-
@ ece127e2:745bab9c
2025-05-29 00:32:33vamos a ver que tal
*lo bueno es que si entro en https://makimono.lumilumi.app/ a la nota y agrego contenido , como éste ...quiero ver si lo añade o hace una nueva nota ?? *
-
@ 21c71bfa:e28fa0f6
2025-05-29 15:09:17Book *Bangalore to Tirupati cab* online at best price. CabBazar provides car rental services for all cab types AC, Non AC, Hatchback, SUV, Sedan, Innova and Tempo Traveller. Both One way taxi and round trip cab available at lowest price. Price starts Rs. 9/Km.
-
@ 21c71bfa:e28fa0f6
2025-05-29 15:08:51Book *Tirupati to Srikalahasti cab* online at best price. CabBazar provides car rental services for all cab types AC, Non AC, Hatchback, SUV, Sedan, Innova and Tempo Traveller. Both One way taxi and round trip cab available at lowest price. Price starts Rs. 9/Km.
-
@ 21c71bfa:e28fa0f6
2025-05-29 14:52:10Book *Tirupati to Srikalahasti cab* online at best price. CabBazar provides car rental services for all cab types AC, Non AC, Hatchback, SUV, Sedan, Innova and Tempo Traveller. Both One way taxi and round trip cab available at lowest price. Price starts Rs. 9/Km.
-
@ 21c71bfa:e28fa0f6
2025-05-29 14:51:46Book *Tirupati to Vellore cab* online at best price. CabBazar provides car rental services for all cab types AC, Non AC, Hatchback, SUV, Sedan, Innova and Tempo Traveller. Both One way taxi and round trip cab available at lowest price. Price starts Rs. 9/Km.
-
@ 21c71bfa:e28fa0f6
2025-05-29 14:51:23Book *Tirupati to Tirumala cab* online at best price. CabBazar provides car rental services for all cab types AC, Non AC, Hatchback, SUV, Sedan, Innova and Tempo Traveller. Both One way taxi and round trip cab available at lowest price. Price starts Rs. 9/Km.
-
@ 21c71bfa:e28fa0f6
2025-05-29 14:51:04Book *Bhubaneswar to Konark cab* online at best price. CabBazar provides car rental services for all cab types AC, Non AC, Hatchback, SUV, Sedan, Innova and Tempo Traveller. Both One way taxi and round trip cab available at lowest price. Price starts Rs. 9/Km.
-
@ 21c71bfa:e28fa0f6
2025-05-29 14:50:44Book *Mcleodganj to Amritsar cab* online at best price. CabBazar provides car rental services for all cab types AC, Non AC, Hatchback, SUV, Sedan, Innova and Tempo Traveller. Both One way taxi and round trip cab available at lowest price. Price starts Rs. 9/Km.
-
@ 21c71bfa:e28fa0f6
2025-05-29 14:50:23Book *Manali to Amritsar cab* online at best price. CabBazar provides car rental services for all cab types AC, Non AC, Hatchback, SUV, Sedan, Innova and Tempo Traveller. Both One way taxi and round trip cab available at lowest price. Price starts Rs. 9/Km.
-
@ 21c71bfa:e28fa0f6
2025-05-29 14:50:05Book *Amritsar to Phagwara cab* online at best price. CabBazar provides car rental services for all cab types AC, Non AC, Hatchback, SUV, Sedan, Innova and Tempo Traveller. Both One way taxi and round trip cab available at lowest price. Price starts Rs. 9/Km.
-
@ 33baa074:3bb3a297
2025-05-28 08:54:40COD (chemical oxygen demand) sensors play a vital role in water quality testing. Their main functions include real-time monitoring, pollution event warning, water quality assessment and pollution source tracking. The following are the specific roles and applications of COD sensors in water quality testing:
Real-time monitoring and data acquisition COD sensors can monitor the COD content in water bodies in real time and continuously. Compared with traditional sampling methods, COD sensors are fast and accurate, without manual sampling and laboratory testing, which greatly saves time and labor costs. By combining with the data acquisition system, the monitoring data can be uploaded to the cloud in real time to form a extemporization distribution map of the COD content in the water body, providing detailed data support for environmental monitoring and management.
Pollution event warning and rapid response COD sensors play an important role in early warning and rapid response in water environment monitoring. Once there is an abnormal increase in organic matter in the water body, the COD sensor can quickly detect the change in COD content and alarm through the preset threshold. This enables relevant departments to take measures at the early stage of the pollution incident to prevent the spread of pollution and protect the water environment.
Water quality assessment and pollution source tracking COD sensors play an important role in water quality assessment and pollution source tracking. By continuously monitoring the COD content in water bodies, the water quality can be evaluated and compared with national and regional water quality standards. At the same time, COD sensors can also help determine and track the location and spread of pollution sources, provide accurate data support for environmental management departments, and guide the development of pollution prevention and control work.
Application scenarios COD sensors are widely used in various water quality monitoring scenarios, including but not limited to: Sewage treatment plants: used to monitor the COD content of in fluent and effluent to ensure the effect of sewage treatment. Water source protection and management: deployed in water sources to monitor the COD content of in fluent sources. Once the water quality exceeds the set limit, the system will issue an alarm in time to ensure water quality safety. Lake and river monitoring: deployed in water bodies such as lakes and rivers to monitor the COD content of water bodies in real time.
Technical features of COD sensor COD sensor uses advanced technology, such as ultraviolet absorption method, which does not require the use of chemical reagents, avoiding the risk of contamination of chemical reagents in traditional COD detection methods, and can achieve online uninterrupted water quality monitoring, providing strong support for real-time water quality assessment. In addition, COD sensor also has the advantages of low cost, high stability, strong anti-interference ability, and convenient installation.
Summary In summary, COD sensor plays an irreplaceable role in water quality detection. It can not only provide real-time and accurate water quality data, but also quickly warn when pollution incidents occur, providing strong technical support for water quality management and environmental protection. With the advancement of technology and the popularization of applications, COD sensor will play a more important role in water quality monitoring in the future.
-
@ cf8c27f4:c95b9b5c
2025-05-29 15:21:33What’s Happening in Japan? Japan has the highest debt-to-GDP ratio in the developed world — over 260%. For decades, it got away with this by keeping interest rates near zero and having the Bank of Japan (BoJ) purchase most of its government bonds. This was known as Yield Curve Control — a desperate attempt to keep borrowing costs low.
But now, global bond markets are revolting.
🔺 Japanese 30-year yields have exploded past 3.18%
🔺 The worst bond auction since 1987 just occurred
🔺 Demand for JGBs (Japanese Government Bonds) is collapsing
When demand for bonds falls, prices drop and yields rise. This signals fear. Big fear.
As Taylor Kenney noted in a widely shared thread:
“This isn’t just a Japan problem — Japan is the largest foreign holder of U.S. debt.” The Contagion Risk: U.S. Debt and Global Collapse
Here’s where this gets truly global.
In 2025 alone, $9.2 trillion of U.S. debt will mature — 70% of it between January and June. That debt must be refinanced, and as interest rates remain elevated, the cost of servicing this debt balloons, potentially straining the U.S. government’s finances.
If yields rise further, it only worsens the cycle:
-
Yields rise
-
Interest costs balloon
-
Governments print more to cover deficits
-
Currencies debase
-
Confidence dies
-
Collapse follows
Japan may just be the canary in the coal mine. Gold Is Surging. Bitcoin Is Outpacing It.
Smart money is already moving.
Bitcoin is closing in on its all-time high — and closely tracking the M2 Global Liquidity Index, historically lagging it by 60–90 days.
Gold has also had a stellar run in 2025, signalling institutional flight to hard assets.
People are scared. And they should be.
The global financial system is built on an unsustainable foundation of debt, inflation, and artificial suppression of interest rates. That system is now cracking in Japan — but it won’t stop there. ₿ Bitcoin: The Exit Plan
Bitcoin doesn’t rely on a central bank.
It doesn’t need to be refinanced.
It doesn’t have a yield curve to control.
It’s decentralised, scarce, and incorruptible.
While fiat currencies spiral under the weight of debt and monetary debasement, Bitcoin offers an escape — a monetary protocol with a fixed supply and no political manipulation.
It’s not just an investment.
It’s an exit strategy from the madness. Final Thoughts
-
Japan is flashing red.
-
The U.S. is next in line.
-
The debt system is spiralling — fast.
Gold is insurance.
Bitcoin is the lifeboat.
-
-
@ 33baa074:3bb3a297
2025-05-28 08:25:13The oil-in-water sensoris an instrument specially used to detect oil substances in water bodies. Its working principle is mainly based on the characteristic that oil substances will produce fluorescence under ultraviolet light. The following is a detailed explanation:
Principle Overview The oil-in-water sensor uses the characteristic that oil substances will produce fluorescence under ultraviolet light, and measures the fluorescence intensity to infer the concentration of oil substances. Specifically, the sensor uses ultraviolet light as the excitation light source to irradiate the water sample to be tested. After the oil substance absorbs ultraviolet light, it will stimulate fluorescence, and the fluorescence signal is received by the photo detector and converted into an electrical signal. By measuring the strength of the electrical signal, the concentration of oil substances in the water sample can be inferred.
Workflow Ultraviolet light irradiation: The ultraviolet light source inside the sensor emits ultraviolet light and irradiates it into the water sample to be tested.
Fluorescence generation: After the oil substance in the water sample absorbs ultraviolet light, it will stimulate fluorescence.
Fluorescence detection: The photo detector in the sensor measures the intensity of this fluorescence.
Signal conversion: The signal processing circuit converts the output of the photo detector into an electrical signal proportional to the amount of oil in the water. Data analysis: By analyzing the strength of the electrical signal, the concentration of oil substances in the water sample can be obtained.
Features and applications The oil in water sensor has high sensitivity and can detect soluble and falsifiable oils. It is suitable for a variety of water quality monitoring scenarios, such as oil field monitoring, industrial circulating water, condensate water, wastewater treatment, surface water stations, etc. In addition, it can also monitor the content of crude oil (benzene and benzene homologous) in water sources such as reservoirs and water plants in real time online, play an early warning role, and protect the safety of water sources.
Practical application The oil in water sensor has a wide range of functions in practical applications, including but not limited to the following aspects: Monitoring the water quality of water sources: ensuring the safety of drinking water, and timely discovering pollution sources and ensuring water supply safety by continuously monitoring oil substances in water sources. Monitoring sewage treatment plant emissions: ensuring that the discharge water quality of sewage treatment plants meets the emission standards to avoid secondary pollution to the environment. Monitoring rivers, lakes and other water bodies: assessing the pollution status and providing a basis for pollution control. Early warning and emergency response: It has real-time monitoring and early warning functions, and can issue an alarm in time when abnormal conditions are found, providing valuable time for emergency response and reducing losses caused by pollution. Scientific research: Through the monitoring data of this sensor, we can deeply understand the distribution, migration and transformation of oil substances in water bodies, and provide a scientific basis for environmental protection and governance.
In summary, the oil in water sensor monitors the oil content in water bodies through ultraviolet fluorescence method, has high sensitivity and broad application prospects, and is an indispensable and important tool in modern environmental monitoring and industrial production.
-
@ 21c71bfa:e28fa0f6
2025-05-29 14:49:42Book *Chandigarh to Amritsar cab* online at best price. CabBazar provides car rental services for all cab types AC, Non AC, Hatchback, SUV, Sedan, Innova and Tempo Traveller. Both One way taxi and round trip cab available at lowest price. Price starts Rs. 9/Km.
-
@ 21c71bfa:e28fa0f6
2025-05-29 14:49:20Book *Amritsar to Pathankot cab* online at best price. CabBazar provides car rental services for all cab types AC, Non AC, Hatchback, SUV, Sedan, Innova and Tempo Traveller. Both One way taxi and round trip cab available at lowest price. Price starts Rs. 9/Km.
-
@ 33baa074:3bb3a297
2025-05-28 08:10:17The control of residual chlorine in swimming pools is an important part of water quality management, which aims to ensure the sanitation and safety of swimming pool water while avoiding discomfort to swimmers. Here are some key points about residual chlorine control in swimming pools:
Standards for residual chlorine According to the regulations of the national health supervision department, the residual chlorine in swimming pool water should be kept between 0.3mg/L-1.5mg/L. This range can not only ensure effective disinfection, but also avoid irritation to swimmers' skin and eyes caused by excessive residual chlorine. Too low residual chlorine will lead to incomplete disinfection and increase the risk of bacterial growth; while too high residual chlorine may cause human discomfort and even poisoning.
The role of residual chlorine Residual chlorine is a residual disinfectant in swimming pool water, usually in the form of sodium hypocrite (NaClO). It has strong oxidizing properties and can effectively kill bacteria, viruses and other microorganisms in water, thereby ensuring the health of swimmers. In addition, residual chlorine can eliminate harmful substances such as organic matter and ammonia in water to keep the water clean.
Residual chlorine detection method The method of detecting residual chlorine in swimming pools usually uses test strips or test kits for qualitative or quantitative detection. In addition, online monitoring instruments can be used to monitor the residual chlorine in the swimming pool in real time. These methods can help managers promptly detect and deal with situations where the residual chlorine content is too high or too low, ensuring that the water quality of the swimming pool meets the standards.
Methods for controlling residual chlorine Reasonable addition of disinfectants: According to the water quality of the swimming pool and the number of swimmers, reasonable addition of disinfectants to control the residual chlorine content within the specified range.
Regular testing: Regularly test the residual chlorine in the swimming pool to promptly detect and deal with situations where the residual chlorine content is too high or too low.
Maintain swimming pool equipment: Regularly check and maintain swimming pool equipment to ensure the water treatment effect and circulation filtration are normal, and reduce residual disinfectants and other harmful substances in the water.
Do a good job in swimmer hygiene management: Strengthen swimmer hygiene management, require swimmers to shower and rinse their feet before entering the pool, and reduce pollution sources entering the swimming pool.
Solution for excessive residual chlorine If the residual chlorine content in the swimming pool exceeds the standard range, the following measures can be taken:
Use decorating agent: Use decorating agent to quickly restore the excessive residual chlorine in the swimming pool to the normal range (0.3~0.5mg/L). This method is applicable to excessive residual chlorine caused by excessive addition of chlorine disinfectant.
Adjust the water treatment process: According to the water quality, adjust the water treatment process appropriately, such as selecting the appropriate type and dosage of disinfectant, and adjusting operating parameters such as flow rate, pH value, etc., to reduce the generation of residual chlorine.
Strengthen equipment maintenance: Regularly maintain and maintain the water treatment equipment of the swimming pool to ensure its normal operation and disinfection effect.
Through the above methods, the residual chlorine content in the swimming pool can be effectively controlled to ensure water quality safety and protect the health of swimmers.
-
@ 21c71bfa:e28fa0f6
2025-05-29 14:49:01Book *Amritsar to Manali cab* online at best price. CabBazar provides car rental services for all cab types AC, Non AC, Hatchback, SUV, Sedan, Innova and Tempo Traveller. Both One way taxi and round trip cab available at lowest price. Price starts Rs. 9/Km.
-
@ 33baa074:3bb3a297
2025-05-28 07:50:06Soil moisture is a key factor that affects the structure and function of soil microbial communities. Here are some of the main aspects of how soil moisture affects microorganisms:
Affecting the Growth and Metabolism of Microorganisms Changes in soil moisture content directly affect the growth and metabolic activities of microorganisms. Under suitable moisture conditions, microorganisms are better able to carry out metabolic activities, thereby promoting the decomposition of soil organic matter and the transformation of nutrients. However, under extremely dry or overly wet conditions, the activity of microorganisms will be inhibited, resulting in a decline in soil functions.
Changing the Structure of Microbial Communities Changes in soil moisture conditions can lead to significant changes in the structure of microbial communities. For example, under drought conditions, the number of drought-tolerant microorganisms may increase to adapt to the water shortage environment. While under wet conditions, aerobic microorganisms may dominate. This change in community structure not only affects the soil's water retention capacity, but also other ecological functions of the soil.
Affecting the Stability of Soil Aggregates Soil aggregates are clumps formed by soil particles through physical, chemical and biological actions, and they have an important impact on the soil's water retention capacity. Soil microorganisms participate in the formation and stability of soil aggregates by secreting substances such as extracellular polymers. Appropriate soil moisture helps maintain the stability of soil aggregates, thereby improving the soil's water retention capacity. However, excessive moisture or drought may lead to the destruction of soil aggregates and reduce the soil's water retention capacity.
Regulating soil moisture dynamics Soil microorganisms can regulate the dynamic balance of soil moisture through their metabolic activities, such as decomposing organic matter and synthesizing exopolysaccharides. For example, some microorganisms can increase the water holding capacity of the soil by secreting exopolysaccharides, while others can release water by decomposing organic matter. These activities help maintain the stability of soil moisture and support plant growth.
Influencing the physical properties of soil Soil moisture can also indirectly affect the living environment of microorganisms by affecting the physical properties of the soil, such as pore structure and texture. Good soil pore structure is conducive to the penetration and storage of water, and also provides a suitable living space for microorganisms. Soil texture is closely related to the stability of aggregates. Sandy soils have poor aggregate stability and weak water retention capacity; while clay soils have good aggregate stability and strong water retention capacity.
In summary, soil moisture has many effects on microorganisms, including affecting the growth and metabolism of microorganisms, changing the structure of microbial communities, affecting the stability of soil aggregates, regulating soil moisture dynamics, and affecting the physical properties of soil. Therefore, maintaining suitable soil moisture conditions is of great significance for protecting the diversity and function of soil microbial communities and improving the water retention capacity of soil.
-
@ 33baa074:3bb3a297
2025-05-28 07:27:02Distilled water has a wide range of applications in the medical field, mainly including the following aspects: Preparation of injection water Distilled water is an indispensable agent in medical institutions, used for the preparation of drugs, injection and washing of instruments, etc. In the medical process, sterile injection water is needed to flush wounds, prepare drugs, etc. The distilled water machine can ensure the purity of water and prevent microorganisms and harmful substances in the water from causing harm to patients.
Surgical wound flushing In breast cancer surgery, warm distilled water is used to flush surgical wounds. This practice helps to clean the wound, remove possible residual tumor cells, and use hypnotic effect to make tumor cells absorb water, swell, rupture, and necrotic, thereby preventing tumors from growing in the wound.
Cleaning and disinfection Distilled water has a certain disinfection and sterilization effect. It can be used to clean the skin, help eliminate bacteria on the skin surface, and is beneficial to the health of the skin. In addition, distilled water can also be used to clean and disinfect medical equipment to ensure the hygiene and safety of the medical environment.
Laboratory use In medical-related laboratories, distilled water is used to prepare experimental solutions, wash utensils and experimental instruments. These applications ensure the accuracy of experimental results while maintaining the sterile environment of the laboratory.
Moisturizing and Beauty Although not directly used in medical applications, distilled water is also used in skin care. It can be used as a basic moisturizer to help improve the symptoms of dry skin. In the field of medical beauty, distilled water is sometimes used for facial compresses to achieve calming, cooling, and swelling effects.
In summary, the application of distilled water in the medical field is multifaceted, from basic injection water preparation to complex surgical assistance to daily skin care, it has played an important role.
-
@ 33baa074:3bb3a297
2025-05-28 02:26:55The PH value of a swimming pool is one of the important indicators for measuring the quality of swimming pool water. Its importance is mainly reflected in the following aspects:
Affecting human comfort The pH of water that the human body is most adapted to is neutral. Inappropriate pH of swimming pool water will irritate human skin, eyes and mucous membranes, causing discomfort. For example, when the pH value is high or low, it may irritate the swimmer's skin, eyes, etc., causing discomfort such as itchy skin, red and swollen eyes, and sticky hair, affecting the swimmer's physical health and swimming experience.
Affecting the disinfection effect of swimming pools Affecting the activity of chlorine disinfectants Swimming pools are usually disinfected with chlorine-containing disinfectants. Different pH values will cause differences in the activity and disinfection ability of chlorine. When the pH value in swimming pool water is greater than 8.0, the activity of chlorine disinfectants in water will be significantly reduced, that is, the disinfection ability will be reduced, which will affect the algae removal and sterilization effects, resulting in the proliferation of green algae in swimming pool water. When the pH value is less than 7.0, the activity of the disinfectant in the swimming pool will be relatively high, the residual chlorine in the swimming pool will dissipate faster, and the disinfection durability of the swimming pool disinfectant will be greatly weakened. Under the condition of pH about 7.5, there is a relatively good disinfection effect and the duration of the drug effect is relatively long.
Influence on the existence form of residual chlorine Depending on the pH value, free chlorine may be chlorine gas (Cl₂), chlorophyll acid (HClO) or hypocrite ion (ClO⁻) dissolved in water. The disinfection effect of HClO is about 100 times stronger than that of ClO⁻. When the pH value is about 7.5, both chlorophyll acid and hypocrite ion exist, and the proportion is roughly equal, which can ensure a better disinfection effect.
Corrosion to swimming pool facilities Pool water acidity or alkalinity will have a corrosive effect on swimming pool equipment. If the water is acidic, it will also corrode the accessories of the suction machine and affect the normal use of the equipment. If the pH value is unbalanced for a long time, the chemical disinfectants in the swimming pool will corrode the pool structure and swimming pool equipment, which will not only affect the appearance of the pool structure and equipment, but also shorten the service life of the swimming pool and increase the maintenance cost of the swimming pool in the later stage.
Impact on the containment of pool water The pH value in the swimming pool will change due to many external factors, such as rain, the use of swimming pool disinfectants, and alkaline chemicals. Maintaining a suitable pH value can make the pool water have better containment, more stably cope with the influence of these external factors, and maintain the relative stability of water quality.
In summary, the pH value of the swimming pool is of great significance to ensure the health and comfort of swimmers, ensure the disinfection effect, protect swimming pool facilities, and maintain the stability of pool water quality.
-
@ 21c71bfa:e28fa0f6
2025-05-29 14:48:43Book *Amritsar to Katra cab* online at best price. CabBazar provides car rental services for all cab types AC, Non AC, Hatchback, SUV, Sedan, Innova and Tempo Traveller. Both One way taxi and round trip cab available at lowest price. Price starts Rs. 9/Km.
-
@ 21c71bfa:e28fa0f6
2025-05-29 14:48:21Book *Amritsar to Kapurthala cab* online at best price. CabBazar provides car rental services for all cab types AC, Non AC, Hatchback, SUV, Sedan, Innova and Tempo Traveller. Both One way taxi and round trip cab available at lowest price. Price starts Rs. 9/Km.
-
@ 21c71bfa:e28fa0f6
2025-05-29 14:47:56Book *Amritsar to Delhi cab* online at best price. CabBazar provides car rental services for all cab types AC, Non AC, Hatchback, SUV, Sedan, Innova and Tempo Traveller. Both One way taxi and round trip cab available at lowest price. Price starts Rs. 9/Km.
-
@ 21c71bfa:e28fa0f6
2025-05-29 14:47:33Book *Amritsar to Chandigarh cab* online at best price. CabBazar provides car rental services for all cab types AC, Non AC, Hatchback, SUV, Sedan, Innova and Tempo Traveller. Both One way taxi and round trip cab available at lowest price. Price starts Rs. 9/Km.
-
@ 491afeba:8b64834e
2025-05-27 21:02:29Quando adolescente eu acreditava na coerência da teoria de "amor líquido" do polonês, sociólogo, Zygmunt Bauman, apresentada no livro "Amor Líquido: Sobre a Fragilidade dos Laços Humanos", qual no meu amadurecimento em estudos, sejam eles no meio acadêmico ou fora, percebo como uma das formas mais rasas de explicar as mudanças e transformações dos padrões de relações sócio-afetivas dos humanos. A seguir colocar-me-ei na minha juventude não tanto recente, direi então que nós, se adolescentes e conservadores, ou mesmo jovens adultos mais conservadores, costumamos levar como dogma uma óptica decadentista generalizada de todos os avanços de eras dos homens, universalizamos por nos ser comum a indistinção entre humanidade e humanidades, ou mesmo "humanity" e "humankind" ("humanidade" como espécime e "humanidade" como um universal), compreendemos toda "essas" como "essa" e indistinguimos as sociedades para com os homens, ou seja, a incapacidade de definir os seres dentro de suas respectivas singularidades e especificidades nos leva ao decadentismo generalista (a crença de que de forma geral, e universal, a "civilização universal" decai moralmente, éticamente, materialmente e espiritualmente), que aparente à nós determinadas mudanças nas relações humanas quanto ao caráter sócio-afetivo, por falta de profundidade e critérios ainda sobre questões alinhadas aos métodos e coerências, ou incoerências, lógicas, nós se jovens e conservadores somos levados ao engodo de concordar com a teoria do amor líquido de Bauman, que devo cá explicar de antemão: trata ela, a teoria, o padrão de "amor" dos tempos presentes como frágil, de prazo (curto e médio) e diferente em grau comparativamente ao amor comum das eras passadas.
Aos jovens mais progressistas opera uma compreensão dialética sobre as eras dos homens nos seu tempo presente, na qual ao tempo que o ser progride ele também regride simultaneamente, ou seja, a medida que aparecem contradições advindas de transformações materiais da realidade humana o ser supera essas contradições e progride em meio as transformações, ainda fazendo parte da lógica dessa indissociavelmente, assim constantemente progredindo e regredindo, havendo para esses dois vetores de distinção: o primeiro é o que releva questões espirituais como ao caráter do pensamento "new age", o segundo ignora essas questões por negar a existência da alma, seguem ao materialismo. Cedem em crer na teoria baumaninana como dogma, pois não encontram outros meios para explicar as transformações da sociedade na esfera sócio-afetiva sem que haja confrontamento direto com determinadas premissas assim pertinemente presentes, ou por não conciliarem com análises relativamente superiores, como a de Anthony Giddens sobre a "relação pura" em "A Transformação da Intimidade" e de François de Singly apresentada em "Sociologie du Couple".
!(image)[https://i.pinimg.com/736x/6f/b4/9e/6fb49eda2c8cf6dc837a0abfc7e108e6.jpg]
Há um problema quando uma teoria deixa de assim ser para vir a tornar-se mais um elemento desconexo da ciência, agora dentro da cultura pop, se assim podemos dizer, ou da cultura de massa, ou se preferirem mesmo "anticultura", esse problema é a sua deformização teórica, tornando-se essa rasa para sua palatabilidade massiva, somada a incapacidade de partes da sociedade civil em compreender as falhas daquilo que já foi massificado. Tive surpresa ao entender que muitos outros compartilham da mesma opinião, a exemplo, possuo um amigo na faculdade, marxista, que ao falarmos sobre nossos projetos de pesquisa, citou ele o projeto de um de nossos colegas, no qual esse referido um de nossos colegas faria seu projeto com base na teoria do amor líquido de Bauman, então alí demos risada disso, ora, para nós a teoria baumaniana é furada, passamos a falar sobre Bauman e o motivo pelo qual não gostávamos, lá fiquei até surpreso em saber que mais gente além de mim não gostava da teoria de Bauman, pois ao que eu via na internet era rede de enaltecimentos à figura e à sua teoria, tal como fosse uma revelação partindo de alguma divindade da Idade do Bronze. Pouco tempo depois tive em aula de teoria política uma citação de Bauman partindo do professor que ministrava a disciplina, no entanto, ao citar o nome de Bauman o mesmo fez uma feição na qual aparentava segurar risada, provavelmente ele também não levava Bauman à sério. Não devo negar que todas as vezes que vejo o sociólogo sendo citado em alguma nota no X, no Instagram ou qualquer outra rede social, tal como fosse um referencial teórico bom, sinto uma vergonha alheia pois alí tenho uma impressão de que a pessoa não leu Bauman e usa o referencial teórico como um fato já assim provado e comprovado.
Há pontos positivos na teoria baumaniana, como a capacidade de perceber o problema e correlacioná-lo à modernidade, assim como sucitar a influência do que há de material no fenômeno, porém os erros são pertinentes: o primeiro problema é de categoria. Não há, por parte de Bauman noção alguma entre as dissociações dos amores, não há atenção sobre o amor como estrutura ou ele como um sentimento, todo ele é compreendido uniformemente como "amor", partindo do pressuposto que todas as relações, todas elas, são firmadas com base no amor. Essa crença tem uma origem: Hegel. Nos Escritos Teológicos Hegel partia da crença que o amor ligava os seres relacionalmente como uma força de superação e alienação, mas há de compreendermos que esse Friedrich Hegel é o jovem ainda pouco maduro em suas ideias e seu sistema de pensamento, mais a frente, em "Fenomenologia do Espírito e na Filosofia do Direito", Hegel compreende a institucionalidade do direito no amor e a institucionalização dessa força, assim aproxima-se da realidade a respeito da inserção do amor nas esferas práticas do humano, porém essa ideia, apesar de imperfeita, pois ao que sabemos não é o amor que consolida a relação, mas sim a Verdade (Alétheia), conforme apontado por Heidegger em "Ser e Tempo", essa ideia do amor como a fundamento das relações humanas influenciou, e até hoje influencia, qualquer análise sobre as relações humanas fora da esfera materialista, fora dessa pois, melhormente explicado em exemplo, os marxistas (em exemplo), assim como Marx, consideram como base primordial das relações as condições materiais.
Por certo, não é de todo amor a base para a solidificação, ora, erram aqueles que creem que somente essa força, assim apontada por Hegel, constituiam todos os relacionamentos formais como pilares fundamentais, pois em prática as famílias eram até a fiduciarização dessas, por mais paradoxal que seja, compreendidas melhor como instituições orgânicas de caráter legal do que conluios de afetividades. A família outrora tinha consigo aparelhos de hierarquia bem estabelicidos, quais prezavam pela ordem interna e externa, que acima dessa instituição estava somente a Igreja (outra instituição), com sua fiduciarização [da família] após o movimento tomado pelos Estados nacionais em aplicação do casamento civil mudou-se a lógica das partes que a compõe, findou-se o princípio da subsidiariedade (não intervenção de determinadas instituições nas decisões quais podem ser exercidas em resuluções de problemas nas competências de quaisquer instituições), foi-se então, contudo, também a autoridade, e nisso revela-se um outro problema não apontado na teoria de Bauman: qual o padrão do amor "sólido"? Pois, ora, sociedades tradicionais não abdicavam do relevar dos amores para tornar seus filhos em ativos nas práticas de trocas (dádivas)? É notório que esse padrão se dissocia do padrão de sentimento apontado por Bauman, encontramos esse fato em estudo nos trabalhos "Ensaio Sobre a Dádiva", do Marcel Mauss, e "As Estruturas Elementares do Parentesco", do Claude Levi-Strauss, quais expõem que nas sociedades "sólidas", tradicionais, relevava-se mais questões institucionais que as sentimentais para a formação de laços (teoria da aliança). Muitas das relações passadas não eram baseadas no amor, não significando assim que as de hoje, em oposição, sejam, mas que permanecem-se semelhantes em base, diferentemente em grau e forma.
!(image)[https://substackcdn.com/image/fetch/f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F748b94c3-f882-45db-8333-09260ef15cfe_615x413.jpeg]
Ora, ainda existem casamentos motivados pela política, pelo status, pelo prestígio, pelos bens, pelo poder, pela influência familiar e assim sucetivamente, tal como no passado, ocorre que essa prática tornou-se oculta, não mais explícita e aparente, devo dizer ainda que em partes, pois prepondera em nosso tempo uma epidemia de adultérios, fornicações, práticas lascivas e demais práticas libertinosas explicitamente, em contraposição às práticas ocultas em vergonhas de sociedades sem declínio moral e espiritual, o que nos leva a questionar o método comparativo em dicotomia temporal "presente x passado" aplicado por Bauman, no qual segue-se da seguinte forma:
Transformação Passado = *sólido* | Presente = *líquido* Categorias Padrão de amor: tradicional (*sólido*) moderno (*líquido*) *Sólido* = estável, prazo (médio-grande), profundo, determinado. *Líquido* = instável, prazo (curto-médio), raso, indeterminado.
O que penso é: Zygmunt Bauman buscou uma explicação material e laical para desviar ao fato de que há uma notória correlação entre espiritualização da sociedade, se voltada à Verdade, com a estabilidade das instituições, o que é já reduzido à moral religiosa, somente, não à mística, como por pensadores da linha de Tocqueville, ou em abordagens também mais laical (positivista) porém ainda relevantes, como Émile Durkheim em "As Formas Elementares da Vida Religiosa" e Max Weber em "A Ética Protestante e o Espírito do Capitalismo", contrapondo uma abordage mais voltada, de fato, a espiritualidade, como Christopher Dawnson, que defende essa teoria em "Religião e o Surgimento da Cultura Ocidental", e Eric Voegelin, principalmente nas obras "A Nova Ciência da Política" e "Ordem e História".
Encerrrando, minha cosmovisão é a católica, o sistema de crença e religião qual sigo é do Deus que se fez homem por amor aos seus filhos, não posso negar ou mesmo omitir o fato de que, por trás de toda a minha crítica estão meus pensamentos e minhas convicções alinhadas àquilo que mais tenho amor em toda minha vida: a Verdade, e a Verdade é Deus, pois Cristo é a Verdade, o Caminho e a Vida, ninguém vai ao Pai se não por Ele, e pois bem, seria incoerência de minha parte não relevar o fato de crença como um dos motivos pelos quais eu rejeito a teoria do amor líquido de Zygmunt Bauman, pois os amores são todos eles praticados por formas, existem por diferentes formas e assim são desde sua tradicionalidade até o predomínio das distorções de declínio espiritual das eras presentes (e também antigas pré-Era Axial), estão esses preservados pelo alinhamento à verdade, assim são indistorcíveis, imutáveis, ou seja, amor é amor, não releva-se o falso amor como um, simplesmente não o é, assim o interesse, a sanha por bens, o egoísmo e a egolatria ("cupiditas", para Santo Agostinho de Hipona, em oposição ao que o santo e filósofo trata por "caritas") não são formas do amor, são autoenganos, não bons, se não são bons logo não são de Deus, ora, se Deus é amor, se ele nos ama, determino como amor (e suas formas) o que está de acordo com a Verdade. Aprofundando, a Teologia do Corpo, do Papa São João Paulo II, rejeita a "liquidez" apresentada por Bauman, pois o amor é, em suma, sacríficio, parte da entrega total de si ao próximo, e se não há logo não é amor. A Teologia do Corpo rejeita não os fundamentos de mentira no "líquido", mas também no "sólido", pois a tradicionalidade não é sinônimo de bom e pleno acordo com o amor que Deus pede de nós, não são as coerções, as violências, as imposições e demais vontades em oposição às de Deus que determinam os amores -- fatos em oposição ao ideário romanticizado. Claro, nem todas as coerções são por si inválidas do amor, ou mesmo as escolhas em trocas racionalizadas, a exemplo do autruísmo em vista da chance da família ter êxito e sucesso, ou seja, pelo bem dos próximos haver a necessidade de submissão a, em exemplo, um casamento forjado, ou algo do gênero, reconhece-se o amor no ato se feito por bem da família, porém o amor incutido, nesse caso, explicita o caráter sacrificial, no qual uma vontade e um amor genuinamente potencial em prazeres e alegrias são anulados, ou seja, mesmo nesse modelo tradicional na "solidez" há possibilidade do amor, não nas formas romanticizadas em critérios, como "estabilidade" e "durabilidade", mas no caráter do sacríficio exercido. Conforme nos ensina São Tomás de Aquino, o amor não é uma "força", tal como ensina Hegel, mas sim uma virtude teologal conforme na "Suma Teológica" (II-II Q. 26-28), não devemos reduzir o amor e os amores em análises simplórias (não simples) de falsa complexidade extraídas em métodos questionáveis e pouco competentes à real diensão de crise espiritual das eras, por esse motivo não concordo com a teoria do amor líquido de Zygmunt Bauman.
-
@ 162b4b08:9f7d278c
2025-05-27 10:12:53Trong thời đại mà công nghệ số trở thành trụ cột không thể thiếu trong mọi lĩnh vực, từ công việc đến giải trí, việc sở hữu một nền tảng số toàn diện như PUM88 đóng vai trò vô cùng quan trọng đối với người dùng hiện đại. Không chỉ là nơi cung cấp các công cụ tiện ích, PUM88 còn tạo nên một hệ sinh thái linh hoạt, đáp ứng mọi nhu cầu trong một môi trường trực tuyến đầy năng động. Từ những bước đầu như đăng ký, đăng nhập, cho đến trải nghiệm thực tế, tất cả đều được tối ưu nhằm mang lại sự thuận tiện tối đa. Giao diện thiết kế thông minh, bố cục rõ ràng, thao tác nhanh gọn giúp người dùng dễ dàng tiếp cận và sử dụng mà không cần kiến thức kỹ thuật chuyên sâu. Bên cạnh đó, hệ thống xử lý tốc độ cao và khả năng tương thích đa nền tảng (từ smartphone đến laptop) giúp người dùng duy trì kết nối mọi lúc mọi nơi, không bị giới hạn bởi thiết bị hay không gian sử dụng. Không dừng lại ở đó, PUM88 còn liên tục nâng cấp công nghệ như tích hợp trí tuệ nhân tạo để gợi ý nội dung cá nhân hóa theo hành vi và sở thích, giúp mỗi trải nghiệm trở nên sống động, gần gũi và mang tính cá nhân cao hơn bao giờ hết. Đây chính là điểm cộng lớn giúp PUM88 tạo nên dấu ấn trong lòng người dùng yêu thích sự tiện lợi và linh hoạt trong đời sống số.
Ngoài ra, yếu tố khiến PUM88 trở nên đáng tin cậy chính là khả năng bảo mật vượt trội và chính sách hỗ trợ khách hàng tận tâm. Dữ liệu cá nhân và các hoạt động của người dùng luôn được bảo vệ nghiêm ngặt bằng các chuẩn mã hóa quốc tế, hệ thống tường lửa, xác thực hai lớp và giám sát bảo mật liên tục. Nhờ vậy, người dùng hoàn toàn yên tâm khi sử dụng mà không lo bị lộ thông tin hay rò rỉ dữ liệu. Thêm vào đó, đội ngũ chăm sóc khách hàng hoạt động 24/7 với thái độ chuyên nghiệp và phản hồi nhanh chóng giúp giải quyết mọi thắc mắc hoặc sự cố kỹ thuật một cách hiệu quả. Không những thế, PUM88 còn thường xuyên lắng nghe ý kiến người dùng để cải tiến giao diện, bổ sung tính năng mới, đảm bảo rằng nền tảng luôn bắt kịp xu hướng công nghệ và đáp ứng đúng nhu cầu thực tế. Việc cập nhật liên tục không chỉ giúp người dùng có được trải nghiệm mượt mà hơn mà còn giữ cho nền tảng luôn mới mẻ, sáng tạo và không ngừng phát triển. Trong bối cảnh chuyển đổi số đang diễn ra mạnh mẽ tại Việt Nam, PUM88 không chỉ đơn thuần là một ứng dụng tiện ích mà còn là một trợ thủ đắc lực cho cuộc sống hiện đại – nơi mà người dùng có thể tận dụng công nghệ để nâng cao hiệu suất cá nhân, tối ưu hóa thời gian và tận hưởng trải nghiệm số trọn vẹn nhất mỗi ngày.
-
@ 21c71bfa:e28fa0f6
2025-05-29 14:47:08Book *Cuttack to Puri cab* online at best price. CabBazar provides car rental services for all cab types AC, Non AC, Hatchback, SUV, Sedan, Innova and Tempo Traveller. Both One way taxi and round trip cab available at lowest price. Price starts Rs. 9/Km.
-
@ 21c71bfa:e28fa0f6
2025-05-29 14:46:31Book *Puri to Konark cab* online at best price. CabBazar provides car rental services for all cab types AC, Non AC, Hatchback, SUV, Sedan, Innova and Tempo Traveller. Both One way taxi and round trip cab available at lowest price. Price starts Rs. 9/Km.
-
@ 39cc53c9:27168656
2025-05-27 09:21:51Know Your Customer is a regulation that requires companies of all sizes to verify the identity, suitability, and risks involved with maintaining a business relationship with a customer. Such procedures fit within the broader scope of anti-money laundering (AML) and counterterrorism financing (CTF) regulations.
Banks, exchanges, online business, mail providers, domain registrars... Everyone wants to know who you are before you can even opt for their service. Your personal information is flowing around the internet in the hands of "god-knows-who" and secured by "trust-me-bro military-grade encryption". Once your account is linked to your personal (and verified) identity, tracking you is just as easy as keeping logs on all these platforms.
Rights for Illusions
KYC processes aim to combat terrorist financing, money laundering, and other illicit activities. On the surface, KYC seems like a commendable initiative. I mean, who wouldn't want to halt terrorists and criminals in their tracks?
The logic behind KYC is: "If we mandate every financial service provider to identify their users, it becomes easier to pinpoint and apprehend the malicious actors."
However, terrorists and criminals are not precisely lining up to be identified. They're crafty. They may adopt false identities or find alternative strategies to continue their operations. Far from being outwitted, many times they're several steps ahead of regulations. Realistically, KYC might deter a small fraction – let's say about 1% ^1 – of these malefactors. Yet, the cost? All of us are saddled with the inconvenient process of identification just to use a service.
Under the rhetoric of "ensuring our safety", governments and institutions enact regulations that seem more out of a dystopian novel, gradually taking away our right to privacy.
To illustrate, consider a city where the mayor has rolled out facial recognition cameras in every nook and cranny. A band of criminals, intent on robbing a local store, rolls in with a stolen car, their faces obscured by masks and their bodies cloaked in all-black clothes. Once they've committed the crime and exited the city's boundaries, they switch vehicles and clothes out of the cameras' watchful eyes. The high-tech surveillance? It didn’t manage to identify or trace them. Yet, for every law-abiding citizen who merely wants to drive through the city or do some shopping, their movements and identities are constantly logged. The irony? This invasive tracking impacts all of us, just to catch the 1% ^1 of less-than-careful criminals.
KYC? Not you.
KYC creates barriers to participation in normal economic activity, to supposedly stop criminals. ^2
KYC puts barriers between many users and businesses. One of these comes from the fact that the process often requires multiple forms of identification, proof of address, and sometimes even financial records. For individuals in areas with poor record-keeping, non-recognized legal documents, or those who are unbanked, homeless or transient, obtaining these documents can be challenging, if not impossible.
For people who are not skilled with technology or just don't have access to it, there's also a barrier since KYC procedures are mostly online, leaving them inadvertently excluded.
Another barrier goes for the casual or one-time user, where they might not see the value in undergoing a rigorous KYC process, and these requirements can deter them from using the service altogether.
It also wipes some businesses out of the equation, since for smaller businesses, the costs associated with complying with KYC norms—from the actual process of gathering and submitting documents to potential delays in operations—can be prohibitive in economical and/or technical terms.
