn’t to mine bitcoin on your phone—it’s understanding bitcoin deeply enough to participate confidently in the most important monetary revolution of our lifetime. Your smartphone is the perfect tool for that education; it’s just not a mining rig.

@ cae03c48:2a7d6671

Bitcoin Magazine

F Street Announced Goal Of Accumulating $10 Million In Bitcoin

Today, F Street, an alternative investment and private lending firm, announced it has begun adding Bitcoin to its corporate treasury, with a goal of accumulating $10 million in BTC.

JUST IN: Investment firm F Street announced it's buying Bitcoin daily using business proceeds for its treasury reserves

They plan to buy $10 million Bitcoin pic.twitter.com/NMLOteyUYU

— Bitcoin Magazine (@BitcoinMagazine) June 11, 2025

The company began daily BTC purchases on June 9, using business proceeds and treasury funds. This move is part of a broader strategy to strengthen F Street’s capital base and support its real estate lending and investment operations.

“Bitcoin offers a compelling hedge against inflation and dollar debasement,” said the Chief Operating Officer of F Street Mike Doney. “Incorporating it into our treasury is a strategic step to preserve and grow value for our investors and our business interests.”

In line with its commitment to transparency, F Street also plans to establish a public proof of reserves so that stakeholders can independently verify the custody of its Bitcoin assets. The firm aims to build a meaningful BTC position that supports its long term vision of a capital framework.

F Street’s move comes at a time when institutional interest in Bitcoin is experiencing a notable surge, and many prominent voices in the financial world are starting to support it. Billionaire investor Paul Tudor Jones, speaking today in an interview with Bloomberg, named Bitcoin as a critical part of what he considers the ideal portfolio against inflation.

“What would an ideal portfolio be… But it would be some kind of combination of probably gold, vol adjusted, Bitcoin, gold, stocks,” Jones said. “That’s probably your best portfolio to fight inflation. Vol adjusted because the vol of Bitcoin obviously is five times that of gold, so you’re going to do it in different ways.”

Adding to the momentum, the Head of Digital Assets of BlackRock Robert Mitchnick explained two days ago what’s really driving the surge in demand for Bitcoin ETFs.

“It’s a lot of things coming together. Out of the gate was retail and investor demand…” said Mitchnick. “Now, more recently, we’ve seen just steady progress of more wealth advisor adoption, more institutional adoption. It’s been a mix of people who it’s the first time that they’ve invested in anything in the crypto space. And then on the other hand, you have lots of people who’ve been invested in Bitcoin for a long time and they’re taking advantage of the ETP wrapper.”

This post F Street Announced Goal Of Accumulating $10 Million In Bitcoin first appeared on Bitcoin Magazine and is written by Oscar Zarraga Perez.

@ cae03c48:2a7d6671

Bitcoin Magazine

Remixpoint Invests ¥887 Million More Into Bitcoin

Remixpoint Inc. (3825.T), a management consulting services company, announced it has purchased ¥887.3 million worth of Bitcoin, acquiring 55.68 BTC at an average price of ¥15.94 million per coin. 

JUST IN: Remixpoint just keeps buying more #bitcoin. Another 55.68 BTC today and they now have a total of 981.39 BTC. pic.twitter.com/mTkZg8mNO4

— NLNico (@btcNLNico) June 12, 2025

Following this purchase, the company now holds a total of 981.39 BTC, with a market value of approximately ¥15.63 billion. The unrealized gain on its Bitcoin holdings stands at ¥2.32 billion, reflecting their confidence in Bitcoin’s long term value. The funds came from the exercise of stock acquisition rights conducted on June 10.

Remixpoint Inc. is a Japanese company that started in the auto and energy sectors but has changed toward digital assets. It’s one of the few public companies in Japan actively holding Bitcoin, seeing it as both a store of value and a hedge against the weakening yen. Their move highlights a growing shift in Japan’s corporate space toward Bitcoin adoption.

Bitcoin has been so strong over the years that even in Japan, more companies are adding it to their balance sheets. It all started with Metaplanet, which was originally a hotel and hospitality company. In 2024, they shifted their strategy entirely and began accumulating Bitcoin as a treasury asset. That move caught the attention of investors and marked a turning point in Japan’s corporate approach to digital assets. Since then, Metaplanet has leaned fully into the Bitcoin thesis, positioning itself as Japan’s version of Strategy.

Recently, Metaplanet also announced its “555 Million Plan,” aiming to acquire 210,000 BTC, which is about 1% of Bitcoin’s total supply, by the end of 2027. This represents a major step up from its original “21 Million Plan,” which aimed for just 21,000 BTC. As of June 2, the company had already secured 8,888 BTC, far ahead of schedule and signaling strong momentum in its accumulation strategy.

Metaplanet has launched Asia’s largest-ever equity raise dedicated to Bitcoin:
¥770.9 billion (~$5.4B) capital raise
555 million shares via moving strike warrants
First in Japan: issued at a premium to market — enabled by Metaplanet’s high volatility and deep liquidity… pic.twitter.com/UlXHneyDzo

— Simon Gerovich (@gerovich) June 6, 2025

To fund this effort, Metaplanet launched Japan’s first moving strike warrant structure, issuing 555 million shares to raise approximately ¥770.9 billion. The plan was approved following a 10-for-1 stock split and a shareholder vote to increase authorized shares. With robust BTC yield performance and growing investor backing, Metaplanet is quickly establishing itself as Japan’s most influential corporate player in the Bitcoin space.

This post Remixpoint Invests ¥887 Million More Into Bitcoin first appeared on Bitcoin Magazine and is written by Oscar Zarraga Perez.

@ cae03c48:2a7d6671

Bitcoin Magazine

Passport Prime: A New Security Device For a New Generation

Passport Prime, Foundation Devices’ latest retail hardware wallet, is about to hit the market in Q3 of 2025. The device features a full-color touch screen the size of a credit card with a modern industrial aesthetic. It aims to be a developer platform for Bitcoin and crypto software with high security demands.

Besides serving the basic wallet needs of Bitcoin users, the device is designed as an open source platform for app developers to bring a new experience of crypto-native cybersecurity to the public. The Passport Prime is expected to ship with a powerful Bitcoin wallet app, as well as virtual YubiKeys, a 2FA app, a seed vault for imported or low-value crypto wallets, 50 GB of storage, NFC, and encrypted Bluetooth support, among other features.

Frustrated with the public’s lackluster adoption of hardware wallets as the crypto industry enters the mainstream adoption phase, Foundation has been working since 2020 to bring security hardware devices to feature parity with mainstream consumer technology. However, the path is not simple.

The Adoption Problem of Hardware Wallets

Hardware wallets have been a critical security product for Bitcoin users since 2014 when Satoshi Labs created the Trezor. Before that, users had few options, and many of the funds lost in that era were due to user ignorance of how to manage and properly secure private keys in Bitcoin. Armory, funded by Trace Mayer in the early days, was one of the first solutions but it was highly technical and was best used with hardware the user had to modify themselves — like removing antennas from a laptop. This kind of technology became a security foundation for exchanges, who, through many hacks and hard lessons, slowly got better at securing user funds from organized crime and hackers while playing jurisdictional arbitrage to avoid hostile governments.

As the first hardware wallets started to enter the retail market, significant adoption was seen. With the massive growth of Bitcoin since its inception, the best security practices have failed to keep up with the ease of use provided by custodians while also failing to deliver security and feature parity to users in an interface they are familiar with.

In a keynote presentation on the Passport Prime landing page, Zach Herbert, CEO and co-founder of Foundation, explains their analysis of the market and why they believe only 2.5% of the market is using hardware wallets today, despite mainstream adoption of digital assets like Bitcoin — a concern felt across the industry that too many people are getting accustomed to custodial services.

The small screens, iconic to the hardware wallet ecosystem, are often a barrier for users. The shape of the device, often small and with few buttons, can make people nervous, especially when the wrong combination of clicks means an irreversible financial transaction.

In the case of touchscreen devices like the Trezor T, while certainly an improvement from the Trezor One, the buttons are still far smaller than what the public is used to for smartphones, the most prolific computer platform of this era.

The problem with trying to bring hardware wallets to feature parity with mobile phones is the massive complexity introduced by the corresponding software and hardware. Mobile phones, after all, are designed for mass manufacturing and with ease-of-use priorities in mind, rather than securing life-changing amounts of digital currency, which, once sent, cannot be reversed.

The hardware wallet industry has had to build out open source, verifiable, security-optimized hardware and software that addresses top security concerns, while also delivering a familiar and comfortable user experience to the public. In general, the industry recognizes the need for bigger screens and bigger buttons, as seen in new models by Ledger, for example, with their Ledger Stax, and, of course, Coldcard Q’s Blackberry-style hardware wallet.

When asked why not just try to build on top of a standard mobile phone platform, Owen Kemeys, hardware designer at Foundation Devices, told Bitcoin Magazine that “there’s a huge advantage to Passport Prime being a separate security device,” adding that “we need this stuff to work for the normal people. They are not going to be able to understand or have any interest in understanding what makes something safe or unsafe on their phone. Even if they were going so far as to have a dedicated phone for secret stuff or whatever. Everything that we develop, Apple and Google could bake into their phones and tell you it’s safe. But if it’s in a separate device that is built to do that one exact thing, then you know, OK, if it happens on the Passport Prime, it’s safe.”

The Passport Prime Feature Set

Foundation believes they have found an optimal and preferable middle ground between high security and a familiar user experience in a mobile phone-style device, but with very specific hardware and software inside. Kemeys explained that “the Passport Prime runs its own operating system,” adding that “We’re not running a fork of Android or something and then dressing it up differently. We wrote this from the ground up in Rust. It’s called KeyOS. It’s designed for this one purpose of running a smartphone-like experience, but with sandboxed apps.”

The wallet-related cryptography that’s normal to today’s Bitcoin and crypto wallets is also deeply integrated with the operating system. A master seed phrase is set up by the user; the seed’s corresponding master private and public keys are then used to derive secure, isolated keys for other apps on the Passport Prime. “All apps are sandboxed and receive hardened child seeds, meaning that even if an app is malicious, it has no access to the master seed and cannot communicate with other apps,” Herbert explained in his presentation.

This design builds the foundations necessary for secure app development on top of the Passport Prime, unique among hardware wallet manufacturers. While Ledger has made some progress in that direction, Herbert says that the Ledger operating system is very restrictive with such apps — primarily out of security concerns  — making it difficult for developers to contribute to the ecosystem. Foundation believes they have solved the problem, unlocking a new kind of security device that can be used for more than cold storage of Bitcoin and crypto assets. It is a security platform for everyday use in the digital era.

As is generally expected of high-security devices like a hardware wallet, the Passport Prime comes without most of the normal sensors or antennas found in mobile devices. No Wi-Fi, no GPS, and no SIM card, of course. However, NFC, an increasingly popular communications module in hardware wallets and in payments technology in general, is included. NFC has a very short signal range and depends on power from the device sending the signal, making it a fairly secure protocol and bringing Bitcoin closer to the tap-to-pay credit card experience the general public is used to.

“We now have an NFC reader inside,” Kemeys explained, excited about the innovation space unlocked by NFC chips in Bitcoin. “As part of your onboarding setup, in the box, we’re going to ship three NFC cards with the Prime. And as our default onboarding workflow, we’re going to encourage people to make a two-of-three Shamir setup, and back up the shares onto some of those cards.”

Shamir secret sharing is an old and well-known cryptographic algorithm similar to multisignature schemes in Bitcoin but entirely off-chain. It allows users to grab a master private key and split it into shares that can come together later to recreate and recover

@ 56e3acda:234e8a3a

In the town of Brimstone, the sounds of grunting fill the empty Stygian Theater. An age-old battle is taking place between the actress Syd and her archenemy: a zipper. She struggles to get the corset-style vest, adorned with multiple single-board computers, to fully close. The zipper holds its ground, unwavering against the “light creamy mountains” in its path. The closer it gets, the higher the mountains rise, making its journey nearly impossible. However, that’s how the costume is designed—to accentuate and enhance Syd’s already large breasts. Great for ratings, horrible for getting ready on time for filming.

"This costume needs a redesign!"

Syd takes a deep breath. She swells her chest, exhales sharply, and yanks the zipper up as fast as she can. It finally clears the hurdle.

“There!”

Two single-board computers that nestle on the chest of the costume spring off, crashing into a collection of books in front of her. Syd shrugs, grabbing the vivid purple wig that has miraculously survived the chaos. She throws it on, tucking away her brunette hair, and completes her transformation into Nerissa, Courtesan of the Uranet and host of Nerissa's Caustic Cinema.

She checks her smartwatch: 1:15 PM. Today’s shoot was supposed to begin at 1.

“Not like Jules to be running late, Guess I’ll do some research.”

She pulls out her phone and opens an old issue of her favorite zine, Dreadistary. The zine focuses on monster sightings in a certain town in the Pacific Northwest, but Syd isn’t interested in those. The real meat for her is the horror movie reviews that fill the rest of the zine. They are a goldmine for finding new movies for the show. Unfortunately, there hasn’t been a new issue in over a year.

Syd’s eyes widen as she spots the golden phrase she is looking for:public domain.

“Wait! Bloodfalls Massacre is in the public domain!?”

She grabs the nearest notebook, her pen dances across the page as she jots down the information. The director’s daughter has convinced her dad to put the film in the public domain, sticking it to the production company that has weaseled the rights to Bloodfalls Massacre 2–5 from him. They have even rebooted the franchise, starting with a loose remake of 2, modifying the characters enough to be unshackled by his vision. Syd shakes her head, a smirk playing on her lips.

“Jules and Lou are going to love this!”

The door swings open, startling Syd. She looks up to see Jules standing in the doorway, a stack of papers in hand. Jules has waist-length, damaged black hair that frames her ivory skin, and her loose white vest and shorts reveal faint blue veins that match her piercing eyes. Syd wears a warm smile as she greets her.

“Hey, Jules.”

Jules drops the stack of papers in front of Syd.

“Views are dropping massively. We can barely afford food for the next month.”

She flops onto the floor behind Syd, her body curling into an ‘n’ shape. Syd flips through the stack of papers, her initial skepticism fading as she sees the numbers. The viewership data, spanning from the first episode’s launch in October last year to July 2025, shows a gut-wrenching decline. Thankfully, their reliance on public domain horror movies has stretched their food budget as far as it can go. Jules arches her back dramatically, letting out a scream of agony.

“Enough of this public domain schlock! We need horror with a bite! Something to help punch up our jokes! Anything fulfilling!”

Syd turns to look at her friend, her heart breaks at the sight of Jules’ despair. 

“If we can barely afford food, we can’t afford the rights to any film we please.”

“We could provide clout instead of money.”

The moment the word clout leaves her lips, Jules seems to regret it. The shine in her eyes vanishes, replaced by a hollow look. Syd returns to the stack of papers, hoping to find something—anything—that can help. Her eyes land on a proposal from Degrade, a newly formed TV station that is shaking up the industry. Skimming through the offer, she sees that they want the license for the show, with some on-brand integrations, in exchange for a massive upfront payment and fewer censored edits.

“You thinking of taking the Degrade offer?”

Jules covers her eyes with her hair before loudly voicing her disapproval.

“Please! I’ll never sell out to those crypto dorks.”

“It is a good offer, though.”

“You’ll regret the money when they have you dress up in tighter outfits for NFT photo-shoots.”

Syd’s nose wrinkles, and she recoils as if she’d just smelled something foul. The sight of her disgust sends Jules into a fit of laughter. She pulls more of her hair over her eyes before continuing.

“I kinda was considering it. Caustic Cinema got us control of the Stygian, the life we have in Brimstone. Didn’t want to toss away the money. But I know we’d both hate it too much.”

“Lou might enjoy it."

“That soulless puppy.”

Jules retreats into a fetal position and cutting the conversation short.

Syd adjusts her outfit, trying to make her breasts more comfortable. The movement reminds her that they are supposed to be filming now.

“No filming today?”

“Too depressed,”

Jules flips over to face Syd. A single blue eye peers out from behind her hair, searching for hope in Syd’s next words.

“Unless you found a more recent film?”

Syd hands Jules her notebook.

“Bloodfalls Massacre! That’s in the public domain?!”

Jules hops up to double-check the notes.

“Only the first one,”

“80s, in color, dumb teenagers, predatory adults, a decent amount of kills. Is that the one with an abundance of nudity?”

The franchise plays in Syd’s head as she tries to figure out which one Jules is thinking of. These types of cheesy movies are more her field of expertise than the social horror Jules prefers. After a moment, it clicks.

“That’s Bloodfalls Massacre 4: Valley Fest.”

“So not much to edit around. Not the bite I’m looking for, but…”

Jules trails off, her eyes scanning the notes Syd has written from the Dreadistary article. A small smile creeps onto her face.

“This revelation is prime for material!”

Syd feels a wave of relief. For a moment, she has managed to ease Jules’ worries. Jules pops up from reading, her energy renewed.

“Wait, do we have a copy of Bloodfalls Massacre?”

“Pretty sure I do. Give me a sec to clean up, then I’ll check,”

Syd bends down to gather the scattered papers. As she tries to tidy the mess, her eyes catch some scribbles on the back of the stack. She recognizes Lou’s messy handwriting.

“Did you look at the back of this? Lou left a note.”

We found a bunch of old PC towers. They’re in the building behind the theater. Maybe something you and Syd can salvage for the show?

Jules turns her attention back to the notebook, pulling a pen from her hair and starting to write. Syd gathers the last few scattered books and packs them up neatly. She hops up from the desk, curious about what movies they might find in the PCs. As she leaves, she notices Jules hasn’t budged.

“You’re not coming?”

Jules looks up at her, confusion etched on her face.

“You think the old execs who bummed around here really kept film backups? All you’ll probably find is weird fetish shit!”

“Wouldn’t hurt to check it out,”

Jules shakes her head, returning to her writing. Realizing Jules isn’t going to join her, Syd decides to kill two birds with one stone. She grabs the set of keys from her desk and tosses them at Jules. The jingling of the keys alerts Jules, and she catches them without fail.

“Fine, I’ll go check if there’s something salvageable while you check if I own Bloodfalls Massacre,”

Jules sways her head in approval, finally moving from the floor. They split up, Jules heads through the front of the theater while Syd goes out through one of the old doors marked “Exit.” Deep down, Syd knows Jules is probably right, but the thought of finding undiscovered movies is too irresistible to ignore.

The afternoon sun assaults Syd as soon as she steps outside. Blinking through the brightness, she sees the building is not far from the theater. She quickly jogs over, hoping to avoid the sweat that is already pooling in her suit—another con of the costume: it can't handle the summer heat.

The stench of stale plastic hangs heavy in the air, almost choking Syd as she opens the building door. Inside, sickly yellow PC towers lie scattered across the floor, their tangled wires and dusty casings creating a chilling atmosphere that makes Syd feel uneasy. She hesitates for a moment, feeling the sweat slide down her back, before stepping inside.

Closing the door to keep the heat out, Syd is left in total darkness. She mutters in dissatisfaction as she fumbles along the wall, searching for the light switch. When she finally flips it, only a few bulbs flicker to life, their dim glow barely illuminating the room. Syd’s face goes blank as she watches the bulbs struggle to stay on.

“They couldn’t fix the lights in the building?”

She walks along the makeshift path that has already been cleared, gently kicking aside PCs to give herself more room. The sheer number of them is impressive—stacks of towers form small mounds, their dislodged panels spilling out old wires like entrails. It feels less like a storage room and more like a decrepit technology graveyard.

“This is definitely more than just studio execs’ PCs,”

Syd ducks under a pile that had tipped over and joined with an adjacent stack to form a makeshift arch.

“Probably editors’ and VFX workstations!”

Her mounting excitement gets the better of her when she slips on a loose wire and crashes into a pile of PCs. A wet, congealed substance clings to her arm, and she recoils, whipping the grime off with a grimace. She double-clicks the crown of her watch to activate its flashlight mode, the dim light illuminating a few feet in front of her. It isn’t much, but it will save her from another grime attack.

The path opens up into a more spacious area where the piles of PCs are smaller and scattered. Syd pauses, realizing she doesn’t know what to look for. Obviously, the ones with wires sticking out are no good, but any of the others could be viable. She walks past a small makeshift circle of four PCs surrounding a tower in the center, deliberately ignoring it—until the light reflects something that makes her eyes sparkle.

It isn’t as yellowed as the surrounding PCs, but that isn’t what catches her attention. It is the fading stickers from the popular 80s horror series Pumpkin Patch that make her feel like she’s found a winner. She leaps toward it, kicking over two of the surrounding PCs to make room for her prize. Syd grabs the tower, only to have it slip out of her hands, leaving a slimy residue on her palms. She retches, trying her best not to add to the sickly shroud that already surrounds her. Shaking it off, she takes a deep breath and picks up the PC again. This time, the cooling touch of metal and plastic eases her discomfort. 

It isn’t long before she notices a blue light focused on her watch. Its deep hue completely washes over the dim white light, snaking up her arm and stopping to focus on the single-board computer on her hip. Syd’s blood runs cold as she frantically searches for the source of the light. Her heart races until she spots it near the back exit of the room, almost hidden behind a completely destroyed PC. 

It is different from the others—or what you’d expect a PC to look like. The classic rectangular silhouette is nowhere to be seen. Instead, it is cylindrical, more compact, standing like an ominous shrine of the future amidst the decaying past. The blue light intensifies, illuminating not only Syd but the entire room. A single thought runs through her mind as she shields her eyes from the intense glow:

Why is this one still plugged in?

Opening her eyes, Syd sees that the blue light has stopped. Not only that, but the room is now fully lit as the struggling bulbs have finally started to work. She gets a better look at the strange PC. It no longer has the ominous aura it has before. Instead, it looks like a prop from a science fiction movie, its chrome case warmed by a faint red light that makes it seem almost harmless in the corner of the room.

Syd hesitates for a moment. The strange PC looks like a better treasure trove than the one in her hand, but the memory of the blue light sends shivers down her spine. She decides to leave it alone. Turning quickly, she prepares to leave the storage room. She walks a little more carelessly now that she can see further ahead, but an uneasy feeling begins to swell inside her.

Not only does she feel like she is missing something, but there is an irritating pain in her right hand—a warm, burning sensation that seems to engulf it. She puts down the PC to check for any cuts where grime might seep in, but there are none. As she rubs her hand, she glances at the mess in front of her and the entrance. It is only when she sees the wired entrails of the PCs scattered everywhere that it dawns on her.

Syd turns around and looks back at the chrome PC nestled alone in the corner.

“Wasn’t it behind a broken tower?”

Immediately, something grabs her left hand. She turns to see a hand made of wires, its cold, metallic grip tightening around her wrist. She stares in bewilderment as a force pushes the maze of PCs against the entrance, barricading it. The tremendous force causes one of the three lights to go out. Shards from the towers fly toward the hand, coiling together to complete its humanoid form. Discarded side panels mold together, forming a trench coat around the figure. 

Syd tries to free herself from the figure’s grasp, but the wires are entangled with her watch. The figure flicks its finger, signaling a PC to hurl itself directly at her. The impact knocks the wind out of her, sending her flying free of the humanoid’s grip. She lands a few feet away as the PC continues its trajectory, crashing into the wall with a loud thud. The impact knocks out the second light, leaving only part of the storage room lit. 

Numerous white and red composite ports rush into the figure’s empty sockets, forming eyes—eyes that stare directly at Syd as she writhes in pain. She struggles to catch her breath, panic flooding her body as the dim light makes it harder to see the figure. 

The figure walks slowly toward her, each clatter of its footsteps instilling fear. It holds out its hands, signaling shards of RAM to cobble together into a serrated knife. A harsh voice, lost in digital noise, escapes from the figure:

“We were supposed to rule Hollywood together.”

Syd freezes, her mind racing to make sense of the words. Then, with a surge of adrenaline, she bolts for the back exit next to the strange PC. She only gets a few steps in before wires trip her, sending her crashing to the ground face-first. Stars obscure her vision until the sight of the figure’s mangled face causes them to scatter. 

A horrible smile appears on its wire-filled face. Grime pools between the haphazardly placed USB ports, forming teeth that it wipes away in excitement. It rips one of the single-board computers from Syd’s costume and gently slides it into its chest. The figure quivers as its frame seems to bulk up from the action.

"But then you ran to the first director who looked in your direction."

The figure begins to slide the knife up Syd’s costume, the sound of fabric tearing echoing through the storage room. Syd tries to fight back, but she is helpless, pinned down by the figure. Her left arm is outstretched, held in place by the wires entangled with her watch, while her legs are bound together, preventing her from kicking. She frantically looks around for something to use as a weapon, but her blood runs cold when she sees her right hand. It has become a wild jumble of pixels, the burning pain now subsides.

“Not a…”

A sharp nick cuts off her words as the blade slices her chest. The figure uses extra force when the knife reaches Syd’s chest, the dullness of the RAM blade struggling to cut through the extra padding. Blood flows from the shallow cut as Syd begins to lose hope. Scenes from her life flash before her: meeting Jules when they are nine, Jules begging her to star in a middle school film, her mom and Jules comforting her as she watches her favorite movie at sixteen. Tears well up in her eyes as she thinks this might be the end.

The faint sound of banging stops Syd’s tears instantly. She concentrates on the noise, trying to pinpoint its source. With each bang, it grows louder and louder until she realizes it is coming from the entrance of the building.

It must be Jules and Lou!

The thought gives Syd a glimmer of hope. Now, all she has to do is survive long enough for backup to arrive. But when she sees the knife pointed directly at her chest, she knows she has no chance.

Unless…

She looks at her right hand again, staring hard to find something that resembles her finger. When she spots it, she concentrates on trying to move it. The figure reels back the knife as Syd desperately wills her finger to twitch. Suddenly, she sees it move. She lets out a gasp as the figure prepares to stab her.

“In the end, you’re not cut out for the business,”

It drives the knife down, but Syd grabs its hand just before the blade can plunge into her chest. The figure is taken aback by her strength and struggles to complete its action. Using all her might, Syd pushes the knife further and further away. Her breath becomes ragged as the banging grows louder and louder.

Just a bit more…

That is all she can think about as she holds the figure back. Visibly enraged, the figure roars as wires protrude from its chest. The shrill squeal shatters Syd’s eardrums, but she continues to hold it back. The wires rip off the last of the single-board computers, dragging them back to the humanoid. Its eyes roll back as it quivers, bulking up again with newfound strength. The figure overwhelms Syd, but by then, it is too late.

A thunderous boom shakes the entire storage room, extinguishing the last of the light. PCs rain down, freed from the barricade they have formed. The clattering noise pulls the figure’s attention away from Syd. In the midst of the chaos, drenched in sunlight, a figure enters the storage room.