You're not welcome
Imagine a swanky new club in town with a strict "members only" sign. You hear the music, you see the lights, and you want in. You step up, ready to join, but suddenly there's a long list of criteria you must meet. After some time, you are finally checking all the boxes. But then the club rejects your membership with no clear reason why. You just weren't accepted. Frustrating, right?
This club scenario isn't too different from the fact that KYC is being used by many businesses as a convenient gatekeeping tool. A perfect excuse based on a "legal" procedure they are obliged to.
Even some exchanges may randomly use this to freeze and block funds from users, claiming these were "flagged" by a cryptic system that inspects the transactions. You are left hostage to their arbitrary decision to let you successfully pass the KYC procedure. If you choose to sidestep their invasive process, they might just hold onto your funds indefinitely.
Your identity has been stolen
KYC data has been found to be for sale on many dark net markets^3. Exchanges may have leaks or hacks, and such leaks contain very sensitive data. We're talking about the full monty: passport or ID scans, proof of address, and even those awkward selfies where you're holding up your ID next to your face. All this data is being left to the mercy of the (mostly) "trust-me-bro" security systems of such companies. Quite scary, isn't it?
As cheap as $10 for 100 documents, with discounts applying for those who buy in bulk, the personal identities of innocent users who passed KYC procedures are for sale. ^3
In short, if you have ever passed the KYC/AML process of a crypto exchange, your privacy is at risk of being compromised, or it might even have already been compromised.
(they) Know Your Coins
You may already know that Bitcoin and most cryptocurrencies have a transparent public blockchain, meaning that all data is shown unencrypted for everyone to see and recorded forever. If you link an address you own to your identity through KYC, for example, by sending an amount from a KYC exchange to it, your Bitcoin is no longer pseudonymous and can then be traced.
If, for instance, you send Bitcoin from such an identified address to another KYC'ed address (say, from a friend), everyone having access to that address-identity link information (exchanges, governments, hackers, etc.) will be able to associate that transaction and know who you are transacting with.
Conclusions
To sum up, KYC does not protect individuals; rather, it's a threat to our privacy, freedom, security and integrity. Sensible information flowing through the internet is thrown into chaos by dubious security measures. It puts borders between many potential customers and businesses, and it helps governments and companies track innocent users. That's the chaos KYC has stirred.
The criminals are using stolen identities from companies that gathered them thanks to these very same regulations that were supposed to combat them. Criminals always know how to circumvent such regulations. In the end, normal people are the most affected by these policies.
The threat that KYC poses to individuals in terms of privacy, security and freedom is not to be neglected. And if we don’t start challenging these systems and questioning their efficacy, we are just one step closer to the dystopian future that is now foreseeable.
Edited 20/03/2024 * Add reference to the 1% statement on Rights for Illusions section to an article where Chainalysis found that only 0.34% of the transaction volume with cryptocurrencies in 2023 was attributable to criminal activity ^1
-
@ 611021ea:089a7d0f
2025-05-26 18:28:46Imagine a world where your favorite health and fitness apps—diet trackers, meditation tools, cardio and strength training platforms, even therapy apps—can all work together seamlessly. Not because they're owned by the same company, but because they speak a common, open language. That's the future NIP-101h is building on Nostr.
A Modular, Privacy-First Health Data Framework
NIP-101h defines a modular, privacy-first framework for sharing granular health and fitness metrics on the decentralized Nostr protocol. The core idea is simple but powerful: every health metric (weight, steps, calories, mood, and so on) gets its own unique Nostr event kind. Apps can implement only the metrics they care about, and users can choose exactly what to share, with whom, and how.
This modular approach means true interoperability. A meditation app can log mindfulness sessions, a running app can record your daily mileage, and a diet tracker can keep tabs on your nutrition—all using the same underlying standard. Each app remains independent, but your data becomes portable, composable, and, most importantly, under your control.
Why NIP-101h Matters
Interoperability
Today's health and fitness apps are walled gardens. Data is locked away in proprietary formats, making it hard to move, analyze, or combine. NIP-101h breaks down these barriers by providing a common, open standard for health metrics on Nostr. Apps can collaborate, users can migrate, and new services can emerge—without permission or lock-in.
User Control & Privacy
Health data is deeply personal. That's why NIP-101h is privacy-first: all metric values are encrypted by default using NIP-44, unless the user explicitly opts out. You decide what's public, what's private, and who gets access. Even if you want to keep everything local, that's supported too.
Extensibility
The world of health and fitness is always evolving. NIP-101h is designed to grow with it. New metrics can be added at any time via the
-
@ 4fe14ef2:f51992ec
2025-05-25 10:04:36Let's support Bitcoin merchants! I'd love to hear some of your latest Lightning purchases and interesting products you bought. Feel free to include links to the shops or businesses you bought from.
Who else has a recent purchase they’re excited about? Bonus sats if you found a killer deal! ⚡
Spend sats, not fiat!
If you missed our last thread, here are some of the items stackers recently spent and zap on.
Share and repost: N: https://njump.me/note1r0rllvtns2e8g2rqn0p9uytxucmjzal3pxslldjtfmxwp2amwjjqy3aazq X: https://x.com/AGORA_SN/status/1926579498629169410
https://stacker.news/items/988783
-
@ 2e8970de:63345c7a
2025-05-29 13:40:19(and that's the highest ever outside the covid era)
https://www.federalreserve.gov/consumerscommunities/sheddataviz/emergency-savings.html
https://stacker.news/items/991909
-
@ c1d77557:bf04ec8b
2025-05-25 09:47:07No crescente universo de plataformas de jogos online, a H2Bet se destaca como uma opção inovadora, segura e recheada de diversão para os jogadores brasileiros. Com uma interface moderna e intuitiva, a H2Bet vem conquistando cada vez mais usuários que buscam entretenimento de qualidade, diversas opções de jogos e uma experiência digital fluida e confiável.
Uma Plataforma Feita para o Público Brasileiro Desde o primeiro acesso, é possível perceber que a H2Bet foi pensada para atender às necessidades do público brasileiro. O site é totalmente traduzido para o português, com suporte ao cliente eficiente e disponível 24 horas por dia, todos os dias da semana. O atendimento pode ser feito via chat ao vivo ou WhatsApp, oferecendo respostas rápidas e eficazes para qualquer dúvida ou solicitação.
Além disso, a plataforma aceita métodos de pagamento populares no Brasil, como PIX, boleto bancário e carteiras digitais, garantindo mais praticidade nas transações financeiras. Isso facilita tanto os depósitos quanto os saques, promovendo uma experiência mais fluida para todos os jogadores.
Diversidade de Jogos para Todos os Gostos Um dos grandes diferenciais da H2Betestá em sua ampla variedade de jogos. A plataforma oferece opções para todos os perfis de jogadores — desde os iniciantes até os mais experientes. Entre os destaques estão:
Slots (Caça-níqueis): Com gráficos envolventes, animações modernas e uma enorme variedade de temas, os slots são perfeitos para quem busca diversão rápida e visualmente atrativa.
Jogos de Mesa: Clássicos como roleta, blackjack e bacará estão presentes na H2Bet, proporcionando uma experiência dinâmica e estratégica para os jogadores que gostam de desafios mentais.
Apostas Esportivas: Os fãs de esportes também têm espaço garantido na H2Bet. É possível apostar em jogos de futebol, basquete, tênis e diversas outras modalidades, tanto nacionais quanto internacionais.
A plataforma trabalha com provedores de jogos renomados mundialmente, garantindo alta qualidade gráfica, jogabilidade otimizada e total segurança nos resultados.
Uma Experiência do Jogador Incomparável Na H2Bet, a experiência do usuário é prioridade. Tudo foi cuidadosamente projetado para que o jogador possa se divertir sem complicações. O processo de cadastro é rápido e simplificado, permitindo que o novo usuário comece a jogar em poucos minutos. Além disso, o site é totalmente responsivo, funcionando perfeitamente em computadores, tablets e smartphones.
Outro ponto de destaque são as promoções e bônus oferecidos aos jogadores. Desde bônus de boas-vindas até promoções sazonais e programas de fidelidade, a H2Bet recompensa a lealdade dos seus usuários com benefícios exclusivos que aumentam ainda mais a diversão.
A segurança da plataforma também merece elogios. A H2Bet utiliza tecnologia de criptografia de ponta para proteger os dados dos jogadores, além de manter total transparência em seus termos e condições.
Conclusão A H2Bet chega ao mercado brasileiro com uma proposta clara: oferecer uma plataforma de jogos online completa, segura e envolvente. Com uma vasta seleção de jogos, suporte dedicado ao jogador e uma interface pensada para o usuário, a H2Bet se posiciona como uma das melhores opções de entretenimento digital no Brasil. Se você busca emoção, praticidade e uma experiência de jogo diferenciada, a H2Bet é o lugar certo para você.
-
@ fbf0e434:e1be6a39
2025-05-29 13:09:48Hackathon 概述
ETH Dublin 2025 黑客松圆满落幕,活动共吸引 84 名开发者参与,共有 31 个项目通过审核。活动核心是借助多家赞助商技术,打造具有影响力的区块链解决方案。活动鼓励参与者组建技能多元的平衡团队,运用技术工具及赞助商支持 —— 如 Chainlink 进行数据验证、Ledger 保障安全、Filecoin 提供存储方案等。
多个项目聚焦社会影响领域:ÉireEncrypt 致力于开发符合 GDPR 合规要求的隐私保护区块链工具;SafeRoads Ireland 则通过智能合约推动安全驾驶。此外,部分项目借助以太坊实现租金管控与去中心化住房市场,还有以移民为主题的数字解决方案促进社区融合,充分展现区块链技术在解决隐私保护、公共安全、教育改革等实际问题中的潜力。
总体而言,ETH Dublin 2025 黑客松不仅促进了开发者与合作伙伴的协作,更激发了诸多借助区块链技术创造社会价值的创新项目。
Hackathon 获奖者
奖项得主
- 一等奖: RecEth
RecEth 通过提供电子邮件确认和清晰的收据,增强了用户对加密交易的信任,将用户体验与传统支付系统的透明度相对齐。 - 二等奖: Latinum
Latinum 作为支付中间件,允许MCP构建者通过兼容钱包实现由代理发起的交易来实现服务器货币化,简化了货币化过程。 - 三等奖: Fundraisely
FundRaisely 利用区块链技术帮助慈善机构进行合法合规的筹款,以及透明的审计,确保捐款流程的清晰和负责。
欲了解所有项目的更多信息,请访问这里。
关于组织者
ETH Ireland
ETH Ireland 致力于区块链技术的创新和发展。该组织在Ethereum方面有着丰富的专业知识,通过举办会议和工作坊促进区块链教育和社区参与。ETH Ireland 的使命是扩大区块链知识普及,推广去中心化技术到各个领域。
- 一等奖: RecEth
-
@ 95cbd62b:a5270126
2025-05-24 14:06:33Trong thời đại công nghệ số phát triển mạnh mẽ, nhu cầu tìm kiếm một nền tảng tích hợp đầy đủ tiện ích, an toàn và thân thiện với người dùng ngày càng tăng cao. OK22 đã chứng minh vị thế của mình không chỉ là một nền tảng giải trí trực tuyến, mà còn là một công cụ công nghệ thông minh phục vụ mọi nhu cầu trong đời sống số. Với thiết kế giao diện 100% tiếng Việt và khả năng tương thích trên mọi thiết bị từ máy tính đến điện thoại, OK22 mang đến cho người dùng trải nghiệm mượt mà, dễ sử dụng và hoàn toàn bảo mật. Được phát triển trên nền tảng công nghệ hiện đại, OK22 hỗ trợ người dùng quản lý thông tin cá nhân, thực hiện giao dịch nhanh chóng, lưu trữ dữ liệu an toàn và tiếp cận các tiện ích công nghệ tiên tiến một cách dễ dàng, kể cả với người mới sử dụng.
Một trong những điểm mạnh nổi bật của OK22 chính là khả năng tự động hóa trong xử lý tác vụ, giúp tiết kiệm thời gian và tối ưu hóa hiệu suất làm việc. Nền tảng được trang bị hệ thống bảo mật cao cấp, bảo vệ tối đa quyền riêng tư và tài sản số của người dùng. OK22 còn cung cấp hệ thống hỗ trợ trực tuyến 24/7, giúp người dùng giải quyết mọi vấn đề nhanh chóng mà không bị gián đoạn. Dù là một cá nhân đang tìm kiếm công cụ quản lý tài chính cá nhân, một doanh nghiệp nhỏ cần nền tảng để xử lý đơn hàng và thanh toán, hay một nhóm cộng đồng cần không gian kết nối số – OK22 đều có thể đáp ứng linh hoạt và hiệu quả. Không những vậy, nhờ tích hợp nhiều tính năng như thông báo tự động, đồng bộ dữ liệu đám mây, và tích hợp API mở, OK22 còn dễ dàng kết nối với các nền tảng khác trong hệ sinh thái số, giúp người dùng tạo nên một môi trường làm việc và sinh hoạt thông minh.
Không dừng lại ở đó, OK22 đang ngày càng mở rộng hợp tác với các đối tác lớn trong nhiều lĩnh vực như giáo dục trực tuyến, thương mại điện tử, chăm sóc sức khỏe và tài chính cá nhân. Nền tảng không ngừng cập nhật những công nghệ tiên tiến như AI, blockchain và dữ liệu lớn (Big Data) nhằm mang lại trải nghiệm người dùng tối ưu và đáp ứng nhu cầu ngày càng đa dạng của cộng đồng Việt. Với tốc độ xử lý nhanh, giao diện trực quan và độ tin cậy cao, OK22 không chỉ đơn thuần là một ứng dụng công nghệ – mà còn là người bạn đồng hành tin cậy trong hành trình số hóa của người Việt. Trong tương lai gần, OK22 hứa hẹn sẽ trở thành nền tảng công nghệ không thể thiếu trong mỗi gia đình, tổ chức và doanh nghiệp, đóng vai trò then chốt trong việc thúc đẩy chuyển đổi số toàn diện và phát triển bền vững.
-
@ f6488c62:c929299d
2025-05-24 05:10:20คุณเคยจินตนาการถึงอนาคตที่ AI มีความฉลาดเทียบเท่ามนุษย์หรือไม่? นี่คือสิ่งที่ Sam Altman ซีอีโอของ OpenAI และทีมพันธมิตรอย่าง SoftBank, Oracle และ MGX กำลังผลักดันผ่าน โครงการ Stargate! โครงการนี้ไม่ใช่แค่เรื่องเทคโนโลยี แต่เป็นก้าวกระโดดครั้งใหญ่ของมนุษยชาติ! Stargate คืออะไร? Stargate เป็นโปรเจกต์สร้าง ศูนย์ข้อมูล AI ขนาดยักษ์ที่ใหญ่ที่สุดในประวัติศาสตร์ ด้วยเงินลงทุนเริ่มต้น 100,000 ล้านดอลลาร์ และอาจสูงถึง 500,000 ล้านดอลลาร์ ภายในปี 2029! เป้าหมายคือการพัฒนา Artificial General Intelligence (AGI) หรือ AI ที่ฉลาดเทียบเท่ามนุษย์ เพื่อให้สหรัฐฯ ครองความเป็นผู้นำด้าน AI และแข่งขันกับคู่แข่งอย่างจีน โครงการนี้เริ่มต้นที่เมือง Abilene รัฐเท็กซัส โดยจะสร้างศูนย์ข้อมูล 10 แห่ง และขยายไปยังญี่ปุ่น สหราชอาณาจักร และสหรัฐอาหรับเอมิเรตส์ ทำไม Stargate ถึงสำคัญ?
นวัตกรรมเปลี่ยนโลก: AI จาก Stargate จะช่วยพัฒนาวัคซีน mRNA รักษามะเร็งได้ใน 48 ชั่วโมง และยกระดับอุตสาหกรรมต่าง ๆ เช่น การแพทย์และความมั่นคงแห่งชาติสร้างงาน: คาดว่าจะสร้างงานกว่า 100,000 ตำแหน่ง ในสหรัฐฯ
พลังงานมหาศาล: ศูนย์ข้อมูลอาจใช้พลังงานถึง 1.2 กิกะวัตต์ เทียบเท่ากับเมืองขนาดใหญ่!
ใครอยู่เบื้องหลัง? Sam Altman ร่วมมือกับ Masayoshi Son จาก SoftBank และได้รับการสนับสนุนจาก Donald Trump ซึ่งผลักดันนโยบายให้ Stargate เป็นจริง การก่อสร้างดำเนินการโดย Oracle และพันธมิตรด้านพลังงานอย่าง Crusoe Energy Systems ความท้าทาย? ถึงจะยิ่งใหญ่ แต่ Stargate ก็เจออุปสรรค ทั้งปัญหาการระดมทุน ความกังวลเรื่องภาษีนำเข้าชิป และการแข่งขันจากคู่แข่งอย่าง DeepSeek ที่ใช้โครงสร้างพื้นฐานน้อยกว่า แถม Elon Musk ยังออกมาวิจารณ์ว่าโครงการนี้อาจ “ไม่สมจริง” แต่ Altman มั่นใจและเชิญ Musk ไปดูไซต์งานที่เท็กซัสเลยทีเดียว! อนาคตของ Stargate ศูนย์ข้อมูลแห่งแรกจะเริ่มใช้งานในปี 2026 และอาจเปลี่ยนโฉมวงการ AI ไปตลอดกาล นี่คือก้าวสำคัญสู่ยุคใหม่ของเทคโนโลยีที่อาจเปลี่ยนวิถีชีวิตของเรา! และไม่ใช่ประตูดวงดาวแบบในหนังนะ! ถึงชื่อ Stargate จะได้แรงบันดาลใจจากภาพยนตร์ sci-fi อันโด่งดัง แต่โครงการนี้ไม่ได้พาเราไปยังดวงดาวอื่น มันคือการเปิดประตูสู่โลกแห่ง AI ที่ทรงพลัง และอาจเปลี่ยนอนาคตของมนุษยชาติไปเลย! และไม่เหมือน universechain ของ star ของผมนะครับ
Stargate #AI #SamAltman #OpenAI #อนาคตของเทคโนโลยี
-
@ c1d77557:bf04ec8b
2025-05-24 05:02:26O 567br é uma plataforma de entretenimento online que tem se destacado pela sua inovação, variedade de jogos e foco na experiência do jogador. Com uma interface amigável e recursos de alta qualidade, a plataforma oferece uma jornada divertida e segura para os seus usuários. Neste artigo, vamos explorar os principais aspectos do 567br, incluindo a introdução da plataforma, os jogos que ela oferece e como a experiência do jogador é aprimorada em cada detalhe.
O 567br foi desenvolvido com o objetivo de proporcionar aos jogadores uma experiência imersiva e prazerosa. Sua interface é simples, intuitiva e de fácil navegação, permitindo que os usuários encontrem rapidamente seus jogos favoritos. A plataforma também é otimizada para dispositivos móveis, o que significa que os jogadores podem acessar seus jogos em qualquer lugar e a qualquer momento, seja no computador ou no smartphone.
Além disso, o 567brse preocupa com a segurança de seus usuários, implementando tecnologias de criptografia de ponta para garantir que todos os dados pessoais e financeiros estejam protegidos. A plataforma também oferece suporte ao cliente de alta qualidade, disponível 24/7, para resolver quaisquer dúvidas ou problemas que possam surgir durante a experiência de jogo.
Jogos Empolgantes e Variedade para Todos os Gostos No 567br, a diversidade de jogos é um dos pontos fortes da plataforma. Desde jogos de mesa e cartas até opções de entretenimento mais dinâmicas e inovadoras, há algo para todos os gostos e preferências. Os jogos disponíveis são desenvolvidos por alguns dos melhores fornecedores de conteúdo da indústria, garantindo gráficos de alta qualidade, jogabilidade fluida e mecânicas envolventes.
Os jogadores podem escolher entre diferentes categorias, como:
Jogos de Mesa: Para quem gosta de uma experiência mais estratégica e de tomada de decisões, os jogos de mesa são uma excelente opção. São oferecidas diversas variantes de jogos populares, como pôquer, blackjack, roleta, entre outros.
Jogos de Ação e Aventura: Para os que buscam adrenalina e emoção, a plataforma oferece uma seleção de jogos de ação e aventura com temas envolventes e gráficos impressionantes. Esses jogos garantem uma experiência de jogo emocionante e desafiadora.
Jogos de Arcade: Se você está em busca de algo mais descontraído e divertido, os jogos de arcade são uma excelente escolha. Eles são rápidos, fáceis de entender e proporcionam diversão instantânea.
A plataforma está sempre atualizando seu portfólio de jogos para garantir que os jogadores tenham acesso às últimas novidades e inovações do mundo do entretenimento online.
A Experiência do Jogador: Personalização e Interatividade O 567br não se limita a oferecer apenas uma plataforma de jogos, mas também busca criar uma experiência personalizada e interativa para cada jogador. A plataforma possui funcionalidades que permitem que os usuários ajustem sua experiência de jogo de acordo com suas preferências individuais.
A personalização da interface é um exemplo claro disso. O jogador pode escolher o tema e a disposição dos elementos na tela, criando um ambiente que seja confortável e agradável de usar. Além disso, o 567br oferece recursos interativos, como chats ao vivo, onde os jogadores podem interagir com outros usuários e até mesmo com os dealers, proporcionando uma sensação de comunidade.
Outro aspecto importante é a possibilidade de acompanhar o desempenho e os resultados de jogo. A plataforma oferece relatórios detalhados, permitindo que os jogadores monitorem seu progresso, analisem suas vitórias e perdas, e façam ajustes em sua estratégia de jogo.
Promoções e Benefícios para os Jogadores O 567br também oferece uma série de promoções e benefícios que tornam a experiência de jogo ainda mais atrativa. Novos jogadores podem aproveitar bônus de boas-vindas e outras ofertas especiais, enquanto jogadores regulares podem se beneficiar de programas de fidelidade e promoções exclusivas.
Essas ofertas ajudam a aumentar a diversão e proporcionam mais oportunidades para que os jogadores explorem novos jogos e tenham uma experiência ainda mais rica. Além disso, o sistema de recompensas é transparente e justo, garantindo que todos os jogadores tenham as mesmas oportunidades de aproveitar os benefícios.
Conclusão: Uma Plataforma Completa para Todos os Gostos Com sua interface intuitiva, variedade de jogos e foco na experiência do jogador, o 567br se consolida como uma plataforma de entretenimento online de alta qualidade. Seja para quem busca jogos estratégicos, ação intensa ou diversão casual, o 567br tem algo para todos.
A segurança, o suporte ao cliente e a personalização da experiência de jogo tornam o 567br uma opção atraente para jogadores que buscam mais do que apenas uma plataforma de jogos – buscam uma jornada de entretenimento envolvente e segura. Se você está procurando por uma experiência completa e agradável, o 567br é, sem dúvida, uma excelente escolha.
-
@ ef53426a:7e988851
2025-05-29 12:26:43Saturday 9AM It’s a chilly Saturday morning in Warsaw, and I don’t want to get out of bed. This is not because of the hangover; it’s because I feel like a failure.
The first day of Bitcoin FilmFest was a whirlwind of workshops, panels and running between stages. The pitch competition did not go my way. Another ‘pitching rabbit’ (an actual experienced film-maker) was selected to win the €3,000 of funding.
Rather than get up and search for coffee, I replay the scenes in my head. What could I have done differently? Will investors ever believe in me: I’m just a writer with no contacts in the industry. Do I have what it takes to produce a film?
Eventually, I haul myself out of bed and walk to Amondo, the festival’s morning HQ (and technically, the smallest cinema in Europe). Upon arrival, I find Bitcoin psychonaut Ioni Appelberg holding court in front of around a dozen enraptured disciples. Soon, the conversation spills out to the street to free up space for more workshops.
I attend a talk on film funding, then pay for coffee using bitcoin. I see familiar faces from the two previous nights. We compare notes on Friday night and check the day’s schedule. The morning clouds burn off, and things feel a little brighter.
The afternoon session begins just a few blocks away in the towering Palace of Culture and Science. My role in today's proceedings is to present my freedom fiction project, 21 Futures, on the community stage. Other presentations range from rap videos and advice on finding jobs in bitcoin to hosting ‘Bitcoin Walks’. This is how we are fixing the culture.
Saturday 8PM I feel a tap on my shoulder. ‘Excuse me, Mr. Philip. Your car is waiting. The Producers’ Dinner is starting soon’.
What? Me, a producer? I’ve been taking part in some panels and talks, but I assumed my benefits as a guest were limited to a comped ticket and generous goodie bag.
Soon, I am sharing a taxi with a Dubai-based journalist, a Colombian director, and the cypherpunk sponsor of the pitch competition I didn’t win.
The pierogies I dreamed of earlier that day somehow manifest (happy endings do exist), and we enjoy a raucous dinner including obligatory slivovitz.
Sunday 2AM The last few hours of blur include a bracing city-bike ride in a crew of nine attendees back to the Palace of Culture, chatting with a fellow bitcoin meetup organiser, and vaguely promising to attend a weekend rave with a crew of Polish artists and musicians on the outskirts of London.
I leave the party while it’s still in full swing. In five hours, I have to wake up to complete my Run for Hal in Marshal Edward Rydz-Śmigły Park.
Thursday 9PM The festival kicks off in Samo Centrum on Pizza Day. I arrive in a taxi straight from a cramped flight (fix the airlines!), having not eaten for around ten hours.
The infectious sounds of softly spoken Aussie bitrocker Roger9000 pound into the damp night. I’m three beers in, being presented by the organisers to attendees like a (very tall) show pony. I try to explain more about my books, my publishing connections, my short film.
When I search for the food I ordered an hour ago, I find it has been given away. The stern-faced Polish pizza maker shrugs. ‘You not here.’
I’m so hungry I could cry (six hours of Ryanair can do that to a man). And then, a heroic Czech pleb donates half a pizza to me. Side note: this same heroic pleb accidentally locked me out of my film-funds while trying to fix a wallet bug on Sunday night.
I step out into the rain. Roger9000 reminds us we should have laser eyes well past 100k. I take a bite of pizza and life tastes good.
The Films Side events, artists, late nights, and pitcher’s regret is all well and good, but what of the films?
My highlights included Golden Rabbit winner No More Inflation — a moving narrative with interviews from two dozen economists, visionaries, and inflation survivors.
Hotel Bitcoin, was a surprisingly funny comedy romp about a group of idiots who happen across a valuable laptop.
Revolución Bitcoin — an approachable and thorough documentary aimed to bring greater adoption in the Spanish-speaking world.
And, as a short-fiction guy, I enjoyed the short films The Man Who Wouldn’t Cry, a visit to New York’s only Somali restaurant in Finding Home.
Sunday 7PM The award ceremony has just finished. I head to Amondo for the final time to pay for mojitos in bitcoin and say goodbye to newly made friends. I feel like I’ve met almost everyone in attendance. Are you going to BTC Prague?!? we ask as we part ways.
Of course, the best thing about any festival is the people, and BFF25 had a cast of characters worthy of any art house flick:
- The bright-eyed and confident frontwoman of the metal band Scardust
- A nostr-native artist selling his intricate canvases to the highest zapper
- A dreadlocked DJ who wears a pair of flying goggles on his head at all times
- An affable British filmmaker explaining the virtues of the word ‘chucklesome’
- A Duracell-powered organiser who seems to know every song, person, film, book, and guest at the festival.
Warsaw itself feels like it has a role to play, too. Birdsong and green parks contrast the foreboding Communist-era architecture. The weather changes faster than my mood — heavy greys transform to bright sunshine. The roads around the venue close on Sunday for a political rally. And there we are in the middle, watching our bitcoin films.
Tuesday 10AM I’m at home now, squinting at my email inbox and piles of washing, wondering when the hell I’ll find time. The festival Telegram group is still buzzing with activity. Side events like martial arts tutorials, trips to a shooting range, boat tours. 5AM photos of street graffiti, lost and found items, and people asking ‘is anyone still around?’
This was not just a film festival. BFF is truly a celebration of culture — Art. Books. Comedy. Music. Video. Talk. Connection.
All this pure signal has lifted my spirits so much that despite me being a newbie filmmaker, armed only with a biro, a couple of powerpoints and a Geyser fund page, I know I will succeed in my mission. It turns out you can just film things.
You may have attended bitcoin conferences before — you know, the ones with ‘fireside chats’, VIP areas, and overpriced merch. Bitcoin FilmFest is a moment in time. We are fixing the culture, year after year, until art can flourish again.
As fellow author Aaron Koenig commented during a panel session, ‘In twenty years, we won’t be drawing laser eyes and singing about honey badgers. Our grandchildren won’t understand the change we went through.’
Would I do it all again? Of course!
Join me next June in Warsaw.
I’ll be the tall one presenting his short animation premiere.
Philip Charter is a full-time writer and part-time cat herder. As well as writing for bitcoin founders and companies, he runs the 21 Futures fiction project.
Find out more about theNoderoid Saga animation projecton Geyser.
-
@ c1d77557:bf04ec8b
2025-05-24 05:01:44O P11Bet é uma plataforma inovadora que chega para oferecer uma experiência de jogo única, reunindo uma variedade de opções para os entusiastas de diferentes tipos de entretenimento online. Com uma interface moderna e fácil de usar, ela se destaca por proporcionar uma jornada divertida e segura para os jogadores, com um foco especial na qualidade da experiência e no atendimento às necessidades do público.
Uma Plataforma Completa e Acessível Ao acessar o P11Bet, os usuários encontram uma plataforma intuitiva, que facilita a navegação e oferece uma variedade de recursos para tornar o jogo mais agradável. A estrutura do site é otimizada para fornecer uma experiência fluida, seja no desktop ou em dispositivos móveis. Além disso, a plataforma se preocupa em manter um ambiente seguro, garantindo a proteção dos dados dos jogadores e permitindo que se concentrem na diversão.
A plataforma é projetada para todos os tipos de jogadores, desde os iniciantes até os mais experientes. A simplicidade de uso é uma das grandes vantagens, permitindo que qualquer pessoa possa se registrar e começar a jogar sem dificuldades. Além disso, a p11betoferece suporte ao cliente em português, o que facilita a comunicação e garante um atendimento de alta qualidade para os usuários brasileiros.
Diversidade de Jogos para Todos os Gostos O P11Bet se destaca pela vasta gama de opções de jogos que oferece aos seus usuários. A plataforma abriga uma seleção diversificada que vai desde jogos clássicos até as opções mais modernas, atendendo a todos os estilos e preferências. Entre as opções mais procuradas estão jogos de mesa, apostas esportivas, slots, e outras modalidades que garantem horas de entretenimento.
Um dos principais atrativos do P11Bet são os jogos de habilidade e de sorte, que exigem tanto estratégia quanto um pouco de sorte. As opções variam desde os mais simples aos mais complexos, oferecendo algo para todos os gostos. Os jogadores podem se aventurar em diversas modalidades, testando suas habilidades em jogos que vão de roletas e blackjack a versões mais inovadoras e dinâmicas.
Para aqueles que preferem algo mais emocionante e competitivo, as apostas esportivas são uma das maiores atrações. O P11Bet oferece uma ampla variedade de eventos esportivos ao vivo para apostar, com odds atrativas e uma plataforma que permite realizar apostas de forma rápida e eficiente. Seja em esportes populares como futebol, basquete ou até mesmo esportes menos tradicionais, há sempre algo para os apostadores mais exigentes.
A Experiência do Jogador: Diversão e Segurança O P11Bet não apenas se preocupa com a diversidade de jogos, mas também com a experiência do jogador. A plataforma foi desenvolvida para garantir que os jogadores possam desfrutar de seus jogos favoritos com a maior segurança e conforto possível. Além de um design intuitivo, a plataforma oferece diversas opções de pagamento, incluindo métodos populares no Brasil, para facilitar depósitos e retiradas. Isso garante que o processo de transações seja simples, rápido e seguro.
Outro ponto positivo do P11Bet é a experiência imersiva que ele oferece aos jogadores. A plataforma está sempre atualizada com novas funcionalidades, com promoções atraentes e bônus especiais que aumentam ainda mais a diversão. A interação com outros jogadores também é um diferencial, com espaços que permitem competir, conversar e trocar experiências com pessoas de todo o mundo.
Além disso, o suporte ao cliente da P11Bet é um dos mais elogiados pelos usuários. A equipe está sempre disponível para resolver dúvidas e fornecer assistência de maneira eficaz e amigável. Isso garante que os jogadores tenham sempre uma experiência tranquila, sem se preocupar com questões técnicas ou problemas relacionados à plataforma.
Conclusão Em resumo, o P11Bet é uma excelente escolha para quem busca uma plataforma completa e de qualidade para se divertir e desafiar suas habilidades. Com uma grande variedade de jogos, uma interface de fácil navegação e um suporte excepcional, ele garante que cada momento na plataforma seja único e prazeroso. Para quem deseja se aventurar no mundo dos jogos online, o P11Bet é uma opção que combina segurança, inovação e diversão.
-
@ cf8c27f4:c95b9b5c
2025-05-29 15:19:56The Weimar Hyperinflation Nightmare
It’s 1921. Germany’s reeling from World War I, crushed by reparations and a wrecked economy. The government’s solution? Print money. Lots of it. The German mark starts tanking. By 1923, it’s a joke—4.2 trillion marks to one U.S. dollar. A loaf of bread costs wheelbarrows of cash. Savings? Wiped out. Middle-class families? Pauperized. Chaos.
Enter Hugo Stinnes, a coal and steel magnate with a sharp mind and sharper instincts. He sees the game: when a currency’s dying, debt is your friend. Why? Because the real value of your loans shrinks as inflation skyrockets. Borrow 1 million marks today, buy a factory, and by next year, that million’s worth a few pennies. Pay it back, keep the factory, repeat.
Stinnes’ Master Play
Stinnes goes all in. He borrows billions of marks, snapping up hard assets—steel mills, shipping lines, factories, real estate. Tangible stuff that holds value while paper marks turn to confetti. By 1923, his empire is a beast: over 1,500 companies, from coal mines to newspapers. Estimates say he controlled 15-20% of Germany’s industry, maybe more. A third of the economy? Probably an exaggeration, but the guy was a titan.
He wasn’t just lucky. Stinnes played 4D chess. He diversified his holdings to weather the storm, employed tens of thousands (keeping unrest at bay), and even argued his empire stabilized the economy. Critics, like British diplomat Lord D’Abernon, weren’t buying it—they called him a profiteer who thrived while others starved. Truth? Probably somewhere in the middle.
The Fall
Hyperinflation couldn’t last forever. In November 1923, Germany introduced the Rentenmark, a new currency backed by land and assets. The mark’s freefall stopped. Stinnes’ debt-fueled strategy hit a wall—stable currencies make loans harder to game. His health was failing too. He died in 1924, and his conglomerate started unraveling, with parts sold off or restructured. The Inflation King’s reign was over.
Why This Matters Today: Enter Bitcoin
Stinnes’ story isn’t just a history lesson—it’s a warning. Hyperinflation destroys trust in fiat money. When governments print cash to cover debts, savers get crushed, and the clever (or ruthless) like Stinnes exploit the chaos. Sound familiar? Look at today: global debt’s at $315 trillion, central banks are juggling interest rates, and inflation’s eating purchasing power. Argentina’s peso lost 50% of its value in 2024 alone. Venezuela’s bolívar? Toast.
This is where Bitcoin comes in. Born in 2009 after the financial crisis, Bitcoin is a hedge against fiat’s flaws. Unlike marks or dollars, it’s decentralised—no government can print more to pay its bills. Its supply is capped at 21 million coins, making it “digital gold.” When fiat currencies wobble, Bitcoin’s value often spikes—check its 2021 and 2024 bull runs during inflation fears.
Stinnes gamed a broken system by betting on hard assets. Today, Bitcoiners are doing the same, but instead of factories, they’re stacking sats. Why? Because in a world where fiat can be printed to oblivion, a deflationary asset like Bitcoin holds appeal. It’s not perfect—volatility’s a beast, and governments hate what they can’t control—but it’s a response to the same problem Stinnes faced: untrustworthy money.
The Lesson
Stinnes saw the Weimar collapse coming and turned it into wealth. Most didn’t. Today, you don’t need to be a tycoon to protect yourself, but you do need to understand the game. Fiat’s not collapsing tomorrow, but cracks are showing. Bitcoin’s one tool—maybe not the only one—to hedge against that risk. Study history, question the system, and don’t get caught holding the bag.
-
@ 7e538978:a5987ab6
2025-05-29 10:32:34This article gives an overview and comparison of the various funding sources that are available for LNbits.
LNbits is compatible with many Lightning Network wallets and can be on anything from a small VPS to a raspberry Pi on your home network or the LNbits SaaS platform.
Why your funding source matters
There are trade-offs between the various funding sources, for example funding LNbits using Strike requires the user to KYC themselves and has some privacy compromises versus funding LNbits from your own LND node. However the technical barrier to entry and node maintenance of using Strike is lower than using LND.
Self-custodial vs custodial connectors
Self-custodial Funding Sources
You run the node or service, keep the keys, and may need to manage LN channels. Good if you want control and have the skills to look after a server. Examples: LND (gRPC/REST), CoreLightning, Spark.
Self-custodial funding sources with an LSP
These funding sources offer a reasonable compromise between self-custody and some privacy trade offs. Examples: Phoenixd, Breez SDK, Boltz.
Custodial (or semi-custodial) funding sources
A third party runs the node. You plug LNbits into their API. Setup is quick and costs are low, but you trust the provider with your funds and privacy. Examples: Alby, OpenNode, Blink, ZBD, LNPay or another LNbits instance.
Funding sources compared
Below is a summary of the main options and how they stack up.
LNbits Lightning Network Funding Sources Comparison Table
| Funding Source | Custodial Type | KYC Required | Technical Knowledge Needed | Node Hosting Required | Privacy Level | Liquidity Management | Ease of Setup | Maintenance Effort | Cost Implications | Scalability | Notes | |----------------------------|--------------------|---------------------|--------------------------------|---------------------------|-------------------|--------------------------|-------------------|------------------------|----------------------------------------------|-----------------|------------------------------------------------------------------| | LND (gRPC) | Self-custodial | ❌ | Higher | ✅ | High | Manual | Moderate | High | Infrastructure cost and channel opening fees | High | gRPC interface for LND; suitable for advanced integrations. | | CoreLightning (CLN) | Self-custodial | ❌ | Higher | ✅ | High | Manual | Moderate | High | Infrastructure cost and channel opening fees | High | Requires setting up and managing your own CLN node. | | Phoenixd | Self-custodial | ❌ | Medium | ❌ | Medium | Automatic | Moderate | Low | Minimal fees | Medium | Mobile wallet backend; suitable for mobile integrations. | | Nostr Wallet Connect (NWC) | Custodial | Depends on provider | Low | ❌ | Variable | Provider-managed | Easy | Low | May incur fees | Medium | Connects via Nostr protocol; depends on provider's policies. | | Boltz | Self-custodial | ❌ | Medium | ❌ | Medium | Provider-managed | Moderate | Moderate | Minimal fees | Medium | Uses submarine swaps; connects to Boltz client. | | LND (REST) | Self-custodial | ❌ | Higher | ✅ | High | Manual | Moderate | High | Infrastructure cost and channel opening fees | High | REST interface for LND; suitable for web integrations. | | CoreLightning REST | Self-custodial | ❌ | Higher | ✅ | High | Manual | Moderate | High | Infrastructure cost and channel opening fees | High | REST interface for CLN; suitable for web integrations. | | LNbits (another instance) | Custodial | Depends on host | Low | ❌ | Variable | Provider-managed | Easy | Low | May incur hosting fees | Medium | Connects to another LNbits instance; depends on host's policies. | | Alby | Custodial | ✅ | Low | ❌ | Low | Provider-managed | Easy | Low | Transaction fees apply | Medium | Browser extension wallet; suitable for web users. | | Breez SDK | Self-custodial | ❌ | Medium | ❌ | High | Automatic | Moderate | Low | Minimal fees | Medium | SDK for integrating Breez wallet functionalities. | | OpenNode | Custodial | ✅ | Low | ❌ | Low | Provider-managed | Easy | Low | Transaction fees apply | Medium | Third-party service; suitable for merchants. | | Blink | Custodial | ✅ | Low | ❌ | Low | Provider-managed | Easy | Low | Transaction fees apply | Medium | Third-party service; focuses on mobile integrations. | | ZBD | Custodial | ✅ | Low | ❌ | Low | Provider-managed | Easy | Low | Transaction fees apply | Medium | Gaming-focused payment platform. | | Spark (CLN) | Self-custodial | ❌ | Higher | ✅ | High | Manual | Moderate | High | Infrastructure cost and channel opening fees | High | Web interface for CLN; requires Spark server setup. | | Cliche Wallet | Self-custodial | ❌ | Medium | ❌ | Medium | Manual | Moderate | Moderate | Minimal fees | Medium | Lightweight wallet; suitable for embedded systems. | | Strike | Custodial | ✅ | Low | ❌ | Low | Provider-managed | Easy | Low | Transaction fees apply | Medium | Third-party service; suitable for quick setups. | | LNPay | Custodial | ✅ | Low | ❌ | Low | Provider-managed | Easy | Low | Transaction fees apply | Medium | Third-party service; suitable for quick setups. |
Which source suits you?
| Scenario | Good fit | Why | | ------------------------------------------- | ---------------------------------------------------------------------- | ------------------------------------------------------ | | Business running its own infrastructure | LND or CoreLightning on a Dell Optiplex or other dedicated machine | Full control, high throughput, best privacy. | | Independent node runner | Spark (CLN) or LND (REST/gRPC) | You already run a node and want a clean web interface. | | Quick proof of concept | Alby, LNPay, or another hosted LNbits | No hardware needed, lets you test ideas fast. |
Run LNbits
Ready to run LNbits?
Choose a funding source, follow the guides, and start today.
Further reading
- LNbits documentation
- LND – gRPC and REST guides
- CoreLightning – setup and Spark info
- Breez SDK
- Phoenixd
- Nostr Wallet Connect
-
@ cf8c27f4:c95b9b5c
2025-05-29 15:17:06Bitcoin’s Path to Global Dominance: Store of Value, Medium of Exchange, and the Road to a Bitcoin Standard
Bitcoin has ignited a financial revolution, captivating everyone from tech enthusiasts to institutional investors. Yet, amidst its meteoric rise, a tantalising question emerges: Could Bitcoin become the world’s reserve currency, relegating fiat currencies to the history books? This vision—a global Bitcoin standard—stirs intense debate within the community. Some champion Bitcoin as a Store of Value (SOV), a digital equivalent to gold, while others insist its future lies in becoming a Medium of Exchange (MOE), used for everyday transactions. With conflicting perspectives and community members at varying points in their Bitcoin journey, it’s time to unpack these ideas and chart a unified course.
This article delves into the interplay between Bitcoin’s SOV and MOE roles, examines the hurdles to widespread adoption, and proposes a roadmap for Bitcoin to claim global reserve status. My goal is to ignite a vibrant discussion, bridge divides, and encourage the Bitcoin community to rally around a shared vision for the future.
The Building Blocks: What Are SOV and MOE?
To kick things off, let’s define the two pillars of this debate:
• Store of Value (SOV): An asset that holds or grows its worth over time, offering a dependable way to preserve wealth. Think gold, a classic example cherished for millennia.
• Medium of Exchange (MOE): A tool for transactions, enabling the seamless exchange of goods and services. Today, fiat currencies like the pound or dollar reign supreme in this domain.
Bitcoin’s allure stems from its unique traits: a capped supply of 21 million coins, a decentralised network, and immunity to censorship. These qualities position it as a contender to replace both gold and fiat money—but the journey is complex, and the community’s views are far from aligned.
Where We Stand: Bitcoin as Digital Gold
Bitcoin’s ascent has been propelled by its prowess as a Store of Value. Early adopters, savvy investors, and even big institutions have embraced it as a shield against inflation, economic turmoil, and the erosion of fiat value. Its scarcity—hardwired into its code—has cemented the “digital gold” narrative, drawing in those seeking a safe haven in uncertain times.
But here’s the rub: while Bitcoin shines as an SOV, it’s rarely used as an MOE. Its price swings, technical limitations, and patchy acceptance by merchants make it a tough sell for buying a pint or a loaf of bread. Many in the community—think of figures like Michael Saylor—preach the gospel of “hodling,” urging followers to stash Bitcoin away and watch its value soar. This strategy has paid off handsomely for some, but it begs a bigger question: Can Bitcoin rule the world if it remains a speculative treasure rather than a working currency?
The Adoption Puzzle: Bridging SOV and MOE
For Bitcoin to leap from a niche asset to the global reserve currency, it must become a widely accepted Medium of Exchange. This evolution matters for several reasons:
• Real-World Use Fuels Demand: When Bitcoin powers transactions, its value ties to tangible activity, not just market hype.
• Network Strength: More users mean a tougher, more valuable network—a classic network effect.
• Price Stability: Broader adoption could smooth out Bitcoin’s wild price rides, making it more practical for daily use.
Yet, hurdles abound. Bitcoin’s volatility is a dealbreaker for many—who’d spend it on a takeaway if it might double in value overnight? Then there’s the issue of “whales” or “max hodlers,” those holding vast swathes of Bitcoin. If too much of the supply sits idle, it starves the liquidity needed for an MOE to thrive.
The Hodler Debate: To Spend or Not to Spend?
A spirited clash within the community revolves around these large holders. Should they—like Saylor or early adopters—dip into their stacks to kickstart adoption? Hodling bolsters Bitcoin’s scarcity and SOV credentials, no doubt. But if the bulk of Bitcoin stays locked up, it could stall the growth of a bustling, transactional ecosystem.
Let’s be fair: hodling has been a winning play for many, turning small investments into fortunes. It’s a stretch to demand these pioneers shoulder the adoption burden alone. As Bitcoin weaves into the fabric of commerce—think businesses accepting it or workers earning it—transactional demand will rise organically. Over time, this could nudge even the staunchest hodlers to spend a bit, striking a balance between saving and circulating.
Growth and Stability: A Natural Progression
Bitcoin’s Compound Annual Growth Rate (CAGR) offers another angle. As its market cap balloons, its explosive growth is likely to taper off—a standard pattern for any asset. This slowdown could usher in greater stability, a boon for its MOE ambitions. Less volatility means less risk when spending Bitcoin, paving the way for it to move beyond investment portfolios and into wallets for everyday use.
This shift could redefine Bitcoin’s story, transforming it from a rollercoaster ride to a dependable currency. Voices like Jeff Booth and Jack Dorsey argue that MOE success is the key to sustaining Bitcoin’s SOV status. In short, while SOV lit the fuse, MOE could keep the fire burning.
The Blueprint: Steps to a Bitcoin Standard
So, how does Bitcoin ascend to world reserve status and birth a Bitcoin standard? Here’s a five-step vision:
1. SOV Momentum: Bitcoin’s allure as an inflation hedge and wealth preserver keeps drawing in holders, boosting its market cap and global clout.
2. MOE Infrastructure: Innovations like the Lightning Network must deliver fast, cheap transactions, making Bitcoin a practical choice for daily spending.
3. Value Stability: As adoption spreads and the market matures, Bitcoin’s price swings dampen, earning trust from users and merchants alike.
4. MOE Takeoff: With better tools and steadier value, Bitcoin becomes a go-to for transactions, amplifying its worth through a powerful network effect.
5. Global Crown: Governments and central banks start holding Bitcoin in reserves, using it for trade and settlements, cementing its place as the world’s reserve currency.
This isn’t a cakewalk. Scalability bottlenecks, regulatory pushback, and rival cryptocurrencies loom large. But if Bitcoin can clear these obstacles, it could become the backbone of global finance.
Harmony Over Division: SOV and MOE Together
Here’s the crux: SOV and MOE aren’t at odds—they’re partners in Bitcoin’s rise. Holding Bitcoin safeguards its scarcity and value; spending it spreads its reach and usefulness. Both are vital for the long haul.
At this pivotal moment, the Bitcoin community must rally around a dual-purpose ethos. We can:
• Educate: Help newcomers grasp Bitcoin’s twin roles as SOV and MOE.
• Innovate: Back tech that makes Bitcoin spending as easy as swiping a card.
• Talk: Host open forums to wrestle with differences and find unity.
The Final Word: Our Collective Challenge
Bitcoin’s shot at becoming the world’s reserve currency—and forging a Bitcoin standard—is as exhilarating as it is daunting. Its Store of Value roots have set the stage, but its Medium of Exchange potential will decide if it can topple fiat and redefine money itself.
The path is long, but the prize is transformative. By embracing both SOV and MOE, we can propel Bitcoin to new heights. Let’s grab this chance, dive into the debate, and build a future where Bitcoin leads the charge.
Your Turn: What’s the best way forward for Bitcoin? Should we lean harder into SOV, push MOE, or blend the two? Drop your thoughts below an
-
@ 5f078e90:b2bacaa3
2025-05-29 09:33:22Frog named Gus
This is a test from Hive to Nostr, longform script, some markdown included. google link, 400 char. story.
In a lush pond, a green frog named Gus lived among lily pads. Each dawn, he croaked a cheerful tune, waking the dragonflies. One day, a heron eyed him hungrily. Gus, clever and quick, hopped beneath a broad leaf, blending perfectly. The heron, fooled, flew off. That evening, Gus sang louder, celebrating his escape. His friends—turtles and minnows—joined the chorus under the moon's glow. Gus’s courage inspired them all, proving wit outshines size. The pond thrived, with Gus as its spirited guardian, forever hopping and croaking in joy.
This was a test, please ignore.
-
@ c1d77557:bf04ec8b
2025-05-24 05:01:11Se você está em busca de uma experiência de jogo dinâmica e diversificada, o 59h é a plataforma que você precisa conhecer. Com um foco claro na satisfação dos jogadores, ela oferece uma ampla variedade de opções de entretenimento, além de uma interface amigável e segura. Neste artigo, vamos explorar a plataforma 59h, destacando suas principais funcionalidades, jogos emocionantes e a experiência do usuário.
O Que é a Plataforma 59h? O 59h é uma plataforma inovadora que oferece uma vasta gama de jogos e experiências digitais para os entusiastas do entretenimento online. A plataforma se destaca pela sua interface intuitiva, que permite aos jogadores navegar com facilidade entre as diferentes categorias de jogos. Ela é ideal para quem busca uma experiência divertida e acessível, sem complicações.
Desde o momento em que você acessa o 59h, fica evidente o compromisso com a qualidade. A plataforma é projetada para ser acessível em diversos dispositivos, seja no seu computador, tablet ou smartphone. Isso garante que os jogadores possam aproveitar seus jogos favoritos a qualquer momento e em qualquer lugar, com a mesma qualidade e desempenho.
Uma Grande Variedade de Jogos para Todos os Gostos O 59h se destaca por sua impressionante variedade de jogos. Independentemente do tipo de jogo que você prefere, certamente encontrará algo que se adapte ao seu estilo. A plataforma oferece desde jogos de habilidade, até opções mais relaxantes e divertidas para aqueles que buscam algo mais descontraído.
Entre as opções mais populares, destacam-se os jogos de mesa, onde os jogadores podem testar suas habilidades em jogos como pôquer, blackjack e outros. Para quem prefere algo mais voltado para a sorte, o 59h também oferece jogos com elementos de sorte que podem garantir grandes recompensas.
Além disso, a plataforma está sempre atualizando seu portfólio de jogos, trazendo novidades para os jogadores. Isso significa que você nunca ficará entediado, já que sempre haverá algo novo e emocionante para experimentar.
A Experiência do Jogador no 59h Uma das maiores qualidades da plataforma 59h é sua atenção à experiência do usuário. Desde o processo de registro até a escolha de um jogo, tudo foi pensado para garantir uma navegação tranquila e sem estresse.
A plataforma é completamente segura, oferecendo métodos de pagamento rápidos e confiáveis. Isso significa que os jogadores podem depositar e retirar seus fundos com confiança, sem se preocupar com a segurança de suas informações pessoais. Além disso, o suporte ao cliente está sempre disponível para ajudar em caso de dúvidas ou problemas, garantindo que sua experiência seja o mais fluida possível.
Outro ponto que merece destaque é a comunidade de jogadores. A interação com outros jogadores é uma parte importante da plataforma, permitindo que você compartilhe dicas, participe de torneios e crie amizades. A plataforma 59h se esforça para criar um ambiente amigável e inclusivo, onde todos podem se divertir e aprender uns com os outros.
Acessibilidade e Facilidade de Uso O 59h não é apenas sobre a diversidade de jogos; também se trata de tornar o acesso o mais simples possível. A plataforma oferece um design responsivo, que se adapta perfeitamente a qualquer tipo de dispositivo. Isso significa que você pode jogar no computador, smartphone ou tablet com a mesma facilidade.
O processo de cadastro é simples e rápido, permitindo que você comece a jogar em questão de minutos. Além disso, a plataforma oferece uma série de recursos adicionais, como promoções e bônus exclusivos, que tornam a experiência ainda mais empolgante.
Conclusão O 59h se posiciona como uma plataforma de entretenimento online completa, oferecendo uma vasta gama de jogos, uma experiência de usuário de alta qualidade e um ambiente seguro e amigável para jogadores de todos os níveis. Se você procura uma plataforma confiável, diversificada e divertida, o 59h é a escolha ideal. Não importa se você é um iniciante ou um jogador experiente, há sempre algo novo para descobrir e aproveitar no 59h.
-
@ 5f078e90:b2bacaa3
2025-05-29 09:23:18May 29 badger test story
h2n, bi, some md, >380
In a dusty savanna, a honey badger named Hank prowled with fearless grit. Each night, he raided beehives, dodging stings with cunning twists. One day, a lion blocked his path, roaring fiercely. Hank, unfazed, bared his teeth and charged, startling the beast. The lion fled, and Hank strutted on, claws clicking. His boldness rallied jackals and birds, who sang his tale under starry skies. Hank’s fierce heart made him the savanna’s legend, guarding its wild spirit with every fearless step.
This is just a test, please ignore.
-
@ 2b468756:7930dd9c
2025-05-23 12:17:09Agorisme is libertarisme in de praktijk: op legale wijze maximale economische en persoonlijke vrijheid. Samen ontdekken en delen we wat er allemaal mogelijk is. We doen dit door: - organiseren jaarlijks agorismefestival - organiseren meerdere themadagen / excursies per jaar - bundelen praktische kennis op Agorisme Wiki - online uitwisselen via (thema)appgroepen
Op deze site worden activiteiten aangekondigd en kun je je opgeven.
Binnenkort: - cursussen metselen, stucen en vloeren - reis naar libertarisch dorp Walden Woods en Liberstad in Noorwegen - introductie Krav Maga zelfverdediging
We zijn gelieerd aan de libertarische partij.
Graag tot ziens!
-
@ 7f6db517:a4931eda
2025-05-29 15:02:28What is KYC/AML?
- The acronym stands for Know Your Customer / Anti Money Laundering.
- In practice it stands for the surveillance measures companies are often compelled to take against their customers by financial regulators.
- Methods differ but often include: Passport Scans, Driver License Uploads, Social Security Numbers, Home Address, Phone Number, Face Scans.
- Bitcoin companies will also store all withdrawal and deposit addresses which can then be used to track bitcoin transactions on the bitcoin block chain.
- This data is then stored and shared. Regulations often require companies to hold this information for a set number of years but in practice users should assume this data will be held indefinitely. Data is often stored insecurely, which results in frequent hacks and leaks.
- KYC/AML data collection puts all honest users at risk of theft, extortion, and persecution while being ineffective at stopping crime. Criminals often use counterfeit, bought, or stolen credentials to get around the requirements. Criminals can buy "verified" accounts for as little as $200. Furthermore, billions of people are excluded from financial services as a result of KYC/AML requirements.
During the early days of bitcoin most services did not require this sensitive user data, but as adoption increased so did the surveillance measures. At this point, most large bitcoin companies are collecting and storing massive lists of bitcoiners, our sensitive personal information, and our transaction history.
Lists of Bitcoiners
KYC/AML policies are a direct attack on bitcoiners. Lists of bitcoiners and our transaction history will inevitably be used against us.
Once you are on a list with your bitcoin transaction history that record will always exist. Generally speaking, tracking bitcoin is based on probability analysis of ownership change. Surveillance firms use various heuristics to determine if you are sending bitcoin to yourself or if ownership is actually changing hands. You can obtain better privacy going forward by using collaborative transactions such as coinjoin to break this probability analysis.
Fortunately, you can buy bitcoin without providing intimate personal information. Tools such as peach, hodlhodl, robosats, azteco and bisq help; mining is also a solid option: anyone can plug a miner into power and internet and earn bitcoin by mining privately.
You can also earn bitcoin by providing goods and/or services that can be purchased with bitcoin. Long term, circular economies will mitigate this threat: most people will not buy bitcoin - they will earn bitcoin - most people will not sell bitcoin - they will spend bitcoin.
There is no such thing as KYC or No KYC bitcoin, there are bitcoiners on lists and those that are not on lists.
If you found this post helpful support my work with bitcoin.
-
@ 3eba5ef4:751f23ae
2025-05-23 09:33:55The article below brings together some of the Q&A from our recent AMA on Reddit. Thanks so much for sending in your questions—we love chatting with you and being part of this awesome community!
Meepo Hardfork Features
What does Meepo bring to CKB, in simple terms?
Imagine upgrading from wooden blocks to LEGO bricks. That’s what the
spawn
syscall in Meepo does for CKB smart contracts, enabling script interoperability.Spawn and a series of related syscalls are introduced as a major upgrade to CKB-VM, enabling interoperability, modularity, and better developer experience, by letting scripts call other scripts, like modular apps in an operating system.
Key features of the upgraded VM?
The upgraded CKB-VM Meepo version unlocks true decoupling and reuse of CKB scripts, enhancing modularity and reusability in smart contract development.
For instance, before Meepo, if developers wanted to build a new time lock in CKB, they had to bundle all necessary functionalities—like signature algorithms—directly into a single lock or type script. This often led to bloated scripts where most of the code was unrelated to the developer's original design goal (time lock). With the spawn syscall, scripts can now delegate tasks—such as signature checks—to other on-chain scripts. As new algorithms emerge, the time lock can adopt them without being redeployed—just by calling updated signature scripts, as long as a shared protocol is followed.
This separation allows developers to: - Focus solely on their core logic. - Reuse independently deployed signature verification scripts. - Upgrade cryptographic components without modifying the original script. - Embrace a more OS-like model where smart contracts can call each other to perform specialized tasks.
By enabling true decoupling and reuse, the spawn syscall makes CKB scripts significantly more composable, maintainable, and adaptable.
Besides Spawn, other improvements in Meepo include:
- Block Extension Fields: Enables reading extension fields in blocks, opening new possibilities like community voting on hardforks (as this ckb-zero-lock prototype). More use cases are expected.
- CKB-VM Optimization: Reduces cycle consumption for common compiler-generated code, making scripts faster and more efficient.
A practical example: IPC on Spawn
Here's an example building an entire Inter-Process Communication (IPC) layer on top of spawn syscalls: - GitHub Repo - Blog post: Transforming IPC in CKB On-Chain Script: Spawn and the Custom Library for Simplified Communication
What does “every wallet will become a CKB wallet because of ckb-auth” mean?
Current CKB-VM already comes with the power to build omnilock / ckb-auth, spawn just makes them easier to reuse in new scripts through decoupling and improved modularity.
Upgrade Compatibility Concerns
Will Meepo require a new address format?
No. Meepo does not introduce breaking changes like address format switching. The only required upgrade is support for a new hash type (
data2
). We aim to keep upgrades smooth and backwards-compatible wherever possible.RISC-V & CKB’s Long-Term Design Philosophy
Ethereum is exploring RISC-V—CKB has been doing this for years. What’s your take?
The discussion about RISC-V in Ethereum, is partly about the ease of building zk solutions on Ethereum. And it's easy to mix two different use cases of RISC-V in zk:
- Use RISC-V as the language to write programs running in a zk engine. In this case, we use zero knowledge algorithms to build a RISC-VM and prove programs running inside these RISC-V VMs.
- Use RISC-V as the underlying engine to run cryptographic algorithms, we then compile the verifier / prover code of zero knowledge algorithm into RISC-V, then we run those verifiers / provers inside RISC-V. Essentially, we run the verifying / proving algorithms of zero knowledge algorithms in RISC-V, the programs running inside ZK VMs can be written in other languages suiting the zk algorithms.
When most people talk about RISC-V in zk, they mean the first point above. As a result, we see a lot of arguments debating if RISC-V fits in zk circuits. I couldn't get a direct confirmation from Vitalik, but based on what I read, when Vitalik proposes the idea of RISC-V in Ethereum, he's at least partly thinking about the second point here. The original idea is to introduce RISC-V in Ethereum, so we can just compile zk verifiers / provers into RISC-V code, so there is no need to introduce any more precompiles so as to support different zk algorithms in Ethereum. This is indeed a rare taken path, but I believe it is a right path, it is also the path CKB chose 7 years ago for the initial design of CKB-VM.
CKB believes that a precompile-free approach is the only viable path if we’re serious about building a blockchain that can last for decades—or even centuries. Cryptographic algorithms evolve quickly; new ones emerge every few years, making it unsustainable for blockchains to keep adding them as precompiles. In contrast, hardware evolves more slowly and lives longer.
By choosing RISC-V, we’ve committed to a model that can better adapt to future cryptographic developments. CKB may be on an uncommon path, but I believe it's the right one—and it's encouraging to see Ethereum now moving in a similar direction. Hopefully, more will follow.
CKB already stands out as the only blockchain VM built on RISC-V and entirely free from cryptographic precompiles. Meepo, with its spawn syscall, builds on this foundation—pushing for even greater modularity and reuse. We're also closely watching progress in the RISC-V ecosystem, with the goal of integrating hardware advances into CKB-VM, making it even more future-proof and a state-of-the-art execution environment for blockchain applications.
Will CKB run directly on RISC-V chips? What are the implications?
The "CKB on RISC-V"comes in several stages:
- For now, CKB-VM can already be compiled into RISC-V architecture and run on a RISC-V CPU (e.g. StarFive board), though optimized native implementations are still in development.
- That said, one key issue in the previous stage was that CKB-VM lacks a high-performance, assembly based VM on RISC-V architecture. Ironically, despite CKB-VM being based on RISC-V, we ended up running a Rust-based VM interpreter on RISC-V CPUs—which is far from ideal.
The root of the problem is that RISC-V CPUs come in many configurations, each supporting a different set of extensions. Porting CKB-VM to run natively on real RISC-V chips isn’t trivial—some extensions used by CKB-VM might not be available on the target hardware. With enough time and effort, a performant native implementation could be built, but it’s a non-trivial challenge that still needs significant work.
How do you see the RISC-V narrative expanding?
We are delighted to see the growing recognition of RISC-V in the blockchain space. For CKB, we firmly believe RISC-V is the best choice. Consensus is costly, so only essential data should be on-chain, with the chain serving as a universal verification layer—this is CKBʼs philosophy, and we have consistently designed and developed in this direction.
CKB Roadmap & Ecosystem Growth
Any plan to boost the usage of the CKB network in the next 6 - 24 months?
Growth starts with better developer experience. Spawn in Meepo significantly lowers the barrier to building complex apps. With better tools and documentation, more devs can experiment on CKB, leading to better apps and more users.
What would you focus on if the secondary issuance budget was huge?
If funding were abundant, we'd expand the Spark Program, support more grassroots projects, and even evolve toward a fully decentralized DAO structure—aligning with our long-term vision of a permissionless, community-owned network.
What’s next for Nervos after Meepo?
We're exploring new RISC-V extensions like CFI, which could boost script security and defend against ROP attacks. Still early-stage, but promising. Check out this: Against ROP Attacks: A Blockchain Architect’s Take on VM-Level Security.
Resources
Take a deeper look at the VM upgrades introduced in the Meepo hardfork:
Explore the CFI (Control Flow Integrity) extension on RISC-V:
Check out the Inter-Process Communication (IPC) layer built on top of spawn syscalls:
-
@ 5f078e90:b2bacaa3
2025-05-29 09:10:54Gecky story - just a test
In a sun-dappled jungle, Zippy the gecko darted across a broad leaf, his emerald scales glinting. Chasing a juicy cricket, he leaped, only to slip into a pitcher plant’s slippery trap. With sticky toes, Zippy clung to the edge, heart racing. A curious frog peered in, offering a vine. Grateful, Zippy climbed out, sharing his cricket with his new friend. Under the moon’s glow, they danced on the leaves, tales of their adventure echoing through the jungle night.
Character count: 408
This was just a test. Ignore it.
-
@ db39407c:a36c161e
2025-05-22 10:37:27123BET trải nghiệm giải trí online đang trở thành điểm đến lý tưởng cho cộng đồng yêu thích cá cược trực tuyến tại Việt Nam nhờ sự kết hợp giữa công nghệ hiện đại và dịch vụ người dùng xuất sắc. Với định hướng phát triển lâu dài và bền vững, 123BET không chỉ cung cấp hàng trăm trò chơi hấp dẫn từ slot game, baccarat, tài xỉu, bắn cá, roulette đến live casino mà còn tích hợp hệ thống cá cược thể thao đỉnh cao, đem lại sự đa dạng và linh hoạt trong lựa chọn giải trí cho người chơi. Giao diện website và ứng dụng được thiết kế tối ưu cho người Việt, dễ sử dụng, tốc độ mượt mà, tương thích hoàn toàn với mọi hệ điều hành như iOS, Android, Windows… chỉ với một tài khoản duy nhất, bạn có thể dễ dàng đăng nhập và tận hưởng mọi dịch vụ cá cược không giới hạn mọi lúc, mọi nơi. 123BET đặc biệt chú trọng đến tính minh bạch, khi toàn bộ trò chơi đều được chứng nhận bởi các tổ chức kiểm định quốc tế, đảm bảo công bằng tuyệt đối trong từng ván cược.
Ngoài hệ thống trò chơi phong phú, 123BET còn sở hữu nền tảng công nghệ bảo mật hàng đầu, giúp người chơi yên tâm tuyệt đối về thông tin cá nhân và giao dịch tài chính. Hệ thống thanh toán được hỗ trợ 24/7, với nhiều phương thức linh hoạt như chuyển khoản ngân hàng, ví điện tử, thẻ cào và cả mã QR, giúp người chơi dễ dàng nạp tiền và rút thưởng một cách nhanh chóng, chỉ trong vài phút. Đặc biệt, người chơi không cần thông qua bên trung gian mà hoàn toàn có thể giao dịch trực tiếp trên nền tảng với độ an toàn cao, hạn chế tối đa rủi ro bị lộ thông tin hoặc lừa đảo. Đội ngũ kỹ thuật và chăm sóc khách hàng của 123BET hoạt động chuyên nghiệp, tận tâm, hỗ trợ trực tuyến liên tục cả ngày lẫn đêm thông qua nhiều kênh như chat trực tuyến, Zalo, Telegram, Hotline. Mọi thắc mắc và sự cố kỹ thuật đều được xử lý nhanh chóng và hiệu quả, đảm bảo trải nghiệm không bị gián đoạn. Nhờ vào dịch vụ chăm sóc người chơi chuyên biệt và tận tâm, 123BET ngày càng khẳng định vị thế dẫn đầu của mình trên thị trường cá cược trực tuyến Việt Nam.
Không dừng lại ở đó, 123BET còn liên tục triển khai các chương trình khuyến mãi hấp dẫn nhằm tri ân người chơi mới và gắn bó lâu dài. Ngay từ khi đăng ký tài khoản, người chơi sẽ nhận được nhiều phần thưởng hấp dẫn như tiền cược miễn phí, vòng quay may mắn và các mã thưởng nạp đầu giá trị. Ngoài ra, chương trình VIP của 123BET được xây dựng theo mô hình tích điểm nâng hạng với các cấp bậc từ Thành viên, Bạc, Vàng cho đến Kim Cương – mỗi cấp đều đi kèm các đặc quyền riêng như hoàn tiền cược hàng tuần, tỷ lệ nạp cao hơn, rút tiền nhanh hơn và được ưu tiên hỗ trợ riêng biệt. Những sự kiện hot theo tháng, các giải đấu nội bộ cũng được tổ chức thường xuyên với phần thưởng tiền mặt, điện thoại, xe máy hoặc các phần quà có giá trị khác, giúp người chơi luôn có cảm hứng mới khi tham gia. Với định hướng không ngừng đổi mới và lấy người dùng làm trung tâm, 123BET trải nghiệm giải trí online không chỉ là một nhà cái, mà còn là người đồng hành đáng tin cậy trong hành trình giải trí và kiếm thưởng của hàng triệu người Việt mỗi ngày.
-
@ 7f6db517:a4931eda
2025-05-29 15:02:27The 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.
If you have never used lightning before, use this guide to get started on your phone.
If you found this post helpful support my work with bitcoin.
-
@ 7d33ba57:1b82db35
2025-05-29 08:40:35Lingen (Ems) is a peaceful town in Lower Saxony, near the Dutch border, known for its historic old town, green surroundings, and relaxed pace of life. It may not be on the typical tourist radar, but it offers a taste of small-town Germany with plenty of charm and local culture.
🏘️ What to See and Do in Lingen
🏛️ Old Town & Market Square
- Stroll through the historic town center, where you’ll find half-timbered houses, cozy cafés, and the lovely St. Boniface Church
- The Rathaus (Town Hall) and its square are perfect for a slow coffee or people-watching
🚲 Nature & Outdoor Activities
- The region around Lingen is great for cycling and walking, especially along the Ems River
- Explore the Emsland countryside, filled with forests, meadows, and quiet villages
- Visit the nearby Emsland Moormuseum to learn about local peatland history
🎓 Student Vibes
- Thanks to the presence of a university, Lingen has a young and vibrant side, with cultural events and small live music scenes
🍺 Local Food & Drink
- Try regional dishes like Grünkohl (kale with sausage in winter) and Schnitzel in a local tavern
- Enjoy a drink at a beer garden or riverside café, especially in warmer months
🚆 Getting There
- Well connected by train, especially to Osnabrück, Münster, and the Dutch city of Enschede
- Great stop on a northern Germany road or rail trip
Lingen is ideal for travelers looking for peaceful towns, regional culture, and access to beautiful natural areas. It’s a place where you can slow down, bike along a river, and enjoy the local way of life.
-
@ fbf0e434:e1be6a39
2025-05-22 06:52:22Hackathon 概要
AI BUIDL Lab: 基于提示工程(Prompt Engineering)在 Rootstock 上构建真实 Web3 应用的黑客松 近日收官,共有 211 名开发者注册并提交 22 个项目。本次活动旨在鼓励开发者借助 AI 驱动的工作流程,在 Rootstock 平台开发 Web3 应用。参与者聚焦三大领域:去中心化金融(DeFi)与支付、商业与零工经济,以及 Web3 身份与声誉体系,通过 AI 技术加速去中心化应用(dApps)的创新迭代。
活动产出丰硕成果,包括去中心化金融解决方案、AI 增强型身份管理系统等,凸显了 AI 与 Web3 集成的潜力。赛事奖金池包含 1.5 万美元的 RIF 代币,用于奖励在创意性和技术执行力方面表现突出的顶尖项目。
本次黑客松不仅印证了 AI 在简化去中心化应用开发中的价值,也展现了 Web3 生态系统的进阶成果。活动与 thirdweb、Alchemy 及 RootstockLabs 的合作,为开发者高效参与及产出创新项目提供了有力支持。
Hackathon 获奖者
DeFi 和支付奖项得主
- ProtectedPay_Rootstock:一个在 CrossFi 链上的 DeFi 平台,通过先进的区块链功能促进安全转账、群体支付和智能储蓄。
- AIFi: AI-Powered DeFi Hub on Rootstock:利用 AI 提供汇款、信用评分和用户界面改善,提高拉丁美洲的金融可访问性。
商业和零工经济奖项得主
Web3 中的身份和声誉奖项得主
- AgenticID:提供自我主权身份验证,结合区块链和 AI,使用零知识证明进行安全的用户认证。
- TrustScan:使用 AI 分析 Rootstock 上的钱包活动,生成信誉和身份评分,加强信任。
赏金最佳 AI 提示使用
- AuditFi_Rootstock:提供 AI 驱动的智能合约安全审计,通过链上验证增强透明度和信任。
- RSK Smart Yield Engine:一个 AI 驱动的 DeFi 协议收益优化器,通过智能合约和 AI 管理资金和制定策略。
有关所有项目的更多信息,请访问 DoraHacks。
关于组织者
Rootstock
Rootstock - 比特币 DeFi 层 - 专注于将比特币强大的网络与以太坊的智能合约功能相结合,提升区块链的互操作性。Rootstock 以技术专长著称,已经创建了一个支持去中心化金融应用的平台。该组织致力于通过扩展在金融服务中智能合约的可访问性和功能性来推动区块链领域的创新。
-
@ 7f6db517:a4931eda
2025-05-29 15:02:27Bank run on every crypto bank then bank run on every "real" bank.
— ODELL (@ODELL) December 14, 2022
The four main banks of bitcoin and “crypto” are Signature, Prime Trust, Silvergate, and Silicon Valley Bank. Prime Trust does not custody funds themselves but rather maintains deposit accounts at BMO Harris Bank, Cross River, Lexicon Bank, MVB Bank, and Signature Bank. Silvergate and Silicon Valley Bank have already stopped withdrawals. More banks will go down before the chaos stops. None of them have sufficient reserves to meet withdrawals.
Bitcoin gives us all the ability to opt out of a system that has massive layers of counterparty risk built in, years of cheap money and broken incentives have layered risk on top of risk throughout the entire global economy. If you thought the FTX bank run was painful to watch, I have bad news for you: every major bank in the world is fractional reserve. Bitcoin held in self custody is unique in its lack of counterparty risk, as global market chaos unwinds this will become much more obvious.
The rules of bitcoin are extremely hard to change by design. Anyone can access the network directly without a trusted third party by using their own node. Owning more bitcoin does not give you more control over the network with all participants on equal footing.
Bitcoin is:
- money that is not controlled by a company or government
- money that can be spent or saved without permission
- money that is provably scarce and should increase in purchasing power with adoptionBitcoin is money without trust. Whether you are a nation state, corporation, or an individual, you can use bitcoin to spend or save without permission. Social media will accelerate the already deteriorating trust in our institutions and as this trust continues to crumble the value of trust minimized money will become obvious. As adoption increases so should the purchasing power of bitcoin.
A quick note on "stablecoins," such as USDC - it is important to remember that they rely on trusted custodians. They have the same risk as funds held directly in bank accounts with additional counterparty risk on top. The trusted custodians can be pressured by gov, exit scam, or caught up in fraud. Funds can and will be frozen at will. This is a distinctly different trust model than bitcoin, which is a native bearer token that does not rely on any centralized entity or custodian.
Most bitcoin exchanges have exposure to these failing banks. Expect more chaos and confusion as this all unwinds. Withdraw any bitcoin to your own wallet ASAP.
Simple Self Custody Guide: https://werunbtc.com/muun
More Secure Cold Storage Guide: https://werunbtc.com/coldcard
If you found this post helpful support my work with bitcoin.
-
@ 7f6db517:a4931eda
2025-05-29 15:02:27The newly proposed RESTRICT ACT - is being advertised as a TikTok Ban, but is much broader than that, carries a $1M Fine and up to 20 years in prison️! It is unconstitutional and would create massive legal restrictions on the open source movement and free speech throughout the internet.
The Bill was proposed by: Senator Warner, Senator Thune, Senator Baldwin, Senator Fischer, Senator Manchin, Senator Moran, Senator Bennet, Senator Sullivan, Senator Gillibrand, Senator Collins, Senator Heinrich, and Senator Romney. It has broad support across Senators of both parties.
Corrupt politicians will not protect us. They are part of the problem. We must build, support, and learn how to use censorship resistant tools in order to defend our natural rights.
The RESTRICT Act, introduced by Senators Warner and Thune, aims to block or disrupt transactions and financial holdings involving foreign adversaries that pose risks to national security. Although the primary targets of this legislation are companies like Tik-Tok, the language of the bill could potentially be used to block or disrupt cryptocurrency transactions and, in extreme cases, block Americans’ access to open source tools or protocols like Bitcoin.
The Act creates a redundant regime paralleling OFAC without clear justification, it significantly limits the ability for injured parties to challenge actions raising due process concerns, and unlike OFAC it lacks any carve-out for protected speech. COINCENTER ON THE RESTRICT ACT
If you found this post helpful support my work with bitcoin.
-
@ fbf0e434:e1be6a39
2025-05-22 06:41:25Hackathon 概要
JAMHacks 9 于 2025 年 5 月 16 日至 18 日在滑铁卢大学举办。作为 JAMHacks 系列的第九届黑客松,该活动汇聚了 170 名高中黑客爱好者,最终评审通过 49 个项目,充分彰显了年轻开发者的技术实力。此次黑客松旨在为高中生打造培育成长的平台,搭配工作坊与互动活动,助力提升技术能力并拓展社交网络。
参与者带来了丰富的项目成果:基于 Pico-8 的创意开发、运用 MongoDB Atlas 的创新应用,以及展示新兴技术应用的生成式 AI 模型项目。活动设置多个奖项类别,包括最佳新手项目、最佳开发者工具、生成式 AI 最佳应用等。奖品涵盖智能手表、无人机、QuillBot 连帽衫,以及其他黑客松的参赛资格。
除技术成果外,JAMHacks 9 同样注重营造趣味互动体验,特别举办扑克之夜、社交派对等活动。此次黑客松成功为年轻开发者搭建了技能提升、创意孵化与专业联结的平台,切实践行其推动科技行业包容性与可及性的愿景。
Hackathon 获奖者
总奖项获奖者
- Mr. Goose:一个有趣的VS Code扩展,为初学者提供提示和鼓励,促进学习而不直接解决问题。
- Guideline:一个基于AR的工具,通过增强现实引导初学电子爱好者进行面包板组装。
- ARmatica:将2D硬件示意图转换为3D AR模型,通过改进可视化增强工程和原型设计过程。
初学者赛道奖项获奖者
- Duedle:一个任务管理应用,利用AI将大型任务分解为可管理的小任务,并提供进度跟踪以提高生产力。
单人赛道奖项获奖者
- Lofied:一个Python应用程序,将Spotify播放列表变为lo-fi版本,具有音乐分离和乐谱生成功能。
女性赛道奖项获奖者
- Doomlings:结合游戏化和教育任务,通过战斗游戏界面提高学生的学习和参与。
Warp 赛道奖项获奖者
Hack Canada 赛道奖项获奖者
- Dionysus:一个用于组织协作活动和参与的平台,提供实时活动管理的统一界面。
MLH 赛道奖项获奖者
- Karma:一个记录和分享积极行动的社交平台,促进自我提升和环境保护,以鼓励社区参与。
- helpidontknowhowtonetworkin.tech:一个使用面部识别和LinkedIn数据的AI驱动网络助手,帮助在活动中建立专业联系。
- SnapCAD:从图像或图纸生成可定制的3D模型,简化工程项目的集成。
PEX Labs 奖项获奖者
- Arctic Explorer:一个Pico-8开放世界游戏,通过探索北极环境促进可持续实践,可以扩展附加小游戏和地图。
查看所有项目 JAMHacks 9。
关于组织者
JAMHacks
JAMHacks 在科技和区块链领域因促进技术爱好者之间的创新与合作而备受认可。该组织擅长举办Hackathon,为开发现实世界挑战的实际解决方案提供了一个平台。JAMHacks 聚焦于技术赋权,已组织多场活动,吸引了来自不同背景的参与者。他们的倡议强调技术技能发展和网络拓展,充分体现了他们致力于推进技术教育和培养一个包容的社区,为有抱负的技术人员和开发者服务。
-
@ 7f6db517:a4931eda
2025-05-29 15:02:27@matt_odell don't you even dare not ask about nostr!
— Kukks (Andrew Camilleri) (@MrKukks) May 18, 2021
Nostr first hit my radar spring 2021: created by fellow bitcoiner and friend, fiatjaf, and released to the world as free open source software. I was fortunate to be able to host a conversation with him on Citadel Dispatch in those early days, capturing that moment in history forever. Since then, the protocol has seen explosive viral organic growth as individuals around the world have contributed their time and energy to build out the protocol and the surrounding ecosystem due to the clear need for better communication tools.
nostr is to twitter as bitcoin is to paypal
As an intro to nostr, let us start with a metaphor:
twitter is paypal - a centralized platform plagued by censorship but has the benefit of established network effects
nostr is bitcoin - an open protocol that is censorship resistant and robust but requires an organic adoption phase
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.
- Anyone can run a relay.
- Anyone can interact with the protocol.
- Relays can choose which messages they want to relay.
- Users are identified by a simple public private key pair that they can generate themselves.Nostr is often compared to twitter since there are nostr clients that emulate twitter functionality and user interface but that is merely one application of the protocol. Nostr is so much more than a mere twitter competitor. Nostr clients and relays can transmit a wide variety of data and clients can choose how to display that information to users. The result is a revolution in communication with implications that are difficult for any of us to truly comprehend.
Similar to bitcoin, nostr is an open and permissionless protocol. No person, company, or government controls it. Anyone can iterate and build on top of nostr without permission. Together, bitcoin and nostr are incredibly complementary freedom tech tools: censorship resistant, permissionless, robust, and interoperable - money and speech protected by code and incentives, not laws.
As censorship throughout the world continues to escalate, freedom tech provides hope for individuals around the world who refuse to accept the status quo. This movement will succeed on the shoulders of those who choose to stand up and contribute. We will build our own path. A brighter path.
My Nostr Public Key: npub1qny3tkh0acurzla8x3zy4nhrjz5zd8l9sy9jys09umwng00manysew95gx
If you found this post helpful support my work with bitcoin.
-
@ 866e0139:6a9334e5
2025-05-29 07:29:43Autor: Anna Nagel. (Bild: Lukas Karl). 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 auch in unserem Telegram-Kanal.
Die neuesten Artikel der Friedenstaube gibt es jetzt auch im eigenen Friedenstaube-Telegram-Kanal.
Wem in seinem Leben Schmerz zugefügt wurde, wer sich ungerecht behandelt fühlt oder wachen Auges in der Welt umschaut, kommt wahrscheinlich irgendwann mit der Frage in Berührung, wie das alles noch einmal «gut» werden kann. Wie kann die Welt sich mit sich selbst versöhnen? Und wie kann ich es selbst schaffen, mich mit ihr und den Menschen, die schlimme Taten vollbringen, wieder in harmonischer Akzeptanz zu verbinden? Kann und will ich gewisse Gräueltaten verzeihen oder gibt es das «Unverzeihliche»? Und selbst wenn ich wollte, wie könnte mir das gelingen?
Perspektivwechsel
Wenn wir an dem Zorn über begangenes Unrecht festhalten, schauen wir in der Regel aus immer derselben Perspektive auf das Geschehen. Mal um Mal erzürnen und empören wir uns darüber, erzählen uns und anderen stets die gleiche Geschichte, die uns allerdings – ebenfalls ein ums andere Mal – wieder selbst verletzt. Das Destruktive holt uns so ständig wieder ein; wir sehen und fühlen das unschuldige Kind und empfinden Verachtung für die Täter.
Die Perspektive zu wechseln lädt uns dazu ein, das Geschehen aus anderen Blickwinkeln zu betrachten und unser Bewusstsein von der schmerzlichen Wiederholung zu lösen. Wir können einmal weit rauszoomen und einen spirituellen Blickwinkel einnehmen, beispielsweise aus Sicht des All-ein-Bewusstseins, das sich in unzählige Seelen teilt, von denen wiederum Milliarden derzeit auf der Erde inkarniert sind. Dieses eine Bewusstsein möchte jede auch nur mögliche Erfahrung machen und durch die Trennung – die Erschaffung der Dualität – kann es sich selbst aus diesen Milliarden Persönlichkeiten heraus erfahren, um zu lernen. Während dieser scheinbaren Trennung vergessen wir, dass wir alle eins sind, dass wir alle aus demselben «Stoff» gemacht sind und nach diesem Spiel hier auf Erden unsere Erinnerung zurückerlangen und unsere Erfahrungen zurück geben in die eine «Quelle».
Unser aller Reise geht letztlich darum, hier auf der Erde aus diesem Zustand des Vergessens zu erwachen. Um dies zu erreichen und all diese Erfahrungen machen zu können und uns auch unter widrigsten Umständen an unsere wahre Essenz, an die Liebe, erinnern können, braucht es auch Akteure, die die Dunkelheit verkörpern – denn nur so haben wir die Wahl, ob wir uns von ihr einnehmen lassen oder uns für die Liebe und das Mitgefühl entscheiden. Der Täter sowie das Opfer sind dabei stets Aspekte unserer selbst – im Innen wie im Außen – und jeder einzelne verändert die Welt, indem er Liebe und Mitgefühl oder Hass und Verachtung wählt.
Eine etwas rationalere Herangehensweise wäre, zu schauen, was dazu führt, dass ein Mensch sich derart unmenschlich verhalten kann; also der Zugang über die Psychologie. Hier werden wir uns bewusst, dass jeder Täter auch einmal ein Kind war. Symbolisch sogar das Kind, mit dem wir jetzt im Beispiel mitfühlen und das wir gleichzeitig heute als erwachsenen Täter verachten. Natürlich kann man hier einwenden, dass nicht jedes Opfer zum Täter wird, aber man kann ebenso anerkennen, dass uns bei dieser Haltung das größte Stück fehlt; und zwar die Geschichte desjenigen, die Jahre dazwischen, sowie jeder einzelne Reiz und jedes Detail der Umstände.