The humanoid leaps away from Syd, ready to fight whoever has interrupted its killing. Clutching the fragments of her costume, Syd’s hope is replaced by confusion. The silhouette is much larger than Jules and wields what appears to be a massive hammer. Syd knows nothing like that exists in Brimstone.

“Man, that’s one nasty virus,”

A gruff voice bellows from the silhouette who is revealed to be a woman. As the woman steps into the light, her appearance becomes clear. She is incredibly muscular, looking like a hero straight out of a comic book. Her piercing deep blue eyes and shining blonde hair give her an almost otherworldly presence. She lowers her hammer, revealing that it is almost as large as she is. The woman notices Syd and flashes a bright white smile.

“Don’t worry! I’ll kill it in a heartbeat!”

The words are lost on Syd against the ringing in her ears, but the woman’s thumbs-up reassures her that help has indeed arrived. Stunned by the size of the hammer, the figure signals for more broken RAM to raise its knife to match. In an instant, it lunges at the woman, attempting to slice off her head. Effortlessly, the woman spins the hammer and blocks the attack. Her warm smile turns to a playful grin as the figure’s eyes bulge in confusion.

“You’re pretty strong for an anomaly,”

The figure jumps back, crouching like an animal backed into a corner. Wires rip through its trench coat, searching for any PCs that are still intact. It hurls five of them at the woman, waiting a beat before charging at her. The woman spins the hammer, shattering each of the PCs as they approach. 

After the beat, the figure absorbs the shattered PCs, growing larger in mass. It prepares its knife, now in the shape of a machete, to attack the woman. Unexpectedly, the woman lunges at the figure, swinging the hammer down and completely destroying not only the machete but the figure’s arm as well. A horrible shriek comes from the figure as it slowly backs away from the woman.

Grime falls from the figure’s face as fear begins to grip it. It looks around, desperate for something to use, but there are no PCs left. Trembling, it believes it is out of options—until its eyes land on Syd, frozen in awe. She has been holding her torn costume together with her left hand, her smartwatch now fully exposed. 

The figure grimaces at the thought of using her watch as a last resort. It is a treat to savor after killing Syd, but it is the only way to ensure its survival. It sends most of the newly absorbed wires to its legs, its mass tripling as it prepares to pounce on Syd in one fell swoop. 

Unfortunately for it, the woman sees what it is about to do.

“Oh no, you don’t!”

The woman twists the handle of her hammer, causing the head to glow with a fierce light. She charges at full speed, twisting her body for the final attack. With a mighty swing, she brings the hammer down on the figure, crushing it completely. The impact shakes the ground, drowning out the figure’s shriek.

The woman smiles with satisfaction as she slings the hammer over her shoulder. She glances around the storage room, her eyes lighting up when she notices the chrome PC, untouched by the chaos. She turns to Syd.

“Look, you—”

She starts, then gasps. She hasn’t gotten a good look at Syd before, but now she does. Shaking her head, she approaches Syd, who is still sitting on the floor, clutching her torn costume.

“Wait, are you Nerissa from Caustic Cinema?!”

The woman asks trying hold back her excitement. Syd’s eyes widen in shock.

“Y. Yes,”

The woman’s eyes light up even more.

“I’m a huge fan! Can I get an autograph?”

Still stunned by the fact that her savior is also a fan, Syd breathes a sigh of relief. At least there is a way to repay her.

“Do you have a pen?”

The woman scrambles around, pulling a notebook and pen from her back pocket. Syd reaches for the pen but freezes halfway. Her right hand is back to normal. She stares at it in confusion, slowly turning it to make sure it is really healed. She realizes she’s been staring too long when the woman gives her a questioning look. Syd smiles sheepishly before grabbing the pen to sign the notebook.

Thanks for saving me. From Nerissa.

She pauses, realizing she doesn’t know who to make it out to. Then she remembers hearing the word “virus” over the ringing earlier.

“Should I make it out to Virus Buster?”

The woman’s eyes light up even more.

“YES!”

Syd finishes the autograph, and the woman holds the notebook as if it is a golden treasure. Then, as if remembering something, the woman leans closer to Syd’s ear and whispers,

“Hey, I know it’s the backdrop of the show, but you really shouldn’t mess with Uranet servers. Nothing but trouble.”

The revelation hits Syd like a tidal wave, leaving her speechless. The woman leaves the storage room, still admiring the autograph. She did a little jump, unable to contain her excitement.

“Best job ever!”

The roar of a motorcycle fades into the distance as a desperate scream echoes through the storage room.

“Syd!”

Jules bursts into the room, her face pale with worry. Right behind her is Lou, who stops in confusion as the sound of the motorcycle disappears.

“What the hell is Stars and Stripe doing here?”

“Shut up, Lou! And help me with Syd!”

She circles Syd, checking her for injuries. The sight of the blood and the marks from the wires drains what little color Jules has left. What worries her most is how unresponsive Syd is. She hasn’t even noticed Jules, despite her frantic circling. Jules tries to see what Syd is staring at, but there is nothing unusual among the scattered computer parts. 

Suddenly, Syd grabs Jules, causing her to jump. Syd’s grip is uncharacteristically strong, and Jules can see her skin beginning to bruise. The warm, familiar look in Syd’s eyes is gone, replaced by a distant, calculating gaze. Jules worries that Syd has been traumatized by what happened, but it is the opposite. Syd’s mind is racing, trying to process the discovery and the concerns Jules has expressed earlier. 

A mad smile spreads across Syd’s face as she reaches a conclusion. Jules’ unease grows until she hears a stunned gasp from Lou.

“Holy!”

Jules looks at him, confused, until she follows his gaze back to Syd. Her eyes widen as she realizes why Lou has gasped. Syd has used both hands to hold Jules in place, leaving nothing to hold her costume together. Her supple breasts are exposed, their warm vanilla hue glowing in the dim light of the storage room. Even the slightest movements - like Jules turning - cause them to bounce gently. Totally distracting Lou.

Jules' face turns red with a mixture of embarrassment and anger. She can't believe he is more focused on gawking than checking if Syd is okay. Just as she is about to yell at him, Syd pulls her closer and locks eyes with her. The warmth Jules remembers from Syd's eyes and smile is back, easing her worries.

“I know how to save the show!”

@ b1ddb4d7:471244e7

Paris, France – June 6, 2025 – Flash, the easiest Bitcoin payment gateway for businesses, just announced a new partnership with the Bitcoin Only Brewery, marking the first-ever beverage company to leverage Flash for seamless Bitcoin payments. 

Bitcoin Buys Beer Thanks to Flash!

As Co-Founder of Flash, it's not every day we get to toast to a truly refreshing milestone.

Okay, jokes aside.

We're super buzzed to see our friends at @Drink_B0B
Bitcoin Only Brewery using Flash to power their online sales!

The first… pic.twitter.com/G7TWhy50pX

— Pierre Corbin (@CierrePorbin) June 3, 2025

Flash enables Bitcoin Only Brewery to offer its “BOB” beer with, no-KYC (Know Your Customer) delivery across Europe, priced at 19,500 sats (~$18) for the 4-pack – shipping included.

The cans feature colorful Bitcoin artwork while the contents promise a hazy pale ale: “Each 33cl can contains a smooth, creamy mouthfeel, hazy appearance and refreshing Pale Ale at 5% ABV,” reads the product description.

Pierre Corbin, Co-Founder of Flash, commented: “Currently, bitcoin is used more as a store of value but usage for payments is picking up. Thanks to new innovation on Lightning, bitcoin is ready to go mainstream for e-commerce sales.”

Flash, launched its 2.0 version in March 2025 with the goal to provide the easiest Bitcoin payment gateway for businesses worldwide. The platform is non-custodial and can enable both digital and physical shops to accept Bitcoin by connecting their own wallets to Flash.

By leveraging the scalability of the Lightning Network, Flash ensures instant, low-cost transactions, addressing on-chain Bitcoin bottlenecks like high fees and long wait times.

Bitcoin payment usage is growing thanks to Lightning

In May, fast-food chain Steak ‘N Shake went viral for integrating bitcoin at their restaurants around the world. In the same month, the bitcoin2025 conference in Las Vegas set a new world record with 4,000 Lightning payments in one day.

According to a report by River Intelligence, public Lightning payment volume surged by 266% from August 2023 to August 2024. This growth is also reflected in the overall accessibility of lighting infrastructure for consumers. According to Lightning Service Provider Breez, over 650 Million users now have access to the Lightning Network through apps like CashApp, Kraken or Strike.

Bitcoin Only Brewery’s adoption of Flash reflects the growing trend of businesses integrating Bitcoin payments to cater to a global, privacy-conscious customer base. By offering no-KYC delivery across Europe, the brewery aligns with the ethos of decentralization and financial sovereignty, appealing to the increasing number of consumers and businesses embracing Bitcoin as a legitimate payment method.

“Flash is committed to driving innovation in the Bitcoin ecosystem,” Corbin added. “We’re building a future where businesses of all sizes can seamlessly integrate Bitcoin payments, unlocking new opportunities in the global market. It’s never been easier to start selling in bitcoin and we invite retailers globally to join us in this revolution.”

For businesses interested in adopting Bitcoin payments, Flash offers a straightforward onboarding process, low fees, and robust support for both digital and physical goods. To learn more, visit paywithflash.com.

About Flash

Flash is the easiest Bitcoin payment gateway for businesses to accept payments. Supporting both digital and physical enterprises, Flash leverages the Lightning Network to enable fast, low-cost Bitcoin transactions. Launched in its 2.0 version in March 2025, Flash is at the forefront of driving Bitcoin adoption in e-commerce.

About Bitcoin Only Brewery

Bitcoin Only Brewery (@Drink_B0B) is a pioneering beverage company dedicated to the Bitcoin ethos, offering high-quality beers payable exclusively in Bitcoin. With a commitment to personal privacy, the brewery delivers across Europe with no-KYC requirements.

Media Contact:

Pierre Corbin
Co-Founder, Flash
Email: press@paywithflash.com
Website: paywithflash.comPhotos paywithflash.com/about/press

How Flash Enables Interoperable, Self-Custodial Bitcoin Commerce

@ 73868430:0ec4fe27

皇居 Imperial Palace

巽櫓（桜田二重櫓) Sakurada Tatsumi Yagura

二重橋 Nijubashi Bridge

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靖國神社 Yasukuni Jinja

遊就館 Yushukan

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上野動物園 Ueno Zoological Garden

上野動物園不忍池 Ueno Zoological Garden Shinobazuno Pond

上野東照宮五重塔 Ueno Toshogu Shrine Five Story Pagoda

築地活鮮市場,御徒町店 Tsukiji Kassen Ichiba, Okachimachi

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鉄道博物館 The Railway Museum

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TOHAKU茶館 (応挙館) Tohaku Chakan

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新大久保駅 Shin-Ōkubo

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シンボルプロムナード公園 Symbol Promenade Park

セントラル広場 Central Square

日本科学未来館 The National Museum of Emerging Science and Innovation Japan (Miraikan)

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箱根町 Hakone

芦ノ湖 Lake Ashi

元箱根 Motohakone

彫刻の森駅 Chokokunomori

三の鳥居,箱根神社 The Third Torii of Hakone Shrine

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小田原城 Odawara Castle

@ 7f6db517:a4931eda

Nostr is an open communication protocol that can be used to send messages across a distributed set of relays in a censorship resistant and robust way.

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If you missed my nostr introduction post you can find it here. My nostr account can be found here.

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We are nearly at the point that if something interesting is posted on a centralized social platform it will usually be posted by someone to nostr.

We are nearly at the point that if something interesting is posted exclusively to nostr it is cross posted by someone to various centralized social platforms.

We are nearly at the point that you can recommend a cross platform app that users can install and easily onboard without additional guides or resources.

As companies continue to build walls around their centralized platforms nostr posts will be the easiest to cross reference and verify - as companies continue to censor their users nostr is the best censorship resistant alternative - gradually then suddenly nostr will become the standard. 🫡

Current Nostr Stats

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If you found this post helpful support my work with bitcoin.

@ b1ddb4d7:471244e7

The latest AI chips, 8K displays, and neural processing units make your device feel like a pocket supercomputer. So surely, with all this advancement, you can finally mine bitcoin on your phone profitably, right?

The 2025 Hardware Reality: Can You Mine Bitcoin on Your Phone

Despite remarkable advances in smartphone technology, the fundamental physics of bitcoin mining haven’t changed. In 2025, flagship devices with their cutting-edge 2nm processors can achieve approximately 25-40 megahashes per second when you mine bitcoin on your phone—a notable improvement from previous generations, but still laughably inadequate.

Meanwhile, 2025’s top-tier ASIC miners have evolved dramatically. The latest Bitmain Antminer S23 series and Canaan AvalonMiner A15 Pro deliver 200-300 terahashes per second while consuming 4,000-5,500 watts. That’s a performance gap of roughly 1:8,000,000 between when you mine bitcoin on your phone and professional mining equipment.

To put this in perspective that hits home: if you mine bitcoin on your phone and it earned you one penny, professional miners would earn $80,000 in the same time period with the same effort. It’s not just an efficiency problem—it’s a complete category mismatch.

According to Pocket Option’s 2025 analysis, when you mine bitcoin on your phone in 2025, you generate approximately $0.003-0.006 in daily revenue while consuming $0.45-0.85 in electricity through constant charging cycles. Factor in the accelerated device wear (estimated at $0.75-1.20 daily depreciation), and you’re looking at losses of $1.20-2.00 per day just for the privilege of running mining software.

Mining Economic Factor

Precise Value (April 2025)

Direct Impact on Profitability

Smartphone sustained hash rate

20-35 MH/s

0.00000024% contribution to global hashrate

Daily power consumption

3.2-4.8 kWh (4-6 full charges)

$0.38-0.57 at average US electricity rates

Expected daily BTC earnings

0.0000000086 BTC ($0.0035 at $41,200 BTC)

Revenue covers only 0.9% of electricity costs

CPU/GPU wear cost

$0.68-0.92 daily accelerated depreciation

Reduces smartphone lifespan by 60-70%

Annual profit projection

-$386 to -$412 per year

Guaranteed negative return on investment

Source: PocketOption

Bitcoin’s 2025 Network: Harder Than Ever

Bitcoin’s network difficulty in 2025 has reached unprecedented levels. After the April 2024 halving event that reduced block rewards from 6.25 to 3.125 BTC, mining became significantly more competitive. The global hash rate now exceeds 800 exahashes per second—that’s 800 followed by 18 zeros worth of computational power securing the network.

Here’s what this means in practical terms: Bitcoin’s mining difficulty adjusts every 2,016 blocks (roughly every two weeks) to maintain the 10-minute block time. As more efficient miners join the network, difficulty increases proportionally. In 2025, mining difficulty has increased compared to 2024, making small-scale mining even less viable.

The math is unforgiving:

• Global Bitcoin hash rate: 828.96 EH/s
• Your smartphone’s contribution: ~0.000000003%
• Probability of solo mining a block: Virtually zero
• Expected time to mine one Bitcoin: Several million years

Even joining mining pools doesn’t solve the economic problem. Pool fees typically range from 1-3%, and your minuscule contribution would earn proportionally tiny rewards—far below the electricity and device depreciation costs.

The 2025 Scam Evolution: More Sophisticated, More Dangerous

Fraudsters now leverage AI-generated content, fake influencer endorsements, and impressive-looking apps that simulate realistic mining activity to entice you to mine bitcoin on your phone.

New 2025 scam tactics include:

AI-Powered Fake Testimonials: Deepfake videos of supposed successful mobile miners showing fabricated earnings statements and encouraging downloads of malicious apps.

Gamified Mining Interfaces: Apps that look and feel like legitimate games but secretly harvest personal data while simulating mining progress that can never be withdrawn.

Social Media Manipulation: Coordinated campaigns across TikTok, Instagram, and YouTube featuring fake “financial influencers” promoting mobile mining apps to younger audiences.

Subscription Trap Mining: Apps offering “free trials” that automatically charge $19.99-49.99 monthly for “premium mining speeds” while delivering no actual mining capability.

Recent cybersecurity research shows that over 180 fake mining apps were discovered across major app stores in 2025, with some accumulating more than 500,000 downloads before being removed.

Red flags that scream “scam” in 2025:

• Apps claiming “revolutionary mobile mining breakthrough”
• Promises of earning “$10-50 daily” from phone mining
• Requirements to recruit friends or watch ads to unlock withdrawals
• Apps that don’t require connecting to actual mining pools
• Testimonials that seem too polished or use stock photo models
• Apps requesting permissions unrelated to mining (contacts, camera, microphone)

The 2025 Professional Mining Landscape

To understand why, consider what professional bitcoin mining looks like in 2025. Industrial mining operations now resemble high-tech data centers with:

Cutting-edge hardware:

• Bitmain Antminer S23 Pro: 280 TH/s at 4,800W
• MicroBT WhatsMiner M56S++: 250 TH/s at 4,500W
• Canaan AvalonMiner A1566: 185 TH/s at 3,420W

Infrastructure requirements:

• Megawatt-scale power contracts with industrial electricity rates
• Liquid cooling systems maintaining 24/7 optimal temperatures
• Redundant internet connections ensuring zero downtime
• Professional facility management with 24/7 monitoring

For a small operation, you might need at least $10,000 to $20,000 to buy a few ASIC miners, set up cooling systems, and cover electricity costs. These operations employ teams of engineers, maintain relationships with power companies, and operate with margins measured in single-digit percentages.

2025’s Legitimate Mobile Bitcoin Strategies

While it remains impossible to mine bitcoin on your phone profitably, 2025 offers exciting legitimate ways to engage with bitcoin through your smartphone:

Lightning Network Participation: Apps like Phoenix, Breez, and Zeus allow you to run Lightning nodes on mobile devices, earning small routing fees while supporting bitcoin’s payment layer.

Bitcoin DCA Automation: Services enable automated dollar-cost averaging with amounts as small as $1 daily. Historical data shows $10 weekly bitcoin purchases consistently outperform any mobile mining attempt by 1,500-2,000%.

Educational Mining Simulators: Legitimate apps like “Bitcoin Mining Simulator” teach mining concepts without false earning promises. These educational tools help users understand hash rates, difficulty adjustments, and mining economics.

Stacking Sats Rewards: Apps offering bitcoin rewards for shopping, learning, or completing tasks.

Lightning Gaming: Bitcoin-native mobile games where players can earn sats through skilled gameplay, with some players earning $10 monthly.onfirm that even the most optimized mobile mining setups in 2025 lose money consistently and predictably.

The Bottom Line

When you mine bitcoin on your phone fundamental economics remain unchanged: it’s impossible to profit. The laws of physics, network competition, and energy efficiency create insurmountable barriers that no app can overcome.

However, 2025 offers unprecedented opportunities to engage with bitcoin meaningfully through your smartphone. Focus on education, legitimate earning opportunities, and strategic investment rather than chasing the impossible dream of phone-based mining.

The bitcoin community’s greatest strength lies in its commitment to truth over hype. When someone promises profits to mine bitcoin on your phone in 2025, they’re either uninformed or deliberately misleading you. Trust the mathematics, learn from the community, and build your bitcoin knowledge and holdings through proven methods.

The real opportunity in 2025 isn’t to mine bitcoin on your phone—it’s understanding bitcoin deeply enough to participate confidently in the most important monetary revolution of our lifetime. Your smartphone is the perfect tool for that education; it’s just not a mining rig.

@ cae03c48:2a7d6671

Bitcoin Magazine

Bitcoin: How To Solve the Student Loan Crisis

Student loans continue to trouble millions of Americans, with a total of $1.77 trillion already owed. This crisis has been a major political issue for a while, especially after former President Biden promised to wipe out all of the student loan debt and ended up only fulfilling half of the promise. These billions of dollars are not just numbers on a spreadsheet; they represent people who repay their debt, every month, year in and year out. While the standard repayment plan spans 10 years, the reality is far more daunting: The average borrower takes 20-30 years to repay their loans. 

There are over two million new undergraduates every year, and, on average, they graduate with $29,400 in debt. Some, like medical students, surpass $250,000 in debt — a mortgage-sized pile. Almost $100 billion in new debt is created every year, piled upon the already unsustainable student debt pile. Similar to how we have (haven’t) dealt with public pensions, instead of dismantling a failed system we keep feeding the machine and crushing people’s lives and dreams underneath its weight. But perhaps there’s a way for future generations to avoid this dreadful fate — by borrowing new ideas from similar fields.

Real Estate: The Store of Value (SoV) Since Nixon

The real estate market is another system that heavily relies on debt to keep functioning, and like student loans, it’s not working too well. 

Real estate is a market where it’s completely normal to go 10x levered long on a single asset while putting all of your savings into it. Talk about idiosyncratic risk. The entire market has been in deep pain worldwide, not necessarily because of the debt, but due to how the fiat system has turned real estate into an investment-and-savings mechanism. In turn, the great investment of one generation becomes the unaffordable housing for the next. But a subset of the population has been divesting from the asset in favor of a better savings vehicle: bitcoin. 

Part of their thesis in divesting from real estate and moving to bitcoin is that they predict that bitcoin’s superior SoV function will drive real estate prices down, wreaking havoc on a fragile and overpriced asset class. This makes quite a bit of sense, especially to those individuals who invested in real estate in search of those SoV properties in the first place; they now have to contend with increasing risk all over the world, putting in peril what was once a “safe SoV” asset class. From wildfires all over the place to floods, expropriations, new taxes, and wars breaking out in places previously unimaginable, some investors are just fed up.

But housing is still necessary, and we still need to build a massive amount of new houses. In almost all major cities in the world, there’s a housing crisis driven in large part by shortages. This is due to lackluster housing buildouts following the 2008 great financial crisis, driven directly by housing debt. Thus, even if all of the real estate owners put all of their stock of housing into the market, we would still have to develop and construct new ones. But it’s hard to convince real estate developers to do so when you also tell them that, in bitcoin terms, the houses they are building will be worth less by the time they sell them.

Bitcoin Replaces Real Estate

That’s where a German Bitcoiner and real estate developer named Leon Wankum steps in and turns the problem into a solution. You may even say he used financial jiu-jitsu because his idea is to bundle new, debt-heavy real estate projects with a bitcoin fund. This way, a $10 million project — of which $9 million is debt-financed — would allocate a small percentage of the financing to bitcoin, in order to hedge the depreciation and devaluation of the main asset and thereby benefit from the appreciation of bitcoin. This way, real estate developers can leverage the debt-heavy nature of the real estate market to cover the demand for housing while also hedging themselves from any SoV risk that bitcoin may pose to that asset.

This seemed like a crazy idea. Bitcoin and real estate: a super conservative mainstream infrastructure investment combined with a hyper-volatile digital savings vehicle — an unlikely marriage. Yet, polar opposites attract, and an idea is only crazy until someone replicates it and makes it work. 

To everyone’s surprise, that’s exactly what happened last year, when Andrew Hohns of Newmarket Capital went on TV to announce they had started applying Wankum’s model to offer a loan to a real estate developer. They had provided financing for a real estate project with a few special conditions: 

• the developer had to use a small proportion to buy bitcoin, which was placed in escrow.
• the bitcoin is inextricably tied with the real estate asset.
• and the bitcoin has to be held for four years minimum.

The experiment was off to the races. If the past serves as a guide, this new investment structure will greatly reduce the burden of the loan.

Bitcoin and Student Debts, Rescuing the Next Generation

At this point, the parallels to student loans should be pretty clear. When 18-year-olds take out a mortgage-sized loan to bet on their education, their future human capital is effectively becoming the real estate (collateral) that backs the debt. Their capacity to make extra income from the knowledge and certificates they acquired by going into debt will help them pay it off (given that all goes well). Investment margins become very sensitive and risk increases immensely when huge amounts of leverage are added to any investment — be it trading stocks, real estate, or your future. Your room for maneuvering decreases, and you get trapped in the path you choose.

Thus, if you yourself become the real estate securing this mortgage-sized student debt, perhaps you could also secure that loan and reduce the burden on the main asset (you) by integrating bitcoin into the mix. This could have great benefits for all parties involved: decreasing the risk for the lender and giving increased peace of mind and opportunities for the borrower (you, the student).

One of the main advantages of adding bitcoin to your student debt structure is that there are now two assets rowing against the financial repayment current: yourself and bitcoin. By going to university, learning new skills and getting certificates, you open up the path to better-paid jobs and higher earning potentials, aka higher salaries. The more intriguing component is the bitcoin tied to your student debts. As a teenager itself, bitcoin has had an incredible CAGR over its lifespan. Even conservative numbers indicate that bitcoin will return about 60% annually for the foreseeable future. When compared with the 10-15% usually provided by the S&P 500, bitcoin looks like a Ferrari competing against horses. 

The other advantage is one that frustrates most students, and it has to do with acquiring bitcoin once they understand it. Unlike most adults, undergrads have barely had any time to build up savings, and are therefore unable to exchange much fiat for hard bitcoin. This can become incredibly frustrating, especially because you know that if you were a decade older, you could have aped into bitcoin and retired your entire bloodline. But now you are stuck being 16, saving up pennies, and sacrificing your younger years for trifling amounts of bitcoin that won’t make a difference in your lifetime. So close, yet so far away.

But what is debt if not a way to bring future purchasing power into the present? Debt is a time-traveling machine that allows people to buy assets by leveraging their future earnings, revenues, or salaries. And thankfully, the current system is created so that the moment you can legally go to jail or go to war, you can also indebt yourself up to your eyeballs with the promise of future wages as a doctor, engineer, lawyer, or another profession.

Funnily enough, bitcoin’s recommended minimum holding time is also the number of years for an average college degree — four years. This means that, as long as you create a similar structure as the one proposed by Newmarket Capital, where the bitcoin has a four-year holding period, you’ll be using financial jiu-jitsu. The four-year holding period, however, does not mean that the student needs to sell at that point. The question of how to manage your finances between repaying the student loans, selling the bitcoin, or acquiring more is a more complex and personal issue. Regardless of what any student does, with this hybrid method, student debts can help young Bitcoiners leap forward instead of taking a step back.