Wie viel Schmerz und Leid muss ein Mensch erfahren, bis er unmenschlich wird? Mit Einbezug aller Umstände und Faktoren, der psychischen Schutzmechanismen traumatischer Erfahrungen sowie fehlender Ausbildung sozialer und empathischer Fähigkeiten auch im neuronalen Bereich kann man auch auf diesem Wege Verständnis erlangen. Sichtbar wird hierdurch auch, dass emotionaler Schmerz über Generationen weitergegeben wird und es schwer ersichtlich ist, wo denn die eigentliche Ursache liegt. Auch hier wird erkennbar, dass nur jeder bei sich anfangen kann und Verantwortung für seine Heilung – und damit gleichzeitig die anderer – übernehmen müsste, anstatt auf die Suche nach dem oder der «Schuldigen» zu gehen.
Was bedarf eigentlich der Vergebung?
Wenn es uns schwerfällt zu vergeben, also Groll und Verachtung loszulassen und Mitgefühl zu empfinden, ist es ebenfalls hilfreich, einmal hinzuschauen, worum es genau geht. Wenn es uns selbst betrifft, handelt es sich in der Regel um Schmerz, der uns willentlich, manchmal auch unbewusst, zugefügt wurde und den wir (noch) nicht loslassen können, weil er noch nicht verheilt ist. Darauf gehe ich später noch einmal ein. Oft geht es aber auch um uns unbekannte Menschen, von deren Verbrechen wir Kenntnis haben und deren Ungeheuerlichkeit uns aus der Fassung bringt. Es geht um Taten, die wir nicht nachvollziehen können, weder rational noch emotional. Wir meinen, selbst wenn jemand nicht spürte, was er anderen antut, so müsse er es doch wenigstens besser wissen. Das ist das, was uns Menschen ausmacht, mit anderen mitzufühlen und sie zu verstehen. Doch anscheinend gibt es Menschen, deren Persönlichkeit oder auch Psyche dazu absolut nicht in der Lage sind. Die keinen moralischen Kompass besitzen und keinerlei soziales Empfinden, denn sonst könnten sie bestimmte Taten nicht ausführen. Möglicherweise dissoziieren sie sich selbst so stark, dass diese für sie eine Normalität darstellen, sie diese entschuldigen beziehungsweise vor sich selbst rechtfertigen oder im extremen Fall keine Erinnerung mehr daran haben.
Uns erscheinen die fehlende Empathie sowie das fehlende Verständnis so fremd, dass wir es nicht nachvollziehen können. Uns fehlt die Nachvollziehbarkeit der Nichtnachvollziehbarkeit des Erlebens des anderen, und wir erachten diesen dadurch als unmenschlich. Denn menschlich wären doch eben diese Fähigkeiten wie Mitgefühl, Güte, Reflexion, Warmherzigkeit, Verständnis und Liebe. Zugleich erzeugen wir hier aber einen Konflikt, wenn wir sagen: «Da diese Menschen sich so unmenschlich verhalten, soll ihnen kein Mitgefühl und keine Vergebung entgegengebracht werden, sollen auch sie nicht menschlich behandelt werden», wodurch wir uns allerdings selbst unserer Menschlichkeit berauben.
«Aber der Täter hatte doch die freie Wahl, er hätte doch anders entscheiden können!» Ja, möglicherweise schon, aber jetzt haben wir die Wahl. Und wir haben viel leichtere Voraussetzungen dafür, menschlich zu handeln, weil wir gesunden Zugang zu unserer Empathie, Moral und unserer Ratio haben.
Hätte der Täter es geschafft, seinen Tätern zu verzeihen, würde er die Destruktivität, die er ab einem gewissen Zeitpunkt nicht mehr in sich tragen oder verdrängen konnte, nicht an anderen ausagieren. Es ist ihm nicht gelungen, vielleicht sogar weil etwas in ihm es für unmöglich hielt, Unmenschliches, das ihm zugefügt wurde, zu verzeihen. Aber uns kann es gelingen, diesen Kreislauf zu durchbrechen und uns nicht in ihn hineinziehen zu lassen; wir können dem «Dunklen» den Nährboden entziehen.
Manchmal nehmen wir an, würden wir das Unbeschreibliche verzeihen, bedeutete dies, dass wir es tolerieren oder gar gutheißen. Dem ist nicht so. Analog dazu habe ich manches Mal die Angst gehabt, würde ich aufhören, um meinen Freund zu trauern, bedeute dies, dass ich ihn nicht mehr vermisse. Auch das ist nicht richtig. Ich heile lediglich das, was mir Schmerzen zufügt, bis am Ende nur noch die Liebe bleibt. Und wenn wir verzeihen, ist es kein Gutheißen der Taten, es bedeutet ein Loslassen dessen, was uns damit verstrickt und das Destruktive nährt.
Mitgefühl beginnt bei uns selbst
«Daß ich dem Hungrigen zu essen gebe, dem vergebe, der mich beleidigt, und meinen Feind liebe- das sind große Tugenden. Was aber, wenn ich nun entdecken sollte, daß der armselige Bettler und der unverschämteste Beleidiger alle in mir selber sind und ich bedürftig bin, Empfänger meiner eigenen Wohltaten zu sein? Daß ich der Feind bin, den ich lieben muß - was dann?» – C. G. Jung
Mit diesem Zitat beginnt Dan Millman das Kapitel «Das Gesetz des Mitgefühls» in seinem Buch «Die universellen Lebensgesetze des friedvollen Kriegers». Die weise Frau lehrt dem Wanderer das Gesetz des Mitgefühls und erklärt, es sei «eine liebevolle Aufforderung, über unsere begrenzte Sichtweise hinauszuwachsen», auch wenn die Last dieser Aufgabe zuweilen sehr schwer wiegen könne. Genau deshalb müsse man daran denken, dass sie bei uns selbst beginnt und wir «geduldig» und «sanft» mit uns, unseren Gefühlen und Gedanken sein sollten.
Um dem – noch skeptischen – Wanderer zu veranschaulichen, wie wir Mitgefühl auch mit unseren Gegnern empfinden können, bat sie ihn, sich an eine Auseinandersetzung zu erinnern, in der er zornig, neidisch oder eifersüchtig war und sich diese Gefühle noch einmal zu vergegenwärtigen. Als er das tat, den Schmerz und die Wut wieder spürte, sagte sie zu ihm: «Und nun stell dir vor, daß der Mensch, mit dem du dich streitest, mitten in eurer erregten Auseinandersetzung plötzlich nach seinem Herzen faßt, einen Schrei ausstößt und zu deinen Füßen tot zu Boden sinkt.» Der Wanderer erschrak und auf Nachfrage der weisen Frau stellte er fest, dass er nun keinerlei Schmerz oder Wut mehr empfand. Sogleich aber kam ihm der Gedanke: «Aber – aber was wäre, wenn ich mich über den Tod dieses Menschen freuen würde? Wenn ich ihm nicht verzeihen könnte?», worauf die weise Frau antwortete: «Dann verzeih dir wenigstens selber deine Unversöhnlichkeit. Und in dieser Vergebung wirst du das Mitgefühl finden, das deinen Schmerz heilt, als Mensch in dieser Welt zu leben.»
Weiter erinnert uns die weise Frau daran, dass wir alle, während wir hier auf der Erde sind, Träume, Hoffnungen und Enttäuschungen haben; und dass diese, sowie letztlich der Tod, uns alle verbinden.
Es ist ein Prozess
Dan Millman sagt hier in Gestalt der Weisen Frau, dass Mitgefühl bei uns selbst beginnt und diesen Aspekt möchte ich noch einmal hervorheben. Es kann nämlich passieren, dass wir uns in einer oberflächlichen Vergebung wieder finden, weil wir meinen, es sei richtig und moralisch, anderen zu verzeihen, ohne aber die tieferen Schichten dabei zu fühlen. Das ist dann leider nichts anderes, als Verdrängung. Gerade wenn wir selbst Opfer von Ungerechtigkeit, physischer oder mentaler Gewalt wurden, ist es unerlässlich den Heilungsweg in Gänze zu durchschreiten, und in den Wachstumsprozess zu verwandeln, der uns Mitgefühl und Weisheit lehrt. Und dazu gehören die Wut auf das Begangene, die Verzweiflung, die Ungerechtigkeit und Ohnmacht zu fühlen, uns auf «unsere Seite» zu stellen und Partei für uns selbst zu ergreifen, bevor es ernstlich möglich wird, zu verzeihen. Zunächst fühlen wir mit uns selbst den Schmerz und befreien die Gefühle, die wir uns möglicherweise nie trauten zu fühlen, all die Wut und den Groll. Erst später kann dann aus dem Inneren heraus das weitere Erkennen stattfinden und Heilung und Vergebung geschehen.
Vergebung findet im Herzen statt
Die hier in diesem Text von mir aufgeführten Perspektiven sind nur zwei, drei kleine Beispiele für Sichtweisen, die man einnehmen könnte, um zu neuen Einsichten zu gelangen. Sie sollen niemanden von irgendetwas überzeugen, sondern als Anregung dienen. Denn letztlich geht es darum, Vergebung in sich selbst zu finden. Vergebung ist also etwas, das aus dem Inneren heraus entsteht; ein Ergebnis eines tiefen Verständnisses und Fühlens, ja eines Erkennens. Auf dieser Reise gehen wir unterschiedliche Blickwinkel und Versionen ab, bis wir im Herzen ankommen, es sich öffnet und wir plötzlich «klar» sehen. Daraufhin breitet sich Wärme im Körper aus, Liebe durchströmt uns, begleitet möglicherweise von einem Gefühl leiser Euphorie, möglicherweise auch einem leichten Schmerz und Tränen – sowohl ein paar der Traurigkeit als auch welchen der Dankbarkeit. Das Loslassen und die Befreiung sind spürbar und nur für jeden persönlich erfahrbar, der sich auf diesen Weg begibt und seine individuelle Ansicht findet, die ihn befreit und erlöst.
Meiner Meinung nach bedeutet also Vergebung eine Öffnung des Herzens, ein Erkennen und ein Hineinwachsen in die Perspektive der Liebe. Sie ist nicht auf rationaler Ebene zu finden; die rationale Ebene kann nur dabei helfen, den Weg zum Mitgefühl zu beschreiten, denn:
«Man sieht nur mit dem Herzen gut. Das Wesentliche ist für die Augen unsichtbar.»
– Antoine de Saint-Exupéry
Anna Nagel veröffentlicht auf ihrem Blog „Heimwärts“ seit Jahren zu den Themen Heilung, Bewusstsein, kollektives Erwachen, Gefühle, Spiritualität, Psyche, Kundalini und Philosophie.
LASSEN SIE DER FRIEDENSTAUBE FLÜGEL WACHSEN!
Hier können Sie die Friedenstaube abonnieren und bekommen die Artikel zugesandt.
Schon jetzt können Sie uns unterstützen:
- Für 50 CHF/EURO bekommen Sie ein Jahresabo der Friedenstaube.
- Für 120 CHF/EURO bekommen Sie ein Jahresabo und ein T-Shirt/Hoodie mit der Friedenstaube.
- Für 500 CHF/EURO werden Sie Förderer und bekommen ein lebenslanges Abo sowie ein T-Shirt/Hoodie mit der Friedenstaube.
- Ab 1000 CHF werden Sie Genossenschafter der Friedenstaube mit Stimmrecht (und bekommen lebenslanges Abo, T-Shirt/Hoodie).
Für Einzahlungen in CHF (Betreff: Friedenstaube):
Für Einzahlungen in Euro:
Milosz Matuschek
IBAN DE 53710520500000814137
BYLADEM1TST
Sparkasse Traunstein-Trostberg
Betreff: Friedenstaube
Wenn Sie auf anderem Wege beitragen wollen, schreiben Sie die Friedenstaube an: friedenstaube@pareto.space
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.
-
@ 7f6db517:a4931eda
2025-05-29 15:02:26
"Privacy is necessary for an open society in the electronic age. Privacy is not secrecy. A private matter is something one doesn't want the whole world to know, but a secret matter is something one doesn't want anybody to know. Privacy is the power to selectively reveal oneself to the world." - Eric Hughes, A Cypherpunk's Manifesto, 1993
Privacy is essential to freedom. Without privacy, individuals are unable to make choices free from surveillance and control. Lack of privacy leads to loss of autonomy. When individuals are constantly monitored it limits our ability to express ourselves and take risks. Any decisions we make can result in negative repercussions from those who surveil us. Without the freedom to make choices, individuals cannot truly be free.
Freedom is essential to acquiring and preserving wealth. When individuals are not free to make choices, restrictions and limitations prevent us from economic opportunities. If we are somehow able to acquire wealth in such an environment, lack of freedom can result in direct asset seizure by governments or other malicious entities. At scale, when freedom is compromised, it leads to widespread economic stagnation and poverty. Protecting freedom is essential to economic prosperity.
The connection between privacy, freedom, and wealth is critical. Without privacy, individuals lose the freedom to make choices free from surveillance and control. While lack of freedom prevents individuals from pursuing economic opportunities and makes wealth preservation nearly impossible. No Privacy? No Freedom. No Freedom? No Wealth.
Rights are not granted. They are taken and defended. Rights are often misunderstood as permission to do something by those holding power. However, if someone can give you something, they can inherently take it from you at will. People throughout history have necessarily fought for basic rights, including privacy and freedom. These rights were not given by those in power, but rather demanded and won through struggle. Even after these rights are won, they must be continually defended to ensure that they are not taken away. Rights are not granted - they are earned through struggle and defended through sacrifice.
If you found this post helpful support my work with bitcoin.
-
@ 2a7cc007:ce0cc497
2025-05-22 06:41:14A era digital transformou completamente a forma como as pessoas se divertem, e a plataforma 5542 é um exemplo claro dessa evolução. Com uma proposta inovadora, acessível e repleta de possibilidades, a 5542 vem conquistando milhares de usuários brasileiros que buscam entretenimento seguro, moderno e de alta qualidade.
Desde o primeiro acesso, a 5542 impressiona pela interface intuitiva e pelo seu desempenho fluido tanto em computadores quanto em dispositivos móveis. Isso garante uma experiência agradável para todos os perfis de usuários, desde os mais experientes até os iniciantes no mundo dos jogos online.
Variedade que Encanta Um dos grandes destaques da 5542 é sua ampla gama de opções de jogos. A plataforma oferece títulos que agradam a diferentes gostos e estilos, desde clássicos consagrados até novidades empolgantes. Todos os jogos são desenvolvidos por fornecedores reconhecidos internacionalmente, garantindo gráficos de alta qualidade, trilhas sonoras envolventes e mecânicas de jogo equilibradas.
Jogos de cartas, roletas, slots e modalidades ao vivo com interação em tempo real são apenas alguns dos destaques que fazem parte do portfólio da 5542. Essa diversidade é um dos motivos pelos quais a plataforma se mantém em constante crescimento e atrai cada vez mais usuários em todo o Brasil.
Segurança e Confiabilidade A segurança é um fator primordial na escolha de uma plataforma de entretenimento online, e a 5542 leva isso muito a sério. O site utiliza tecnologia de criptografia de ponta para proteger os dados pessoais e financeiros dos usuários, além de contar com um sistema rigoroso de verificação de identidade, garantindo um ambiente confiável e livre de fraudes.
Além disso, a 5542 é comprometida com o jogo responsável, oferecendo ferramentas para que os usuários possam definir limites de tempo e de gastos. Essa abordagem mostra o compromisso da plataforma com o bem-estar dos seus participantes.
Promoções e Bônus Atrativos Outro diferencial da 5542 são suas promoções constantes e bônus generosos. Desde o momento do cadastro, os usuários já são recebidos com vantagens especiais, como bônus de boas-vindas e giros grátis em jogos selecionados. A plataforma também realiza campanhas temáticas e sorteios com prêmios reais, tornando a experiência ainda mais envolvente e recompensadora.
Essas promoções são atualizadas com frequência e muitas vezes incluem eventos sazonais, o que incentiva os jogadores a retornarem sempre e aproveitarem novas oportunidades.
Suporte de Qualidade e Atendimento em Português Um ponto que merece destaque é o suporte ao cliente da 5542. Disponível em português e com atendimento 24 horas por dia, a equipe está sempre pronta para ajudar os usuários com dúvidas, problemas técnicos ou qualquer necessidade. Esse suporte eficiente e humanizado faz toda a diferença, especialmente para quem está começando.
Conclusão A plataforma 5542 se estabelece como uma das líderes no mercado de entretenimento digital no Brasil. Sua combinação de tecnologia de ponta, variedade de jogos, promoções generosas e compromisso com a segurança oferece uma experiência completa para quem busca diversão online com praticidade e confiabilidade.
Se você está em busca de uma plataforma moderna, segura e cheia de opções envolventes, a 5542 é a escolha certa. Explore, jogue e aproveite uma nova forma de se divertir, tudo isso sem sair de casa.
-
@ 2a7cc007:ce0cc497
2025-05-22 06:39:41Nos últimos anos, o entretenimento online cresceu exponencialmente no Brasil, e plataformas como a 755bet vêm se destacando por oferecer uma experiência completa, segura e repleta de diversão. Com um catálogo variado de jogos, bônus atrativos e suporte eficiente, a 755bet vem conquistando a preferência de jogadores iniciantes e experientes em todo o país.
Interface Moderna e Navegação Intuitiva Uma das grandes vantagens da 755bet é sua interface moderna e amigável. Desde o primeiro acesso, é fácil perceber o cuidado com o design da plataforma. Os menus são bem organizados, facilitando a navegação mesmo para quem não tem muita familiaridade com esse tipo de ambiente. Tudo está a poucos cliques de distância: jogos ao vivo, apostas esportivas, promoções e muito mais.
Variedade de Jogos para Todos os Gostos A diversidade de jogos é um dos pontos fortes da 755bet. Os usuários encontram uma enorme gama de opções que vão desde jogos de cartas clássicos até modalidades mais modernas e dinâmicas, com gráficos de alta qualidade e mecânicas envolventes. A plataforma trabalha com desenvolvedores renomados do setor, garantindo sempre a melhor experiência visual e sonora.
Além disso, há também uma seção dedicada às apostas esportivas, onde os usuários podem apostar em eventos nacionais e internacionais, incluindo futebol, basquete, tênis, e-sports e muito mais. Essa variedade agrada tanto os fãs de esportes quanto aqueles que procuram uma alternativa de diversão com um toque estratégico.
Bônus e Promoções Exclusivas Outro grande atrativo da 755bet são os bônus oferecidos para novos e antigos usuários. Logo ao se cadastrar, o jogador já pode aproveitar ofertas de boas-vindas bastante competitivas. Mas o diferencial está nas promoções constantes para quem já é cliente, incluindo bônus de recarga, cashback, giros grátis e desafios especiais que tornam a experiência ainda mais empolgante.
Esses incentivos são uma forma eficaz de manter os usuários engajados e motivados, oferecendo mais oportunidades de explorar os jogos e, quem sabe, conseguir boas recompensas.
Segurança e Suporte ao Usuário A 755bet preza muito pela segurança de seus usuários. A plataforma utiliza criptografia de dados e outros protocolos de proteção para garantir que todas as informações estejam sempre seguras. Além disso, os métodos de pagamento são variados e confiáveis, incluindo opções populares no Brasil como Pix, boleto bancário, transferência e carteiras digitais.
Outro ponto que merece destaque é o suporte ao cliente. A equipe de atendimento está disponível 24 horas por dia, sete dias por semana, por meio de chat ao vivo e e-mail. O suporte é eficiente, cordial e preparado para resolver qualquer dúvida ou dificuldade rapidamente.
Acesso Fácil em Qualquer Dispositivo Com o avanço da tecnologia móvel, é essencial que uma plataforma esteja otimizada para smartphones e tablets. A 755bet entende isso e oferece uma experiência fluida tanto na versão desktop quanto no mobile. Seja no Android ou iOS, os usuários podem acessar a plataforma de qualquer lugar, a qualquer hora, com a mesma qualidade.
-
@ 7f6db517:a4931eda
2025-05-29 15:02:26People 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.
If you found this post helpful support my work with bitcoin.
-
@ 83279ad2:bd49240d
2025-05-29 04:05:29 -
@ 83279ad2:bd49240d
2025-05-29 04:03:54 -
@ d3d74124:a4eb7b1d
2025-05-29 02:19:14language is a funny thing. the English grammar is one of the most, if the not THE most complicated grammars to learn.
https://en.wikipedia.org/wiki/Defense_Language_Aptitude_Battery\ DLAB. it's the test you take to see if you have a gift for language learning.
in my exploration of languages, first Chinese Mandarin, then software languages, context is king (Jesus is King). the surrounding context is different every where you go.
physical space context. we can't be two places at once. nostr allows for many languages, because you can provide your own digital context. our physical perspective give us a field of view. NOSTR clients give us a field of view into digital context.
math is a language.
bitcoin will be called a lot of things.
wizardry
some elections results are anchored in time. using bitcoin. what else should be? legal documents seem obvious. other cryptographic proofs.
zero knowledge proofs. something about curve trees.
Find your local BitDevs.
Shenandoah Bitcoin Club
pondering a Veteran's Day live music event in Frederick County, VA. who would show up to a lunch and learn with hardware wallets in testnet4 mode? to try shit out? local only, but you should do it where you are too if you're not local.
mining
getting better? Bitmain announces a "decentralized mining pool" but I doubt we'll see open source code if history follows. 256Foundation getting to business. working prototypes for the Ember One using USB and python are out there for those that know where to look. i am very bullish on mujina. very bullish. fun coinbase tricks happening too with CTV+CSFS.
p.s. written on primal's new article publishing UI.
-
@ 502ab02a:a2860397
2025-05-29 01:40:28เรามาดู แลคเชอร์ประวัติศาสตร์ ที่พลิกโลกแห่งการเกษตรและอาหารของมนุษย์ชาติกันครับ เรามาดูความแยบยลที่สามารถจูงใจคนมากมายให้เห็นถึงข้อดีของเนื้อจากแลบ เขาทำได้ยังไง เรามาศึกษาการสื่อสารกันครับ
เรื่องมันเริ่มจากการประชุม World Economic Forum ปี 2015 ที่ศาสตราจารย์ Mark Post นักเภสัชวิทยาชาวดัตช์ ที่เรารู้จักกันไปแล้ว ซึ่งตอนนั้นเป็นศาสตราจารย์ด้านสรีรวิทยาของหลอดเลือดอยู่ที่ Maastricht University และเป็นผู้ร่วมก่อตั้งบริษัท Mosa Meat ได้ลุกขึ้นมาเล่าเรื่อง "เนื้อเพาะเลี้ยง" หรือ cultured meat ให้คนทั้งห้องฟัง
สิ่งที่เขาพูดมันไม่ใช่แค่นวัตกรรมใหม่ แต่คือคำเตือนที่จริงจัง ว่าถ้ามนุษย์ยังผลิตเนื้อสัตว์แบบเดิม เรากำลังวิ่งเข้าใกล้ปัญหาใหญ่ที่รออยู่ข้างหน้า
ศาสตราจารย์ Post เล่าไว้ได้น่าสนใจมาก เขาบอกว่าแค่จะได้แฮมเบอร์เกอร์ 1 ชิ้นขนาดหนึ่งในสี่ปอนด์ เราต้องใช้เมล็ดธัญพืช 7 ปอนด์ ใช้น้ำจืด 50 แกลลอน และพื้นที่ดินอีก 70 ตารางฟุต นั่นแปลว่าเรากำลังเปลี่ยนของดีในธรรมชาติ ข้าว น้ำ ดิน ไปเป็นของที่กินหมดใน 10 นาที แล้วหิวใหม่ได้ในอีกครึ่งชั่วโมง
เหตุผลก็เพราะวัวมันไม่ได้แปลงโปรตีนพืชมาเป็นเนื้อได้มีประสิทธิภาพนัก พูดอีกแบบคือ มันเปลืองเกินไป
ตอนนี้พื้นที่เพาะปลูกของโลกกว่า 70% ถูกใช้ไปในการผลิตเนื้อสัตว์ คิดดูสิว่าถ้าเราหาทางที่ดีกว่านี้ได้ เราจะมีพื้นที่ว่างกลับคืนมาแค่ไหน
แถมวัวไม่ใช่แค่กินเก่งนะ ยังปล่อยก๊าซเก่งด้วย โดยเฉพาะมีเทนที่ทำให้โลกร้อนพอๆ กับอุตสาหกรรมการขนส่งเลยทีเดียว ศาสตราจารย์ Post เล่าว่า ทุกครั้งที่เขาเห็นวัวยืนเคี้ยวหญ้า เขาไม่ได้เห็นแค่วัว...แต่เห็นเมฆก๊าซมีเทนลอยมาด้วย
และที่น่าคิดคือ เมื่อรายได้ของคนในอินเดียหรือจีนสูงขึ้น พวกเขาจะกินเนื้อเพิ่มตามรายได้ ซึ่งสถิติบอกว่าภายในปี 2050 ความต้องการเนื้อสัตว์จะเพิ่มขึ้นเป็น สองเท่า จากปัจจุบัน
แต่ศาสตราจารย์ก็ไม่ได้มองว่าเนื้อเป็นปีศาจ เขาบอกว่า มนุษย์ถูกสร้างมาให้รักเนื้อ เนื้อคือสิ่งที่มาพร้อมวิวัฒนาการ เราได้พลังงานจากมัน สมองเราใหญ่ขึ้นเพราะมัน และกลายเป็นมนุษย์เพราะมัน
แม้จะมีคนอีกกว่าสองพันล้านที่เป็นมังสวิรัติ ส่วนใหญ่อาจเพราะไม่มีทางเลือก แต่อย่างน้อยพวกเขาก็อยู่รอดได้ แต่ก็ปฏิเสธไม่ได้ว่า คนที่เคยล่า เคยกินเนื้อ จะรู้สึกตื่นเต้นทุกครั้งที่ได้แบ่งเนื้อกันบนโต๊ะ
ศาสตราจารย์ Post เองก็ยังชอบกินเนื้อ แต่เขาอยากได้เนื้อที่ได้มาจากทางเลือกที่ดีกว่า ไม่ใช่ทางที่พาโลกเข้า ICU
เนื้อเพาะเลี้ยงเริ่มจากหลักการง่ายๆ ที่เรารู้มาตั้งแต่ช่วงปี 2000 ว่า ในกล้ามเนื้อของสัตว์มี สเต็มเซลล์ รอคอยจะซ่อมแซมเนื้อเยื่อหากมันได้รับบาดเจ็บ
แค่เอาชิ้นกล้ามเนื้อเล็กๆ จากวัว ขนาดแค่ 1 ซม. x 1 มม. มาแยกสเต็มเซลล์ออกมาเลี้ยงให้ขยายตัว
เฮียว่าอันนี้น่าทึ่งมาก เพราะจากตัวอย่างเล็กๆ ชิ้นเดียว สามารถผลิตเนื้อวัวได้ถึง 10,000 กิโลกรัม เลยนะ!
แปลว่าเราสามารถลดจำนวนวัวทั้งโลกจากครึ่งพันล้านตัว เหลือแค่ประมาณ 30,000 ตัวได้เลย
และถ้าให้เซลล์กล้ามเนื้อพวกนี้อยู่ในสภาพแวดล้อมที่เหมาะสม มันก็จะเริ่มสร้างกล้ามเนื้อขึ้นมาเอง โดยเฉพาะถ้าเรากระตุ้นให้มันรู้สึกเหมือนกำลัง “ออกกำลัง” อยู่ เช่น ใส่แรงตึงเข้าไป
ทีมนักวิจัยของเขาเลี้ยงเซลล์เหล่านี้ให้เติบโตในรูปวงแหวนคล้ายโดนัท ครบ 3 สัปดาห์ กล้ามเนื้อจะเริ่มหดตัว สร้างความตึง และกลายเป็นเนื้อกล้ามเนื้อแบบเต็มตัวที่ดูไม่ต่างจากกล้ามเนื้อในสเต็กจริงๆ เลย
ปี 2013 ทีมของ Mark Post ผลิตเส้นใยกล้ามเนื้อจำนวน 10,000 เส้น เอามาทำแฮมเบอร์เกอร์ และนำไปเปิดตัวในงานแถลงข่าวที่ลอนดอน เป็นเหมือนการโชว์ทำอาหารผสมกับเปิดงานวิจัย
จุดประสงค์คือจะพิสูจน์ให้โลกเห็นว่า “เฮ้ย! สิ่งนี้ไม่ใช่แค่ไอเดียลอยๆ แต่มันทำได้จริง และจำเป็นต้องทำจริงๆ เพราะเรากำลังจะเจอวิกฤต”
ราคาแฮมเบอร์เกอร์ตอนนั้นคือ 250,000 ยูโร
มีเชฟผู้กล้าปรุง และอาสาสมัครสองคนลองชิม พวกเขาบอกว่า “ก็โอเคในฐานะเบอร์เกอร์ราคาเท่านี้ แต่ก็อยากได้รสเข้มกว่านี้หน่อย” เพราะยังไม่มีไขมัน เลยรสจืดไปหน่อย
แต่ที่สำคัญคือ พวกเขายืนยันว่า “มันคือเนื้อจริงๆ” ทั้งเนื้อสัมผัสและโครงสร้าง
แค่มีต้นแบบยังไม่พอ เพราะจะทำให้ขายได้จริง ต้องผ่านด่านสำคัญ เนื้อต้องผลิตได้โดยใช้ทรัพยากรน้อยกว่าการเลี้ยงวัวจริง การประเมินเบื้องต้นจาก University of Oxford พบว่า เนื้อเพาะเลี้ยงใช้พื้นที่น้อยลง 90% น้ำลดลง 90% พลังงานลดลง 60–70%
ทุกอย่างที่ใช้ในการเลี้ยงเซลล์ต้องมีจำนวนมากพอหรือหมุนเวียนใช้ได้ ที่น่าหนักใจคือ การเลี้ยงเซลล์ต้องใช้ “ซีรั่มจากลูกวัว” ซึ่งได้มาจากเลือดวัว ถ้าลดจำนวนวัว เราก็ไม่มีซีรั่ม แต่ตอนนี้มีงานพัฒนาไปเยอะแล้ว กำลังหาวิธีทำเซลล์กล้ามเนื้อโดยไม่ต้องพึ่งซีรั่มจากสัตว์
ไม่ใช่แค่โปรตีน แต่ต้องเป็น "เนื้อ" ในทุกความรู้สึก นักวิจัยพยายามปรับสภาพแวดล้อมการเพาะเลี้ยง เช่น ความเข้มข้นของออกซิเจน เพื่อให้เซลล์แสดงโปรตีนสำคัญ เช่น myoglobin ที่ทำให้เนื้อมีสีและรสชาติเหมือนเนื้อจริง
การยอมรับของผู้บริโภคเป็นอีกด่านสำคัญที่เนื้อเพาะเลี้ยงต้องข้ามผ่านให้ได้ ไม่ใช่แค่เรื่องรสชาติหรือคุณค่าทางโภชนาการเท่านั้น แต่ยังเป็นเรื่องของ "ใจ" ที่ต้องเปิดรับสิ่งใหม่ที่ไม่คุ้นเคย ศาสตราจารย์ Post เล่าว่า ในการสำรวจผู้บริโภคในอังกฤษและเนเธอร์แลนด์ พบว่ามีคนไม่น้อยที่ยินดีจะลองกินเนื้อเพาะเลี้ยง ถึง 52% ของชาวดัตช์ และ 60% ของชาวอังกฤษเลยทีเดียว
เขาเปรียบเทียบว่า จริงๆ แล้ว คนเรายอมกินฮอทดอกโดยไม่รู้ด้วยซ้ำว่าทำมาจากอะไร หรือผ่านอะไรมาบ้าง ขอแค่มัน "อร่อย ถูก และดูปลอดภัย" ก็เพียงพอแล้วสำหรับคนส่วนใหญ่ ดังนั้นเนื้อเพาะเลี้ยงจึงไม่ต่างกันมากนัก ขอเพียงให้คนรู้สึกว่า “กินแล้วไม่ตาย” และ “ไม่ได้แปลกจนใจฝ่อ” เท่านั้นแหละ วันหนึ่งมันก็จะกลายเป็นของธรรมดาในตู้เย็นเหมือนกับโยเกิร์ตหรือไส้กรอกนั่นเอง
ในด้านของราคา แม้จะยังไม่ถูกเท่าไส้กรอกในซูเปอร์ แต่ก็ลดลงมาไกลจากจุดเริ่มต้นแบบสุดๆ จากชิ้นต้นแบบราคา 250,000 ดอลลาร์ในปี 2013 ตอนนี้ต้นทุนลดลงมาเหลือประมาณ 65 ดอลลาร์ต่อกิโลกรัม (ยังไม่รวมเทคโนโลยีล้ำหน้าอื่นๆ ที่กำลังพัฒนาอยู่) ซึ่งก็ถือว่าอยู่ในระดับเดียวกับเนื้อวากิวหรือสเต๊กเกรดพรีเมียมเลยทีเดียว เป้าหมายคือทำให้ถูกลงอีก และผลิตได้ในระดับอุตสาหกรรมให้เพียงพอกับคนทั้งโลก ไม่ใช่ของฟุ่มเฟือยสำหรับคนรวยเท่านั้น
แต่วิสัยทัศน์ที่น่าสนใจจริงๆ คือ ภาพของอนาคตที่ศาสตราจารย์ Post วาดไว้ เขาเชื่อว่าเทคโนโลยีนี้เรียบง่ายพอที่จะขยายไปสู่ครัวเรือนหรือชุมชนเล็กๆ ได้ วันหนึ่งเราอาจได้เห็นการเพาะเลี้ยงเซลล์จากหมูที่เลี้ยงอยู่ข้างบ้าน แล้วเอาไปปั่นเป็นหมูสับแบบสดใหม่ ไม่ต้องฆ่าสัตว์ ไม่ต้องส่งโรงงาน ไม่ต้องตัดต่อพันธุกรรม แค่นั่งรอเหมือนหมักแป้งเปรี้ยว แล้วได้เนื้อสดๆ มาใส่ต้มจืด
และนั่นแหละคือ "การเปลี่ยนกรอบคิดเรื่องเนื้อสัตว์" แบบพลิกฝ่ามือ
มันจะไม่ใช่เรื่องการฆ่าอีกต่อไป ไม่ใช่เรื่องของฟาร์มกลิ่นฉี่ หรือสายพานโรงฆ่าสัตว์ มันจะเป็น "ผลิตภัณฑ์ใหม่" ที่เราสร้างได้ ควบคุมได้ และปรับแต่งได้ เช่น เพิ่มโอเมก้า 3 ในเซลล์ไขมันให้สูงขึ้น หรือทำให้เนื้อไม่มีคอเลสเตอรอลเลยก็ยังได้
แม้ศาสตราจารย์ Post จะเน้นเรื่องความมั่นคงทางอาหารและผลกระทบต่อสิ่งแวดล้อมเป็นหลัก แต่เขาก็ยอมรับว่า สำหรับคนกินทั่วๆ ไป ประเด็นที่ "ไม่มีสัตว์ต้องเจ็บปวด" จะกลายเป็นจุดขายที่สำคัญในใจของผู้บริโภค
เขาเชื่อว่า เมื่อวันนั้นมาถึง วันที่เรายืนอยู่หน้าตู้แช่ในซูเปอร์ แล้วเห็นผลิตภัณฑ์สองชิ้นวางข้างกัน — หนึ่งคือเนื้อวัวที่มาจากฟาร์ม และอีกหนึ่งคือเนื้อเพาะเลี้ยงที่ไม่เคยมีวัวต้องร้องไห้แม้แต่นิดเดียว — การตัดสินใจอาจจะไม่ง่าย แต่ "จะมีคนจำนวนมากขึ้นเรื่อยๆ ที่เลือกแบบไม่ต้องฆ่า"
เพราะสุดท้าย เราไม่ได้แค่กินเนื้อ… เรากำลังกิน “ความเชื่อ” ลงไปด้วย #pirateketo #กูต้องรู้มั๊ย #ม้วนหางสิลูก #siamstr
ใครสนใจดูคลิปก็กดตรงนี้ได้ครับ https://youtu.be/1lI9AwxKfTY?si=6CDBUl2yGBoHWc-P
-
@ 048ecb14:7c28ac78
2025-05-29 00:49:55I recently set up a Raspberry Pi camera server that's so minimal and straightforward, I thought it was worth sharing. This isn't one of those over-engineered solutions with fancy features - it's just a basic, reliable camera feed accessible from any browser on my local network.
The Goal
I wanted something that: 1. Starts automatically when the Pi boots up 2. Captures images at regular intervals 3. Shows the latest image in a simple web page accessible from any device 4. Doesn't require complex setup or dependencies 5. Uses minimal resources on my old Raspberry Pi
The Hardware
Nothing fancy here: - Raspberry Pi 2B (yes, the ancient one from 2015!) - Raspberry Pi Camera Module (standard version) - Power supply - That's it!
The Result
The interface is minimal but does the job. It shows the latest image and auto-refreshes every couple of seconds.
How to Get Set Up
Getting this running on your own Pi is super simple:
-
Make sure your camera module is connected and enabled
bash sudo raspi-config # Navigate to Interface Options > Camera and enable it
-
Install the only dependency, ImageMagick (for rotation)
bash sudo apt update sudo apt install imagemagick
-
Clone the repository, and navigate to the implementation's directory
bash git clone https://github.com/rewolf/RpiCameraViewer cd simple
-
Start the camera server
bash ./start_camera_server.sh
-
Access the feed from any device on your network
http://your-pi-ip-address:8080
That's it! No complex configuration, no fancy dependencies.
For more details consider reading the README
To make it start automatically on boot:
Add the following, with your specific installation path ```bash crontab -e
Add this line:
@reboot cd /path/to/RpiCameraViewer/simple && ./start_camera_server.sh ```
Configuration
There's not much configuration, but you can tweak few variables at the top of the
capture.sh
file to modify width, height, rotation, quality, etc:bash QUALITY=90 WIDTH=720 HEIGHT=1280 ROTATION=90 # Set to 0 to disable rotation
How It Works
The solution is very basic:
- A bash script (
capture.sh
) captures photos every few seconds by runninglibcamera-still
and sending a SIGUSR1 interrupt to signal it to capture a snapshot - The snapshot is rotated as needed with ImageMagick and saved with timestamps
- A symbolic link is updated to point to the latest image
- A minimal Python HTTP server serves a basic webpage showing the current image (the symlink), rendered to an HTML canvas
Note it does expose that directory to the whole LAN on :8080.
Give it a try if you need something like that quickly.
I have a plan to make a better implementation planned at some point, but for now this will do.
-
-
@ e9d7ed6f:f52b3346
2025-05-28 23:36:58I'd like to toss it off by thanking you my reader, friends, associates, strangers, bitcoiners, cryptonaires, economists, and critics from all walks of life for granting me this opportunity to write to you. yeah?...
Is that readable? Is there enough ink in this pen to write? Let me squash and develop a fresh script!
Okay now, that was one heck of a disaster introduction my friends.
That's not even the way Satoshi introduced his White paper back in 2008, or rather mined his first block. So dear reader, lets pretend this introduction never happened lets give it one more kick start.
Alright we are set so here we go...
Flavatos, Gateway Mall, the left ventricle of Lilongwe's heart, Malawi is where the aroma of a fresh bitcoin pizza sent waves of spattering energy, broadcasting to all nodes over the bitcoin network. Pizza crums spread over the table, folks and knives faced opposite directions, tomato sauce on the white plate had contours of pizza passage, a half baked joke & its laughter could be heard by passersby's heading inside the mall. It was chilly Saturday afternoon from outside but the soft drinks were a must to soften the well baked fragments of pizza which were being churned. All thanks to Larszlo Keyckenes. Phones where right on the table as the photographer snapped every detail of moment with his camera, trying to paint a bitcoin Monalisa, innocence was in the youthful energetic bitcoiners who filled left to right seats in pairs. Three tables were joined together making a table tennis appear short, but the waitress had to check for any empty slot to squeeze a chair in. We were twenty three with the expection of thirty but the space was just plentiful.
Flavatos was ready and set. The waitress again, with a smile of welcoming a guest whispered right besides where i was standing that the pizza is ready, but i had to HODL for a moment, we were just setting up the laptop which we would use to connect & listen to a presentation by John Miller, a distant relative and a bitcoiner we had talked of for weeks. As if am very good at analysing charts, the looks of the faces were eagerly waiting and i when i looked on my wrist i realised we didn't have much more time other than to start off, so i clapped my hands to capture everyones attention. I was excited to welcome all & really appreciate for sparing their time to come.
There was buzz in the atmosphere, all eyes glued to me as i thanked the cofounder Grant for pulling the strings, in our presence we had the cofounder of women of Satoshi Yankho who i was facing directly to my right hand side and threw me sparkle of acknowledgement, i couldn't forget & sweep under the mat, John Miller sponsor for the Bitcoin Pizza who is currently in the US & was waiting to deliver a speech on this very moment. All started off in the right order, my stomach tuned as my brain signaled the pizza image, sending tickling hunger sensation, so not to keep everyone waiting longer, i handed it over to Grant who quickly threw like free shot on the free throw line. There was genuine appreciation and he set the floor ready for John Miller to grace and unwrap the Pizza. When John took on the google meet space, we all fixed to our phones, eager to see John who was seven hours away from us, about two or three plane tickets to get where he was physically located. John delivered a twenty minute presentation that would make a fresh graduate take off his hat and really consider what they did the last four years of their university. There was a lot of knowledge on his presentation, highlighting the eminent nails to the coffin for US dollar, the chart and numbers didn't lie when he displayed how the purchasing power of the dollar has declined since 1971 post detachment from gold. He spoke with authority on why bitcoin, how Bitcoiners should continue orange pilling and detoxing all the pool of confusion of the current FIAT sytem. It was listening to wisdom of an old man, giving the torch to the young ones. The waitress had brought to the table clean white plates with some folks wrapped in a white napkin tissue that appeared so white as Satoshi's white paper. In no time the pizza was ready to bona petite, John wrapped up in a cousy style by saying, "keep stacking Sats and avoiding shitcoins. The attendees were in pairs and hands were rubbing, contemplating of how the first bite would feel. The enzymes were ready to digest. The next host, who happens to be the writer of this article had to take the floor and give short remarks to thank John, Grant and everyone. I saw the pizza being cut into slices, whilst others took sips of their favorite soft drinks, there were smiles from left to right check. The sound chewing was amplified, triggering my ear drums to some vibe. This was was a big family reunion. My signal for speaking almost went off as the aroma teased the mind, i saw the bubble from the fanta bottle float up but i was mature to handled the temper of my hunger. As the pizza halvening was going on, I reminded of how significant this moment was when Larszlo Heykens first made an offer of 10,000 BTC & how it signified use case of bitcoin as a medium of exchange and a resort of finality between two counterparts without any middleman. It surely was moment that reminded us of the free markets. Where two counterparts chose their own commodities of exchange and each left satisfied as finality of transactions. Truly those were the good old free market days. By the time i said goodbye, my counterparts had already mined half of the pizza brought. I was about to pop a question of where is my share when i saw three more full plates of pizza broadcasted & awaiting for verification. I knew i was in for a treat.