With this new method, students — and their families — now have another thing to celebrate when they walk onto the graduation stage. And if you drop out of school, for any set of reasons that life may hit you with, your student loan now comes with a fail-safe met

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从“出行规则”看监管逻辑与比特币的制度之道

FATF“出行规则”的治理逻辑与监管者的苦衷

金融行动特别工作组（FATF）在2019年推出“Travel Rule”（出行规则），试图将传统银行体系的反洗钱规制延伸至加密资产领域complyadvantage.com。这一规则要求虚拟资产服务商（VASPs）在转账过程中收集并传递交易双方的身份信息，使这些信息如同“随行护照”般伴随资金流动complyadvantage.com。其背后的治理逻辑不难理解：随着加密货币跨境使用的激增，监管者担心加密交易的匿名性为洗钱、恐怖融资提供了便利通道complyadvantage.com。因此，FATF将传统金融领域的第16号建议（关于跨境电汇信息）更新，明确要求加密交易同样附带发送人和接收人的姓名、地址等识别数据complyadvantage.comcomplyadvantage.com。这一举措体现了监管机构的苦衷：在犯罪分子利用技术躲避监管的现实下，他们感到有责任“补上漏洞”，即便这意味着套用旧有的银行规则到全新的区块链技术上。

然而，落实出行规则绝非易事。首先，不同司法管辖区行动步调不一，FATF多次批评各国实施进度缓慢，许多国家尚未将该规则转化为国内法complyadvantage.com。即使在已经执行的地区，监管部门也面临两难：既要防止非法资金流动，又担心过严管制扼杀金融创新。监管者的“苦衷”在于，他们既害怕被视作纵容犯罪，又担心被指责扼杀技术进步。出行规则要求VASPs收集详尽的客户身份信息，并在交易时与对方机构共享，这在实践中遇到技术和隐私保护方面的阻碍trisa.io。一些国家（如瑞士、新加坡）甚至在无最低金额门槛的情况下要求对所有交易执行该规则，欧盟更规定即使收款方是私人自管钱包也必须提交信息trisa.io。这种高标准加重了行业合规负担，使守法企业叫苦不迭，而不法分子则可能转入地下或转向无监管区域继续活动。可以说，监管机构陷入“猫抓老鼠”的困境：不推行吧，担心放任犯罪；推行过严吧，又恐打击面过广。正因如此，FATF在其2024年报告中承认出行规则的全球落实“严重滞后”complyadvantage.com，这既反映各国执法能力的差异，也凸显了此规则本身在新技术环境下的水土不服。

全球跨境资金与信息的系统性压制

出行规则的推行，从宏观上看是在全球金融体系施加新的“信息围墙”。一方面，它将原本开放的价值互联网重新划分为受监管的透明区和未监管的黑箱区。凡是跨过一定金额门槛（FATF建议为1000美元/欧元）的交易，都必须在链上绑定用户的实名信息complyadvantage.com。这意味着个人的资金流动和身份信息被深度绑定并广泛共享，一举打破了加密货币原有的准匿名特性。这种做法固然提升了追踪非法交易的可能性，但也埋下了系统性压制的隐患。正如业界联盟TRISA所警告的那样，将出行规则机械地套用于公开区块链，实则打造了一个集中存储个人隐私与财富信息的“数据金库”，极易成为黑客、犯罪组织甚至敌对政府垂涎的目标trisa.iotrisa.io。因为在传统银行体系下，账户账本是私密的，第三方难以直接获取交易明细；而在区块链上，一旦将姓名、地址等个人识别数据与公开的钱包地址关联，任何人都能通过链上记录分析出个人的财富状况和社交图谱trisa.io。这种对跨境资金和信息流动的全面记录与监控，实质上构成了对个人金融自由的系统性压制：人们在国际转账时不得不暴露隐私，否则交易将被拒之门外。更有甚者，一些国家已将这一逻辑无限延伸，例如中国公安机关提示即便一笔1000 USDT（泰达币）的转账都有可能被列入重点监控名单binance.com。当连如此小额的个人跨境交易都被严密审查时，金融交易所承载的信息自由流动已大打折扣。

从制度批判的视角看，这种全球范围的信息管制源自某些法律传统下对国家主权和税收控制的执念。在大陆法系传统中，国家往往通过成文法律对经济活动实施自上而下的强力规范，历史上形成了构筑信息壁垒以巩固主权和财政的路径依赖。例如许多大陆法系国家长期实行外汇管制和资本流动限制，以防范资金外逃、维护本国税基。这种做法虽出于主权自主的考虑，却与自由贸易要求的要素自由流动天然矛盾。研究表明，不同法律体系的国家在经贸合作模式上偏好迥异，法律传统差异往往成为国际经济一体化的无形藩篱，甚至导致经济关系的割裂cogitatiopress.com。典型案例如中国，对加密资产和稳定币采取高压监管，正是延续了其在资本项目下的信息管控传统。2024年链上数据显示，中国境内USDT跨境流动规模同比激增400%，日均交易额超过50亿美元binance.com。大量民间资金试图借助稳定币绕开官方的外汇管制，形成了一条隐蔽的“数字资金高速公路”binance.com。对此当局迅速祭出国家安全大旗，不仅将无证出入境资金视为重大风险隐患，甚至明确指出USDT等稳定币已成资本无序外逃的工具，必须强力封堵binance.combinance.com。在这一背景下，FATF出行规则等于为各国提供了一个合法理由，在全球范围内实施对跨境资金与信息的联合围堵：以打击洗钱之名，行资本管制之实。这套机制所产生的结构性效果，是在国际金融体系中嵌入了一种“默认不信任”的基调——跨境资金流动被一律视为潜在不法，必须层层验证、记录在案。其结果不仅压抑了资金与信息的自由流通，也为公民个人头上加装了“数字镣铐”，让人们在国际经贸往来中丧失匿名行动的选择权。

隐私协议的滥用：区块链匿名性的两面

在区块链世界中，隐私与匿名性原本被视作一项珍贵的技术特性，代表着去中心化金融对个人隐私权的尊重。然而，当缺乏法理自洽性和契约中立性的支撑，这种匿名性工具却易被犯罪集团所劫持，成为逃避监管的温床。以太坊上的“Tornado Cash”混币协议就是前车之鉴。作为一个去中心化的匿名交易服务，Tornado Cash初衷在于增强用户隐私，但由于缺少必要的合法约束和内部控制，一再被不法之徒利用：自2019年成立以来，该协议已被用于清洗超过70亿美元的犯罪收益，其中包括朝鲜黑客组织“拉撒路集团”在攻击Axie Infinity游戏桥后盗取的4.55亿美元secrss.com。2022年美国财政部更指出，尽管开发者声称Tornado Cash只是中立工具，但其并未采取哪怕基本的措施来阻止服务被反复用于恶意洗钱secrss.com。最终，美国OFAC直接将Tornado Cash列入制裁清单，以此警示加密行业：缺乏法理支撑的匿名协议，终将因为被滥用于洗钱而招致严厉监管惩罚secrss.com。

类似的情况也发生在波场（Tron）等链上。一些基于Tron的混币机制号称提供端到端加密、零知识证明等技术手段来隐匿交易来源sites.google.com。表面上看，这些系统满足了用户追求隐私的需求，但在现实中却成为电信诈骗、网络赌盘等犯罪链条的最爱。联合国毒品和犯罪办公室2024年的报告披露：Tron区块链上的泰达币（USDT）已成为网络诈骗、洗钱、非法赌博的首选工具int-comp.org。犯罪分子之所以偏爱Tron上的USDT，正因为它具备价格稳定、跨境转账手续费低、速度快等优势，可以在不引人注目的情况下快速大额转移资金int-comp.org。链上分析亦显示，高风险USDT转账有高达83%无法追溯最终去向，犯罪团伙通过混币器、地址拆分等技术手段把资金搞得支离破碎，以至于监管部门难以跟踪binance.com。这背后反映出一个发人深省的现象：当一套隐私工具本身没有内置中立的契约约束（如合法用途的限定或责任追踪机制），那么它的匿名性越强，越可能被不法势力挟持利用。波场USDT的大规模滥用已经引起各方警觉，Tron项目方甚至与稳定币发行商和区块链分析公司合作，成立“T3打击犯罪特别小组”，截止2024年底已冻结逾1亿美元涉嫌犯罪的USDTtrmlabs.comcointelegraph.com。可见，当匿名性的武器落入犯罪网络之手，技术提供者也不得不被动介入“事后补救”，这恰恰说明当初设计时若缺乏法理上的自我约束，最终仍要以行政手段清理残局。

隐私协议被滥用的另一面，还体现在某些区块链应用与既有法律文化格格不入。以太坊上的去中心化预测市场「Polymarket」提供了一种赌博式合约交易平台，用户可以下注现实事件的结果。然而从伊斯兰教法视角看，这类“预测市场”无异于赤裸裸的**赌博（Maysir）**行为——参与者纯粹为了不确定事件的结果赌上一把财富，得利者以他人损失为代价，没有创造任何实际价值blog.zoya.financeblog.zoya.finance。根据伊斯兰金融原则，任何脱离实体经济、以纯粹机会为基础获取收益的交易都被视为不道德且明令禁止blog.zoya.finance。因此，Polymarket之类的平台与伊斯兰法对契约合法性的根本要求完全不兼容。这提醒我们：区块链技术的创新若缺乏契约中立性（即契约不偏离基本的公平与道义原则），就容易触犯某些法律或宗教的底线，从而被视作无效甚至有害的合约。无论是Tornado Cash这样的匿名洗钱温床，Tron链上被诈骗集团操控的资金暗道，还是Polymarket式的“去中心化赌场”，这些系统都凸显出当技术试图凌驾法律和伦理时所面临的巨大风险。它们要么被政府如临大敌般封杀（正如Tornado Cash遭制裁），要么被正义力量反制清理（如Tether冻结波场诈骗资金reuters.com），要么在道义上遭到主流文化的排斥（如伊斯兰世界视预测赌博为禁忌）。这一系列教训昭示：区块链生态中的隐私与创新，必须建立在法理自洽和契约中立的基础上，否则技术越前卫，反噬也越猛烈。

比特币的保守式创新：技术中立与合约合法性的统一

在区块链的众多创新中，比特币无疑是一个特殊的存在。它被称为“保守派的创新”，乃因其在开创数字货币新时代的同时，恪守了一些朴素但持久的原则。首先，比特币的设计追求技术中立。中立并不意味着纵容匿名滥用，而是指比特币网络对任何参与者一视同仁，仅仅按照既定算法规则处理交易，无内置偏见或特殊权限。比特币交易记录公开透明，所有交易在全球共享的账本上广播确认，其匿名性是“假名制”（pseudonymous）而非无法穿透的黑箱。事实上，正是由于比特币交易记录可被区块链分析工具去匿名化，在过去几年中我们看到犯罪团伙对比特币的兴趣有所降低，反而转向了Monero等完全匿名币或Tron-USDT等更隐匿便捷的手段int-comp.orgint-comp.org。Chainalysis的最新报告显示，2024年稳定币已经取代比特币成为犯罪分子使用的主要加密货币，占非法交易量的63%，而比特币在非法用途中的占比显著下降int-comp.orgint-comp.org。这个趋势从反面印证了比特币系统“公开且中立”的特性天然抑制了部分洗钱和犯罪滥用：任何人在比特币区块链上大额频繁作恶，都更容易被全球监管机构捕捉线索，留下破案的蛛丝马迹。

其次，比特币体现了交易确定性和契约精神的统一。在法律体系（尤其是英美普通法和伊斯兰教法）中，一份契约要具有合法性，核心在于当事各方自愿、条款清晰且不违背基本道德。比特币网络上的交易契约以代码方式自动执行，一旦双方签名广播，交易即被不可篡改地记录，一切权利义务随即完结。这种**“交割即结算”的机制提供了绝对的确定性，杜绝了传统金融中常见的赖账、拒付、无限制 chargeback（退款）等不确定因素。比特币不需要中央中介担保信用，依靠分布式共识来保证交易的最终性，这种确定性契合了普通法系对契约履行的重视：契约一旦成立即应严格履行，不得任意毁约。更值得注意的是，比特币没有利息（riba）和债务膨胀的设计**，2100万枚的恒定供应和逐步减半的发行机制，使其更接近一种数字商品而非通过债务衍生的货币nasdaq.com。在伊斯兰金融原则下，收取或支付利息被视为不公正，属明令禁止的行为，而比特币的货币体系天生规避了“利息”的概念nasdaq.com。同时，比特币交易公开透明，每一笔转账都记录在链上且需双方同意才能发生，这与伊斯兰教法要求交易双方充分知情、协商一致的原则不谋而合nasdaq.comnasdaq.com。尽管有人担忧加密货币的投机性带来不确定性（Gharar），但那更多是市场行为层面的波动，而比特币协议本身的运作是清晰明确、不含欺瞒的nasdaq.com。在穆斯林学者看来，如果加密货币被用于合法且善意的目的，它并不必然违反伊斯兰金融核心原则nasdaq.com。例如，中东一些创新项目已尝试将区块链用于公益和慈善，对每笔币交易提取天课（宗教捐献）用于慈善基金，以确保技术符合伊斯兰伦理nasdaq.comnasdaq.com。这种做法其实与比特币“协议中立、用途开放”的精神一致——技术本身不预设善恶关键，在于使用者是否将其用于合乎道义的契约。

换言之，比特币之“保守”，保守在它选择做“数字黄金”而非肆意重塑社会契约。它遵循价值储藏和交换媒介的基本定位，没有内置复杂的金融衍生功能，也不鼓励凭空创造信用泡沫。这种克制让比特币能够较自然地融入现行法治框架：作为一种私人财产和交换工具，比特币交易遵循“你情我愿，金额确定”的简明契约模型，各法域只需按财产或货物的属性去规范它即可。在英美法下，比特币已逐渐被法院视为可执行财产权益，盗窃比特币等同于盗窃有形财物来惩处。伊斯兰世界中，越来越多学者承认比特币具有财产价值，可以作为货币或商品使用，只要不用于赌博等不法用途，即可被视为“清洁”的财富。在迪拜等地，监管机构也探索制定符合沙里亚原则的加密货币监管指南，承认比特币等作为投资和支付工具的地位。这一切说明，比特币的核心设计没有违背人类社会关于契约正当性的根本要求——公平、自愿、透明，以及不伤害无辜第三方的利益。相比之下，许多后来的加密项目试图在隐私、金融工程上“开历史倒车”，结果反而凸显出比特币朴素设计的高明之处：它为维护基本道义预留了空间，通过公开透明防范了极端滥用，用技术手段恢复了契约的确定性和中立性。

历史视角：数字黄金如何推动正和博弈

历史的眼光往往能够校准当下的纷争。在货币演进的长河中，每当权力过度介入导致“恶币驱逐良币”时，人类总会试图寻回更公正稳健的交换媒介。16世纪格雷欣法则（劣币驱逐良币）揭示出，当政府滥铸货币、削减贵金属含量时，真正有价值的硬币（良币）便会被人们藏匿起来，劣币充斥市面yilinhut.netyilinhut.net。但值得深思的是，格雷欣现象并非不可逆的自然规律，而是统治者操控货币所致的扭曲。正如有学者指出的：“劣币驱逐良币并非市场自发，而是‘政府用劣币驱逐良币’的缩影；一旦能够摆脱政府的控制，这一定律就会失效，比特币恰恰旨在让货币摆脱政府控制，让良币重归市场”yilinhut.net。比特币作为现代数字黄金，其出现为全球经济提供了一种从新回归良币的可能。它不隶属于任何单一国家，其价值不依赖特定主权信用背书，而源于全球共识和算力保障的稀缺性。从国际贸易角度看，比特币类似于跨境结算中的黄金或白银——当两个国家缺乏互信或不愿接受对方货币时，完全可以通过比特币这种“中性资产”进行价值锚定交换，从而避开法币汇率波动和政治干预的风险。近年来，一些案例显示，比特币在地缘冲突或关税战背景下扮演了避险工具的角色：有分析指出，由于比特币不受制于特定国家的贸易政策，投资者把它视为对冲关税风险的手段，当贸易争端导致股市下跌时，比特币反倒逆势上涨，展现出独立于国际贸易格局的价值定位nai500.com。这印证了比特币作为“数字黄金”的一个要义：在国家壁垒与货币战争横生的世界里，它提供了一种超脱政治藩篱的价值载体，使得资金能够在更大程度的自由中逐利避险。

更深一层看，比特币蕴含着推动全球从零和博弈走向正和博弈的制度潜能。传统的法币体系常常被国家间博弈所挟持：各国竞相贬值本币以刺激出口、通过货币超发转嫁债务，这种你输我赢的零和心态导致国际金融秩序暗流汹涌。而比特币的兴起为“货币互信”提供了新范式。设想一个场景：若若干主要经济体将比特币纳入储备或结算体系，它们之间反而可能降低竞争性贬值的冲动，因为谁也无法单方面增发比特币来占便宜，大家只有共同维护其价值稳定才有利可图。这种在公开透明规则下的竞争，更接近“正和游戏”，即各方通过合作都能获益，而非此消彼长。有人将比特币视为一种“人类道义契约”，意指它不是某强权逼迫他国接受的货币（如历史上的殖民通货），而是全球无数个体自愿选择的价值共识。它的运行不依赖枪炮和法律强制，而靠的是对规则的信任与技术的确保。可以说，比特币构筑了一个前所未有的“自愿制度”：人人遵守21万块区块的发行上限和去中心化共识，这本身就是人类史上少见的跨文化、跨政治的合作现象。当这种制度逐步深入国际贸易和金融关系，我们有理由期待一个更公平的格局：劣币不再轻易驱逐良币，反而诚实守信的货币会赢得更广泛的使用；国家壁垒不会彻底消弭，但各国将更难通过封锁金融信息来要挟他国或剥夺公民，因为人们手中握有主权无法轻易触及的价值锚。

当然，比特币并非万能良药，它也会经历价格周期波动、面临技术升级挑战。然而，从历史视角出发，它承载的意义堪比现代版的黄金/白银——一种超越民族国家、服务于全球贸易和人类福祉的价值尺度。当年金本位体系在19世纪促进了世界贸易的繁荣，那是因为金银天然具有防范滥发的属性，使各国币值维持相对稳定。而比特币有望在21世纪承担类似的角色：在数字时代为世界提供一个防止无序贬值和信用滥用的“价值中轴”。这不仅是经济议题，更是道义命题。正如卢梭等思想家描述的社会契约，只有当制度建立在自愿与道义基础上，才能实现持久的正和博弈。比特币所体现的，就是这样一种自下而上凝聚的制度工具：它让个人与个人之间、国家与国家之间有机会基于共同利益而非强制权力来协作。一旦“良币”不再总是被逐出市场，人类就可能跳出过去那种劣币横行、以鄙胜良的怪圈，迎来金融领域的道义复归。

结语：拥抱创新契约，重塑监管范式

当下，FATF的出行规则所代表的监管思路与比特币所代表的技术革新，正站在历史的对立面上交锋。一方以安全与主权之名筑墙设限，另一方以中立与自由之实开辟新径。本文从制度批判的角度剖析了出行规则背后的治理逻辑与局限，揭示了过度管制对全球资金与信息流动的系统性压制，也反思了隐私技术在缺乏法理支撑时被滥用的教训。与此形成鲜明对照的是，比特币作为“保守式创新”的范例，展现出通过技术中立与契约确定性来天然抑制犯罪、兼容多元法统的独特优势。历史的回声告诉我们：真正良好的制度应当是使善者获益、恶者难存，其出发点是信任合作而非恐惧防范。

面对这一新旧范式的碰撞，立法者和监管者理应有所醒悟。与其穷尽手段构筑高墙、不惜牺牲公民自由来堵截风险，不如顺应技术发展的大势，拥抱那些内生具有道义契约性质的创新。在反洗钱和金融稳定目标下，监管可以也应该与技术“正和博弈”：鼓励像比特币这样透明中立的系统发挥正面效应，同时针对真正的黑箱匿名工具精确打击；在国际合作中，以开放心态探索新的全球货币协议，避免陷入零和的管制竞赛。只有这样，我们才能既防范“劣币”作乱，又让“良币”留在市井，形成一个既有秩序又有自由的金融生态。比特币之所以令无数持有者怀抱信念，不仅因为其经济价值，更因为其背后蕴含着对更公正更自由的制度可能性的期待。这份期待正在转化为现实的政治倡议，推动立法和监管的变革。在不久的将来，当我们回望今日，或许会发现：正是这一场关于“出行规则”与“数字黄金”的争论，催生出金融治理范式的转折点——让人类第一次有机会以合作共赢的契约，去取代那延续千年的强权博弈。

参考文献：

• FATF. What is the FATF Travel Rule? ComplyAdvantagecomplyadvantage.comcomplyadvantage.com

• TRISA. Recommendations to FATF for Virtual Assets Travel Ruletrisa.iotrisa.io

• E安全. 美国对朝鲜黑客关联加密货币Tornado Cash实施制裁secrss.comsecrss.com

• Rezaul Karim. Stablecoins: The new epicentre of crypto fraud, ICAint-comp.org

• 币圈线人. 凌晨三点的USDT警报：当稳定币变成资本外逃的「数字高速公路」binance.combinance.com

• 最高检. 依法惩治跨境电信网络诈骗及其关联犯罪典型案例spp.gov.cn

• Zoya Finance. Election Betting Markets: Halal or Haram?blog.zoya.finance

• 胡翌霖. 为什么比特币不适用格雷欣法则（劣币驱逐良币）？yilinhut.net

• Reuters. Tether says it has frozen $225 mln linked to human traffickingreuters.comreuters.com

• NAI500财经. 再创历史新高的比特币，究竟是科技股还是“数字黄金”？nai500.com

• Nasdaq. How Cryptocurrency Aligns with Islamic Financenasdaq.comnasdaq.com

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I recently decided to create my own personal brand website—something simple with a clean landing page, contact info, links to my work, and a blog. The idea was straightforward: when you meet people in real life or connect online, you need a reliable, consistent place they can go to learn more about you. Social media platforms aren’t built for that—they’re noisy, crowded, and ultimately not under your control.

As we shift into a decentralized digital future, owning your own website is one of the easiest and most powerful moves you can make. Social media pages are just websites owned by someone else. TikTok, Instagram, YouTube—they all serve specific functions, but there’s nothing stopping you from creating your own platform. If you make videos, host a video gallery. If you write, post your own blog. You don’t need to depend on Twitter or Medium to get your thoughts out. Open-source tools and modern frameworks make it easier than ever to replicate what these big platforms do—on your terms.

This shift is already visible with platforms like Nostr and Mastodon, which promote the idea of identity and communication without central ownership. Your website can be a central node in that ecosystem. Unlike a profile on a platform that can vanish overnight, your domain name is portable and permanent. You can point it anywhere—your own server, a decentralized network, or a new platform that respects user autonomy. That kind of control is only possible when you own your digital real estate.

In fact, I believe domain names are the next evolution of usernames. They’re already being used that way on services like BlueSky and Mastodon. A domain name isn’t just a web address—it’s a digital identity. It can be your contact card, your blog, your portfolio, and even your inbox. In a decentralized world, owning a domain is like planting a flag. It says: this is mine.

The deeper truth is that these centralized platforms are incentivized to keep you inside their ecosystem. They harvest your data, limit your reach unless you pay, and can suspend or ban your account without warning. When you build on their land, you play by their rules. When you build on your own land—your website—you make the rules. You decide what gets seen, what gets featured, and what data gets collected.

And let’s talk discoverability. While social media relies on algorithms and trends to push your content, your website can be indexed and searched globally on your terms. SEO tools, schema markup, and open metadata standards let you control how your content appears across the web. Add analytics, email capture, or even push notifications, and you’ve created a full digital marketing system that doesn’t depend on anyone else’s infrastructure.

For developers and technical creators, building a personal site also becomes a live demo of your skillset. It’s an interactive resume, a sandbox for new technologies, and a launchpad for projects. Whether you’re using React, Astro, Hugo, or GhostCMS, the tools you choose say as much about you as the content you publish. And because it’s all yours, you’re free to experiment without limitation.

Ultimately, your website is an investment in future-proofing your digital identity. As decentralized protocols evolve, your personal site can plug into that infrastructure—whether it’s connecting wallets, supporting decentralized comments, or syndicating content to multiple platforms. Owning your site today means you’ll be ready for the web of tomorrow.

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Bitcoin Magazine

France’s The Blockchain Group Secures €9.7 Million More For Its Bitcoin Treasury Strategy

Today, The Blockchain Group (ALTBG), listed on Euronext Growth Paris and recognized as Europe’s first Bitcoin Treasury Company, announced it has raised around €9.7 million through a mix of equity and convertible bond issuances. This move is part of their continued push to build out their Bitcoin Treasury Company strategy.

The Blockchain Group announces an equity and convertible bond issuance for a total amount of ~€9.7M to pursue its Bitcoin Treasury Company strategy

Full Press Release (EN): https://t.co/jjGOBswJsd

Full Press Release (FR): https://t.co/0Jwuv2sP7W

BTC Strategy (EN):… pic.twitter.com/mUVLHJduX5

— The Blockchain Group (@_ALTBG) June 12, 2025

The funding comes from multiple sources and was carried out through their wholly-owned Luxembourg subsidiary, “The Blockchain Group Luxembourg SA.” A major portion, about €6 million, was raised through a convertible bond issuance to TOBAM, with bonds priced at €6.24 per share. That price reflects a 30 percent premium over ALTBG’s closing price on June 9, 2025.

Ludovic Chechin-Laurans also came in with around €2.4 million, subscribing in BTC at a conversion price of about €0.7072 per share. This was part of a deal originally set up back in March 2025. If the stock price climbs 30 percent above that level, to around €0.919 over 20 consecutive trading days, he’ll have the option to convert into up to 3.4 million new ALTBG shares.

Adam Back also finalized his conversion of all OCA Tranche 1 bonds into 14.9 million ALTBG shares and subscribed to an additional 2.1 million shares for €1.16 million at €0.544 per share. 

“The Company recalls that Adam Back notified The Blockchain Group of his intention to convert all OCA Tranche 1 he holds, in accordance with the terms of the OCA Issuance Agreement entered into on March 4, 2025, the details of which were disclosed in a press release dated March 6, 2025, and which the Company now confirms has been definitively completed,” stated the press release.

TOBAM did the same, converting 1 million Tranche 1 bonds into 1.84 million shares and subscribing to 262,605 new shares for €0.14 million.

“Given the recent high volatility in the Company’s share price observed since the signing of the OCA Issuance Agreement, the conversion price of €0.544 reflects a discount of 89.52% compared to the closing price on June 12, 2025,” the press release added.

“These operations could allow for the potential acquisition of ~80 BTC, bringing the Company’s total potential holdings to ~1,611 BTC, including the proceeds from the potential completion of remaining operations announced in the press release dated May 26, 2025,” said the press release.

This post France’s The Blockchain Group Secures €9.7 Million More For Its Bitcoin Treasury Strategy first appeared on Bitcoin Magazine and is written by Oscar Zarraga Perez.

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Crypto Insights

Skipping Witness Sync for Pruned Nodes? A Look at Bitcoin Sync Optimization and Security Tradeoffs

Jose SK posted an analysis exploring the security implications of allowing newly started full nodes to skip downloading certain blockchain history data under specific configurations.