As i kept my hands, mouth and tummy busy, one surprising moment really fired me up with excitement. Grant stood up and surprised everyone by introducing his new friend from Kenya. He said they had met in Mulanje and how they came across each other was purely a barter coincidence of wants. Rather him explaining, he let our new Kenyan explorer share the fascinating story of how he wanted to send funds in Kenya but couldn't find means of transalating our local currency into the Kenyan shilling. So how could these two opposite worlds tie together? When he saw the post of bitcoin accepted here, it sparked the charge. Using Bitcoin, he was able to send funds in Kenya via bitcoin lightening wallet through Tando and Mpesa. As if we were in a cinema watching possibilities become realities, a demostration was showcased how inter transactions are done from a wallet of Satoshi lightening wallet to Tando whilst eating pizza in Malawi.
It was truly a fantastic orange day to pill and slice. See you in the next article as i continue to polish my writing skills.
Pacharo Nyirenda. Bitcoinboma An amature writer but soon to be pro writer & blogger!
-
@ 7f6db517:a4931eda
2025-05-29 15:02:26There must be a limit to how much data is transferred across the bitcoin network in order to keep the ability to run and use your own node accessible. A node is required to interact with the global bitcoin network - if you do not use your own node then you must trust someone else's node. If nodes become inaccessible to run then the network will centralize around the remaining entities that operate them - threatening the censorship resistance at the core of bitcoin's value prop. The bitcoin protocol uses three main mechanisms to keep node operation costs low - a fixed limit on the amount of data in each block, an automatic difficulty adjustment that regulates how many blocks are produced based on current mining hash rate, and a robust dynamic transaction fee market.
Bitcoin transaction fees limit network abuse by making usage expensive. There is a cost to every transaction, set by a dynamic free market based on demand for scarce block space. It is an incredibly robust way to prevent spam without relying on centralized entities that can be corrupted or pressured.
After the 2017 bitcoin fee spike we had six years of relative quiet to build tools that would be robust in a sustained high fee market. Fortunately our tools are significantly better now but many still need improvement. Most of the pain points we see today will be mitigated.
The reality is we were never going to be fully prepared - pressure is needed to show the pain points and provide strong incentives to mitigate them.
It will be incredibly interesting to watch how projects adapt under pressure. Optimistic we see great innovation here.
_If you are willing to wait for your transaction to confirm you can pay significantly lower fees. Learn best practices for reducing your fee burden here.
My guide for running and using your own bitcoin node can be found here._
If you found this post helpful support my work with bitcoin.
-
@ 2b998b04:86727e47
2025-05-28 23:24:05I’ve spent years chasing the promise of freedom.\ In startups. In faith communities. In movements that claimed to be for the people.
And yet — so often, that promise felt just out of reach.\ Conditional. Corporate. Sanitized.\ A freedom with fine print.
But here —\ Here in the thick of Bitcoin 2025, on Nostr, among misfits and builders and signal-bringers —\ something is alive.
It’s not a platform.\ It’s not a marketing strategy.\ It’s not another app promising to “empower” you while locking down your data and selling you out.
It’s freedom rooted in architecture.\ Decentralization not just as a buzzword —\ but as an expression of conviction.
A kind of freedom you can feel in your body:
-
When you zap someone’s words because they moved you — not because an algorithm told you to.
-
When your identity is yours — keys, not credentials.
-
When no one can delete your story because you control the server, or because there is no server — just the relay of your choosing.
This isn’t utopia.\ There are egos. There’s noise. There’s still posturing.\ But it’s different.\ The center of gravity has shifted.
We’re no longer begging institutions to notice us.\ We’re building outside their jurisdiction.
And for the first time in a long time,\ freedom feels close.\ Tangible.\ Joyful.\ Alive.
This isn’t just about tech.\ It’s about trust.\ It’s about choosing to show up —\ to build\ to write\ to signal\ to keep going.
Even when it’s hard.\ Even when no one claps.
Because real freedom doesn’t come from being noticed.\ It comes from being sovereign.
And that’s something no one can take from me again.
—
Written in Las Vegas, during Bitcoin 2025.\ Posted via Nostr. Vibes co-authored by ChatGPT (“Dr. C”).\ Zap: https://tinyurl.com/yuyu2b9t
-
-
@ a396e36e:ec991f1c
2025-05-28 22:27:45👤 Generation X and Bitcoin: Between Invisibility, Structural Disillusionment, and Defiance
Generation X, born between 1965 and 1980, has been largely sidelined in generational discourse. Unlike the baby boomers —symbols of stability and prosperity— or millennials and Gen Z —constant fixtures in the media and cultural spotlight— Gen X remains the least mentioned, the least studied, and often not even recognized by its own members as a distinct generation.
Today, they are in midlife —a period that, according to the U-shaped curve of happiness, is one of the most emotionally and psychologically difficult stages: deteriorating health, professional stagnation, and the dual burden of caring for both parents and children. But their condition is not just a matter of age —it’s the product of a unique convergence of economic and political failure.
Structurally, Generation X reached its crucial phase of financial consolidation during the global economic crisis of 2008 —a moment that froze wage growth and severely limited access to housing, investment opportunities, and savings. In parallel, they faced increasing labor precarization: unstable contracts, outsourcing, erosion of social protections, and the dismantling of job security. Compared to other generations, their economic mobility was minimal. Even in terms of wealth accumulation and home ownership, many Gen Xers show weaker indicators than early-born millennials at the same life stage.
At the same time, many countries —especially in Latin America and parts of Europe— turned toward alternative models to free-market systems: socialist proposals that promised redistribution, justice, and equality. But in practice, these models led to state dependency, excessive intervention, economic rigidity, and a loss of productive dynamism. The outcome was devastating: rising poverty, institutional decay, inflation, plummeting investment, growing corruption, and a widespread collapse of trust.
For a generation raised on values of effort, autonomy, and social mobility, this ideological shift brought a double betrayal —first from liberalism, which failed to deliver on its promises, and then from socialism, which entrenched poverty, dependency, and dysfunction.
And yet, while younger generations increasingly embrace state-centric proposals like universal basic income, subsidies, or nationalizations as progressive solutions, many in Gen X see these not as innovation, but as déjà vu —a recycling of failed models they’ve already lived and paid for.
It’s at this point that Bitcoin emerges as more than just a financial technology. For many Gen Xers, Bitcoin is both a symbolic and concrete response — a refuge from a system that betrayed them. It’s not just about investment. It’s about individual sovereignty. They call it “fuck you money” because it represents a total break from traditional structures: it doesn’t depend on banks, governments, political parties, or promises that never materialize.
Bitcoin is money without permission, without censorship, without planned devaluation. It’s a tool for radical autonomy. For a generation marked by skepticism, self-reliance, and disillusionment, it stands as a quiet but powerful form of resistance — a way of saying: “I don’t depend on you. I don’t believe you. I don’t need you.”
Today, while others debate new statist models or more market reforms, many Gen Xers are simply opting out. Bitcoin isn’t just an economic choice — it’s a stance. A way to reclaim the individual control the system once denied them.
-
@ bf47c19e:c3d2573b
2025-05-28 20:49:14Originalni tekst na bitcoin-balkan.com.
- Kako Cantillonov Efekat Funkcioniše
- Kako Bitcoin Rešava Nejednakost iz Cantillonovog Efekta
- Uloga Vlade u Cantillonovom Efektu
- Zaštitite Sebe od Cantillonovog Efekta
- Kako mogu da saznam više o Bitcoin-u?
Pitanje o tome zašto nam je potreban Bitcoin danas je postalo veoma uobičajeno, ali odgovori obično ostavljaju većinu ljudi zbunjenim i sa izjavama da je on, ili Ponzijeva šema ili novac za kriminalce. Ovaj zaključak nije pravičan prema načinu na koji bi Bitcoin mogao da transformiše sistemsku nepravednost i korupciju koja je usadjena u naš trenutni monetarni sistem. Jedna od ovih nejednakosti u našem današnjem sistemu rezultat je Cantillonovog Efekta, davno zaboravljene klasične teorije o tome kako raspodela novca utiče na bogatstvo pojedinca.
Cantillonov Efekat opisuje kako stvaranje novog novca donosi korist onima koji prvi dobiju novac, a na štetu onih koji su najudaljeniji od stvaranja novog novca. U današnjem monetarnom sistemu banke i korporacije su najbliže novom novcu dok je srednja klasa najudaljenija. Bitcoin to ispravlja, davanjem novih bitcoin-a samo „rudarima“ koji osiguravaju protokol – mnogo pravednija distribucija.
Cantillonov Efekat predstavlja način na koji se naplaćuje dodatni porez svima koji rade za „nepromenjenu“ platu ili drže prvenstveno dolare ili eure kao deo svog bogatstva. Ovaj porez prenosi vrednost onima koji ulažu u finansijsku imovinu ili su preferirani dobavljači vlade. Bitcoin odvaja stvaranje novog novca od politike, čineći ovu situaciju mnogo poštenijom.
Kako Cantillonov Efekat Funkcioniše
Kada se poveća ponuda neke vrste novca, ima smisla da taj novi novac treba da ode u nečije ruke – ali čije? Da li bi trebao da pada kao kiša sa neba, da ga dobije neko na lutriji, ili ga predati posebnim interesnim grupama?
U našem savremenom monetarnom sistemu, ovaj novac nije uvek zajam za primaoce, tako da nekad ne trebaju da ga vrate.
Zabluda inflacije pomalo liči na MC Escher vodopad – dobro funkcioniše na papiru, ali ne govori skoro ništa korisno o tome kako stvarni svet funkcioniše.
Međutim, ova analiza zanemaruje to kako funkcionišu tržišta. Tamo gde novi novac ide prvo i način na koji se širi kroz ekonomiju, ima veliki uticaj na stvarno bogatstvo ljudi. Zašto? Kada se poveća novčana masa, cene se ne povećavaju odmah kao odraz ove činjenice. Umesto toga, povećavaju se polako, kako tržišta reaguju na novu ukupnu ponudu novca.
Prvi entiteti i ljudi koji prime novostvoreni novac mogu da ga potroše pre nego što je tržište reagovalo na bilo koji novi novac u sistemu prilagođavanjem cena. Kada oni kupuju stvari, dobijaju ih po niskim cenama jer cene još uvek ne podržavaju činjenicu da ima više novca u opticaju.
Jednom kada se novi novc nekoliko puta okrene, cene počinju da rastu, jer se više novčanih jedinica troši na isti broj dobara i usluga. Jedna od ‘cena’ u ekonomiji je plata ili zarada – i ova cena će da poraste, baš kao i sve druge. Međutim, ova cena raste sporije, kao rezultat ulaska novog novca u sistem, nego što je recimo, cena namirnica.
Kao rezultat ove neusklađenosti u vremenu porasta cena, oni koji primaju platu, tj. zaradu moraju da plaćaju više za svoje dnevne potrebe (poput namirnica), dok neko vreme primaju istu platu. Plate se prilagođavaju sporije od cena hrane. To dovodi do pada kupovne moći ljudi koji rade za platu..
Sve ovo proističe iz toga kako novi novac ulazi u sistem. Kada bi novi novac ušao u sistem samo putem zajmova direktno od centralne banke na plate ljudi, ti ljudi bi mogli da ga potroše pre nego što cene porastu, i samim tim bilo bi im bolje.
Na to kako raspodela novca utiče na bogatstvo, ukazao je Richard Cantillon u 18. veku, koji je gledao kako se ova dinamika odvija u Engleskoj kada je vlada štampala novac u njegovo vreme.
Izvrstan momak, g. Cantillon
Kako Bitcoin Rešava Nejednakost iz Cantillonovog Efekta
Da bismo razumeli kako Bitcoin rešava nejednakost, moramo da uporedimo kako se tradicionalne valute poput dolara ili eura distribuiraju u današnje vreme u odnosu na to kako se distribuiraju novi bitcoini.
Gotovo sva tradicionalna valuta koja je stvorena do današnjeg dana, prvo je distribuirana bankama i vladama. To je zato što su glavne komercijalne banke, poput JP Morgan i Citi, zauzvrat podržane od centralnih banaka poput Federalnih rezervi. Centralne banke poseduju ‘prese za štampanje’ – što znači da u svet mogu da ‘odštampaju’ (ili dodaju digitalno) neograničenu količinu svojih tradicionalnih valuta. Takođe su postavili pravila za komercijalne banke da ih podstaknu da pozajmljuju više ili manje dolara, što proširuje i ugovara ukupnu novčanu masu.
Budući da banke i vlade prve dobijaju novi novac, one odlučuju ko je drugi po redu koji može da iskoristi pogodnosti Cantillonovog Efekta. Tu na scenu dolaze lobisti, kao i moć koju donose njihove dobre konekcije sa finansijskom elitom. Lobisti osiguravaju da njihovi interesi imaju koristi od Cantillonovog Efekta, a veoma bogati, kao i korporacije, mogu da dobiju kredite od banaka po isplativim niskim kamatnim stopama.
Stvari mogu da se prilično zabrljaju kada vlada uskoči da preuzme “kontrolu” nad potrošnjom štampanog novca. Izvor: OpenDemocracy
Bitcoin-ov sistem eliminiše moć lobista i prednosti poznavanja pravog bankara, i stavlja ljude na mnogo ravnopravnije temelje. U Bitcoin-u, svaki ‘rudar’ na mreži ima jednake šanse da zaradi nagradu za novostvorene bitcoin-e na svakih 10 minuta. Svako može da postane rudar, jednostavnim kupovanjem hardvera i njegovim uključivanjem u utičnicu – daleko manje mukotrpan posao od lobiranja kod izabranih predstavnika da bi vam dodelili ugovor sa vladom. Rudari troše puno novca na električnu energiju i opremu da bi se takmičili za nagradu, a Bitcoin sistemu pružaju preko potrebnu uslugu: bezbednost. Bez rudara, Bitcoin-ov sistem ne bi funkcionisao.
Rudarenje bitcoin-a zahteva računar i struju – to je to.
U sistemu američkog dolara vidimo da političke veze proističu iz Cantillonovog Efekta. U Bitcoin sistemu vidimo da se pružaoci usluga (rudari) plaćaju za svoje usluge novostvorenim bitcoin-ima.
Naravno, ishodi Cantillonovog Efekta bi mogli da se promene tako što će političari da promene način na koji novi novac ulazi u sistem. Međutim, ovo ne rešava osnovni problem: neko drugi ima korist na tuđi račun.
Bitcoin sistem je daleko pravedniji jer koristi Cantillonov Efekat da bi uredno nagradio one koji pružaju korisnu uslugu za sve ostale: obezbeđivanje Bitcoin mreže.
Zamislite to ovako: u dolarskom sistemu, neka osoba šarmira političare ili bankare na pravim pozicijama da bi dobila povlašćen tretman na račun svih ostalih. U Bitcoin sistemu svi plaćaju po malo, da bi zaštitili svoje bankovne račune od krađe.
Uloga Vlade u Cantillonovom Efektu
Federalne vlade širom sveta su jedne od najvećih korisnika Cantillonovog Efekta, jer su u mogućnosti da vrlo lako dobiju zajmove od centralne banke svoje države. U SAD se to radi kada američko Ministarstvo finansija proda državne obveznice banci Federalnih rezervi. Federalne rezerve daju Ministarstvu finansija gomilu novoštampanog novca, a Ministarstvo finansija da Fed-u papir na kojem piše „mi ćemo vam isplatiti dug u to i to vreme sa određenom kamatom“. Možda je malo složenije od ovoga, ali to opisuje suštinu toga.
Budući da novac koji federalna vlada dobija nije postojao pre toga, ona može da ga potroši pre nego što cene počnu da rastu zbog tog novog novca koji ulazi u opticaj. To omogućava federalnoj vladi da ga troši na socijalne programe, policiju, vojsku, vojnu opremu za naoružavanje država poput Saudijske Arabije, čak i na ‘most iz nigde ka ničemu’, a da ne mora da koristi politički nepopularnu metodu: da poveća porez da bi to platila.
Umesto da povećaju poreske prihode za pokrivanje ove potrošnje, federalne vlade koriste Cantillonov Efekat za prenos kupovne moći od plata radnika srednje klase u vladin trezor. Na taj način inflacija i Cantillonov Efekat stvaraju skriveni porez na zarade i uštede novca.
Zaštitite Sebe od Cantillonovog Efekta
Zaštita svog života od Cantillonovog Efekta je zeznuta igra koju treba odigrati. Možete da pokušate da se približite izvoru novog novca, tako što ćete se nadmetati za državne ugovore ili raditi u vrhovima finansija. Možete da pokušate da igrate na visokim nivoima u trgovanju na berzi ili ulaganju u nekretnine, ali je verovatnije da ćete bankrotirati nego što ćete da se zaštitite.
Najlakši način da zaštitite sebe od nepravedne raspodele novog novca je potpuno odbijanje tog monetarnog sistema. Samo najstarije generacije koje danas žive mogu da se sete vremena kada je novac značio nešto drugo osim papira potkrepljenog ‘punom verom i kredibilitetom’ vlade i vojske. Mi smo tako uslovljeni da novac smatramo proizvodom naše vlade, ali naša zaštita od Cantillonovog Efekta zahteva gledanje novca kroz istoriju – čak i pre samo jednog veka.
Novac je nekada značio zlato – materijal koji nijedna vlada ne može magično da stvori u većoj količini, a koji zahteva ogroman napor da se pronađe i iskopa iz zemlje. Bitcoin je vrlo sličan zlatu po tome što niko ne može magično da ga stvori, i veoma ga je teško proizvesti više ‘rudarenjem’. Međutim, Bitcoin takođe putuje brzinom interneta, omogućavajući globalnu trgovinu na način na koji zlato jednostavno ne može.
Bitcoin i zlato – slični po karakteristikama ‘normalnog novca’, različiti po prenosivosti.
Da biste se zaštitili od Cantillonovog Efekta, potrebno je što je više moguće isključiti se iz nepravednih sistema tradicionalnih valuta, čuvajući bogatstvo u pravom novcu, poput zlata ili Bitcoin-a. Ovo je najmirniji način za ukidanje starog sistema i uvođenje novog, pravednijeg sistema.
Kako mogu da saznam više o Bitcoin-u?
Film "Bitkoin: Kraj novca kakvog poznajemo"
The Bitcoin Whitepaper ← objavljen 2008. godine, ovo je izložio dizajn za Bitcoin.
Ako vam se sviđa moj rad, molim vas da ga podelite sa svojim prijateljima i porodicom. Cilj mi je da svima pružim uvid u ekonomiju i kako ona utiče na njihove živote.
-
@ 7f6db517:a4931eda
2025-05-29 15:02:26Bank run on every crypto bank then bank run on every "real" bank.
— ODELL (@ODELL) December 14, 2022
Good morning.
It looks like PacWest will fail today. It will be both the fifth largest bank failure in US history and the sixth major bank to fail this year. It will likely get purchased by one of the big four banks in a government orchestrated sale.
March 8th - Silvergate Bank
March 10th - Silicon Valley Bank
March 12th - Signature Bank
March 19th - Credit Suisse
May 1st - First Republic Bank
May 4th - PacWest Bank?PacWest is the first of many small regional banks that will go under this year. Most will get bought by the big four in gov orchestrated sales. This has been the playbook since 2008. Follow the incentives. Massive consolidation across the banking industry. PacWest gonna be a drop in the bucket compared to what comes next.
First, a hastened government led bank consolidation, then a public/private partnership with the remaining large banks to launch a surveilled and controlled digital currency network. We will be told it is more convenient. We will be told it is safer. We will be told it will prevent future bank runs. All of that is marketing bullshit. The goal is greater control of money. The ability to choose how we spend it and how we save it. If you control the money - you control the people that use it.
If you found this post helpful support my work with bitcoin.
-
@ 7f6db517:a4931eda
2025-05-29 15:02:25I often hear "bitcoin doesn't interest me, I'm not a finance person."
Ironically, the beauty of sound money is you don't have to be. In the current system you're expected to manage a diversified investment portfolio or pay someone to do it. Bitcoin will make that optional.
— ODELL (@ODELL) September 16, 2018
At first glance bitcoin often appears overwhelming to newcomers. It is incredibly easy to get bogged down in the details of how it works or different ways to use it. Enthusiasts, such as myself, often enjoy going down the deep rabbit hole of the potential of bitcoin, possible pitfalls and theoretical scenarios, power user techniques, and the developer ecosystem. If your first touch point with bitcoin is that type of content then it is only natural to be overwhelmed. While it is important that we have a thriving community of bitcoiners dedicated to these complicated tasks - the true beauty of bitcoin lies in its simplicity. Bitcoin is simply better money. It is the best money we have ever had.
Life is complicated. Life is hard. Life is full of responsibility and surprises. Bitcoin allows us to focus on our lives while relying on a money that is simple. A money that is not controlled by any individual, company, or government. A money that cannot be easily seized or blocked. A money that cannot be devalued at will by a handful of corrupt bureaucrat who live hundreds of miles from us. A money that can be easily saved and should increase in purchasing power over time without having to learn how to "build a diversified stock portfolio" or hire someone to do it for us.
Bitcoin enables all of us to focus on our lives - our friends and family - doing what we love with the short time we have on this earth. Time is scarce. Life is complicated. Bitcoin is the most simple aspect of our complicated lives. If we spend our scarce time working then we should be able to easily save that accrued value for future generations without watching the news or understanding complicated financial markets. Bitcoin makes this possible for anyone.
Yesterday was Mother's Day. Raising a human is complicated. It is hard, it requires immense personal responsibility, it requires critical thinking, but mothers figure it out, because it is worth it. Using and saving bitcoin is simple - simply install an app on your phone. Every mother can do it. Every person can do it.
Life is complicated. Life is beautiful. Bitcoin is simple.
If you found this post helpful support my work with bitcoin.
-
@ 7f6db517:a4931eda
2025-05-29 15:02:25Will not live in a pod.
Will not eat the bugs.
Will not get the chip.
Will not get a blue check.
Will not use CBDCs.Live Free or Die.
Why did Elon buy twitter for $44 Billion? What value does he see in it besides the greater influence that undoubtedly comes with controlling one of the largest social platforms in the world? We do not need to speculate - he made his intentions incredibly clear in his first meeting with twitter employees after his takeover - WeChat of the West.
To those that do not appreciate freedom, the value prop is clear - WeChat is incredibly powerful and successful in China.
To those that do appreciate freedom, the concern is clear - WeChat has essentially become required to live in China, has surveillance and censorship integrated at its core, and if you are banned from the app your entire livelihood is at risk. Employment, housing, payments, travel, communication, and more become extremely difficult if WeChat censors determine you have acted out of line.
The blue check is the first step in Elon's plan to bring the chinese social credit score system to the west. Users who verify their identity are rewarded with more reach and better tools than those that do not. Verified users are the main product of Elon's twitter - an extensive database of individuals and complete control of the tools he will slowly get them to rely on - it is easier to monetize cattle than free men.
If you cannot resist the temptation of the blue check in its current form you have already lost - what comes next will be much darker. If you realize the need to resist - freedom tech provides us options.
If you found this post helpful support my work with bitcoin.
-
@ bf47c19e:c3d2573b
2025-05-28 20:37:58Bitcoin: Peer-to-peer sistem elektronskog novca
Satoshi Nakamoto
satoshin@gmx.com
Prevedeno na srpski sa bitcoin.org/bitcoin.pdf od strane ECD
Sažetak. Potpuna peer-to-peer verzija elektronskog novca omogućila bi slanje uplata putem interneta direktno od jedne strane ka drugoj bez posredovanja finansijskih institucija. Digitalni potpisi pružaju deo rešenja, ali se glavni benefiti gube ako je i dalje potrebna pouzdana treća strana za sprečavanje dvostruke potrošnje. Predlažemo rešenje problema dvostruke potrošnje korišćenjem peer-to-peer mreže. Mreža vremenski označava transakcije tako što ih hešuje u tekući lanac dokaza o radu (proof of work) temeljen na hešu, formirajući zapis koji se ne može promeniti bez ponovnog rada i objavljivanja dokaza o tom radu. Najduži lanac ne služi samo kao dokaz niza događaja, nego i kao dokaz da je taj niz događaja potvrđen od strane dela peer-to-peer mreže koja poseduju najveću zbirnu procesorsku snagu (CPU). Sve dok većinu procesorske snage kontrolišu čvorovi (nodes) koji ne sarađuju u napadu na mrežu, oni će generisati najduži lanac i nadmašiti napadače. Sama mreža zahteva minimalnu strukturu. Poruke kroz mrežu se prenose uz pretpostavku da svaki čvor čini maksimalan napor da poruku prenese u svom izvornom obliku i na optimalan način, a čvorovi mogu napustiti mrežu i ponovo joj se pridružiti po želji, prihvatajući najduži lanac dokaza o radu kao dokaz onoga što se dogodilo dok ih nije bilo.
1. Uvod
Trgovina na Internetu počela je da se oslanja skoro isključivo na finansijske institucije koje služe kao pouzdani posrednici pri obradi elektronskih plaćanja. Iako sistem radi dovoljno dobro za većinu transakcija i dalje trpi od inherentnih slabosti modela utemeljenog na poverenju.
Potpuno nepovratne transakcije zapravo nisu moguće, jer finansijske institucije ne mogu izbeći posredovanje u rešavanju eventualnih sporova. Troškovi posredovanja povećavaju troškove transakcija, ograničavaju minimalnu praktičnu veličinu transakcija i onemogućuju male, povremene transakcije jer postoji velika šteta zbog gubitka mogućnosti da se izvrše nepovratna plaćanja za nepovratne usluge. Uz mogućnost povraćaja transakcije, potreba za poverenjem raste. Trgovci moraju biti oprezni prema svojim kupcima i tražiti im više informacija nego što bi inače bilo neophodno. Određeni procenat prevara prihvaćen je kao neizbežan. Ovi troškovi i nepouzdanost plaćanja mogu se izbeći korišćenjem gotovine, ali ne postoji mehanizam za elektronsko plaćanje bez pouzdane treće strane.
Ono što je potrebno je elektronski sistem plaćanja zasnovan na kriptografskom dokazu umesto na poverenju, koji omogućava da bilo koje dve strane direktno i dobrovoljno međusobno trguju bez potrebe za posrednikom. Transakcije koje su nepovratne bi zaštitile prodavce od prevara, a escrow mehanizmi mogli bi se lako implementirati radi zaštite kupaca. U ovom dokumentu predlažemo rešenje problema dvostruke potrošnje korišćenjem peer-to-peer distribuiranog servera vremenskih oznaka (timestamp) za generisanje računarskog dokaza o hronološkom redosledu transakcija. Sistem je siguran sve dok pošteni čvorovi zajedno kontrolišu više procesorske snage procesora nego bilo koja udružena grupa napadačkih čvorova.
2. Transakcije
Elektronski novčić definišemo kao lanac digitalnih potpisa. Svaki vlasnik prenosi novčić na sledećeg digitalnim potpisivanjem heša prethodne transakcije i javnog ključa sledećeg vlasnika, dodajući ih potom na kraj novčića. Primalac transakcije može da verifikuje potpise, a time i lanac vlasništva.
Problem je naravno u tome što primalac ne može potvrditi da jedan od prethodnih vlasnika nije dva puta poslao isti novčić. Uobičajeno rešenje je uvođenje pouzdanog centralizovanog posrednika, kreatora novčića koji proverava sve transakcije. Nakon svake transakcije, novčić se mora vratiti kreatoru kako bi se izdao novi novčić i veruje se da samo za novčiće izdate direktno od kreatora možemo biti sigurni da nisu dva puta potrošeni. Problem sa ovim rešenjem je što sudbina čitavog novčanog sistema zavisi od kompanije koja kreira novčiće, jer svaka transakcija mora da prođe kroz nju, baš kao što je slučaj sa bankom.
Treba nam način da primalac bude siguran da prethodni vlasnici nisu potpisali nikakve ranije transakcije kojim bi potrošili taj novčić. Za naše potrebe, računamo transakciju koja se prva desila i ne zanimaju nas naredni pokušaji da se isti novčić ponovo pošalje. Jedini način da sa sigurnošću potvrdimo da taj novčić nije prethodno bio poslat je da imamo informacije o svim transakcijama koje su se ikada desile. U modelu baziranom na centalizovan kreatoru, taj kreator je imao informacije o svim transakcijama i odlučivao koja transakcija je prva stigla. Da bismo to postigli bez pouzdanog posrednika, transakcije moraju biti javno objavljene [1] i potreban nam je sistem u kojem učesnici mogu da se dogovore o jedinstvenoj istoriji redosleda kojim su transakcije primljene. Primaocu je potreban dokaz da se u trenutku dešavanja svake od transakcija većina čvorova složila oko toga da je baš ta transakcija bila ona koja je prva primljena.
3. Server vremenskih oznaka
Rešenje koje predlažemo počinje serverom vremenskih oznaka. Server vremenske oznake radi tako što uzima heš bloka podataka kojem će se dodeliti vremenska oznaka i objavi taj heš svima u mreži, slično kao u novinama ili kao post na Usenet mreži [2-5]. Vremenska oznaka očigledno dokazuje da su podaci morali postojati u to vreme kako bi ušli u haš. Svaka vremenska oznaka sadrži prethodnu vremensku oznaku u svom hešu, formirajući tako lanac, pri čemu svaka dodatna vremenska oznaka pojačava potvrde onih pre nje.
4. Dokaz o radu (Proof-of-Work)
Da bismo implementirali distribuirani server vremenskih oznaka na peer-to-peer principu, moraćemo da koristimo sistem dokaza o radu sličan Hashcash-u Adama Back-a [6], umesto Uneset postova ili novinskih objava. Dokaz o radu uključuje traženje vrednosti koja će, kada se hešuje, na primer pomoću SHA-256 heš funkcije, stvarati heš čiji binarni zapis započinje određenim brojem nula. Prosečna količina potrebnog rada eksponencijalno raste sa brojem potrebnih početnih nula, a može se proveriti izvršavanjem samo jedne heš fuknkcije.
Za našu mrežu vremenskih oznaka implementiramo dokaz o radu povećavajući nonce broja u bloku sve dok se ne pronađe ona vrednost nonce-a koja daje hešu bloka potreban broj početnih nula. Jednom kada se procesorska snaga utroši kako bi se zadovoljio dokaz o radu, blok se ne može izmeniti bez ponovljenog rada. Kako se kasniji blokovi vežu na taj blok, rad potreban da se on izmeni uključivao bi i ponovno obrađivanje svih blokova nakon njega.
Dokaz o radu takođe rešava problem utvrđivanja većine pri odlučivanju. Ako bi se većina zasnivala na principu jednog glasa po IP adresi, mogao bi je narušiti svako ko je u stanju da glasa sa više IP adresa odjednom. Dokaz o radu u osnovi predstavlja jedan glas po jedinici procesorske snage. Većinska odluka je predstavljena najdužim lancem u čije je stvaranje zapravo investirano najviše rada prilikom dokazivanja. Ako većinu procesorske snage kontrolišu pošteni čvorovi, pošten lanac će rasti najbrže i nadmašiće sve konkurentske lance. Da bi izmenio neki od prethodnih blokova, napadač bi morao da ponovi dokaz o radu za taj blok i sve blokove nakon njega, a zatim da sustigne i nadmaši količinu rada poštenih čvorova. Kasnije ćemo pokazati da se dodavanjem novih blokova eksponencijalno smanjuje verovatnoća da će sporiji napadač uspeti da sustigne pošteni lanac.
Da bi se kompenzovalo povećanje brzine hardvera i promenljivo interesovanje ljudi za vođenje čvorova tokom vremena, težina obavljanja dokaza o radu (proof-of-work difficulty) određuje se prema prosečnom broju blokova krairanih za sat vremena. Ako se blokovi stvaraju prebrzo, težina se povećava.
5. Mreža
Koraci za vođenje mreže su sledeći:
1) Nove transakcije se prosleđuju svim čvorovima u mreži. 2) Svaki čvor prikuplja nove transakcije u blok. 3) Svaki čvor radi na pronalaženju dokaza o radu dovoljnog nivoa težine za svoj blok. 4) Kada čvor pronađe dokaz o radu, on emituje taj blok ka svim čvorovima. 5) Čvorovi prihvataju blok samo ako su sve transakcije u njemu ispravne i nisu već potrošene. 6) Čvorovi izražavaju prihvatanje bloka radeći na stvaranju sledećeg bloka u lancu, koristeći heš prihvaćenog bloka kao prethodni heš.
Čvorovi uvek smatraju da je najduži lanac ispravan i nastaviće da rade na njegovom produžavanju. Ako dva čvora istovremeno emituju različite verzije sledećeg bloka, neki čvorovi prvo mogu primiti jedan ili drugi blok. U tom slučaju svaki čvor radi na prvom koji je dobio, ali čuvaju drugu kariku lanca u slučaju da ona postane duža. Dilema će biti rešena kada se pronađe sledeći dokaz o radu i jedna karika postane duža; čvorovi koji su radili na drugoj karici lanca će se prebaciti na dužu kariku.
Emitovanje novih transakcija ne mora nužno doći do svih čvorova. Sve dok stižu do velikog broja čvorova, te transakcije će ući u blok. Slično važi i za blokove, ni oni ne moraju doći odmah do svih čvorova. Ako neki čvor propusti da primi informaciju o bloku, kada mu stigne sledeći blok,primetiće da je propustio jedan, pa će ga tražiti naknadno.
6. Podsticaj
Po pravilu, prva transakcija u bloku je posebna transakcija koja kreira novi novčić u vlasništvu kreatora bloka. Ovo daje podsticaj čvorovima da podrže mrežu i pruža način za početnu ubacivanje novčića u opticaj, budući da ne postoji centralno telo koje ih izdaje. Stalno dodavanje konstantne količine novih novčića liči na rudarenje zlata, gde rudari ulažu resurse kako bi izrudarili nove količine zlata i ubacili ih u opticaj. U našem slučaju ulaže se procesorsko vreme i električna energija.
Podsticaj se takođe može finansirati i transakcionim naknadama. Ako je iznos izlaznog dela transakcije manji od ulaznog, razliku čini naknada za transakciju koja se dodaje iznosu nagrade za kreatora bloka koji sadrži tu transakciju. Nakon što predefinisani broj novčića uđe u opticaj, podsticaj mogu u potpunosti činiti transakcione naknade, čime se sistem oslobađa inflacije.
Čvorovi su na ovaj način podstaknuti da ostanu pošteni. Ako je pohlepni napadač u stanju da angažuje više procesorske snage od svih poštenih čvorova zajedno, morao bi da bira između toga da poništi svoje izvršene transakcije i time prevari ljude ili da procesorsku snagu koristi za stvaranje novih novčića. On bi trebalo bi uvidi da je isplativije igrati po pravilima koja ga nagrađuju sa više novih novčića od svi drugi zajedno, nego da potkopava sistem i vrednost sopstvenog bogatstva.
7. Oslobađanje prostora na hard disku
Kada je dovoljno blokova dodato nakon poslednje transakcije novčića, prethodne transakcije tog novčića se mogu odbaciti kako bi se uštedeo prostor na hard disku. Kako bi se to ostvarilo bez razbijanja heša bloka, transakcije su hešovane u Merkleovo stablo (Merkle Tree) [7] [2] [5], gde je samo koren uključen u heš bloka. Stari blokovi se tada mogu sabiti uklanjanjem nepotrebnih grana drveta. Unutrašnji heševi ne moraju biti skladišteni.
Zaglavlje bloka bez transakcija bilo bi oko 80 bajtova. Ako pretpostavimo da su blokovi generisani svakih 10 minuta, 80 bajtova * 6 * 24 * 365 = 4,2 MB godišnje. Imajući u vidu činjenicu da se u 2008. godini računari uglavnom prodaju sa oko 2 GB RAM-a i Murov zakon koji predviđa trenutni rast od 1,2 GB godišnje, skladištenje ne bi trebalo da predstavlja problem čak i ako se zaglavlja bloka moraju čuvati u memoriji.
8. Pojednostavljena verifikacija plaćanja
Moguće je verifikovati plaćanja bez vođenja čitavog mrežnog čvora. Korisnik samo treba da sačuva kopiju zaglavlja blokova najdužeg lanca dokaza o radu, do koje može doći upitom ka mrežnim čvorovima dok se ne uveri da je dobio najduži lanac i dobije Merkleova granu
koja povezuje transakciju sa blokom u koji je uneta vremenska oznaka za tu transakciju. Ne može samostalno proveriti transakciju, ali povezujući je sa mestom u lancu može videti da je prihvaćena od strane čvora mreže i da su na njen blok dodati naknadni blokovi što dalje potvrđuje da ju je mreža prihvatila.
Kao takva, verifikacija je pouzdana sve dok pošteni čvorovi kontrolišu mrežu, ali je ranjiva ako napadač nadjača ostatak mreže. Čvorovi mreže mogu sami proveriti transakcije, ali napadačeve lažne transakcije mogu zavarati one koji koriste pojednostavljenu metodu verifikacije transakcija sve dok je on u stanju da nadjačava ostatak mreže. Jedna od strategija zaštite bila bi prihvatanje upozorenja čvorova mreže kada otkriju nevažeći blok, pri čemu bi korisnikov softver morao da preuzme ceo blok i sporne transakcije kako bi potvrdio nepravilnost. Biznisi koji primaju česte uplate će verovatno želeti da pokrenu i vode sopstvene čvorove radi brže verifikacije i potrebe da im sigurnost ne zavisi od drugih.
9. Kombinovanje i deljenje vrednosti
Iako bi bilo moguće pojedinačno rukovati novčićima, bilo bi nezgrapno kreirati zasebnu transakciju za svaki cent u toj transferu. Da biste dozvolili podelu i kombinovanje vrednosti, transakcije sadrže više ulaza i izlaza. Obično će postojati ili jedan ulaz iz veće prethodne transakcije ili više unosa koji kombinuju manje iznose, a najviše dva izlaza: jedan za samo plaćanje, a jedan koji vraća kusur, ako ga ima, nazad pošiljaocu.
Treba napomenuti da situacija u kojoj transakcija zavisi od nekoliko drugih transakcija, a te transakcije zavise od još mnogo više, ovde nije problem. Nikada ne postoji potreba za izdvajanjem istorije pojedinačne transakcije.
10. Privatnost
Tradicionalni bankarski model postiže odgovarajući nivo privatnosti ograničavanjem pristupa informacijama na strane uključene u transakciju i posrednika. Neophodnost javnog objavljivanja svih transakcija isključuje mogućnost primene pomenutog modela, ali privatnost se i dalje može zadržati na drugi način: čuvanjem javnih ključeva (public keys) anonimnim. Javnost može videti da neko šalje iznos nekom drugom, ali bez informacija koje povezuju transakciju sa bilo kim. Ovo je slično količini informacija koje objavljuju berze, gde se vreme i veličina pojedinačnih trgovina čine javnim, ali bez navođenja ko su stranke uključene u tu trgovinu.
Kao dodatni zaštitni zid, preporučljivo je koristiti novi par ključeva za svaku transakciju, kako ne bi bili povezane sa zajedničkim vlasnikom. Neka povezivanja su i dalje neizbežna kod transakcija sa više ulaza, koje nužno otkrivaju da su njihovi ulazi bili u vlasništvu istog vlasnika. Rizik je taj da bi se otkrivanjem vlasnik ključa mogle otkriti i ostale transakcije koje su pripadale tom vlasniku.
11. Proračuni
Razmatramo scenario u kome napadač pokušava da generiše alternativni lanac brže od poštenog lanca. Čak i ako se to postigne, to ne omogućuje proizvoljne promene u sistemu, poput stvaranje vrednosti ni iz čega ili uzimanje novca koji nikada nije pripadao napadaču. Pošteni čvorovi neće prihvatiti nevažeće transakcije kao uplatu i nikada neće prihvatiti blok koji ih sadrži. Napadač može samo pokušati da promeni jednu od svojih transakcija kako bi vratio novac koji je nedavno potrošio.
Trka između poštenog lanca i lanca napadača može se predstaviti kao binomska distribucija slučajne diskretne varijable (Binomial Random Walk). Uspešni ishod je da se pošten lanac produži za jedan blok, povećavajući svoje vođstvo za +1, a neuspešni ishod je da se napadačev lanac produži za jedan blok, smanjujući zaostatak za -1.
Verovatnoću da napadač nadoknadi određeni deficit možemo izraziti kroz problem kockareve propasti (Gambler’s Ruin Problem). Pretpostavimo da kockar sa neograničenim iznosom novca počinje sa zaostatkom i igra potencijalno beskonačan broj ponovljenih igara u pokušaju da nadoknadi zaostatak. Možemo izračunati verovatnoću za nadoknađivanje zaostatka ili da će napadač stići pošten lanac, na sledeći način [8]:
p= verovatnoća da pošten čvor pronađe sledeći blok q= verovatnoća da napadač pronađe sledeći blok qz= verovatnoća da će napadač ikada dostići z blokova zaostatka
S obzirom na našu pretpostavku da je p > q, verovatnoća pada eksponencijalno kako se povećava broj blokova koje napadač mora da nadoknadi. Sa šansama protiv njega, ako mu se u početku ne posreći, njegove šanse postaju manje i manje sa povećanjem zaostatka.
Sada razmatramo koliko primalac nove transakcije treba da čeka pre nego što postane
dovoljno siguran da pošiljalac ne može promeniti transakciju. Pretpostavljamo da je pošiljalac napadač koji želi da natera primaoca da veruje da mu je platio, a zatim nakon nekog vremena tu transakciju preusmeri ka sebi. Primalac će primetiti kada se to dogodi, ali pošiljalac se nada da će tad već biti prekasno.
Primalac generiše novi par ključeva i daje javni ključ pošiljaocu neposredno pre potpisivanja transakcije. Ovo sprečava pošiljaoca da unapred pripremi lanac blokova radeći na njemu neprekidno dok mu se ne posreći da stekne dovoljnu prednost i u tom trenutku izvrši transakciju. Kada se transakcija pošalje, nepošteni pošiljalac počinje tajno da radi na paralelnom lancu koji sadrži alternativnu verziju njegove transakcije.