Bitcoin Core uses the assumevalid config option by default to skip script verification for blocks created roughly one or two months prior to the current version’s release. Additionally, while disabled by default, many users enable the prune option, which deletes block data after validation (the retention period depends on block size and user settings). SK argues that using assumevalid and prune could allow nodes to download witness data for older blocks, since it's only used for script validation—something assumevalid bypasses. This could reduce bandwidth use by over 40%.

However, Ruben Somsen responds that this changes the security model: even if scripts may not be validated, the downloaded data is still checked against the block header’s Merkle root, coinbase transaction, and witness commitments. Skipping it risks data loss if no one preserves and verifies the data—an issue seen in XRP Ledger.

Capping Transaction Weight to Improve Decentralization and Relay Efficiency

Vojtěch Strnad proposed a consensus change to cap most transaction weights at 400,000 weight units (100,000 vbytes). Specifically, aside from the coinbase transaction, only a single transaction in a block may exceed that limit.

This allows:

• Easier block template optimization: Smaller transactions simplify solving the knapsack problem and reduce wasted space.
• Easier relay policies: Large transactions complicate relay logic and fee-rate prediction, potentially wasting bandwidth if they're evicted or delayed due to slight changes in fee-rate.
• Avoiding mining centralization: Ensure full nodes can relay nearly all transactions helps avoid users of special transactions from needing to pay out-of-band fees, which might otherwise centralize mining power.

Pruning Dust UTXOs to Ease Network Burden

Robin Linus proposed a soft fork to remove low-value, long-unspent outputs (dust) from the UTXO set. Several variations were discussed, with the two main alternatives being:

• Destroying old uneconomical outputs: long-unspent small value outputs would become unspendable.
• Requiring a proof of existence for old uneconomic funds to be spent: Using tools like Utreexo to prove an old output is part of the UTXO set when spending it.

Both approaches aim to cap UTXO set size, assuming a minimum output value and Bitcoin’s 21 million cap.

Ark vs. LSP: Comparing Liquidity Models for Different Use Cases

This research compares Ark and Lightning Service Provider (LSP) in terms of liquidity requirements. The author models user behavior with varying top-up frequencies (weekly, monthly, quarterly) and gradual Lightning usage throughout the year. Findings include:

• LSP liquidity needs are driven primarily by balance changes; Ark’s by payment volume.
• LSP liquidity durations fluctuate more than Ark’s.
• LSP predicts user behavior better than Ark.
• Refill frequency is key to Ark’s liquidity efficiency.

Conclusion:

• Users who make daily Lightning payments and receive income at least weekly may spend less with LSP than Ark.
• Users with less frequent payment and monthly Bitcoin income could save more with Ark combined with Lightning gateways.
• DCA (dollar-cost averaging) Bitcoin stackers should prefer Ark, as its liquidity costs are only a fraction of LSP.

Citrea & Babylon Advance Cross-Chain Verification

• Citrea upgraded its Clementine bridge to v2, replacing BitVM2 with a garbled SNARK verifier, and integrated Transfer of Ownership Protocol (TOOP). This removes the need for large amounts of collateral and pre-pay withdrawals (for liquidity) in the bridge.

• Babylon completed its first entire unhappy path BitVM test on Bitcoin mainnet. It spanned 42 blocks, cost ~$16,000 in fees, and took less than 8 hours—demonstrating that a full challenge-disprove sequence works in practice.

How the DelBrag Protocol Works

DelBrag can be seen as BitVM with off-chain computation. Its creator Jeremy Rubin shared presentation (PDF) at Bitcoin++, outlining how the protocol functions, including detailed diagrams, timing analysis, and the concept of optimistic circuit consistency checks.

Bitcoin Testing Is a Ghost Town: Bad UX, Rotten Interfaces, and Bugs

This critique points out that Bitcoin is advancing technically but falling behind in UX and software testing—hindering adoption and onboarding. Key issues include:

• Gap between progress and usability: Apps and infrastructure are evolving, but devs often deprioritize real-world usability, making Bitcoin software intimidating for newcomers.
• Lack of professional testing: Leads to buggy releases and barriers for first-time users.
• Clunky onboarding frustrates users and stalls growth.
• Bitcoin could suffer the fate of tech like Lotus Notes or PGP (Pretty Good Privacy)—excellent in themselves but failed due to poor UX.

8 Years In, Is Lightning Still a Hobbyist’s Playground?

This article points out that despite growing node and channel counts and their capacity, the Lightning Network still faces serious hurdles:

• High maintenance costs: Running a node isn’t fun or profitable.
• Lack of redundancy: LN depends on 2-of-2 multisig bilateral channels. Unlike traditional networks, LN lacks robust failover. Downtime risks payment failure or funds getting stuck.
• Tradeoff between security and reliability: Security takes precedence, but it leads to fragility. Businesses needing reliable payments may find this unacceptable.
• Core issues remain unaddressed: Most improvements are UX-level. There’s been little progress on scalability, redundancy, or robustness. Static channel backups help recovery but not live failover. Proposed fixes (like hot standby nodes) are complex, risky, and not widely adopted.

Gemini’s Global Crypto Report: Holding Increases, Memecoins as Onboarding Gateway

Gemini released its 2025 Global State of Crypto Report, noting:

• Global crypto ownership rises, led by Europe.

  Crypto ownership grew across key markets in 2025: UK: 24% (up from 18%), US: 22% (up from 21%), France: 21% (up from 18%), Singapore: 28% (up from 26%).

• Trump administration’s pro-crypto stance boosts confidence.

  23% of US non-owners said Trump’s Strategic Bitcoin Reserve increased their crypto confidence. Similar sentiment was seen in the UK (21%) and Singapore (19%).

• Memecoins become a gateway to adoption.

  Many crypto users started with memecoins: US: 31%, Australia: 30%, UK: 28%, Singapore: 23%, Italy: 22%, France: 19%.

• Spot crypto ETFs gain popularity.

  Crypto ETF ownership rose: US: 39% (up from 37%), Italy: 47%, UK: 41%, Singapore: 40%, Australia: 38%, France: 32%.

@ cae03c48:2a7d6671

Bitcoin Magazine

Coinbase Announces Bitcoin Rewards Credit Card, Offering up to 4% BTC Back on Everything

Coinbase is launching its first-ever branded credit card in partnership with American Express, set to roll out this fall. Called the Coinbase One Card, it will be available only to U.S. members of Coinbase One, the platform’s monthly subscription service. The card will offer 2% to 4% back in Bitcoin on everyday purchases, along with access to American Express perks.  

JUST IN: Coinbase launches credit card allowing users to earn up to 4% bitcoin back on every purchase pic.twitter.com/d6pdNZV4pi

— Bitcoin Magazine (@BitcoinMagazine) June 12, 2025

This is a first-of-its-kind product for Coinbase, which previously only offered a prepaid debit card with Visa in 2020. 

“We see real potential in the combination of Coinbase and crypto with the powerful backing of American Express, and what the card offers is an excellent mix of what customers are looking for right now,” said Will Stredwick, head of American Express global network services, during the Coinbase State of Crypto Summit in New York.

The card is part of a larger push by Coinbase to expand its subscription-based services. Coinbase One costs $29.99/month and includes zero trading fees, higher staking rewards, and customer support perks. The company also announced a cheaper version—Coinbase Basic—for $4.99/month or $49.99/year, which includes fewer features.

Coinbase’s subscription business is growing fast. It brought in $698.1 million in Q1 2025, compared to $1.26 billion in trading revenue. According to William Blair analyst Andrew Jeffrey, this kind of recurring revenue is a big reason why long-term investors are sticking with the stock.

Launched in 2023, Coinbase One now has over a million members. The company has been steadily growing its ecosystem with products like its Base developer platform and a self-custody wallet. 

The company has long positioned Bitcoin at the center of its strategy—offering BTC custody services to institutions, supporting Bitcoin ETFs, integrating Bitcoin rewards into its products, and actively advocating for Bitcoin-friendly regulation in Washington. Coinbase also supports Bitcoin development directly through funding grants and engineering support. As the largest publicly traded crypto exchange in the U.S., Coinbase continues to frame Bitcoin not just as an asset, but as the foundation of its long-term vision.

This post Coinbase Announces Bitcoin Rewards Credit Card, Offering up to 4% BTC Back on Everything first appeared on Bitcoin Magazine and is written by Jenna Montgomery.

@ 8bad92c3:ca714aa5

Key Takeaways

Michael Goldstein, aka Bitstein, presents a sweeping philosophical and economic case for going “all in” on Bitcoin, arguing that unlike fiat, which distorts capital formation and fuels short-term thinking, Bitcoin fosters low time preference, meaningful saving, and long-term societal flourishing. At the heart of his thesis is “hodling for good”—a triple-layered idea encompassing permanence, purpose, and the pursuit of higher values like truth, beauty, and legacy. Drawing on thinkers like Aristotle, Hoppe, and Josef Pieper, Goldstein redefines leisure as contemplation, a vital practice in aligning capital with one’s deepest ideals. He urges Bitcoiners to think beyond mere wealth accumulation and consider how their sats can fund enduring institutions, art, and architecture that reflect a moral vision of the future.

Best Quotes

“Let BlackRock buy the houses, and you keep the sats.”

“We're not hodling just for the sake of hodling. There is a purpose to it.”

“Fiat money shortens your time horizon… you can never rest.”

“Savings precedes capital accumulation. You can’t build unless you’ve saved.”

“You're increasing the marginal value of everyone else’s Bitcoin.”

“True leisure is contemplation—the pursuit of the highest good.”

“What is Bitcoin for if not to make the conditions for magnificent acts of creation possible?”

“Bitcoin itself will last forever. Your stack might not. What will outlast your coins?”

“Only a whale can be magnificent.”

“The market will sell you all the crack you want. It’s up to you to demand beauty.”

Conclusion

This episode is a call to reimagine Bitcoin as more than a financial revolution—it’s a blueprint for civilizational renewal. Michael Goldstein reframes hodling as an act of moral stewardship, urging Bitcoiners to lower their time preference, build lasting institutions, and pursue truth, beauty, and legacy—not to escape the world, but to rebuild it on sound foundations.

Timestamps

00:00 - Intro
00:50 - Michael’s BBB presentation Hodl for Good
07:27 - Austrian principles on capital
15:40 - Fiat distorts the economic process
23:34 - Bitkey
24:29 - Hodl for Good triple entendre
29:52 - Bitcoin benefits everyone
39:05 - Unchained
40:14 - Leisure theory of value
52:15 - Heightening life
1:15:48 - Breaking from the chase makes room for magnificence
1:32:32 - Nakamoto Institute’s mission

Transcript

(00:00) Fiat money is by its nature a disturbance. If money is being continually produced, especially at an uncertain rate, these uh policies are really just redistribution of wealth. Most are looking for number to go up post hyper bitcoinization. The rate of growth of bitcoin would be more reflective of the growth of the economy as a whole.
(00:23) Ultimately, capital requires knowledge because it requires knowing there is something that you can add to the structures of production to lengthen it in some way that will take time but allow you to have more in the future than you would today. Let Black Rockck buy the houses and you keep the sats, not the other way around.
(00:41) You wait until later for Larry Frink to try to sell you a [Music] mansion. And we're live just like that. Just like that. 3:30 on a Friday, Memorial Day weekend. It's a good good good way to end the week and start the holiday weekend. Yes, sir. Yes, sir. Thank you for having me here. Thank you for coming. I wore this hat specifically because I think it's I think it's very apppropo uh to the conversation we're going to have which is I hope an extension of the presentation you gave at Bitblock Boom Huddle for good. You were working on
(01:24) that for many weeks leading up to uh the conference and explaining how you were structuring it. I think it's a very important topic to discuss now as the Bitcoin price is hitting new all-time highs and people are trying to understand what am I doing with Bitcoin? Like you have you have the different sort of factions within Bitcoin.
(01:47) Uh get on a Bitcoin standard, get on zero, spend as much Bitcoin as possible. You have the sailors of the world are saying buy Bitcoin, never sell, die with your Bitcoin. And I think you do a really good job in that presentation. And I just think your understanding overall of Bitcoin is incredible to put everything into context. It's not either or.
(02:07) It really depends on what you want to accomplish. Yeah, it's definitely there there is no actual one-sizefits-all um for I mean nearly anything in this world. So um yeah, I mean first of all I mean there was it was the first conference talk I had given in maybe five years. I think the one prior to that uh was um bit block boom 2019 which was my meme talk which uh has uh become infamous and notorious.
(02:43) So uh there was also a lot of like high expectations uh you know rockstar dev uh has has treated that you know uh that that talk with a lot of reference. a lot of people have enjoyed it and he was expecting this one to be, you know, the greatest one ever, which is a little bit of a little bit of a uh a burden to live up to those kinds of standards.
(03:08) Um, but you know, because I don't give a lot of talks. Um, you know, I I I like to uh try to bring ideas that might even be ideas that are common. So, something like hodling, we all talk about it constantly. uh but try to bring it from a little bit of a different angle and try to give um a little bit of uh new light to it.
(03:31) I alsove I've I've always enjoyed kind of coming at things from a third angle. Um whenever there's, you know, there's there's all these little debates that we have in in Bitcoin and sometimes it's nice to try to uh step out of it and look at it a little more uh kind of objectively and find ways of understanding it that incorporate the truths of of all of them.
(03:58) uh you know cuz I think we should always be kind of as much as possible after ultimate truth. Um so with this one um yeah I was kind of finding that that sort of golden mean. So uh um yeah and I actually I think about that a lot is uh you know Aristotle has his his concept of the golden mean. So it's like any any virtue is sort of between two vices um because you can you can always you can always take something too far.
(04:27) So you're you're always trying to find that right balance. Um so someone who is uh courageous you know uh one of the vices uh on one side is being basically reckless. I I can't remember what word he would use. Uh but effectively being reckless and just wanting to put yourself in danger for no other reason than just you know the thrill of it.
(04:50) Um and then on the other side you would just have cowardice which is like you're unwilling to put yourself um at any risk at any time. Um, and courage is right there in the middle where it's understanding when is the right time uh to put your put yourself, you know, in in the face of danger um and take it on. And so um in some sense this this was kind of me uh in in some ways like I'm obviously a partisan of hodling.
(05:20) Um, I've for, you know, a long time now talked about the, um, why huddling is good, why people do it, why we should expect it. Um, but still trying to find that that sort of golden mean of like yes, huddle, but also what are we hodling for? And it's not we're we're not hodddling just merely for the sake of hodddling.
(05:45) There there is a a purpose to it. And we should think about that. And that would also help us think more about um what are the benefits of of spending, when should we spend, why should we spend, what should we spend on um to actually give light to that sort of side of the debate. Um so that was that was what I was kind of trying to trying to get into.
(06:09) Um, as well as also just uh at the same time despite all the talk of hodling, there's always this perennial uh there's always this perennial dislike of hodlers because we're treated as uh as if um we're just free riding the network or we're just greedy or you know any of these things. And I wanted to show how uh huddling does serve a real economic purpose.
(06:36) Um, and it does benefit the individual, but it also does uh it it has actual real social um benefits as well beyond merely the individual. Um, so I wanted to give that sort of defense of hodling as well to look at it from um a a broader position than just merely I'm trying to get rich. Um uh because even the person who uh that is all they want to do um just like you know your your pure number grow up go up moonboy even that behavior has positive ramifications on on the economy.
(07:14) And while we might look at them and have uh judgments about their particular choices for them as an individual, we shouldn't discount that uh their actions are having positive positive effects for the rest of the economy. Yeah. So, let's dive into that just not even in the context of Bitcoin because I think you did a great job of this in the presentation.
(07:36) just you've done a good job of this consistently throughout the years that I've known you. Just from like a first principles Austrian economics perspective, what is the idea around capital accumulation, low time preference and deployment of that capital like what what like getting getting into like the nitty-gritty and then applying it to Bitcoin? Yeah, it's it's a big question and um in many ways I mean I I even I barely scratched the surface.
(08:05) uh I I can't claim to have read uh all the volumes of Bombber works, you know, capital and interest and and stuff like that. Um but I think there's some some sort of basic concepts that we can look at that we can uh draw a lot out. Um the first uh I guess let's write that. So repeat so like capital time preference. Yeah. Well, I guess getting more broad like why sav