Primalac čeka dok transakcija ne bude dodata u blok, i dok z blokova nije dodato nakon tog bloka. On ne zna tačno koliko je napadač napredovao, ali pod pretpostavkom da su pošteni blokovi kreirani očekivanom dinamikom, potencijalni napredak napadača će biti prikazan kao Poasonova distribucija sa očekivanom vrednošću:
Kako bismo izračunali verovatnoću da napadač ipak može da nadoknadi zaostatak, množimo gustinu verovatnoće za svaki nivo napretka koji je mogao da ostvari sa verovatnoćom da od tog trenutka može da potpuno nadoknadi zaostatak:
Preuređujemo formulu kako bismo izbegli sabiranje beskonačnog broja sabiraka zbog repa distribucije:
I konvertujemo u programski kod u programskom jeziku C…
Kroz par primera, vidimo da verovatnoća opada eksponencijalno sa porastom z.
Rešavanje za P < 0.1%…
12. Zaključak
Predložili smo sistem za elektronske transakcije bez oslanjanja na poverenje. Počeli smo sa uobičajenim šablonom i novčićima nastalim iz digitalnih potpisa, koji pruža snažnu kontrolu nad vlasništvom, ali je nepotpun bez načina da se spreči dvostruka potrošnja. Kako bismo ovo rešili, predložili smo peer-to-peer mrežu koja koristi dokaz o radu za čuvanje javne istorije transakcija čija izmena napadačima brzo postaje računski nepraktična ako pošteni čvorovi kontrolišu većinu procesorske snage. Mreža je robusna u svojoj nestrukturiranoj jednostavnosti. Svi čvorovi rade istovremeno uz malo koordinacije. Ne treba ih identifikovati, jer se poruke ne usmeravaju na jedno određeno mesto nego samo trebaju biti prenete uz maksimalan napor od strane čvorova da se taj prenos odradi na predviđen način. Čvorovi mogu da napuste i ponovo se pridruže mreži po želji, prihvatajući lanac dokaza o radu kao dokaz onoga što se dogodilo dok ih nije bilo. Oni glasaju svojom procesorskom snagom, izražavajući svoje prihvatanje validnih blokova time što pokušavaju da ih nadgrade novim blokovima i odbacuju nevažeće blokove odbijanjem ih nadgrađuju. Sva potrebna pravila i podsticaji mogu se nametnuti ovim mehanizmom postizanja konsenzusa.
Reference:
[1] W. Dai, „b-money,“ weidai.com/bmoney.txt, 1998.
[2] H. Massias, X.S. Avila, and J.-J. Quisquater, „Design of a secure timestamping service with minimal trust requirements,“ In 20th Symposium on Information Theory in the Benelux, May 1999.
[3] S. Haber, W.S. Stornetta, „How to time-stamp a digital document,“ In Journal of Cryptology, vol 3, no 2, pages 99-111, 1991.
[4] D. Bayer, S. Haber, W.S. Stornetta, „Improving the efficiency and reliability of digital time-stamping,“ In Sequences II: Methods in Communication, Security and Computer Science, pages 329-334, 1993.
[5] S. Haber, W.S. Stornetta, „Secure names for bit-strings,“ In Proceedings of the 4th ACM Conference on Computer and Communications Security, pages 28-35, April 1997.
[6] A. Back, „Hashcash – a denial of service counter-measure,“ hashcash.org/papers/hashcash.pdf, 2002.
[7] R.C. Merkle, „Protocols for public key cryptosystems,“ In Proc. 1980 Symposium on Security and Privacy, IEEE Computer Society, pages 122-133, April 1980.
[8] W. Feller, „An introduction to probability theory and its applications,“ 1957.
-
@ bf47c19e:c3d2573b
2025-05-28 19:59:23Originalni tekst na dvadesetjedan.com
Autor: Vijay Boyapati / Prevod na hrvatski: Matija
Sa zadnjim cijenama koje je bitcoin dosegao 2017., optimističan scenarij za ulagače se možda čini toliko očitim da ga nije potrebno niti spominjati. Alternativno, možda se nekome čini glupo ulagati u digitalnu vrijednost koja ne počiva na nijednom fizičkom dobru ili vladi i čiji porast cijene su neki usporedili sa manijom tulipana ili dot-com balonom. Nijedno nije točno; optimističan scenarij za Bitcoin je uvjerljiv, ali ne i očit. Postoje značajni rizici kod ulaganja u Bitcoin, no, kao što planiram pokazati, postoji i ogromna prilika.
Geneza
Nikad u povijesti svijeta nije bilo moguće napraviti transfer vrijednosti među fizički udaljenim ljudima bez posrednika, poput banke ili vlade. 2008. godine, anonimni Satoshi Nakamoto je objavio 8 stranica rješenja na dugo nerješivi računalski problem poznat kao “Problem Bizantskog Generala.” Njegovo rješenje i sustav koji je izgradio - Bitcoin - dozvolio je, prvi put ikad, da se vrijednost prenosi brzo i daleko, bez ikakvih posrednika ili povjerenja. Implikacije kreacije Bitcoina su toliko duboke, ekonomski i računalski, da bi Nakamoto trebao biti prva osoba nominirana za Nobelovu nagradu za ekonomiju i Turingovu nagradu.
Za ulagače, važna činjenica izuma Bitcoina (mreže i protokola) je stvaranje novog oskudnog digitalnog dobra - bitcoina (monetarne jedinice). Bitcoini su prenosivi digitalni “novčići” (tokeni), proizvedeni na Bitcoin mreži kroz proces nazvan “rudarenje” (mining). Rudarenje Bitcoina je ugrubo usporedivo sa rudarenjem zlata, uz bitnu razliku da proizvodnja bitcoina prati unaprijed osmišljeni i predvidivi raspored. Samo 21 milijun bitcoina će ikad postojati, i većina (2017., kada je ovaj tekst napisan) su već izrudareni. Svake četiri godine, količina rudarenih bitcoina se prepolovi. Produkcija novih bitcoina će potpuno prestati 2140. godine.
Stopa inflacije —— Monetarna baza
Bitcoine ne podržava nikakva roba ili dobra, niti ih garantira ikakva vlada ili firma, što postavlja očito pitanje za svakog novog bitcoin ulagača: zašto imaju uopće ikakvu vrijednost? Za razliku od dionica, obveznica, nekretnina ili robe poput nafte i žita, bitcoine nije moguće vrednovati koristeći standardne ekonomske analize ili korisnost u proizvodnji drugih dobara. Bitcoini pripadaju sasvim drugoj kategoriji dobara - monetarnih dobara, čija se vrijednost definira kroz tzv. teoriju igara; svaki sudionik na tržištu vrednuje neko dobro, onoliko koliko procjenjuje da će ga drugi sudionici vrednovati. Kako bismo bolje razumjeli ovo svojstvo monetarnih dobara, trebamo istražiti podrijetlo novca.
Podrijetlo novca
U prvim ljudskim društvima, trgovina među grupama se vršila kroz robnu razmjenu. Velika neefikasnost prisutna u robnoj razmjeni je drastično ograničavala količinu i geografski prostor na kojem je bila moguća. Jedan od najvećih problema sa robnom razmjenom je problem dvostruke podudarnosti potražnje. Uzgajivač jabuka možda želi trgovati sa ribarom, ali ako ribar ne želi jabuke u istom trenutku, razmjena se neće dogoditi. Kroz vrijeme, ljudi su razvili želju za čuvanjem određenih predmeta zbog njihove rijetkosti i simbolične vrijednosti (npr. školjke, životinjski zube, kremen). Zaista, kako i Nick Szabo govori u svojem izvrsnom eseju o podrijetlu novca, ljudska želja za sakupljanjem predmeta pružila je izraženu evolucijsku prednost ranom čovjeku nad njegovim najbližim biološkim rivalom, neandertalcem - Homo neanderthalensis.
"Primarna i najbitnija evolucijska funkcija sakupljanja bila je osigurati medij za čuvanje i prenošenje vrijednosti".
Predmeti koje su ljudi sakupljali služili su kao svojevrsni “proto-novac,” tako što su omogućavale trgovinu među antagonističkim plemenima i dozvoljavale bogatsvu da se prenosi na sljedeću generaciju. Trgovina i transfer takvih predmeta bile su rijetke u paleolitskim društvima, te su oni služili više kao “spremište vrijednosti” (store of value) nego kao “medij razmjene” (medium of exchange), što je uloga koju danas igra moderni novac. Szabo objašnjava:
"U usporedbi sa modernim novcem, primitivan novac je imao jako malo “brzinu” - mogao je promijeniti ruke samo nekoliko puta u životu prosječnog čovjeka. Svejedno, trajni i čvrsti sakupljački predmet, što bismo danas nazvali “nasljeđe,” mogao je opstati mnogo generacija, dodajući znatnu vrijednost pri svakom transferu - i zapravo omogućiti transfer uopće".
Rani čovjek suočio se sa bitnom dilemom u teoriji igara, kada je odlučivao koje predmete sakupljati: koje od njih će drugi ljudi željeti? Onaj koji bi to točno predvidio imao bi ogromnu prednost u mogućnosti trgovine i akvizicije bogatsva. Neka američka indijanska plemena, npr. Naraganseti, specijalizirala su se u proizvodnji sakupljačkih dobara koja nisu imala drugu svrhu osim trgovine. Valja spomenuti da što je ranije predviđanje da će neko dobro imati takvu vrijednost, veća je prednost koju će imati onaj koji je posjeduje, zato što ju je moguće nabaviti jeftinije, prije nego postane vrlo tražena roba i njezona vrijednost naraste zajedno sa populacijom. Nadalje, nabava nekog dobra u nadi da će u budućnosti biti korišteno kao spremište vrijednosti, ubrzava upravo tu primjenu. Ova cirkularnost je zapravo povratna veza (feedback loop) koja potiče društva da se rapidno slože oko jednog spremišta vrijednosti. U terminima teorije igara, ovo je znano kao “Nashov ekvilibrij.” Postizanje Nashovog ekvilibrija za neko spremište vrijednosti je veliko postignuće za društvo, pošto ono znatno olakšava trgovinu i podjelu rada, i time omogućava napredak civilizacije.
Tisućljećima, kako su ljudska društva rasla i otvarala trgovinske puteve, različite aplikacije spremišta vrijednosti u individualnim društvima počele su se natjecati međusobno. Trgovci su imali izbor: čuvati svoju zaradu u spremištu vrijednosti vlastite kulture, ili one kulture sa kojom su trgovali, ili mješavini oboje. Benefit štednje u stranom spremištu vrijednosti bila je uvećana sposobnost trgovanja u povezanom stranom društvu. Trgovci koji su štedili u stranom spremištu vrijednosti su također imali dobrih razloga da potiču svoje društvo da ga prihvati, jer bi tako uvećali vrijednost vlastite ušteđevine. Prednosti “uvezene” tehnologije spremanja vrijednosti bile su prisutne ne samo za trgovce, nego i za sama društva. Kada bi se dvije grupe konvergirale u jedinstvenom spremištu vrijednosti, to bi značajno smanjilo cijenu troškova trgovine jednog s drugim, i samim time povećanje bogatstva kroz trgovinu. I zaista, 19. stoljeće bilo je prvi put da je najveći dio svijeta prihvatio jedinstveno spremište vrijednosti - zlato - i u tom periodu vidio najveću eksploziju trgovine u povijesti svijeta. O ovom mirnom periodu, pisao je John Maynard Keynes:
"Kakva nevjerojatna epizoda u ekonomskom napretku čovjeka… za svakog čovjeka iole iznadprosječnog, iz srednje ili više klase, život je nudio obilje, ugodu i mogućnosti, po niskoj cijeni i bez puno problema, više nego monarsima iz prethodnih perioda. Stanovnik Londona mogao je, ispijajući jutarnji čaj iz kreveta, telefonski naručiti razne proizvode iz cijele Zemlje, u količinama koje je želio, i sa dobrim razlogom očekivati njihovu dostavu na svoj kućni prag."
Svojstva dobrog spremišta vrijednosti
Kada se spremišta vrijednosti natječu jedno s drugim, specifična svojstva rade razliku koja daje jednom prednost nad drugim. Premda su mnoga dobra u prošlosti korištena kao spremišta vrijednosti ili kao “proto-novac,” određena svojstva su se pokazala kao posebno važna, i omogućila dobrima sa njima da pobijede. Idealno spremište vrijednosti biti će:
- Trajno: dobro ne smije biti kvarljivo ili lako uništeno. Tako naprimjer, žito nije idealno spremište vrijednosti.
- Prenosivo: dobro mora biti lako transportirati i čuvati, što omogućuje osiguranje protiv gubitka ili krađe i dopušta trgovinu na velike udaljenosti. Tako, krava je lošije spremište vrijednosti od zlatne narukvice.
- Zamjenjivo: jedna jedinica dobra treba biti zamjenjiva sa drugom. Bez zamjenjivosti, problem podudarnosti želja ostaje nerješiv. Time, zlato je bolje od dijamanata, jer su oni nepravilni u obliku i kvaliteti.
- Provjerljivo: dobro mora biti lako i brzo identificirano i testirano za autentičnost. Laka provjera povećava povjerenje u trgovini i vjerojatnost da će razmjena biti dovršena.
- Djeljivo: dobro mora biti lako djeljivo na manje dijelove. Premda je ovo svojstvo bilo manje važno u ranim društvima gdje je trgovina bila rijetka, postalo je važnije sa procvatom trgovine. Količine koje su se mijenjale postale su manje i preciznije.
- Oskudno: Monetarno dobro mora imati “cijenu nemoguću za lažirati,” kao što je rekao Nick Szabo. Drugim riječima, dobro ne smije biti obilno ili lako dostupno kroz proizvodnju. Oskudnost je možda i najvažnije svojstvo spremišta vrijednosti, pošto se izravno vezuje na ljudsku želju da sakupljamo ono što je rijetko. Ona je izvor vrijednosti u spremištu vrijednosti.
- Duge povijesti: što je dulje neko dobro vrijedno za društvo, veća je vjerojatnost da će biti prihvaćeno kao spremište vrijednosti. Dugo postojeće spremište vrijednosti biti će jako teško uklonjeno od strane došljaka, osim u slučaju sile (ratno osvajanje) ili ako je nova tehnologija znatno bolja u ostalim svojstvima.
- Otporno na cenzuru: novije svojstvo, sve više važno u modernom digitalnom svijetu sa sveprisutnim nadzorom, je otpornost na cenzuru. Drugim riječima, koliko je teško da vanjski agent, kao korporacija ili država, spriječi vlasnika dobra da ga čuva i koristi. Dobra koja su otporna na cenzuru su idealna za ljude koji žive u režimima koji prisilno nadziru kapital ili čine neke oblike mirne trgovine protuzakonitima.
Ova tablica ocjenjuje Bitcoin, zlato (gold) i fiat novac (kao što je euro ili dolar) po svojstvima izlistanim gore. Objašnjenje svake ocjene slijedi nakon tablice.
Trajnost:
Zlato je neosporeni kralj trajnosti. Velika većina zlata pronađenog kroz povijest, uključujući ono egipatskih faraona, opstaje i danas i vjerojatno će postojati i za tisuću godina. Zlatnici korišteni u antičko doba imaju značajnu vrijednost i danas. Fiat valute i bitcoini su digitalni zapisi koji ponekad imaju fizički oblik (npr. novčanice). Dakle, njihovu trajnost ne određuju njihova fizička svojstva (moguće je zamijeniti staru i oštećenu novčanicu za novu), nego institucije koje stoje iza njih. U slučaju fiat valuta, mnoge države su nastale i nestale kroz stoljeća, i valute su nestale s njima. Marke iz Weimarske republike danas nemaju vrijednost zato što institucija koja ih je izdavala više ne postoji. Ako je povijest ikakav pokazatelj, ne bi bilo mudro smatrati fiat valute trajnima dugoročno; američki dolar i britanska funta su relativne anomalije u ovom pogledu. Bitcoini, zato što nemaju instituciju koja ih održava, mogu se smatrati trajnima dok god mreža koja ih osigurava postoji. Obzirom da je Bitcoin još uvijek mlada valuta, prerano je za čvrste zaključke o njegovoj trajnosti. No, postoje ohrabrujući znakovi - prominente države su ga pokušavale regulirati, hakeri ga napadali - usprkos tome, mreža nastavlja funkcionirati, pokazujući visok stupanj antifragilnosti.
Prenosivost:
Bitcoini su najprenosivije spremište vrijednosti ikad. Privatni ključevi koji predstavljaju stotine milijuna dolara mogu se spremiti na USB drive i lako ponijeti bilo gdje. Nadalje, jednako velike sume mogu se poslati na drugi kraj svijeta skoro instantno. Fiat valute, zbog svojeg temeljno digitalnog oblika, su također lako prenosive. Ali, regulacije i kontrola kapitala od strane države mogu ugroziti velike prijenose vrijednosti, ili ih usporiti danima. Gotovina se može koristiti kako bi se izbjegle kontrole kapitala, ali onda rastu rizik čuvanja i cijena transporta. Zlato, zbog svojeg fizičkog oblika i velike gustoće, je najmanje prenosivo. Nije čudo da većina zlatnika i poluga nikad ne napuste sefove. Kada se radi prijenos zlata između prodavača i kupca, uglavnom se prenosi samo ugovor o vlasništvu, ne samo fizičko zlato. Prijenos fizičkog zlata na velike udaljenosti je skupo, riskantno i sporo.
Zamjenjivost:
Zlato nam daje standard za zamjenjivost. Kada je rastopljeno, gram zlata je praktički nemoguće razlikovati od bilo kojeg drugog grama, i zlato je oduvijek bilo takvo. S druge strane, fiat valute, su zamjenjive samo onoliko koliko njihova institucija želi da budu. Iako je uglavnom slučaj da je novčanica zamjenjiva za drugu istog iznosa, postoje situacije u kojima su velike novčanice tretirane drukčije od malih. Naprimjer, vlada Indije je, u pokušaju da uništi neoporezivo sivo tržište, potpuno oduzela vrijednost novčanicama od 500 i 1000 rupija. To je uzrokovalo da ljudi manje vrednuju te novčanice u trgovini, što je značilo da više nisu bile zaista zamjenjive za manje novčanice. Bitcoini su zamjenjivi na razini mreže; svaki bitcoin je pri prijenosu tretiran kao svaki drugi. No, zato što je moguće pratiti individualne bitcoine na blockchainu, određeni bitcoin može, u teoriji, postati “prljav” zbog korštenja u ilegalnoj trgovini, te ga trgovci ili mjenjačnice možda neće htjeti prihvatiti. Bez dodatnih poboljšanja oko privatnosti i anonimnosti na razini mrežnog protokola, bitcoine ne možemo smatrati jednako zamjenjivim kao zlato.
Mogućnost provjere:
Praktično gledajući, autentičnost fiat valuta i zlata je prilično lako provjeriti. Svejedno, i usprkos pokušajima da spriječe krivotvorenje novčanica, i dalje postoji potencijal prevare za vlade i njihove građane. Zlato također nije imuno na krivotvorenje. Sofisticirani kriminalci su koristili pozlaćeni tungsten kako bi prevarili kupce zlata. Bitcoine je moguće provjeriti sa matematičkom sigurnošću. Korištenjem kriptografskih potpisa, vlasnik bitcoina može javno demonstrirati da posjeduje bitcoine koje tvrdi da posjeduje.
Djeljivost:
Bitcoine je moguće podijeliti u stotinu milijuna manjih jedinica (zvanih satoshi), i prenositi takve (no, valja uzeti u obzir ekonomičnost prijenosa malih iznosa, zbog cijene osiguravanja mreže - “network fee”). Fiat valute su tipično dovoljno djeljive na jedinice sa vrlo niskom kupovnom moći. Zlato, iako fizički i teoretski djeljivo, postaje teško za korištenje kada se podijeli na dovoljno male količine da bi se moglo koristiti u svakodnevnoj trgovini.
Oskudnost:
Svojstvo koje najjasnije razlikuje Bitcoin od fiat valuta i zlata je njegova unaprijed definirana oskudnost. Od početka, konačna količina bitcoina nikad neće biti veća od 21 milijun. To daje vlasnicima bitcoina jasan i znan uvid u postotak ukupnog vlasništva. Naprimjer, vlasnik 10 bitcoina bi znao da najviše 2,1 milijuna ljudi (manje od 0.03% populacije) može ikad imati isto bitcoina kao i on. Premda je kroz povijest uvijek bilo oskudno, zlato nije imuno na povećanje ukupne količine. Ako se ikad izumi nova, ekonomičnija metoda rudarenja ili proizvodnje zlata, ukupna količina zlata bi se mogla dramatično povećati (npr. rudarenje morskog dna ili asteroida). Na kraju, fiat valute, relativno nov izum u povijesti, pokazale su se sklonima konstantnim povećanjima u količini. Države su pokazale stalnu sklonost inflaciji monetarne kvantitete kako bi rješavale kratkoročne političke probleme. Inflacijske tendencije vlada diljem svijeta čine fiat valute gotovo sigurnim da će gubiti vrijednost kroz vrijeme.
Etablirana povijest:
Nijedno monetarno dobro nema povijest kao zlato, koje je imalo vrijednost za cijelog trajanja ljudske civilizacije. Kovanice izrađene u antičko doba i danas imaju značajnu vrijednost. Ne može se isto reći za fiat valute, koje su same relativno nova povijesna anomalija. Od njihovog početka, fiat valute su imale gotovo univerzalni smjer prema bezvrijednosti. Korištenje inflacije kao podmuklog načina za nevidljivo oporezivanje građana je vječita kušnja kojoj se skoro nijedna država u povijesti nije mogla oduprijeti. Ako je 20. stoljeće, u kojem je fiat novac dominirao globalni monetarni poredak, demonstriralo neku ekonomsku istinu, to je onda bila ta da ne možemo računati na fiat novac da održi vrijednost u dužem ili srednjem vremenskom periodu. Bitcoin, usprkos svojoj novosti, je preživio dovoljno testova tržišta da postoji velika vjerojatnost da neće nestati kao vrijedno dobro. Nadalje, Lindy efekt govori da što duže Bitcoin bude korišten, to će veća biti vjera u njega i njegovu sposobnost da nastavi postojati dugo u budućnost. Drugim riječima, društvena vjera u monetarno dobro je asimptotička, kao u grafu ispod:
Ako Bitcoin preživi prvih 20 godina, imat će gotovo sveopće povjerenje da će trajati zauvijek, kao što ljudi vjeruju da je internet trajna stvar u modernom svijetu.
Otpor na cenzuru
Jedan od najbitnijih izvora za ranu potražnju bitcoina bila je njegova upotreba u ilegalnoj kupovini i prodaji droge. Mnogi su zato pogrešno zaključili da je primarna potražnja za bitcoinima utemeljena u njihovoj prividnoj anonimnosti. Međutim, Bitcoin nije anonimna valuta; svaka transakcija na mreži je zauvijek zapisana na javnom blockchainu. Povijesni zapis transakcija dozvoljava forenzičkoj analizi da identificira izvore i tijek sredstava. Takva analiza dovela je do uhićenja počinitelja zloglasne MtGox pljačke. Premda je istina da dovoljno oprezna i pedantna osoba može sakriti svoj identitet koristeći Bitcoin, to nije razlog zašto je Bitcoin bio toliko popularan u trgovini drogom.
Ključno svojstvo koje čini Bitcoin najboljim za takve aktivnosti je njegova agnostičnost i nepotrebnost za dozvolom (“premissionlessness”) na mrežnoj razini. Kada se bitcoini prenose na Bitcoin mreži, ne postoji nitko tko dopušta transakcije. Bitcoin je distribuirana peer-to-peer (korisnik-korisniku) mreža, i samim time dizajnirana da bude otporna na cenzuru. Ovo je u velikom kontrastu sa fiat bankarskim sustavom, u kojem države reguliraju banke i ostale institucije prijenosa novca, kako bi one prijavljivale i sprječavale protuzakonito korištenje monetarnih dobara. Klasičan primjer regulacije novca su kontrole kapitala. Npr., bogati milijunaš će vrlo teško prenijeti svoje bogatstvo u novu zemlju, kada bježi iz opresivnog režima. Premda zlato nije izdano i proizvedeno od države, njegova fizička priroda ga čini teško prenosivim kroz prostor, i samim time ga je daleko lakše regulirati nego Bitcoin. Indijski Akt kontrole zlata je primjer takve regulacije.
Bitcoin je odličan u većini gore navedenih svojstava, što mu omogućava da bude marginalno bolji od modernih i drevnih monetarnih dobara, te da pruži poticaje za svoje rastuće društveno usvajanje. Specifično, moćna kombinacija otpornosti na cenzuru i apsolutne oskudnosti bila je velika motivacija za bogate ulagače koji su uložili dio svojeg bogatstva u Bitcoin.
Evolucija novca
U modernoj monetarnoj ekonomiji postoji opsesija sa ulogom novca kao medija razmjene. U 20. stoljeću, države su monopolizirale izdavanje i kontrolu novca i kontinuirano potkopavale njegovo svojstvo spremišta vrijednosti, stvarajući lažno uvjerenje da je primarna svrha novca biti medij razmjene. Mnogi su kritizirali Bitcoin, govoreći da je neprikladan da bude novac zato što mu je cijena bila previše volatilna za medij razmjene. No, novac je uvijek evoluirao kroz etape; uloga spremišta vrijednosti je dolazila prije medija razmjene. Jedan od očeva marginalističke ekonomije, William Stanley Jevons, objašnjava:
"Povijesno govoreći… čini se da je zlato prvo služilo kao luksuzni metal za ukras; drugo, kao sačuvana vrijednost; treće, kao medij razmjene; i konačno, kao mjerilo vrijednosti."
U modernoj terminologiji, novac uvijek evoluira kroz četiri stadija:
- Kolekcionarstvo: U prvoj fazi svoje evolucije, novac je tražen samo zbog svojih posebnih svojstava, uglavnom zbog želja onog koji ga posjeduje. Školjke, perlice i zlato su bili sakupljani prije nego su poprimili poznatije uloge novca.
- Spremište vrijednosti: Jednom kada je novac tražen od dovoljnog broja ljudi, biti će prepoznat kao način za čuvanje i spremanje vrijednosti kroz vrijeme. Kada neko dobro postane široko korišteno kao spremište vrijednosti, njegova kupovna moć raste sa povećanom potražnjom za tu svrhu. Kupovna moć spremišta vrijednosti će u jednom trenutku doći do vrhunca, kada je dovolno rašireno i broj novih ljudi koji ga potražuju splasne.
- Sredstvo razmjene: Kada je novac potpuno etabliran kao spremište vrijednosti, njegova kupovna moć se stabilizira. Nakon toga, postane prikladno sredstvo razmjene zbog stabilnosti svoje cijene. U najranijim danima Bitcoina, mnogi ljudi nisu shvaćali koju buduću cijenu plaćaju koristeći bitcoine kao sredstvo razmjene, umjesto kao novonastalo spremište vrijednosti. Poznata priča o čovjeku koji je za 10,000 bitcoina (vrijednih oko 94 milijuna dolara kada je ovaj članak napisan) za dvije pizze ilustrira ovaj problem.
- Jedinica računanja vrijednosti: Jednom kada je novac široko korišten kao sredstvo razmjene, dobra će biti vrednovana u njemu, tj. većina cijena će biti izražena u njemu. Uobičajena zabluda je da je većinu dobara moguće zamijeniti za bitcoine danas. Npr., premda je možda moguće kupiti šalicu kave za bitcoine, izlistana cijena nije prava bitcoin cijena; zapravo se radi o cijeni u državnoj valuti koju želi trgovac, preračunatu u bitcoin po trenutnoj tržišnoj cijeni. Kad bi cijena bitcoina pala u odnosu na valutu, vrijednost šalice izražena u bitcoinima bi se povećala. Od trenutka kada trgovci budu voljni prihvaćani bitcoine kao platežno sredstvo, bez obraćanja pažnje na vrijednost bitcoina u državnoj fiat valuti, moći ćemo reći da je Bitcoin zaista postao jedinica računanja vrijednosti.
Monetarna dobra koja još nisu jedinice računanja vrijednosti možemo smatrati “djelomično monetiziranima.” Danas zlato ima takvu ulogu, jer je spremište vrijednosti, ali su mu uloge sredstva razmjene i računanja vrijednosti oduzete intervencijama država. Moguće je također da se jedno dobro koristi kao sredstvo razmjene, dok druga ispunjavaju ostale uloge. To je tipično u zemljama gdje je država disfunkcionalna, npr. Argentina ili Zimbabwe. U svojoj knjizi, Digitalno zlato, Nathaniel Popper piše:
"U Americi, dolar služi trima funkcijama novca: nudi sredstvo razmjene, jedinicu za mjerenje vrijednosti dobara, i mjesto gdje se može čuvati vrijednosti. S druge strane, argentinski peso je korišten kao sredstvo razmjene (za svakodnevne potrebe), ali ga nitko nije koristio kao spremište vrijednosti. Štednja u pesosima bila je ekvivalent bacanja novca. Zato su ljudi svu svoju štednju imali u dolarima, jer je dolar bolje čuvao vrijednost. Zbog volatilnosti pesosa, ljudi su računali cijene u dolarima, što im je pružalo pouzdaniju jedinicu mjerenja kroz vrijeme."
Bitcoin je trenutno u fazi tranzicije iz prvog stadija monetizacije u drugi. Vjerojatno će proći nekoliko godina prije nego Bitcoin pređe iz začetaka spremišta vrijednosti u istinski medij razmjene, i put do tog trenutka je još uvijek pun rizika i nesigurnosti. Važno je napomenuti da je ista tranzicija trajala mnogo stoljeća za zlato. Nitko danas živ nije doživio monetizaciju dobra u realnom vremenu (kroz koju Bitcoin prolazi), tako da nemamo puno iskustva govoriti o putu i načinu na koji će se monetizacija dogoditi.
Put monetizacije
Kroz proces monetizacije, monetarno dobro će naglo porasti u kupovnoj moći. Mnogi su tako komentirali da je uvećanje kupovne moći Bitcoina izgledalo kao “balon” (bubble). Premda je ovaj termin često korišten kako bi ukazao na pretjeranu vrijednosti Bitcoina, sasvim slučajno je prikladan. Svojstvo koje je uobičajeno za sva monetarna dobra jest da je njihova kupovna moć viša nego što se može opravdati samo kroz njihovu uporabnu vrijednost. Zaista, mnogi povijesni novci nisu imali uporabnu vrijednost. Razliku između kupovne moći i vrijednosti razmjene koju bi novac mogao imati za svoju inherentnu korisnost, možemo razmatrati kao “monetarnu premiju.” Kako monetarno dobro prolazi kroz stadije monetizacije (navedene gore), monetarna premija raste. No, ta premija ne raste u ravnoj i predvidivoj liniji. Dobro X, koje je bilo u procesu monetizacije, može izgubiti u usporedbi sa dobrom Y koje ima više svojstava novca, te monetarna premija dobra X drastično padne ili potpuno nestane. Monetarna premija srebra je skoro potpuno nestala u kasnom 19. stoljeću, kada su ga vlade diljem svijeta zamijenile zlatom kao novcem.
Čak i u odsustvu vanjskih faktora, kao što su intervencije vlade ili druga monetarna dobra, monetarna premija novog novca neće ići predvidivim putem. Ekonomist Larry White primijetio je:
"problem sa pričom “balona,” naravno, je da je ona konzistentna sa svakim putem cijene, i time ne daje ikakvo objašnjenje za specifičan put cijene"
Proces monetizacije opisuje teorija igara; svaki akter na tržištu pokušava predvidjeti agregiranu potražnju ostalih aktera, i time buduću monetarnu premiju. Zato što je monetarna premija nevezana za inherentnu korisnost, tržišni akteri se uglavnom vode za prošlim cijenama da bi odredili je li neko dobro jeftino ili skupo, i žele li ga kupiti ili prodati. Veza trenutne potražnje sa prošlim cijenama naziva se “ovisnost o putu” (path dependence); ona je možda najveći izvor konfuzije u shvaćanju kretanja cijena monetarnih dobara.
Kada kupovna moć monetarnog dobra naraste zbog većeg i šireg korištenja, očekivanja tržišta o definicijama “jeftinog” i “skupog” se mijenjaju u skladu s time. Slično tome, kada cijena monetarnog dobra padne, očekivanja tržišta mogu se promijeniti u opće vjerovanje da su prethodne cijene bile “iracionalne” ili prenapuhane. Ovisnost o putu novca ilustrirana je riječima poznatog upravitelja fondova s Wall Streeta, Josha Browna:
"Kupio sam bitcoine kada su koštali 2300 USD, i to mi se udvostručilo gotovo odmah. Onda sam počeo govoriti kako “ne mogu kupiti još” dok im je cijena rasla, premda sam znao da je to razmišljanje bazirano samo na cijenu po kojoj sam ih kupio. Kasnije, kada je cijena pala zbog kineske regulacije mjenjačnica, počeo sam si govoriti, “Odlično, nadam se da će još pasti da mogu kupiti još.”"
Istina leži u tome da su ideje “jeftinog” i “skupog” zapravo besmislene kada govorimo o monetarnim dobrima. Cijena monetarnog dobra ne reflektira njegovu stopu rasprostanjenosti ili korisnosti, nego mjeru koliko je ono široko prihvaćeno da ispuni razne uloge novca.
Dodatna komplikacija u ovom aspektu novca je činjenica da tržišni akteri ne djeluju samo kao nepristrani promatrači koji pokušavaju kupiti i prodati u iščekivanju budućih kretanja monetarne premije, nego i kao aktivni proponenti. Pošto ne postoji objektivno “točna” monetarna premija, širiti dobar glas o superiornijim svojstvima nekog monetarnog dobra je efektivnije nego za obična dobra, čija vrijednost je u konačnici vezana na njegovu osnovnu korisnost. Religiozni zanos sudionika na Bitcoin tržištu vidljiv je na raznim internetskim forumima, gdje Bitcoineri aktivno promoviraju benefine Bitcoina i bogatstvo koje je moguće ostvariti investiranjem u njega. Promatrajući Bitcoin tržište, Leigh Drogen komentira:
"To je prepoznatljivo svima kao religija - priča koju si pričamo i oko koje se slažemo. Religija je krivulja na grafu prihvaćanja o kojoj trebamo razmišljati. Sustav je gotovo savršen - onog trenutka kada netko pristupi krugu Bitcoinera, to će reći svima i nastaviti širiti riječ. Onda njihovi prijatelji pristupe i nastave širiti riječ."
Premda usporedba sa religijom može staviti Bitcoin u iracionalno svjetlo, potpuno je racionalno za individualnog vlasnika da širi dobru vijest o superiornom monetarnom dobru, i za šire društvo da se standardizira oko njega. Novac djeluje kao temelj za svu trgovinu i štednju; tako da prihvaćanje superiornog oblika novca ima ogromne multiplicirajuće benefite za stvaranje bogatstva za sve članove društva.
Oblik monetizacije
U članku o Spekulativnom prihvaćanju Bitcoina / teorije cijene, Michael Casey postulira da rastući Gartner hype ciklusi predstavljaju faze standardne S-krivulje prihvaćanja novih tehnologija, koje su bile prisutne kod mnogih transformacijskih tehnologija dok su postajale uobičajene u društvu.
Svaki Gartner hype ciklus počinje sa eksplozijom entuzijazma za novom tehnologijom, a cijenu podižu oni sudionici na tržištvu koji su “dostupni” u toj fazi. Najraniji kupci u Gartner hype ciklusu obično imaju jaku vjeru o transformacijskoj prirodi tehnologije u koju ulažu. S vremenom, tržište dosegne vrhunac entuzijazma kako se količina novih kupaca iscrpljuje, te kupovinom počnu dominirati spekulatori koji su više zainteresirani u brze profite nego u samu tehnologiju.
Nakon vrha hype ciklusa, cijene rapidno padaju dok spekulativno ludilo ustupa mjesto očajavanju, javnoj poruzi i osjećaju da tehnologija nije uopće bila transformacijska. S vremenom, cijena dosegne dno i formira plato na kojem se originalnim ulagačima, koji su imali snažno uvjerenje, pridružuju nove grupe ljudi koji su izdržali bol kraha cijena i koji cijene važnost same tehnologije.
Plato traje neko vrijeme i formira, kako Casey kaže, “stabilnu, dosadnu dolinu.” Za ovo vrijeme, javni interes za tehnologiju opada, no nastaviti će se razvijati i snažna zajednica uvjerenja će polako rasti. Tada, postavlja se nova baza za sljedeću iteraciju hype ciklusa, dok vanjski promatrači prepoznaju da tehnologija i dalje postoji i da ulaganje u nju možda nije onoliko rizično kao što se činilo za vrijeme pada cijene. Sljedeća iteracija hype ciklusa donosi mnogo veći broj novih ljudi, pa je i ciklus daleko veći u svojoj magnitudi.
Jako mali broj ljudi koji sudjeluju u Gartner hype ciklusu će točno predvidjeti koliko će visoko cijena porasti za vrijeme ciklusa. Cijene često dosegnu razine koje bi se činile apsurdnima većini ulagača u raniji stadijima ciklusa. Kada ciklus završi, mediji tipično atribuiraju pad cijene nekoj od aktualnih drušvenih tema. Premda takva tema može biti okidač pada, ona nikad nije temeljni razlog zašto ciklus završava. Gartner hype ciklusi završavaju kada je količina dostupnih novih sudionika na tržištu iscrpljena.
Zanimljivo je da je i zlato nacrtalo klasičan graf Gartner hype ciklusa od kasnih 1970-ih do ranih 2000-ih. Moguće je spekulirati da je hype ciklus osnovna socijalna dinamika oko procesa monetizacije.
Gartner kohorte
Od početka trgovanja Bitcoina na mjenjačnicama 2010. godine, Bitcoin tržište je svjedočilo četirima velikim Gartner hype ciklusima. U retrospektivi, možemo vrlo precizno identificirati grupe cijena prethodnih hype ciklusa Bitcoin tržišta. Također, možemo kvalitativno odrediti kohorte ulagača koje su povezane sa svakom iteracijom prethodnih ciklusa.
0 USD –1 USD (2009. – 3. mjesec 2011.): Prvi hype ciklus u Bitcoin tržištu dominirali su kriptografi, računalni znanstvenici i cypherpunkovi koji su od početka bili spremni razumijeti važnost nevjerojatnog izuma Satoshija Nakamotoa, i koji su bili pioniri u potvrđivanju da Bitcoin protokol nema tehničkih mana.
1 USD - 30 USD (3. mjesec 2011. – 7. mjesec. 2011.): Drugi ciklus privukao je rane entuzijaste oko novih tehnologija kao i stabilan pritok ideološki motiviranih ulagača koji su bili oduševljeni idejom novca odvojenog od države. Libertarijanci poput Rogera Vera došli su u Bitcoin zbog aktivnog anti-institucionalnog stava, i mogućnosti koju je nova tehnologija obećavala. Wences Casares, briljantni i dobro povezani serijski poduzetnik, bio je također dio drugog Bitcoin hype ciklusa te je širio riječ o Bitcoinu među najprominentnijim tehnolozima i ulagačima u Silicijskoj Dolini.
250 USD – 1100 USD (4. mjesec 2013. – 12. mjesec 2013.): Treći hype ciklus doživio je ulazak ranih generalnih i institucionalnih ulagača koji su bili voljni uložiti trud i riskirati kroz užasno komplicirane kanale likvidnosti kako bi kupili bitcoine. Primaran izvor likvidnosti na tržištu za vrijeme ovog perioda bio je MtGox, mjenjačnica bazirana u Japanu, koju je vodio notorno nesposobni i beskrupulozni Mark Karpeles, koji je kasnije završio i u zatvoru zbog svoje uloge u kolapsu MtGoxa.
Valja primijetiti da je rast Bitcoinove cijene za vrijeme spomenuti hype ciklusa većinom povezano sa povećanjem likvidnosti i lakoćom sa kojom su ulagači mogli kupiti bitcoine. Za vrijeme prvog hype ciklusa, nisu postojale mjenjačnice; akvizicija bitcoina se odvijala primarno kroz rudarenje (mining) ili kroz izravnu razmjenu sa onima koju su već izrudarili bitcoine. Za vrijeme drugog hype ciklusa, pojavile su se rudimentarne mjenjačnice, no nabavljanje i osiguravanje bitcoina na ovim mjenjačnicama bilo je previše kompleksno za sve osim tehnološki najsposobnijih ulagača. Čak i za vrijeme trećeg hype ciklusa, ulagači koju su slali novac na MtGox kako bi kupili bitcoine su morali raditi kroz značajne prepreke. Banke nisu bile voljne imati posla sa mjenjačnicom, a oni posrednici koji su nudili usluge transfera bili su često nesposobni, kriminalni, ili oboje. Nadalje, mnogi koji su uspjeli poslati novac MtGoxu, u konačnici su morali prihvatiti gubitak svojih sredstava kada je mjenjačnica hakirana i kasnije zatvorena.
Tek nakon kolapsa MtGox mjenjačnice i dvogodišnje pauze u tržišnoj cijeni Bitcoina, razvili su se zreli i duboki izvori likvidnosti; primjeri poput reguliranih mjenjačnica kao što su GDAX i OTC brokeri kao Cumberland mining. Dok je četvrti hype ciklus započeo 2016. godine, bilo je relativno lako običnim ulagačima kupiti i osigurati bitcoine.
1100 USD – 19600 USD? (2014. –?):
U trenutku pisanja ovog teksta, tržište Bitcoina je prolazilo svoj četvrti veliki hype ciklus. Sudjelovanje u ovom hype ciklusu dominirala je ona skupina koju je Michael Casey opisao kao “rana većina” običnih i institucionalnih ulagača.
Kako su se izvori likvidnosti produbljivali i sazrijevali, veliki institucionalni ulagači sada imaju priliku sudjelovati kroz regulirana “futures” tržišta. Dostupnosti takvih tržišta stvara put ka kreaciji Bitcoin ETF-a (exchange traded fund) (fond na slobodnom tržištu), koji će onda pokrenuti “kasnu većinu” i “najsporije” u sljedećim hype ciklusima.
Premda je nemoguće predvidjeti točan efekt budućih hype ciklusa, razumno je očekivati da će najviša točka biti između 20.000 USD i 50.000 USD (2021. zenit je bio preko 69.000 USD). Znatno više od ovog raspona, i Bitcoin bi imao znatan postotak ukupne vijednosti zlata (zlato i Bitcoin bi imali jednaku tržišnu kapitalizaciju kada bi bitcoini vrijedili oko 380.000 USD u trenutku pisanja ovog teksta). Značajan postotak vrijednosti zlata dolazi od potražnje centralnih banaka, te je malo vjerojatno da će centralne banke ili suverene države sudjelovati u trenutnom hype ciklusu.
Ulazak suverenih država u Bitcoin
Bitcoinov zadnji Gartner hype ciklus će započeti kada ga suverene države počnu akumulirati kao dio svojih rezervi stranih valuta. Tržišna kapitalizacija Bitcoina je trenutno premala da bismo ga smatrali značajnim dodatkom rezervama većini zemalja. No, kako se interes u privatnom sektoru povećava i kapitalizacija Bitcoina se približi trilijunu dolara, postat će dovoljno likvidan za većinu država. Prva država koja službeno doda bitcoine u svoje rezerve će vjerojatno potaknuti stampedo ostalih da učine isto. Države koje su među prvima u usvajanju Bitcoina imat će najviše benefita u svojim knjigama ako Bitcoin u konačnici postane globalna valuta (global reserve currency). Nažalost, vjerojatno će države sa najjačom izvršnom vlasti - diktature poput Sjeverne Koreje - biti najbrže u akumulaciji bitcoina. Neodobravanje prema takvim državama i slaba izvršna tijela zapadnjačkih demokracija uzrokovat će sporost i kašnjenje u akumulaciji bitcoina za njihove vlastite rezerve.
Velika je ironija u tome što je SAD trenutno jedna od regulatorno najotvorenijih nacija prema Bitcoinu, dok su Kina i Rusija najzatvorenije. SAD riskira najviše, geopolitički, ako bi Bitcoin zamijenio dolar kao svjetska rezervna valuta. U 1960-ima, Charles de Gaulle je kritizirao “pretjeranu privilegiju” (“exorbitant privilege”) koju su SAD imale u međunarodnom monetarnom poretku, postavljenom kroz Bretton Woods dogovor 1944. godine. Ruska i kineska vlada još ne shvaćaju geo-strateške benefite Bitcoina kao rezervne valute, te se trenutno brinu o efektima koje bi mogao imati na njihova unutarnja tržišta. Kao de Gaulle u 1960-ima, koji je prijetio SAD-u povratkom na klasični standard zlata, Kinezi i Rusi će s vremenom uvidjeti korist u velikoj poziciji u Bitcoinu - spremištu vrijednosti bez pokrića ijedne vlade. Sa najvećom koncentracijom rudara Bitcoina u Kini (2017.), kineska vlada već ima znatnu potencijalnu prednost u stavljanju bitcoina u svoje rezerve.
SAD se ponosi svojim statusom nacije inovatora, sa Silicijskom dolinom kao krunom svoje ekonomije. Dosad, Silicijska dolina je dominirala konverzacijom usmjerenom prema regulaciji, i poziciji koju bi ona treba zauzeti prema Bitcoinu. No, bankovna industrija i federalna rezerva SAD-a (US Federal Reserve, Fed) napokon počinju uviđati egzistencijalnu prijetnju koju Bitcoin predstavlja za američku monetarnu politiku, postankom globalne rezervne valute. Wall Street Journal, jedan od medijskih glasova federalne reserve, izdao je komentar o Bitcoinu kao prijetnji monetarnoj politici SAD-a:
"Postoji još jedna opasnost, možda i ozbiljnija iz perspektive centralnih banaka i regulatora: bitcoin možda ne propadne. Ako je spekulativni žar u kriptovalutu samo prvi pokazatelj njezinog šireg korištenja kao alternative dolaru, Bitcoin će svakako ugroziti monopol centralnih banaka nad novcem."
U narednim godinama, možemo očekivati veliku borbu između poduzetnika i inovatora u Silicijskoj dolini, koji će pokušavati čuvati Bitcoin od državne kontrole s jedne strane, i bankovne industrije i centralnih banaka koje će učiniti sve što mogu da bi regulirale Bitcoin kako bi spriječile znatne promjene u svojoj industriji i moći izdavanja novca, s druge.
Prijelaz na medij razmjene
Monetarno dobro ne može postati opće prihvaćen medij razmjene (standardna ekonomska definicija za “novac”) prije nego je vrednovano od širokog spektra ljudi; jednostavno, dobro koje nije vrednovano neće biti prihvaćeno u razmjeni. Kroz proces generalnog rasta vrijednosti, i time postanka spremišta vrijednosti, monetarno dobro će brzo narasti u kupovnoj moći, i time stvoriti cijenu za korištenje u razmjeni. Samo kada ta cijena rizika mijenjanja spremišta vrijednosti padne dovoljno nisko, može dobro postati opće prihvaćen medij razmjene.
Preciznije, monetarno dobro će biti prikladno kao medij razmjene samo kada je suma cijene rizika i transakcijske cijene u razmjeni manja nego u trgovini bez tog dobra.
U društvu koje vrši robnu razmjenu, prijelaz spremišta vrijednosti u medij razmjene može se dogoditi čak i onda kada monetarno dobro raste u kupovnoj moći, zato što su transakcijski troškovi robne razmjene iznimno visoki. U razvijenoj ekonomiji, u kojoj su troškovi razmjene niski, moguće je za mladu i rapidno rastućnu tehnologiju spremišta vrijednosti, poput Bitcoina, da se koristi kao medij razmjene, doduše na ograničen način. Jedan primjer je ilegalno tržište droge, gdje su kupci voljni žrtvovati oportunu cijenu čuvanja bitcoina kako bi umanjili znatan rizik kupovine droge koristeći fiat novac.
Postoje međutim velike institucionalne barijere da novonastalo spremište vrijednosti postane sveopće prihvaćen medij razmjene u razvijenom društvu. Države koriste oporezivanje kao moćnu metodu zaštite svojeg suverenog novca protiv rivalskih monetarnih dobara. Ne samo da suvereni novac ima prednost konstantnog izvora potražnje, zato što je porez moguće platiti jedino u njemu, nego su i rivalska monetarna dobra oporezana pri svakoj razmjeni za vrijeme rastuće cijene. Ova metoda oporezivanja stvara znatan otpor korištenju spremišta vrijednosti kao medija razmjene.
Ovakvo sabotiranje tržišnih monetarnih dobara nije nepremostiva barijera za njihovo prihvaćanje kao općeg medija razmjene. Ako ljudi izgube vjeru u suvereni novac, njegova vrijednost može rapidno propasti kroz proces zvan hiperinflacija. Kada suvereni novac prolazi kroz hiperinflaciju, njegova vrijednost propadne prvo u usporedbi sa najlikvidnijim dobrima u društvu, kao što je zlato ili stabilna strana valuta (američki dolar npr.), ako su ona dostupna. Kada nema likvidnih dobara ili ih ima premalo, novac u hiperinflaciji kolabira u usporedbi sa stvarnim dobrima, kao što su nekretnine ili upotrebljiva roba. Arhetipska slika hiperinflacije je trgovina sa praznim policama - potrošači brzo bježe iz propadajuće vrijednosti novca svoje nacije.
Nakon dovoljno vremena, kada je vjera potpuno uništena za vrijeme hiperinflacije, suvereni novac više nitko ne prihvaća, te se društvo može vratiti na robnu razmjenu, ili će doživjeti potpunu zamjenu monetarne jedinice za sredstvo razmjene. Primjer ovog procesa bila je zamjena zimbabveanskog dolara za američki dolar. Takva promjena suverenog novca za stranu valutu je dodatno otežana relativnom oskudnošću strane valute i odsustvom stranih bankarskih institucija koje pružaju likvidnost tržištu.
Sposobnost lakog prenošenja bitcoina preko granica i odsustvo potrebe za bankarskim sustavom čine Bitcoin idealnim monetarnim dobrom za one ljude koji pate pod hiperinflacijom. U nadolazećim godinama, kako fiat valute nastave svoj povijesni trend ka bezvrijednosti, Bitcoin će postati sve popularniji izbor za ušteđevine ljudi diljem svijeta. Kada je novac nacije napušten i zamijenjen Bitcoinom, Bitcoin će napraviti tranziciju iz spremišta vrijednosti u tom društvu u opće prihvaćeno sredstvo razmjene. Daniel Krawicz stvorio je termin “hiperbitcoinizacija” da bi opisao ovaj proces.
Učestala pogrešna shvaćanja
Većina ovog članka usredotočila se na monetarnu prirodu Bitcoina. Sa tim temeljima možemo adresirati neke od najčešćih nerazumijevanja u Bitcoinu.
Bitcoin je balon (bubble)
Bitcoin, kao sva tržišna monetarna dobra, posjeduje monetarnu premiju. Ona često rezultira uobičajenom kritikom da je Bitcoin samo “balon.” No, sva monetarna dobra imaju monetarnu premiju. Naprotiv, ta monetarna premija (cijena viša od one koju diktira potražnja za dobrom kao korisnim) je upravo karakteristična za sve oblike novca. Drugim riječima, novac je uvijek i svuda balon. Paradoksalno, monetarno dobro je istovremeno balon i ispod vrijednosti ukoliko je u ranijim stadijima općeg prihvaćanja kao novac.
Bitcoin je previše volatilan
Volatilnost cijene Bitcoina je funkcija njegovog nedavnog nastanka. U prvih nekoliko godina svojeg postojanja, Bitcoin se ponašao kao mala dionica, i svaki veliki kupac - kao npr. braća Winklevoss - mogao je uzrokovati veliki skok u njegovoj cijeni. No, kako su se prihvaćenost i likvidnost povećavali kroz godine, volatilnost Bitcoina je srazmjerno smanjila. Kada Bitcoin postigne tržišnu kapitalizaciju (vrijednost) zlata, imat će sličnu volatilnost kao i zlato. Kako Bitcoin nastavi rasti, njegova volatilnost će se smanjiti do razine koja ga čini prikladnim za široko korištenje kao medij razmjene. Kao što je prethodno rečeno, monetizacija Bitcoina se odvija u seriji Gartner hype ciklusa. Volatilnost je najniža za vrijeme vrhunaca i dolina unutar ciklusa. Svaki hype ciklus ima nižu volatilnost od prethodnih, zato što je likvidnost tržišta veća.
Cijene transakcija su previsoke
Novija kritika Bitcoin mreže je ta da ju je povećanje cijena prijenosa bitcoina učinilo neprikladnom za sustav plaćanja. No, rast u cijenama transakcija je zdrav i očekivan. One su nužne za plaćanje bitcoin minera (rudara), koji osiguravaju mrežu validacijom transakcija. Rudare se plaća kroz cijene transakcija ili kroz blok-nagrade, koje su inflacijska subvencija od trane trenutnih vlasnika bitcoina.
S obzirom na Bitcoinovu fiksnu proizvodnju (monetarna politika koja ga čini idealnim za spremanje vrijednosti), blok-nagrade će s vremenom nestati i mrežu će se u konačnici morati osiguravati kroz cijene transakcija. Mreža sa “niskim” cijenama transakcija je mreža sa slabom sigurnosti i osjetljiva na vanjsku intervenciju i cenzuru. Oni koji hvale niske cijene Bitcoinovih alternative zapravo niti ne znajući opisuju slabosti tih takozvanih “alt-coina.”
Površan temelj kritika Bitcoinovih “visokih” cijena transakcija je uvjerenje da bi Bitcoin trebao biti prvo sustav plaćanja, i drugo spremište vrijednosti. Kao što smo vidjeli kroz povijest novca, ovo uvjerenje je naopako. Samo onda kada Bitcoin postane duboko ukorijenjeno spremište novca može biti prikladan kao sredstvo razmjene. Nadalje, kada oportunitetni trošak razmjene bitcoina dođe na razinu koja ga čini prikladnim sredstvom razmjene, većina trgovine neće se odvijati na samoj Bitcoin mreži, nego na mrežama “drugog sloja” (second layer) koje će imati niže cijene transakcija. Takve mreže, poput Lightning mreže, služe kao moderna verzija zadužnica koje su korištene za prijenos vlasničkih papira zlata u 19. stoljeću. Banke su koristile zadužnice zato što je prijenos samog metala bio daleko skuplji. Za razliku od takvih zadužnica, Lightning mreža će omogućavati nisku cijenu prijenosa bitcoina bez potrebe za povjerenjem prema trećoj strani, poput banaka. Razvoj Lightning mreže je tehnološka inovacija od izuzetne važnosti u povijesti Bitcoina, i njezina vrijednost će postati očita u narednim godinama, kako je sve više ljudi bude razvijalo i koristilo.
Konkurencija
Pošto je Bitcoin softverski protokol otvorenog tipa (open-source), oduvijek je bilo moguće kopirati softver i imitirati mrežu. Kroz godine nastajali su mnogi imitatori, od identičnih kopija, kao Litecoin, do kompleksnijih varijanti kao što je Ethereum, koje obećavaju arbitrarno kompleksne ugovorne mehanizme koristeći decentralizirani računalni sustav. Česta kritika Bitcoinu od strane ulagača je ta da on ne može zadržati svoju vrijednost kada je vrlo lako stvoriti konkurente koji mogu lako i brzo u sebi imati najnovije inovacije i softverske funkcionalnosti.
Greška u ovom argumentu leži u manju takozvanog “mrežnog efekta” (network effect), koji postoji u prvoj i dominantnoj tehnologiji u nekom području. Mrežni efekt - velika vrijednost korištenja Bitcoina samo zato što je već dominantan - je važno svojstvo samo po sebi. Za svaku tehnologiju koja posjeduje mrežni efekt, to je daleko najvažnije svojstvo koje može imati.
Za Bitcoin, mrežni efekt uključuje likvidnost njegovog tržišta, broj ljudi koji ga posjeduju, i zajednicu programera koji održavaju i unaprjeđuju njegov softver i svjesnost u javnosti. Veliki ulagači, uključujući države, će uvijek prvo tražiti najlikvidnije tržište, kako bi mogli ući i izaći iz tržišta brzo, i bez utjecanja na cijenu. Programeri će se pridružiti dominantnoj programerskoj zajednici sa najboljim talentom, i time pojačati samu zajednicu. Svjesnost o brendu sama sebe pojačava, pošto se nadobudni konkurenti Bitcoina uvijek spominju u kontekstu Bitcoina kao takvog.
Raskrižje na putu (fork)
Trend koji je postao popularan 2017. godine nije bio samo imitacija Bitcoinovog softvera, nego kopiranje potpune povijesti njegovih prošlih transakcija (cijeli blockchain). Kopiranjem Bitcoinovog blockchaina do određene točke/bloka i odvajanjem sljedećih blokova ka novoj mreži, u procesu znanom kao “forking” (odvajanje), Bitcoinovi konkurenti su uspjeli riješiti problem distribuiranja svojeg tokena velikom broju korisnika.
Najznačajniji takav fork dogodio se 1. 8. 2017. godine, kada je nova mreža nazvana Bitcoin Cash (Bcash) stvorena. Vlasnik N količine bitcoina prije 1.8.2017. bi onda posjedovao N bitcoina i N BCash tokena. Mala, ali vrlo glasna zajednica Bcash proponenata je neumorno pokušavala prisvojiti Bitcoinov brend i ime, imenujući svoju novu mrežu Bitcoin Cast i pokušavajući uvjeriti nove pridošlice u Bitcoin da je Bcash “pravi” Bitcoin. Ti pokušaji su većinom propali, i taj neuspjeh se vidi u tržišnim kapitalizacijama dviju mreža. No, za nove ulagače, i dalje postoji rizik da bi konkurent mogao kopirati Bitcoin i njegov blockchain i tako uspjeti u preuzimanju tržišne kapitalizacije, te postati de facto Bitcoin.
Moguće je uočiti važno pravilo gledajući velike forkove u prošlosti Bitcoin i Ethereum mreža. Većina tržišne kapitalizacije odvijat će se na mreži koja zadrži najviši stupanj talenta i aktivnosti u zajednici programera. Premda se na Bitcoin može gledati kao na nov i mlad novac, on je također računalna mreža koja počiva na softveru, kojeg se pak treba održavati i poboljšavati. Kupovina tokena na mreži koja ima malo neiskusnih programera bilo bi kao kupovati kopiju Microsoft Windowsa na kojoj rade lošiji programeri. Jasno je vidljivo iz povijesti forkova koji su se odvili 2017. godine da su najbolji računalni i kriptografski stručnjaci posvećeni razvoju originalnog Bitcoina, a ne nekoj od rastućeg broja imitacija koje su se izrodile iz njega.
Stvarni rizici
Premda su uobičajene kritike upućene Bitconu od strane medija i ekonomske profesije krive i bazirane na netočnom shvaćanju novca, postoje pravi i značajni rizici kod ulaganja u Bitcoin. Bilo bi mudro za novog Bitcoin ulagača da shvati ove rizike prije potencijalnog ulaganja.
Rizik protokola
Bitcoin protokol i kriptografski sastavni dijelovi na kojima je sagrađen potencijalno imaju dosad nepronađenu grešku u svom dizajnu, ili mogu postati nesigurni razvojem kvantnih računala. Ako se pronađe greška u protokolu, ili neka nova metoda računarstva učini mogućim probijanje kriptografskih temelja Bitcoina, vjera u Bitcoin biti će znatno narušena. Rizik protokola bio je najviši u ranim godinama razvoja Bitcoina, kada je još uvijek bilo nejasno, čak i iskusnim kriptografima, je li Satoshi Nakamoto zaista riješio problem bizantskih generala (Byzantine Generals’ Problem). Brige oko ozbiljnih grešaka u Bitcoin protokolu nestale su kroz godine, no uzevši u obzir njegovu tehnološku prirodu, rizik protokola će uvijek ostati u Bitcoinu, makar i kao izuzetak.
Propadanje mjenjačnica
Time što je decentraliziran, Bitcoin je pokazao značajnu otpornost, suočen sa brojnim pokušajima raznih vlada da ga reguliraju ili unište. No, mjenjačnice koje trguju bitcoinima za fiat valute su centralizirani entiteti i podložne regulacijama i zatvaranju. Bez mjenjačnica i volje bankara da s njima posluju, proces monetizacije Bitcoina bio bi ozbiljno usporen, ako ne i potpuno zaustavljen. Iako postoje alternativni izvori likvidnosti za Bitcoin, poput “over-the-counter” brokera i decentraliziranih tržišta za kupovinu i prodaju bitcoina, kritičan proces otkrivanja i definiranja cijene se odvija na najlikvidnijim mjenjačnicama, koje su sve centralizirane.
Jedan od načina za umanjivanje rizika gašenja mjenjačnica je geografska arbitraža. Binance, jedna od velikih mjenjačnica iz Kine, preselila se u Japan nakon što joj je kineska vlada zabranila operiranje u Kini. Vlade su također oprezne kako ne bi ugušile novu industriju koja je potencijalno značajna kao i internet, i time predale nevjerojatnu konkurentnu vrijednost drugim nacijama.
Samo kroz koordinirano globalno ukidanje Bitcoin mjenjačnica bi proces monetizacije mogao biti zaustavljen. Trenutno smo u utrci; Bitcoin raste i postaje sve rašireniji, i doći će do trenutka kada bi potpuno ukidanje mjenjačnica postalo politički neizvedivo - kao i gašenje interneta. Mogućnost takvog ukidanja je još uvijek realna, i valja je uzeti u obzir pri ulaganju u Bitcoin. Kao što je gore objašnjeno, suverene vlade se polako bude i uviđaju prijetnju koju predstavlja neovisna digitalna valuta otporna na cenzuru, za njihovu monetarnu politiku. Otvoreno je pitanje hoće li išta poduzeti da odgovore ovoj prijetnji prije nego Bitcoin postane toliko utvrđen i raširen da politička akcija postane nemoćna i ne-efektivna.
Zamjenjivost
Otvorena i transparentna priroda Bitcoin blockchaina omogućava državama da proglase specifične bitcoine “okaljanima” zbog njihovog korištenja u određenim aktivnostima. Premda Bitcoin, na protokolarnoj razini, ne diskriminira transakcije na ikoji način, “okaljani” bitcoini bi mogli postati bezvrijedni ako bi ih regulacije proglasile ilegalnima i neprihvatljivima za mjenjačnice ili trgovce. Bitcoin bi tada izgubio jedno od kritičnih svojstava monetarnog dobra: zamjenjivost.
Da bi se ovaj problem riješio i umanjio, biti će potrebna poboljšanja na razini protokola kako bi se poboljšala privatnost transakcija. Premda postoji napredak u ovom smjeru, prvi put primjenjen u digitalnim valutama kao što su Monero i Zcash, potrebno je napraviti značajne tehnološke kompromise između efikasnosti i kompleksnosti Bitcoina i njegove privatnosti. Pitanje ostaje otvoreno je li moguće dodati nova svojstva privatnosti na Bitcoin, na način koji neće kompromitirati njegovu korisnost kao novca.
Zaključak
Bitcoin je novonastali novac koji je u procesu transformacije iz sakupljačkog dobra u spremište vrijednosti. Kao neovisno monetarno dobro, moguće je da će u budućnosti postati globalan novac, slično kao zlato za vrijeme 19. stoljeća. Prihvaćanje Bitcoina kao globalnog novca je upravo taj optimističan scenarij za Bitcoin, kojeg je artikulirao Satoshi Nakamoto još 2010. godine u email razmjeni sa Mikeom Hearnom:
"Ako zamisliš da se koristi u nekom dijelu svjetske trgovine, i da će postojati samo 21 milijun bitcoina za cijeli svijet, vrijednost po jedinici će biti znatno veća".
Ovaj scenarij je još snažnije definirao briljantni kriptograf Hal Finney, koji je ujedno primio i prve bitcoine od Nakamotoa, ubrzo nakon najave prvog funkcionalnog Bitcoin softvera:
"Zamislimo da Bitcoin bude uspješan i postane dominantan sustav plaćanja diljem svijeta. U tom slučaju će ukupna vrijednost valute biti jednaka ukupnoj vrijednosti svog bogatstva svijeta. Današnje procjene ukupnog svjetskog bogatska kućanstava koje sam pronašao borave negdje između 100 i 300 trilijuna dolara. Sa 20 milijuna bitcoina, svaki bi onda vrijedio oko 10 milijuna dolara."
Čak i da Bitcoin ne postane u cijelost globalan novac, nego da se samo natječe sa zlatom kao neovisno spremište vrijednosti, i dalje je masivno podcijenjen. Mapiranje tržišne kapitalizacije postojeće količine izrudarenog zlata (oko 8 trilijuna dolara) na maksimalnu dostupnost Bitcoina od 21 milijun, daje vrijednost od otprilike 380,000 dolara po bitcoinu. Kao što smo vidjeli u prethodnom tekstu, svojstva koja omogućavaju monetarnom dobru da bude prikladno spremište vrijednosti, čine Bitcoin superiornijim zlatu u svakom pogledu osim trajanja povijesti. No, kako vrijeme prolazi i Lindy efekt postane jači, dosadašnja povijest će prestati biti prednost zlata. Samim time, nije nerazumno očekivati da će Bitcoin narasti do, a možda i preko, ukupne cijene zlata na tržištvu do 2030. Opaska ovoj tezi je činjenica da veliki postotak vrijednosti zlata dolazi od toga što ga centralne banke čuvaju kao spremište vrijednosti. Da bi Bitcoin došao do te razine, određena količina suverenih država će trebati sudjelovati. Hoće li zapadnjačke demokracije sudjelovati u vlasništvu Bitcoina je nepoznato. Vjerojatnije je, nažalost, da će prve nacije u Bitcoin tržištu biti sitne diktature i kleptokracije.
Ako niti jedna država ne bude sudjelovala u Bitcoin tržištu, optimistična teza i dalje postoji. Kao nevisno spremište vrijednosti u rukama individualnih i institucionalnih ulagača, Bitcoin je i dalje vrlo rano u svojoj “krivulji prihvaćenosti” (adoption curve); tzv. “rana većina” ulaze na tržište sada, dok će ostali ući tek nekoliko godina kasnije. Sa širim sudjelovanjem individualnih i institucionalnih ulagača, cijena po bitcoinu između 100,000 i 200,000 dolara je sasvim moguća.
Posjedovanje bitcoina je jedna od malobrojnih asimetričnih novčanih strategija dostupnih svakome na svijetu. Poput “call” opcija, negativan rizik ulagača je ograničen na 1x, dok potencijalna dobit i dalje iznosi 100x ili više. Bitcoin je prvi istinski globalan balon čija je veličina ograničena samo potražnjom i željom građana svijeta da zaštite svoju ušteđevinu od raznovrsnih ekonomskih malverzacija vlade. Bitcoin je ustao kao feniks iz pepela globalne financijske krize 2008. godine - katastrofe kojoj su prethodile odluke centralnih banaka poput američke Federalne rezerve (Federal Reserve).
Onkraj samo financijske teze za Bitcoin, njegov rast i uspjeh kao neovisno spremište vrijednosti imat će duboke geopolitičke posljedice. Globalna, ne-inflacijska valuta će prisiliti suverene države da promjene svoje primarne mehanizme financiranja od inflacije u izravno oporezivanje; koje je daleko manje politički popularno. Države će se smanjivati proporcionalno političkoj boli koju im nanese oporezivanje kao jedini način financiranja. Nadalje, globalna trgovina vršiti će se na način koji zadovoljava aspiraciju Charlesa de Gaullea, da nijedna nacija ne bi smjela imati privilegiju nad ikojom drugom:
"Smatramo da je potrebno da se uspostavi međunarodna trgovina, kao što je bio slučaj prije velikih nesreća koje su zadesile svijet, na neosporivoj monetarnoj bazi, koja ne nosi na sebi oznaku ijedne države."
Za 50 godina, ta monetarna baza biti će Bitcoin.
-
@ 26769dac:498e333b
2025-05-28 18:56:30I am here too\ In the same space like you
In the same situation I'm in\ It's a matter of positioning
I cannot leave this place I'm in\ It was brought about\ By what's been happening
So please don't look at me\ For what I can or cannot do for you\ But look at what is happening for me\ And what is happening for you
Let's communicate\ Not orchestrate
Because there's something I wish to do\ And there's a place I wish to go to
And I'm sure that there is too\ In your heart a fire\ Known by only you
So let us listen, look and see\ For what's true for you\ And what's true for me
That we may act upon what's here\ In order for us both to take a step\ In the direction we wish to steer
-
@ 7f6db517:a4931eda
2025-05-29 15:02:25Nostr 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.
If you missed my nostr introduction post you can find it here. My nostr account can be found here.
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
If you found this post helpful support my work with bitcoin.
-
@ 7f6db517:a4931eda
2025-05-29 15:02:25Influencers would have you believe there is an ongoing binance bank run but bitcoin wallet data says otherwise.
- binance wallets are near all time highs
- bitfinex wallets are also trending up
- gemini and coinbase are being hit with massive withdrawals thoughYou should not trust custodians, they can rug you without warning. It is incredibly important you learn how to hold bitcoin yourself, but also consider not blindly trusting influencers with a ref link to shill you.
If you found this post helpful support my work with bitcoin.
-
@ c1e6505c:02b3157e
2025-05-28 17:36:03I recently acquired a new lens:
1959 Leica Summaron F2.8 35mm LTM.
1959 Leica Summaron 35mm f2.8 LTM mounted on my Fujifilm Xpro2 with LTM adapter made by Urth.
Technically, it was a trade. I helped a fellow Bitcoiner set up their Sparrow Wallet, Nostr stuff, and troubleshoot a few wallet issues, and in return, they gave me the lens.
It all started at a local Bitcoin meetup I went to about a week ago - my second time attending. I recognized a few faces from last time, but also saw some new ones. These meetups are refreshing - it’s rare to speak a common language about something like Bitcoin or Nostr. Most people still don’t get it. But they will.
Technology moves forward. Networks grow. Old cells die off.
During the meetup, someone noticed I had my Leica M262 with me and struck up a conversation. Said they had some old Leica lenses and gear at home, and wanted to show me.
Bitcoin and photography in one conversation? I’m down.
A day or so later, they sent me a photo of one of the lenses: a vintage Summaron LTM 35mm f/2.8 from 1959. I’d never seen or heard of one before. They asked if I could help them set up Sparrow and a Bitcoin node. In exchange, they’d give me the lens. Sounded like a good deal to me. Helping plebs with their setups feels like a duty anyway. I said, of course.
They invited me over - a pretty trusting move, which I appreciated. They had some great Bitcoin memorabilia: Fred Krueger’s The Big Bitcoin Book (even if the guy’s turned full shitcoiner), and some FTX sunglasses from Bitcoin 2022. Probably future collector’s items, lol.
We headed upstairs to work on setting up Sparrow Wallet on their Windows machine. I verified the software download first (which you should always do), then helped them create a new wallet using their Ledger Flex. They also had an older Ledger Nano X. The Flex setup was easy, but the Nano X gave us trouble. It turns out Ledger allows multiple wallets for the same asset, which can show up differently depending on how they’re configured. In Sparrow, only one wallet showed—none of the others.
I believe it had to do with the derivation path from the Ledger. If anyone knows a fix, let me know.
After a few hours of troubleshooting, I told them I couldn’t really recommend Ledger. The UX is a mess. They’d already heard similar things from other plebs too.
I suggested switching to the Blockstream Jade. It’s a solid Bitcoin-only device from a trustworthy team. That’s what you want in a hardware wallet.
But back to the lens…
Since it’s an LTM (Leica Thread Mount), I couldn’t mount it directly on my M262. Luckily, I remembered I had an Urth adapter that fits my Fujifilm X-Pro2. I don’t use the X-Pro2 much these days—it’s mostly been sidelined by the M262 - but this was the perfect excuse to bring it out again.
To test the lens, I shot everything wide open at f/2.8. Nothing crazy fast, but it’s the best way to see a lens’s character. And this one definitely has character. There’s a subtle softness and a kind of motion blur effect around the edges when wide open. At first, I wasn’t sure how I felt about it, but the more I shot, the more I liked it. It reminds me of Winogrand’s work in Winogrand Color - those messy, shifting edges that make the frame feel alive. It also helps soften the digital-ness of the camera sensor.
The focus throw is short and snappy - much tighter than my Summicron V3 35mm f/2. I really like how fast it is to use. The closest focusing distance is about 3.5 feet, so it’s not ideal for close-ups. And with the Urth adapter on the X-Pro2, the focal length ends up closer to 40mm.
The only thing that threw me off was the infinity lock. When the focus hits infinity, it physically locks - you have to press a small tab to unlock it. I’ve seen others complain about it, so I guess it’s just one of those old lens quirks. I’m getting used to it.
All the photos here were taken around where I live in South Carolina. Some during bike rides to the river for a swim, others while walking through the marshlands.
I try to make work wherever I am. You should be able to.
It’s about the light, the rhythm, the play - and having the motivation to actually go out and shoot.
Lens rating: 7.9/10
I mainly shoot with a Leica M262, and edit in Lightroom + Dehancer
Use “PictureRoom” for 10% off Dehancer Film
If you’ve made it this far, thank you for taking the time to view my work - consider becoming a paid subscriber.
Also, please contact me if you would like to purchase any of my prints.
Follow me on Nostr:
npub1c8n9qhqzm2x3kzjm84kmdcvm96ezmn257r5xxphv3gsnjq4nz4lqelne96
-
@ 005bc4de:ef11e1a2
2025-05-28 16:24:41Two days ago I put this out: https://peakd.com/hive-124838/@crrdlx/hostr-snaps-9i13ooa7ufp
Post: https://peakd.com/hive-124838/@crrdlx/hostr-snaps-9i13ooa7ufp
One of the comments said it "...looks like some sort of game as well." That was enough to tickle my curiosity and get me thinking. The round tomatoes and how they nestled into the grooves of the tiles reminded me of Chinese checkers. The grid brought Hex to mind (the game John Nash played) and I wondered if a square-grid version might be viable. A little searching revealed Hex is a "Connection game" and there are several. The one called Tak seemed really interesting and simple. I like interesting and I really like simple.
So, a square grid connection game wouldn't be new, however, you can't play Tak with tomatoes. Tak requires stacking "stones" or standing them on edge, that would be very, very tricky with tomatoes.
I looked around and happened to have some dried corn kernels and dry beans. I drew out a 5 x 5 grid of dots, lined up five corn kernels on one side in a "home row" and 5 beans on the other. We used to play a game where two sides of Army men met after a series of moves. In that game, we rolled dice to have a "combat" and see who would win the little battle. I wanted something like that in my game, some type of combat or conquest, somehow. So, I started messing around, moving kernels and beans, and totally just set out to make this game up on the fly. This is what I got...
Rules
The objective, like Hex or Tak, is to connect one side (your home row) to your opponent's side. The connection to the other side can be a straight line, or it CAN include a diagonal road. Any of the roads below would be a win for team bean (B).
- One side makes a move by sliding one corn/bean one spot forward.
- Then, take turns making moves.
- Movement can only be one spot forward/back or sideways (NSEW). You cannot move diagonally.
- Opponents CAN occupy, or "squat", on the same spot at once. If so, the spot is being "co-squatted" (they're like two people standing in the same sidewalk tile at the same time).
- However, while opponents occupy the same spot, a "combat" might ensue. A corn/bean can "attack" by moving yet another adjoining corn or bean onto the co-squatted spot. A conquest is made by outnumbering a spot 2-to-1. For instance, if a spot is being occupied by both a bean and corn, and then a second corn moves in, the two corns conquer the one bean. The bean is immediately removed. The bean player then places that conquered bean into any empty spot on his or her home row. That placement constitutes the bean player's turn. So, after the bean is placed on the home row, the corn player makes the next move.
- Play continues until someone completes a road from their home row across to their opponent's home row. (Again, a diagonal road is okay for the win.)
- The losing player got Succotashed.
Game name
As to the name, initially I wanted a tomato-ish name. But, I was using corn and beans. So, I'm naming this game "Succotash" after the corn, bean, and vegetable recipe. I considered calling it the "Texas Caviar Game" because it has tomatoes in it, but playing Succotash just sounds better. Plus, putting tomatoes in succotash sounds yummy.
Simple
A big goal here was to keep it simple. To that end, all that's needed is (a) a paper with a 5 x 5 grid drawn on it, and, (b) 5 pieces of something and 5 pieces of something else. Obviously I used corn kernels and beans, but it could easily be shells/legos, pennies/paperclips, nuts/stones, or whatever.
Initially, I had a "storehouse" of extra corn kernels and storehouse of extra beans (seen in the images). My thinking was that they would replace the corn or beans that get conquered by opponents. Upon playing the game, it was apparent that a storehouse is totally unnecessary. Once captured, the same corn/bean can just be the one that's placed back onto the home row. Five of each is fine.
Also, I'm sure the grid could easily be expanded to whatever size you wish. I played an opponent with the 5 x 5 grid, and that seemed a good size for a five minute or so game.
Why not sit down face-to-face with someone for a minute and give Succotash a try? If you do, I'd love to hear how it went.
-
@ 7f6db517:a4931eda
2025-05-29 15:02:24For years American bitcoin miners have argued for more efficient and free energy markets. It benefits everyone if our energy infrastructure is as efficient and robust as possible. Unfortunately, broken incentives have led to increased regulation throughout the sector, incentivizing less efficient energy sources such as solar and wind at the detriment of more efficient alternatives.
The result has been less reliable energy infrastructure for all Americans and increased energy costs across the board. This naturally has a direct impact on bitcoin miners: increased energy costs make them less competitive globally.
Bitcoin mining represents a global energy market that does not require permission to participate. Anyone can plug a mining computer into power and internet to get paid the current dynamic market price for their work in bitcoin. Using cellphone or satellite internet, these mines can be located anywhere in the world, sourcing the cheapest power available.
Absent of regulation, bitcoin mining naturally incentivizes the build out of highly efficient and robust energy infrastructure. Unfortunately that world does not exist and burdensome regulations remain the biggest threat for US based mining businesses. Jurisdictional arbitrage gives miners the option of moving to a friendlier country but that naturally comes with its own costs.
Enter AI. With the rapid development and release of AI tools comes the requirement of running massive datacenters for their models. Major tech companies are scrambling to secure machines, rack space, and cheap energy to run full suites of AI enabled tools and services. The most valuable and powerful tech companies in America have stumbled into an accidental alliance with bitcoin miners: THE NEED FOR CHEAP AND RELIABLE ENERGY.
Our government is corrupt. Money talks. These companies will push for energy freedom and it will greatly benefit us all.
Microsoft Cloud hiring to "implement global small modular reactor and microreactor" strategy to power data centers: https://www.datacenterdynamics.com/en/news/microsoft-cloud-hiring-to-implement-global-small-modular-reactor-and-microreactor-strategy-to-power-data-centers/
If you found this post helpful support my work with bitcoin.
-
@ 7f6db517:a4931eda
2025-05-29 15:02:24Humanity's Natural State Is Chaos
Without order there is chaos. Humans competing with each other for scarce resources naturally leads to conflict until one group achieves significant power and instates a "monopoly on violence."Power Brings Stability
Power has always been the key means to achieve stability in societies. Centralized power can be incredibly effective in addressing issues such as crime, poverty, and social unrest efficiently. Unfortunately this power is often abused and corrupted.Centralized Power Breeds Tyranny
Centralized power often leads to tyrannical rule. When a select few individuals hold control over a society, they tend to become corrupted. Centralized power structures often lack accountability and transparency, and rely too heavily on trust.Distributed Power Cultivates Freedom
New technology that empowers individuals provide us the ability to rebuild societies from the bottom up. Strong individuals that can defend and provide for themselves will help build strong local communities on a similar foundation. The result is power being distributed throughout society rather than held by a select few.In the short term, relying on trust and centralized power is an easy answer to mitigating chaos, but freedom tech tools provide us the ability to build on top of much stronger distributed foundations that provide stability while also cultivating individual freedom.
The solution starts with us. Empower yourself. Empower others. A grassroots freedom tech movement scaling one person at a time.
If you found this post helpful support my work with bitcoin.
-
@ 99e7936f:d5d2197c
2025-05-28 14:55:40“Dieser Beitrag wurde mit dem Pareto-Client geschrieben.”
Wo bleibt die Rettung?
Wenn man bei einem Notfall auf den Rettungswagen wartet, dann fühlen sich Minuten wie Stunden an. Die Nerven sind bis zum Anschlag gespannt, alle Sinne sind geschärft.
Die Natur hat das so eingerichtet, damit man aufmerksam und gut geschützt ist vor weiteren Verletzungen.
Bei Trauma ist das auch so, nur dass dieser Zustand gefühlt ein halbes Leben andauert. Das klingt brutal, ist aber in etwa so. Da ein menschlicher Körper das nicht gut aushalten kann, sendet er dem Gehirn die Information: “ Bitte mach etwas zur Entlastung, ich kann mit dem Dauerstress nicht gut umgehen. Ich habe ständig das Gefühl, dass etwas Schlimmes passiert und ich mich verteidigen muss.“ Das Gehirn überlegt sich dann eine Lösung, um auch selber endlich wieder Ruhe zu haben. In der Regel wird der traumatische Inhalt verdrängt, vergessen, abgewandelt, abgeschwächt oder als Schwarz-Weiß-Film wieder gegeben, also ohne Gefühl (re)präsentiert. Man kann dann von den traumatischen Erlebnissen erzählen, ohne ein einziges Gefühl zu haben. Das wirkt souverän, als habe man das Trauma verarbeitet, das Gegenteil ist der Fall. Manche Menschen reden sogar über Gefühle, empfinden diese aber nicht. Gefühle werden imitiert oder inszeniert. Wenn man selber fühlen kann, spürt man diesen feinen Unterschied als Zuhörer sofort. Jedenfalls ist alles das Traumafolge bzw. die Lösung, die uns das Gehirn nach Trauma anbietet. Entweder ist der ganze Inhalt samt Emotion weg, oder der Inhalt ist noch da, aber die Emotion dazu fehlt. Es gibt Menschen, die so tief traumatisiert sind, dass sie eine ganz andere Geschichte von sich selbst erzählen, als die, die eigentlich stattgefunden hat. Ich weiß, dass das gruselig klingt. Aber das ist eine Realität. Und es ist vermutlich gut so. Die Natur macht alles, um ein Menschenleben zu retten, und wenn es um den Preis des psychologischen Vergessens ist. Manche Erinnerungen sind offensichtlich nicht mit dem Leben vereinbar, deswegen werden sie für immer abgespalten. Mittlerweile habe ich persönlich viel Respekt vor Menschen, die sich an nichts mehr „erinnern“ können, da ich gelernt habe, dass sie am schlimmsten traumatisiert sind. Diese Einstellung hatte ich nicht immer.
Jedenfalls verhält es sich nach meiner Beobachtung und auch nach meinen eigenen Erfahrungen so, dass man sich ganz oft erst dann vollständig UND in Farbe an traumatische Erlebnisse erinnert, wenn die Zeit dafür reif ist. Man könnte auch sagen, wenn die Seele bereit ist, die verlorenen Seelenanteile wieder zuzulassen. Sie sind nie weg, denn eine unsichtbare Schnur verbindet uns immer mit dem, was passiert ist. Also, wenn dieser Moment, in dem Du Deine Seelenanteile wieder begrüßen darfst, kommt, dann ist das wie ein riesiges Geschenk, auch wenn sich das zu Beginn nicht so anfühlt. Es fühlt sich dann eher so an, wie wenn man auf den Rettungswagen wartet, aber es ist definitiv ein Geschenk, genau wie eine Geburt ein Geschenk ist. Und eine Geburt ist ja auch nicht immer leicht.
Also, je mehr Gefühl beim Erinnern von traumatischen Inhalten spürbar ist, desto besser kann Traumabearbeitung gelingen. (Heiße den Schmerz willkommen, wenn er in Dein Leben kommt.) Ich persönlich hatte lange Wehen, bevor mein Trauma dann schlagartig aktiviert wurde. Das war, bildlich gesprochen, eine Hausgeburt, die ich allein vollbracht habe, weil der Rettungswagen dermaßen Verspätung hatte. Aber das Kind hat sich dennoch gut entwickelt. Ich habe zuvor lange von meinem Trauma „nur“ geredet. Ich habe rationalisiert, wie man in der Fachsprache sagt. Mir war meine frühe Verletzung bewusst, aber ich hatte kein Gefühl zu dem, was ich erlebt hatte. Als das Gefühl da war, verstand ich, dass es sinnvoll war, es solange nicht gefühlt haben zu können, denn es war ein überwältigender Schmerz. Die Natur macht instinktiv ein gutes Timing für die Wiederkehr des Gefühls. Sie sucht sich eine Zeit im Leben aus, wo man einen guten Stand hat, stabil ist, eine Umgebung hat, die einen zumindest für eine Weile halten und auffangen kann. Denn die Natur möchte schließlich, dass man auch die Wiederkehr des Gefühls überlebt.
Genauso schmerzhaft wie der Verlust des Gefühls war, genauso schmerzhaft ist seine Wiederkehr.
Der Schmerz ist quasi der Erste und der Letzte. Er macht das Licht aus, und später macht er das Licht oder den Farbfilm wieder an. Der Schmerz ist viel besser als sein Ruf.