@ 7f6db517:a4931eda

The former seems to have found solid product market fit. Expect significant volume, adoption, and usage going forward.

The latter's future remains to be seen. Dependence on Tor, which has had massive reliability issues, and lack of strong privacy guarantees put it at risk.

— ODELL (@ODELL) October 27, 2022

The Basics

• Lightning is a protocol that enables cheap and fast native bitcoin transactions.
• At the core of the protocol is the ability for bitcoin users to create a payment channel with another user.
• These payment channels enable users to make many bitcoin transactions between each other with only two on-chain bitcoin transactions: the channel open transaction and the channel close transaction.
• Essentially lightning is a protocol for interoperable batched bitcoin transactions.
• It is expected that on chain bitcoin transaction fees will increase with adoption and the ability to easily batch transactions will save users significant money.
• As these lightning transactions are processed, liquidity flows from one side of a channel to the other side, on chain transactions are signed by both parties but not broadcasted to update this balance.
• Lightning is designed to be trust minimized, either party in a payment channel can close the channel at any time and their bitcoin will be settled on chain without trusting the other party.

There is no 'Lightning Network'

• Many people refer to the aggregate of all lightning channels as 'The Lightning Network' but this is a false premise.
• There are many lightning channels between many different users and funds can flow across interconnected channels as long as there is a route through peers.
• If a lightning transaction requires multiple hops it will flow through multiple interconnected channels, adjusting the balance of all channels along the route, and paying lightning transaction fees that are set by each node on the route.

Example: You have a channel with Bob. Bob has a channel with Charlie. You can pay Charlie through your channel with Bob and Bob's channel with User C.

• As a result, it is not guaranteed that every lightning user can pay every other lightning user, they must have a route of interconnected channels between sender and receiver.

Lightning in Practice

• Lightning has already found product market fit and usage as an interconnected payment protocol between large professional custodians.
• They are able to easily manage channels and liquidity between each other without trust using this interoperable protocol.
• Lightning payments between large custodians are fast and easy. End users do not have to run their own node or manage their channels and liquidity. These payments rarely fail due to professional management of custodial nodes.
• The tradeoff is one inherent to custodians and other trusted third parties. Custodial wallets can steal funds and compromise user privacy.

Sovereign Lightning

• Trusted third parties are security holes.
• Users must run their own node and manage their own channels in order to use lightning without trusting a third party. This remains the single largest friction point for sovereign lightning usage: the mental burden of actively running a lightning node and associated liquidity management.
• Bitcoin development prioritizes node accessibility so cost to self host your own node is low but if a node is run at home or office, Tor or a VPN is recommended to mask your IP address: otherwise it is visible to the entire network and represents a privacy risk.
• This privacy risk is heightened due to the potential for certain governments to go after sovereign lightning users and compel them to shutdown their nodes. If their IP Address is exposed they are easier to target.
• Fortunately the tools to run and manage nodes continue to get easier but it is important to understand that this will always be a friction point when compared to custodial services.

The Potential Fracture of Lightning

• Any lightning user can choose which users are allowed to open channels with them.
• One potential is that professional custodians only peer with other professional custodians.
• We already see nodes like those run by CashApp only have channels open with other regulated counterparties. This could be due to performance goals, liability reduction, or regulatory pressure.

• Fortunately some of their peers are connected to non-regulated parties so payments to and from sovereign lightning users are still successfully processed by CashApp but this may not always be the case going forward.

Summary

• Many people refer to the aggregate of all lightning channels as 'The Lightning Network' but this is a false premise. There is no singular 'Lightning Network' but rather many payment channels between distinct peers, some connected with each other and some not.
• Lightning as an interoperable payment protocol between professional custodians seems to have found solid product market fit. Expect significant volume, adoption, and usage going forward.
• Lightning as a robust sovereign payment protocol has yet to be battle tested. Heavy reliance on Tor, which has had massive reliability issues, the friction of active liquidity management, significant on chain fee burden for small amounts, interactivity constraints on mobile, and lack of strong privacy guarantees put it at risk.

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If you have never used lightning before, use this guide to get started on your phone.

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If you found this post helpful support my work with bitcoin.

@ 866e0139:6a9334e5

Autor: Caitlin Johnstone. 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.

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

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Israel hat eine umfangreiche Serie von Luftangriffen auf den Iran gestartet.

Die westlichen Medien übernehmen natürlich unhinterfragt die faktenfreie Behauptung der israelischen Regierung, dass diese Angriffe „präventiv“ waren.

Das Trump-Regime versucht, dies als einen völlig einseitigen israelischen Angriff darzustellen, der nichts mit den Vereinigten Staaten zu tun habe - eine Behauptung, die man durchaus glauben könnte, wenn man gestern geboren wäre.

Hier ist eine Liste von Schlagzeilen, die wir in Zukunft von der New York Times erwarten können:

• Iranische Angriffe erschüttern Israel in einem unprovozierten Angriff.

• Israelische Familien suchen Schutz bei antisemitischem Terroranschlag.

• Israelischer Verteidigungsminister: US-Campus-Demonstranten wussten irgendwie von iranischen Angriffen im Voraus, was auf eine Koordination mit Teheran hindeutet.

• Trump äußert privat seine Frustration mit Netanjahu über den Iran-Konflikt, dem die USA nur passiv und unschuldig beiwohnen.

• Amerikanische Juden fühlen sich inmitten der sich zuspitzenden Kriege im Nahen Osten verunsichert und nicht unterstützt.

• Meine Meinung: Ich habe bei den Luftangriffen auf Tel Aviv um mein Leben gefürchtet. Niemand auf der Welt kann sich vorstellen, wie das ist.

• Meinung: Besteht die Gefahr, dass die USA in einen weiteren Krieg im Nahen Osten hineingezogen werden?

• Meinung: Stolpern die USA in einen weiteren Krieg im Nahen Osten?

• Meinung: Stolpern die USA versehentlich in einen weiteren Krieg im Nahen Osten?

• Meinung: Werden die USA mit Füßen getreten und in einen Krieg im Nahen Osten hineingezogen, den sie seit jeher um jeden Preis zu vermeiden versuchen?

• USA starten Präventivschlag gegen den Iran.

• Ihre Meinung: Werden die USA in einen dritten Weltkrieg hineingezogen?

• Meinung: Taumeln die USA kopfüber in einen nuklearen Schlagabtausch mit Russland und China?

• Meinung: Der Himmel verdunkelt sich, während nukleare Strahlung über unser Land kriecht, deshalb müssen wir alle zusammenkommen und die Hamas verurteilen.

• Meinung: Die Erde ist ein unfruchtbares Ödland. Nichts bleibt übrig. Schauen Sie nach Ihren jüdischen Freunden.

Dieser Text erschien zuerst auf englisch auf dem Substack-Blog der Autorin.

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LASSEN SIE DER FRIEDENSTAUBE FLÜGEL WACHSEN!

Hier können Sie die Friedenstaube abonnieren und bekommen die Artikel zugesandt.

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Wenn Sie auf anderem Wege beitragen wollen, schreiben Sie die Friedenstaube an: friedenstaube@pareto.space

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Sie sind noch nicht auf Nostr and wollen die volle Erfahrung machen (liken, kommentieren etc.)? Zappen können Sie den Autor auch ohne Nostr-Profil! Erstellen Sie sich einen Account auf Start. Weitere Onboarding-Leitfäden gibt es im Pareto-Wiki.

@ 5627e59c:d484729e

In een zee van mogelijkheden\ Kunnen we best veel tijd aan dromen besteden

Dromen is een universele taal\ Het wordt gedaan door ons allemaal

Het is het woord\ Dat deze gelijkheid de grond in boort

@ 5627e59c:d484729e

My life is my way Home\ My death is my arrival

I can't wait to be Home\ And so I love life

I can't wait to be Home\ And so I want to live to the fullest

For there are no shortcuts

Many people die\ And never make it Home

They will have to wait\ For another chance to die

Another chance to live fully\ And die totally

I'm so thankful to be alive\ I'm on my way Home

I'm so thankful to be alive\ To have another chance to die

Every day I take a step\ In the direction of my death\ I do not postpone it

Every day I take a step\ In the direction of my truth\ I do not avoid it

It is who I am, always have been\ And always will be

It lies beyond that door\ That keeps everything in check

Where only can go through\ Which is forever true

@ df478568:2a951e67

How To Mine Your Own Vanity Nostr Key

note. This article works best on https://habla.news/u/marc@primal.net/how-to-mine-a-nostr-vanity-key-with-rana

Rana is a vanity npub generator.

I'll show you how to use it on Ubuntu.

If you're not Linux ninja and use Windows instead of Linux ninja weapons, you can still use Linux with Virtualbox, free ans open source virtualization software. Head over to

https://www.virtualbox.org/ to learn more. They also have an enterprise business if you need that sort of thing, you can learn more at https://shop.oracle.com/

Rana is a nostr vanity key mining program. The source code can be found here.

Rana Is On GitHub

https://github.com/grunch/rana

Since rana already has pretty good docs, I decided to make a video instead of write about this because It's easier to see rana in action than it is to write about Rana. I went off on some tangents, so I might edit this down later, but I hope it helps you mine your own nostr key.

nevent1qqsfk7a000m8zc3ptsuu4vytepqc9eedceclpt2ns9pzlech5cpaflceng5al

Show Notes

https://github.com/grunch/rana

https://virtualbox.org/

https://doc.rust-lang.org/cargo/getting-started/installation.html

cargo run --release -- --vanity-n-prefix=juxtap0se

☮️

nostr:npub1marc26z8nh3xkj5rcx7ufkatvx6ueqhp5vfw9v5teq26z254renshtf3g0

900,969

@ 2b998b04:86727e47

🌋 Ka ʻImi i ka Pono: Seeking What’s Right

A 7-Day Series on Sovereignty, Bitcoin, and the Soul of the Islands

> "Man is not free unless he wills to be free."\ > — Johann Gottlieb Fichte

Hawai‘i understands sovereignty. It always has.\ But it was taken — first with pen and politics, then with force and fiat.

Bitcoin offers something different:\ A way to reclaim sovereignty without violence.\ A tool for self-rule, not state rule.\ A system built not on empire, but on truth and time.

This week, I’ll be posting a 7-part series exploring this tension:\ Between the Hawai‘i that was, the system that is, and the future that might be — if we choose to build on bedrock instead of paper.

I don’t know if there’s a traditional Hawaiian word for a 7-day week — maybe there doesn’t need to be.\ Time moves differently on these islands.\ But for the next 7 days, I’ll mark each reflection as a kind of modern lā hoʻomanaʻo — a day of remembering, reckoning, and restoring.

This is personal. It’s philosophical. It’s also unfinished.

But that’s what sovereignty looks like:\ Not something given — something reclaimed.

Stay tuned. Stay akamai.\ 🟧\ — Andrew G. Stanton (aka akamaister)