Ich erzähle hier lediglich meine Erfahrungen und Beobachtungen, auch wenn ich allgemein formuliere. Das kann sich bei anderen Menschen auch anders verhalten. Aber ich finde den Erfahrungsaustausch über dieses Thema wichtig, WEIL es unterschiedlich sein kann und jeder auf einem anderen Level von Traumabearbeitung steht. Ein Problem bei Traumabearbeitung ist, dass jeder ein anderes Trauma erlebt hat, dass jeder einen anderen Nährboden hatte, auf den das Trauma fiel, und dass es verschiedene Stadien gibt, bis es dann endlich und hoffentlich soweit ist, dass das Trauma wieder vollständig in die eigene Psyche integriert werden kann und man wieder „ganz“ bzw. „neu und etwas anders“ ist. Und meine Erfahrung ist, dass man auf das Tempo dieses Prozesses leider keinen Einfluss hat, auch wenn es hierzu, wie ich finde, viele falsche Verkehrsdurchsagen gibt. Die Natur ist da verschlossen wie eine Auster, sie lässt sich nicht ins Handwerk pfuschen. Als ich das verstand, hat sich mein Wunsch, Menschen zu helfen, schlagartig verändert. Ich verstand, dass ICH das nicht machen kann, dass die Natur das selber macht. Und das ist eine gute Nachricht, denn die Natur kann das am besten und ist ein super zuverlässiger Partner.
Wir brauchen keinen Rettungswagen. Der Schmerz ist die Rettung.
Das Thema „Trauma“ birgt so viel positiven Erkenntnisgewinn über das Wunder des Lebens.
Aber zurück zum Thema. Wenn man, so wie ich, ein halbes Leben in einem Schwarz-Weiß-Film verbracht hat, dann die Hausgeburt ohne Rettungswagen durchgestanden hat und das Kind irgendwann anfängt, neugierige Fragen zu stellen, dann ist man im Zugzwang. In dieser Situation bin ich heute. Deswegen schreibe ich. Mein neues ICH fragt mich immer öfter, warum ich so viele Dinge tue, die ich eigentlich gar nicht mehr tun will. Kinder fragen einen auch manchmal ganz unverblümt, ob man den Hansi denn lieb hat oder ob man gerne im Büro arbeitet. Wenn man den Hansi nicht lieb hat und nicht gerne im Büro arbeitet, dann muss man schlucken und eine kindgerechte Antwort formulieren. Genauso wenig wie Kinder als kompetenter 20-jähriger auf die Welt kommen, genau so wenig ist man nach geglückter Traumabearbeitung „geheilt“. Es wird nichts schlagartig besser. Das ist auch so eine falsche Verkehrsdurchsage. Man lebt ja noch im alten Leben, was nun Schritt für Schritt verändert werden darf. ABER man ist glückliche Mutter. Mutter sein, ist nicht immer leicht, habe ich mir sagen lassen. Mütter lieben ihre Kinder. Im Idealfall machen sie sich keine Gedanken darüber, was aus ihrem Kind mal werden soll. Sie vertrauen einfach darauf, DASS aus ihrem Kind ein glücklicher Mensch wird und buttern deshalb so viel Liebe in das Kind hinein, wie in den wenigen Jahren, die das Kind ein Kind ist, möglich ist. So ähnlich geht es mir heute auch. Ich bin stolz auf mein neues ICH und lobe es, so oft ich kann. Jede Mutter lobt ihre Butter. Das ist wichtig, denn das Leben bietet ständig Herausforderungen, an denen man bekanntlich wachsen darf. Ich gehe jeden Tag mit meinem „Kind“ spazieren, und wir sehen viel. Wir sehen andere Menschen mit Trauma, wir hören zu, welches Trauma der andere erlebt hat und auf welchem Level er ist. Wir hören das Gefühl heraus, welches mitschwingt. Wir sehen Menschen in ihrem Schwarz-Weiß-Film. Und wir sehen Menschen, die scheinbar mit jeder Situation souverän umgehen können. Am meisten interessieren „uns“ zur Zeit solche Menschen, die ehrlich zugeben, dass sie Wehen haben, dass der Schmerz sich in immer kürzeren Abständen meldet. (Die verlorenen Seelenanteile ziehen an der unsichtbaren Schnur.) Mit diesen Leuten kann ich im Moment am besten. Das hört sich komisch an. Aber ich will damit zum Ausdruck bringen, dass ich mit diesen Menschen mittlerweile am meisten resoniere. Sie sprechen meine Sprache. Sie empfinden Gefühle, und sprechen über diese. Das ist für mich die schönste Sprache.
Wer in diesen Tagen wahrhaftig Schmerz empfindet, und nicht nur als Lippenbekenntnis, sondern echten üblen Schmerz über die enttäuschte Liebe oder über die Verhältnisse in dieser Welt, der ist mir sympathisch, der ist mir nah. Denn ich weiß, dass so ein fühlender Mensch auch bald eine Niederkunft erleben wird, die ihn verändert, die ihn anders auf diese Welt schauen lässt.
Der Schmerz bringt uns die Verwandlung. Der Schmerz bringt die verlorenen Seelenanteile zurück. Der Schmerz ist der Hüter des Lebens. Der Schmerz bringt Dir Deine volle Sensibilität für andere Menschen zurück. Alles, was Du bei Dir nicht fühlen kannst, kannst Du bei anderen nicht fühlen. Der Schmerz beendet das. Er macht das Licht an und gibt dem Film wieder Farbe.
Heiße den Schmerz willkommen, wenn er in Dein Leben kommt. Tu das, nicht etwa weil Du gern leidest, nein tu das, weil Du Dich liebst, weil Du bewusst darauf achten möchtest, was Dir wirklich gut tut und Freude macht. Ein Mensch oder ein Job, der Dir Schmerz bereitet, den gilt es loszulassen. Und wenn Du Schmerz im Gesicht Deines Gegenübers siehst, dann frage Dich ehrlich, was Dein Anteil daran ist, dass der andere leidet. Wir sind nicht für jedes Leid auf dieser Welt verantwortlich, das möchte ich hier auch betonen. Und die Schuld-Nummer zieht bei mir schon lange nicht mehr. Aber ich nehme immer besser wahr, wenn mein eigenes Verhalten nicht angemessen, nicht authentisch ist, von überholten Glaubensmustern geprägt ist. Ich kann das erkennen und korrigieren. Ich kann das heute selber erkennen, weil der Schmerz mich das gelehrt hat, mich geöffnet hat. Der Schmerz lehrt uns ganz viel. Der Schmerz ist der Hüter des Lebens. Er trifft einen hart, macht aber weich.
Heiße den Schmerz willkommen, denn er ist die Rettung.
“Dieser Beitrag wurde mit dem Pareto-Client geschrieben.”
Onboarding bei Nostr: Nostr
Easy onboarding via **Start.**\ \ Das Pareto-Team baut den “Marktplatz der Ideen” und hat dabei schon viel erreicht. \ team@pareto.space \ https://pareto.space \ https://geyser.fund/project/pareto?hero=1c1b8e487090
\ \ Newsletter per Mail (Die Friedenstaube)\ hier abonnieren\ \ In Telegram lesen -> hier unsere Kanäle\ https://t.me/pareto_artikel \ https://t.me/friedenstaube_artikel \ \ Als Feed in einem Feed-Reader \ https://pareto.space/atom/feed.xml \ https://pareto.space/atom/de_feed.xml \ https://pareto.space/atom/en_feed.xml
-
@ dfa02707:41ca50e3
2025-05-29 15:02:24Contribute to keep No Bullshit Bitcoin news going.
- The latest firmware updates for COLDCARD devices introduce two major features: COLDCARD Co-sign (CCC) and Key Teleport between two COLDCARD Q devices using QR codes and/or NFC with a website.
What's new
- COLDCARD Co-Sign: When CCC is enabled, a second seed called the Spending Policy Key (Key C) is added to the device. This seed works with the device's Main Seed and one or more additional XPUBs (Backup Keys) to form 2-of-N multisig wallets.
- The spending policy functions like a hardware security module (HSM), enforcing rules such as magnitude and velocity limits, address whitelisting, and 2FA authentication to protect funds while maintaining flexibility and control, and is enforced each time the Spending Policy Key is used for signing.
- When spending conditions are met, the COLDCARD signs the partially signed bitcoin transaction (PSBT) with the Main Seed and Spending Policy Key for fund access. Once configured, the Spending Policy Key is required to view or change the policy, and violations are denied without explanation.
"You can override the spending policy at any time by signing with either a Backup Key and the Main Seed or two Backup Keys, depending on the number of keys (N) in the multisig."
-
A step-by-step guide for setting up CCC is available here.
-
Key Teleport for Q devices allows users to securely transfer sensitive data such as seed phrases (words, xprv), secure notes and passwords, and PSBTs for multisig. It uses QR codes or NFC, along with a helper website, to ensure reliable transmission, keeping your sensitive data protected throughout the process.
- For more technical details, see the protocol spec.
"After you sign a multisig PSBT, you have option to “Key Teleport” the PSBT file to any one of the other signers in the wallet. We already have a shared pubkey with them, so the process is simple and does not require any action on their part in advance. Plus, starting in this firmware release, COLDCARD can finalize multisig transactions, so the last signer can publish the signed transaction via PushTX (NFC tap) to get it on the blockchain directly."
- Multisig transactions are finalized when sufficiently signed. It streamlines the use of PushTX with multisig wallets.
- Signing artifacts re-export to various media. Users are now provided with the capability to export signing products, like transactions or PSBTs, to alternative media rather than the original source. For example, if a PSBT is received through a QR code, it can be signed and saved onto an SD card if needed.
- Multisig export files are signed now. Public keys are encoded as P2PKH address for all multisg signature exports. Learn more about it here.
- NFC export usability upgrade: NFC keeps exporting until CANCEL/X is pressed.
- Added Bitcoin Safe option to Export Wallet.
- 10% performance improvement in USB upload speed for large files.
- Q: Always choose the biggest possible display size for QR.
Fixes
- Do not allow change Main PIN to same value already used as Trick PIN, even if Trick PIN is hidden.
- Fix stuck progress bar under
Receiving...
after a USB communications failure. - Showing derivation path in Address Explorer for root key (m) showed double slash (//).
- Can restore developer backup with custom password other than 12 words format.
- Virtual Disk auto mode ignores already signed PSBTs (with “-signed” in file name).
- Virtual Disk auto mode stuck on “Reading…” screen sometimes.
- Finalization of foreign inputs from partial signatures. Thanks Christian Uebber!
- Temporary seed from COLDCARD backup failed to load stored multisig wallets.
Destroy Seed
also removes all Trick PINs from SE2.Lock Down Seed
requires pressing confirm key (4) to execute.- Q only: Only BBQr is allowed to export Coldcard, Core, and pretty descriptor.
-
@ dfa02707:41ca50e3
2025-05-29 15:02:24Contribute to keep No Bullshit Bitcoin news going.
- Coinswap is a decentralized protocol for private, trustless cryptocurrency swaps. It allows participants to securely swap digital assets without intermediaries, using advanced cryptographic techniques and atomic swaps to ensure privacy and security.
- This release introduces major improvements to the protocol's efficiency, security, and usability, including custom in-memory UTXO indexes, more advanced coin-selection algorithms, fidelity bond management and more.
- The update also improves user experience with full Mac support, faster Tor connections, enhanced UI/UX, a unified API, and improved protocol documentation.
"The Project is under active beta development and open for contributions and beta testing. The Coinswap market place is live in testnet4. Bug fixes and feature requests are very much welcome."
- Manuals and demo docs are available here.
What's new
- Core protocol and performance improvements:
- Custom in-memory UTXO indexes. Frequent Core RPC calls, which caused significant delays, have been eliminated by implementing custom in-memory UTXO indexes. These indexes are also saved to disk, leading to faster wallet synchronization.
- Coin selection. Advanced coin-selection algorithms, like those in Bitcoin Core, have been incorporated, enhancing the efficiency of creating different types of transactions.
- Fidelity management. Maker servers now automate tasks such as checking bond expiries, redemption, and recreation for Fidelity Bonds, reducing the user's management responsibilities.
- Taker liveness. The
WaitingFundingConfirmation
message has been added to keep swap connections between Takers and Makers, assisting with variable block confirmation delays.
-
User experience and compatibility:
- Mac compatibility. The crate and apps now fully support Mac.
- Tor operations are streamlined for faster, more resilient connections. Tor addresses are now consistently linked to the wallet seed, maintaining the same onion address through system reboots.
- The UI/UX improvements enhance the display of balances, UTXOs, offer data, fidelity bonds, and system logs. These updates make the apps more enjoyable and provide clearer coin swap logs during the swap process.
-
API design improvements. Transaction creation routines have been streamlined to use a single common API, which reduces technical debt and eliminates redundant code.
- Protocol spec documentation now details how Coinswap breaks the transaction graph and improves privacy through routed swaps and amount splitting, and includes diagrams for clarity.
Source: Coinswap Protocol specification.
-
@ dfa02707:41ca50e3
2025-05-29 15:02:23Good morning (good night?)! The No Bullshit Bitcoin news feed is now available on Moody's Dashboard! A huge shoutout to sir Clark Moody for integrating our feed.
Headlines
- Spiral welcomes Ben Carman. The developer will work on the LDK server and a new SDK designed to simplify the onboarding process for new self-custodial Bitcoin users.
- The Bitcoin Dev Kit Foundation announced new corporate members for 2025, including AnchorWatch, CleanSpark, and Proton Foundation. The annual dues from these corporate members fund the small team of open-source developers responsible for maintaining the core BDK libraries and related free and open-source software (FOSS) projects.
- Strategy increases Bitcoin holdings to 538,200 BTC. In the latest purchase, the company has spent more than $555M to buy 6,556 coins through proceeds of two at-the-market stock offering programs.
- Spar supermarket experiments with Bitcoin payments in Zug, Switzerland. The store has introduced a new payment method powered by the Lightning Network. The implementation was facilitated by DFX Swiss, a service that supports seamless conversions between bitcoin and legacy currencies.
- The Bank for International Settlements (BIS) wants to contain 'crypto' risks. A report titled "Cryptocurrencies and Decentralised Finance: Functions and Financial Stability Implications" calls for expanding research into "how new forms of central bank money, capital controls, and taxation policies can counter the risks of widespread crypto adoption while still fostering technological innovation."
- "Global Implications of Scam Centres, Underground Banking, and Illicit Online Marketplaces in Southeast Asia." According to the United Nations Office on Drugs and Crime (UNODC) report, criminal organizations from East and Southeast Asia are swiftly extending their global reach. These groups are moving beyond traditional scams and trafficking, creating sophisticated online networks that include unlicensed cryptocurrency exchanges, encrypted communication platforms, and stablecoins, fueling a massive fraud economy on an industrial scale.
- Slovenia is considering a 25% capital gains tax on Bitcoin profits for individuals. The Ministry of Finance has proposed legislation to impose this tax on gains from cryptocurrency transactions, though exchanging one cryptocurrency for another would remain exempt. At present, individual 'crypto' traders in Slovenia are not taxed.
- Circle, BitGo, Coinbase, and Paxos plan to apply for U.S. bank charters or licenses. According to a report in The Wall Street Journal, major crypto companies are planning to apply for U.S. bank charters or licenses. These firms are pursuing limited licenses that would permit them to issue stablecoins, as the U.S. Congress deliberates on legislation mandating licensing for stablecoin issuers.
"Established banks, like Bank of America, are hoping to amend the current drafts of [stablecoin] legislation in such a way that nonbanks are more heavily restricted from issuing stablecoins," people familiar with the matter told The Block.
- Charles Schwab to launch spot Bitcoin trading by 2026. The financial investment firm, managing over $10 trillion in assets, has revealed plans to introduce spot Bitcoin trading for its clients within the next year.
Use the tools
- Bitcoin Safe v1.2.3 expands QR SignMessage compatibility for all QR-UR-compatible hardware signers (SpecterDIY, KeyStone, Passport, Jade; already supported COLDCARD Q). It also adds the ability to import wallets via QR, ensuring compatibility with Keystone's latest firmware (2.0.6), alongside other improvements.
- Minibits v0.2.2-beta, an ecash wallet for Android devices, packages many changes to align the project with the planned iOS app release. New features and improvements include the ability to lock ecash to a receiver's pubkey, faster confirmations of ecash minting and payments thanks to WebSockets, UI-related fixes, and more.
- Zeus v0.11.0-alpha1 introduces Cashu wallets tied to embedded LND wallets. Navigate to Settings > Ecash to enable it. Other wallet types can still sweep funds from Cashu tokens. Zeus Pay now supports Cashu address types in Zaplocker, Cashu, and NWC modes.
- LNDg v1.10.0, an advanced web interface designed for analyzing Lightning Network Daemon (LND) data and automating node management tasks, introduces performance improvements, adds a new metrics page for unprofitable and stuck channels, and displays warnings for batch openings. The Profit and Loss Chart has been updated to include on-chain costs. Advanced settings have been added for users who would like their channel database size to be read remotely (the default remains local). Additionally, the AutoFees tool now uses aggregated pubkey metrics for multiple channels with the same peer.
- Nunchuk Desktop v1.9.45 release brings the latest bug fixes and improvements.
- Blockstream Green iOS v4.1.8 has renamed L-BTC to LBTC, and improves translations of notifications, login time, and background payments.
- Blockstream Green Android v4.1.8 has added language preference in App Settings and enables an Android data backup option for disaster recovery. Additionally, it fixes issues with Jade entry point PIN timeout and Trezor passphrase input.
- Torq v2.2.2, an advanced Lightning node management software designed to handle large nodes with over 1000 channels, fixes bugs that caused channel balance to not be updated in some cases and channel "peer total local balance" not getting updated.
- Stack Wallet v2.1.12, a multicoin wallet by Cypher Stack, fixes an issue with Xelis introduced in the latest release for Windows.
- ESP-Miner-NerdQAxePlus v1.0.29.1, a forked version from the NerdAxe miner that was modified for use on the NerdQAxe+, is now available.
- Zark enables sending sats to an npub using Bark.
- Erk is a novel variation of the Ark protocol that completely removes the need for user interactivity in rounds, addressing one of Ark's key limitations: the requirement for users to come online before their VTXOs expire.
- Aegis v0.1.1 is now available. It is a Nostr event signer app for iOS devices.
- Nostash is a NIP-07 Nostr signing extension for Safari. It is a fork of Nostore and is maintained by Terry Yiu. Available on iOS TestFlight.
- Amber v3.2.8, a Nostr event signer for Android, delivers the latest fixes and improvements.
- Nostur v1.20.0, a Nostr client for iOS, adds
-
@ dfa02707:41ca50e3
2025-05-29 15:02:23News
- Bitcoin mining centralization in 2025. According to a blog post by b10c, Bitcoin mining was at its most decentralized in May 2017, with another favorable period from 2019 to 2022. However, starting in 2023, mining has become increasingly centralized, particularly due to the influence of large pools like Foundry and the use of proxy pooling by entities such as AntPool.
Source: b10c's blog.
- OpenSats announces the eleventh wave of Nostr grants. The five projects in this wave are the mobile live-streaming app Swae, the Nostr-over-ham-radio project HAMSTR, Vertex—a Web-of-Trust (WOT) service for Nostr developers, Nostr Double Ratchet for end-to-end encrypted messaging, and the Nostr Game Engine for building games and applications integrated with the Nostr ecosystem.
- New Spiral grantee: l0rinc. In February 2024, l0rinc transitioned to full-time work on Bitcoin Core. His efforts focus on performance benchmarking and optimizations, enhancing code quality, conducting code reviews, reducing block download times, optimizing memory usage, and refactoring code.
- Project Eleven offers 1 BTC to break Bitcoin's cryptography with a quantum computer. The quantum computing research organization has introduced the Q-Day Prize, a global challenge that offers 1 BTC to the first team capable of breaking an elliptic curve cryptographic (ECC) key using Shor’s algorithm on a quantum computer. The prize will be awarded to the first team to successfully accomplish this breakthrough by April 5, 2026.
- Unchained has launched the Bitcoin Legacy Project. The initiative seeks to advance the Bitcoin ecosystem through a bitcoin-native donor-advised fund platform (DAF), investments in community hubs, support for education and open-source development, and a commitment to long-term sustainability with transparent annual reporting.
- In its first year, the program will provide support to Bitcoin hubs in Nashville, Austin, and Denver.
- Support also includes $50,000 to the Bitcoin Policy Institute, a $150,000 commitment at the University of Austin, and up to $250,000 in research grants through the Bitcoin Scholars program.
"Unchained will match grants 1:1 made to partner organizations who support Bitcoin Core development when made through the Unchained-powered bitcoin DAF, up to 1 BTC," was stated in a blog post.
- Block launched open-source tools for Bitcoin treasury management. These include a dashboard for managing corporate bitcoin holdings and provides a real-time BTC-to-USD price quote API, released as part of the Block Open Source initiative. The company’s own instance of the bitcoin holdings dashboard is available here.
Source: block.xyz
- Bull Bitcoin expands to Mexico, enabling anyone in the country to receive pesos from anywhere in the world straight from a Bitcoin wallet. Additionally, users can now buy Bitcoin with a Mexican bank account.
"Bull Bitcoin strongly believes in Bitcoin’s economic potential in Mexico, not only for international remittances and tourism, but also for Mexican individuals and companies to reclaim their financial sovereignty and protect their wealth from inflation and the fragility of traditional financial markets," said Francis Pouliot, Founder and CEO of Bull Bitcoin.
- Corporate bitcoin holdings hit a record high in Q1 2025. According to Bitwise, public companies' adoption of Bitcoin has hit an all-time high. In Q1 2025, these firms collectively hold over 688,000 BTC, marking a 16.11% increase from the previous quarter. This amount represents 3.28% of Bitcoin's fixed 21 million supply.
Source: Bitwise.
- The Bitcoin Bond Company for institutions has launched with the aim of acquiring $1 trillion in Bitcoin over 21 years. It utilizes secure, transparent, and compliant bond-like products backed by Bitcoin.
- The U.S. Senate confirmed Paul Atkins as Chair of the Securities and Exchange Commission (SEC). At his confirmation hearing, Atkins emphasized the need for a clear framework for digital assets. He aims to collaborate with the CFTC and Congress to address jurisdiction and rulemaking gaps, aligning with the Trump administration's goal to position the U.S. as a leader in Bitcoin and blockchain finance.
- Ethereum developer Virgil Griffith has been released from custody. Griffith, whose sentence was reduced to 56 months, is now seeking a pardon. He was initially sentenced to 63 months for allegedly violating international sanctions laws by providing technical advice on using cryptocurrencies and blockchain technology to evade sanctions during a presentation titled 'Blockchains for Peace' in North Korea.
- No-KYC exchange eXch to close down under money laundering scrutiny. The privacy-focused cryptocurrency trading platform said it will cease operations on May 1. This decision follows allegations that the platform was used by North Korea's Lazarus Group for money laundering. eXch revealed it is the subject of an active "transatlantic operation" aimed at shutting down the platform and prosecuting its team for "money laundering and terrorism."
- Blockstream combats ESP32 FUD concerning Jade signers. The company stated that after reviewing the vulnerability disclosed in early March, Jade was found to be secure. Espressif Systems, the designer of the ESP32, has since clarified that the "undocumented commands" do not constitute a "backdoor."
- Bank of America is lobbying for regulations that favor banks over tech firms in stablecoin issuance. The bank's CEO Brian Moynihan is working with groups such as the American Bankers Association to advance the issuance of a fully reserved, 1:1 backed "Bank of America coin." If successful, this could limit stablecoin efforts by non-banks like Tether, Circle, and others, reports The Block.
- Tether to back OCEAN Pool with its hashrate. "As a company committed to financial freedom and open access, we see supporting decentralization in Bitcoin mining as essential to the network’s long-term integrity," said Tether CEO Paolo Ardoino.
- Bitdeer to expand its self-mining operations to navigate tariffs. The Singapore-based mining company is advancing plans to produce machines in the U.S. while reducing its mining hardware sales. This response is in light of increasing uncertainties related to U.S. trade policy, as reported by Bloomberg.
- Tether acquires $32M in Bitdeer shares. The firm has boosted its investment in Bitdeer during a wider market sell-off, with purchases in early to mid-April amounting to about $32 million, regulatory filings reveal.
- US Bitcoin miner manufacturer Auradine has raised $153 million in a Series C funding round as it expands into AI infrastructure. The round was led by StepStone Group and included participation from Maverick Silicon, Premji Invest, Samsung Catalyst Fund, Qualcomm Ventures, Mayfield, MARA Holdings, GSBackers, and other existing investors. The firm raised to over $300 million since its inception in 2022.
- Voltage has partnered with BitGo to [enable](https://www.voltage.cloud/blog/bitgo-and-voltage-team-up-to-deliver-instant-bitcoin-and-stabl
-
@ 8d34bd24:414be32b
2025-05-28 13:53:46These days it can feel like the whole world is out of control. Government officials lie and break the law. People are selfish, act emotionally rather than logically, and push ideologies that are illogical and contrary to reality. Society is divided into groups and people are judged, not for their own character, but based on which group they are placed into. There are wars and rumors of wars. There are worries of pandemics and economic disasters. Depression, psychosis, and despair is rampant even among the youngest among us.
Hope For Believers
As much as things seem to be out of control, they are not out of God’s control. This is what the Bible predicted. No matter how bad things get in the world, those who have put their faith in Jesus, do not need to feel despair.
Why are you in despair, O my soul?\ And why have you become disturbed within me?\ Hope in God, for I shall again praise Him\ For the help of His presence.\ O my God, my soul is in despair within me;\ Therefore I remember You from the land of the Jordan\ And the peaks of Hermon, from Mount Mizar. (Psalm 42:5-6)
When we start to feel despair overcoming us, we need to remember what God has done and what He has promised. We need to praise God for what He has done, what He has promised, and what He will bring to completion. Things may be hard now, but God is still in control, and we know how the story will end. God triumphs. Good is rewarded. Evil is destroyed. We can stand on the foundation of hope because we know the ending. Even though things may be out of our personal control, they are always under God’s control.
The more fiercely the storm rages, the more we need to rest in Jesus and the more we need to put our hope in Him.
O love the Lord, all you His godly ones!\ The Lord preserves the faithful\ And fully recompenses the proud doer.\ **Be strong and let your heart take courage,\ All you who hope in the Lord. (Psalm 31:23-24) {emphasis mine}
We can take courage because God always acts for our long term good. Every hardship we experience here on earth will be recognized as a blessing that grew our faith and prepared us for heaven and God’s presence in eternity.
For I know the plans that I have for you,’ declares the Lord, ‘plans for welfare and not for calamity to give you a future and a hope. (Jeremiah 29:11)
Even the worst things that happen to us, due to the sins of others, have a good purpose in our lives. God is working good through us. Our hope isn’t an empty hope. It isn’t a “I really hope this happens.” It is a “I can hope in the guaranteed promises of God.”
For we do not want you to be unaware, brethren, of our affliction which came to us in Asia, that we were burdened excessively, beyond our strength, so that we despaired even of life; indeed, we had the sentence of death within ourselves so that we would not trust in ourselves, but in God who raises the dead; who delivered us from so great a peril of death, and will deliver us, He on whom we have set our hope. And He will yet deliver us, (2 Corinthians 1:8-10) {emphasis mine}
We may experience situations so bad that they seem hopeless, but with God, nothing is hopeless. The God who raises the dead can raise us out of any situation. The God who spoke the universe into existence can deliver us by a word.
The God of the Bible knows all and loves us completely. He looks at our situation through the lens of eternity. What seems best in the moment is not necessarily what is best for our eternity. Many times He delivers us through hardship rather than out of it. We just need to trust Him and put our hope in Him because He is good.
In the same way God, desiring even more to show to the heirs of the promise the unchangeableness of His purpose, interposed with an oath, so that by two unchangeable things in which it is impossible for God to lie, we who have taken refuge would have strong encouragement to take hold of the hope set before us. This hope we have as an anchor of the soul, a hope both sure and steadfast and one which enters within the veil, where Jesus has entered as a forerunner for us, having become a high priest forever according to the order of Melchizedek. (Hebrews 6:17-20) {emphasis mine}
Read that statement again. “This hope we have as an anchor of the soul, a hope both sure and steadfast.” Are you trusting Jesus as the “anchor of your soul?” Is your hope just a wish or is it a “sure and steadfast” hope based on the promises of God that you know will 100% come true?
And not only this, but we also exult in our tribulations, knowing that tribulation brings about perseverance; and perseverance, proven character; and proven character, hope; and hope does not disappoint, because the love of God has been poured out within our hearts through the Holy Spirit who was given to us. (Romans 5:3-5)
Isn’t it ironic that we need hope to persevere through tribulations, but that persevering through tribulation gives us character and hope? Our faith, trust, and hope grow through hardship. When things are easy, we almost always fall back on trusting in our own power rather than relying on God’s power. If we have put our faith in Jesus, there is no situation in which we should lose hope.
Now may the God of hope fill you with all joy and peace in believing, so that you will abound in hope by the power of the Holy Spirit. (Romans 15:13)
Is your joy and peace based on your circumstances or have you learned to have hope in God so you can experience joy and peace even in the trials?
Many people equate joy and happiness, but I think there is a key distinction. Happiness is a pleasant feeling that comes from pleasant circumstances. Joy is a similar feeling to happiness, but it comes from knowing God and His love. It is not tied to circumstances. When we have truly put our hope in God we can still have joy in and despite the most horrific circumstances.
Blessed be the God and Father of our Lord Jesus Christ, who according to His great mercy has caused us to be born again to a living hope through the resurrection of Jesus Christ from the dead, to obtain an inheritance which is imperishable and undefiled and will not fade away, reserved in heaven for you, (1 Peter 1:3-4) {emphasis mine}
Just as Jesus told the Samaritan woman at the well that He provides living water that wells up inside, so that she need never thirst, in the same way believers have a living hope that wells up in times of need. Our hope is in the Creator of the universe and Savior of the world. No problem is too big for Him. No situation is a surprise to Him. No enemy is too powerful for Him. All of our problems are already solved. We just haven’t necessarily seen the solution yet.
My soul, wait in silence for God only,\ For my hope is from Him.\ He only is my rock and my salvation,\ My stronghold; I shall not be shaken.\ On God my salvation and my glory rest;\ The rock of my strength, my refuge is in God. (Psalm 62:5-7)
Despair For Unbelievers
Although believers never have reason to despair, the same is not true for those who have rejected the Savior, Jesus Christ. In these perilous times, they have a real reason for dread and despair.
Moreover, the Lord will scatter you among all peoples, from one end of the earth to the other end of the earth; and there you shall serve other gods, wood and stone, which you or your fathers have not known. Among those nations you shall find no rest, and there will be no resting place for the sole of your foot; but there the Lord will give you a trembling heart, failing of eyes, and despair of soul. So your life shall hang in doubt before you; and you will be in dread night and day, and shall have no assurance of your life. (Deuteronomy 64-66)
Those who reject the atoning sacrifice of Jesus do not get His protection. They do not get His help. They cannot rest in hope in Him.
Of course, the good news is that they can chose to turn their hearts to Him, confess their sins, and trust in Him up until their moment of death. Sadly many will continue to put off faith until it is too late. Many will choose evil over good and license over submission until God gives them over to their lusts.
And just as they did not see fit to acknowledge God any longer, God gave them over to a depraved mind, to do those things which are not proper, being filled with all unrighteousness, wickedness, greed, evil; full of envy, murder, strife, deceit, malice; they are gossips, slanderers, haters of God, insolent, arrogant, boastful, inventors of evil, disobedient to parents, without understanding, untrustworthy, unloving, unmerciful; and although they know the ordinance of God, that those who practice such things are worthy of death, they not only do the same, but also give hearty approval to those who practice them. (Romans 1:28-32)
If any of you have not yet put your trust in Jesus as Savior and Lord, do not wait. Turn away from evil. Submit to the will of Jesus. Trust Him to take away your sins and cover you with His righteousness.
If any of you know people who are in despair, share the gospel with them. Tell them about the greatness of God. Show them the hope that is within you.
Can Believers Despair?
Are there believers who despair? Yes. Should believers ever despair? Definitely not!
But we have this treasure in earthen vessels, so that the surpassing greatness of the power will be of God and not from ourselves; we are afflicted in every way, but not crushed; perplexed, but not despairing; persecuted, but not forsaken; struck down, but not destroyed; always carrying about in the body the dying of Jesus, so that the life of Jesus also may be manifested in our body. (2 Corinthians 4:7-10)
Jesus is always with believers in all situations guiding and protecting us. Those difficult situations that happen are for our good, even when we can’t see how it could be for good.
Job had more reasons to despair than almost anyone, yet he trusted in God. He didn’t know why he was being put through such loss, but his loss increased his faith in God and was a great example to people throughout history. I also love this cry of his heart.
“Oh that my words were written!\ Oh that they were inscribed in a book!” (Job 19:23)
He may or may not have seen even the partial fulfillment of this cry, but His words are written in the book of Job, in the Holy Scriptures read by Jews and Christians throughout the world and throughout history. Job’s first response to loss was an example to us all. After losing all ten children and all of his wealth, this was his response.
Then Job arose and tore his robe and shaved his head, and he fell to the ground and worshiped. (Job 1:20)
Yes, it is true that he had moments of despair where he cursed his birth, but he then returned to God in faith and hope. After a brief rebuke from God, Job submitted to God’s will.
“Behold, I am insignificant; what can I reply to You?\ I lay my hand on my mouth.\ Once I have spoken, and I will not answer;\ Even twice, and I will add nothing more.” (Job 40:4-5)
After his second rebuke from God, he fully submitted.
Then Job answered the Lord and said,
“I know that You can do all things,\ And that no purpose of Yours can be thwarted.\ ‘Who is this that hides counsel without knowledge?’\ *Therefore I have declared that which I did not understand,\ Things too wonderful for me, which I did not know.\ ‘Hear, now, and I will speak;\ I will ask You, and You instruct me*.’\ I have heard of You by the hearing of the ear;\ But now my eye sees You;\ Therefore I retract,\ And I repent in dust and ashes**.” (Job 42:1-6) {emphasis mine}
Job admitted that he did not understand what God was doing, but that God was right; God was good; and God was Lord. Job was able to have hope knowing that God was in control and working for good.
In the case of Job, he was later blessed with more kids, more wealth, and more respect than he had in the beginning. We won’t all see our blessings here on earth, but all believers will receive blessings from their trials.
May our glorious Savior and God fill you with faith and hope in God, His goodness, His power, and His plan. May we all submit to His good will even when we do not understand and even when every part of our earthly body is crying, “stop!” May God fill you with knowledge of Him, faith in Him, and hope in Him.
Trust Jesus
-
@ dfa02707:41ca50e3
2025-05-29 15:02:22Headlines
- Twenty One Capital is set to launch with over 42,000 BTC in its treasury. This new Bitcoin-native firm, backed by Tether and SoftBank, is planned to go public via a SPAC merger with Cantor Equity Partners and will be led by Jack Mallers, co-founder and CEO of Strike. According to a report by the Financial Times, the company aims to replicate the model of Michael Saylor with his company, MicroStrategy.
- Florida's SB 868 proposes a backdoor into encrypted platforms. The bill and its House companion have both passed through their respective committees and are headed to a full vote. If enacted, SB 868 would require social media companies to decrypt teens' private messages, ban disappearing messages, allow unrestricted parental access to private messages, and likely eliminate encryption for all minors altogether.
- Paul Atkins has officially assumed the role of the 34th Chairman of the US Securities and Exchange Commission (SEC). This is a return to the agency for Atkins, who previously served as an SEC Commissioner from 2002 to 2008 under the George W. Bush administration. He has committed to advancing the SEC’s mission of fostering capital formation, safeguarding investors, and ensuring fair and efficient markets.
- Solosatoshi.com has sold over 10,000 open-source miners, adding more than 10 PH of hashpower to the Bitcoin network.
"Thank you, Bitaxe community. OSMU developers, your brilliance built this. Supporters, your belief drives us. Customers, your trust powers 10,000+ miners and 10PH globally. Together, we’re decentralizing Bitcoin’s future. Last but certainly not least, thank you@skot9000 for not only creating a freedom tool, but instilling the idea into thousands of people, that Bitcoin mining can be for everyone again," said the firm on X.
- OCEAN's DATUM has found 100 blocks. "Over 65% of OCEAN’s miners are using DATUM, and that number is growing every day. This means block template construction is making its way back into the hands of the miners, which is not only the most profitable for miners on OCEAN but also one of the best things for Bitcoin," stated the mining pool.
Source: orangesurf
- Arch Labs has secured $13 million to develop "ArchVM" and integrate smart-contract functionality with Bitcoin. The funding round, valuing the company at $200 million, was led by Pantera Capital, as announced on Tuesday.
- Tesla still holds nearly $1 billion in bitcoin. According to the automaker's latest earnings report, the firm reported digital asset holdings worth $951 million as of March 31.
- The European Central Bank is pushing for amendments to the European Union's Markets in Crypto Assets legislation (MiCA), just months after its implementation. According to Politico's report on Tuesday, the ECB is concerned that U.S. support for cryptocurrency, particularly stablecoins, could cause economic harm to the 27-nation bloc.
- TABConf 2025 is scheduled to take place from October 13-16, 2025. This prominent technical Bitcoin conference is dedicated to community building, education, and developer support, and it is set to return in October. Get your tickets here.
- Kaduna Lightning Development Bootcamp. From May 14th to 17th, the Bitcoin Lightning Developer Bootcamp will take place in Kaduna, Nigeria. Thisevent offers four dynamic days of coding, learning, and networking. Organized by Africa Free Routing and supported by Btrust, Tether, and African Bitcoiners, this bootcamp is designed as a gateway for African developers eager to advance their skills in Bitcoin and Lightning development. Apply here.
Source: African Bitcoiners.
Use the tools
- Core Lightning (CLN) v25.02.2 as been released to fix a broken Docker image. The issue was caused by an SQLite version that did not support an advanced query.
- Blitz wallet v0.4.4-beta introduces several updates and improvements, including the prevention of duplicate ecash payments, fixes for background ecash invoice handling, the ability for users to send payments to BOLT12 invoices from their Liquid balance, support for Blink QR codes, a lowered minimum amount for Lightning-to-Liquid payments to 100 sats, the option to initiate a node sync via a swipe gesture on the wallet's home screen, and the introduction of opt-in or opt-out functionality for newly implemented crash analytics via settings.
- Utreexo v0.5.0, a hash-based dynamic accumulator, is now available.
- Specter v2.1.1 is now available on StartOS. "This update brings compatibility with Bitcoin Core v28 and incorporates several upstream improvements," said developer Alex71btc.
- ESP-Miner (AxeOS) v2.7.0b1 is now available for testing.
- NodeGuard v0.16.1, a treasury management solution for Lightning nodes, has been released.
- The latest stacker.news updates include prompts to add a receiving wallet when posting or making comments (for new users), an option to randomize poll choices, improved URL search, and a few other enhancements. A bug fix for territories created after 9/19/24 has been implemented to reward 70% of their revenue to owners instead of 50%.
Other stuff
- The April edition of the 256 Foundation's newsletter is now available. It includes the latest mining news, Bitcoin network health updates, project developments, and a tutorial on how to update FutureBit's Apollo 1 to the Apollo 2 software.
- Siggy47 has posted a comprehensive RoboSats guide on stacker.news.
- Learn how to run your own Nostr relay using Citrine and Cloudflare Tunnels by following this step-by-step guide by Dhalism.
- Max Guise has written a Bitkey roadmap update for April 2025.
-
PlebLab has uploaded a video on how to build a Rust wallet with LDK Node by Ben Carman.
-
Do you want more? Subscribe and get No Bullshit GM report straight to your mailbox and No Bullshit Bitcoin on Nostr.
- Feedback or tips? Drop it here.
- #FREESAMOURAI
Sign up for No Bullshit Bitcoin
No Bullshit Bitcoin Is a Bitcoin News Desk Without Ads, Paywalls, or Clickbait.
Subscribe .nc-loop-dots-4-24-icon-o{--animation-duration:0.8s} .nc-loop-dots-4-24-icon-o *{opacity:.4;transform:scale(.75);animation:nc-loop-dots-4-anim var(--animation-duration) infinite} .nc-loop-dots-4-24-icon-o :nth-child(1){transform-origin:4px 12px;animation-delay:-.3s;animation-delay:calc(var(--animation-duration)/-2.666)} .nc-loop-dots-4-24-icon-o :nth-child(2){transform-origin:12px 12px;animation-delay:-.15s;animation-delay:calc(var(--animation-duration)/-5.333)} .nc-loop-dots-4-24-icon-o :nth-child(3){transform-origin:20px 12px} @keyframes nc-loop-dots-4-anim{0%,100%{opacity:.4;transform:scale(.75)}50%{opacity:1;transform:scale(1)}}
Email sent! Check your inbox to complete your signup.
No spam. Unsubscribe anytime.
-
@ 812cff5a:5c40aeeb
2025-05-28 12:56:32NIP-01 — الشكل الأساسي للأحداث في نُستر
رقم التعريف (NIP): 01
العنوان: الشكل الأساسي للأحداث
الحالة: نهائي
المؤلف: fiatjaf
التاريخ: 2020-12-10
الملخص
هذا المستند يعرّف الشكل القياسي لأي "حدث" يتم تداوله ضمن شبكة نُستر (Nostr).
الهدف من هذا التنسيق هو ضمان إمكانية معالجة وتفسير الأحداث من قبل جميع العملاء والخوادم بطريقة موحّدة.
هيكل الحدث
كل حدث عبارة عن كائن يحتوي على الحقول التالية:
{ "id": <معرّف فريد>, "pubkey": <مفتاح عام للمرسل>, "created_at": <تاريخ الإنشاء كرقم UNIX timestamp>, "kind": <نوع الحدث>, "tags": [<قائمة من الوسوم>], "content": <المحتوى>, "sig": <التوقيع الرقمي> }
شرح الحقول
- id: سلسلة نصية تمثل SHA-256 لمحتوى الحدث.
- pubkey: المفتاح العام للمستخدم (عادةً 32 بايت بصيغة hex).
- created_at: الطابع الزمني للإنشاء (Unix timestamp).
- kind: رقم يحدد نوع الحدث (مثلاً: منشور، متابعة، إعادة نشر).
- tags: قائمة من الوسوم المرتبطة بالحدث (مثلاً: إشارة إلى مستخدم أو حدث).
- content: المحتوى الأساسي للحدث (نص أو بيانات).
- sig: التوقيع الرقمي الذي يثبت أن المرسل هو صاحب المحتوى.
كيفية توليد معرف الحدث
id
يتم توليد المعرّف عبر أخذ تمثيل JSON للحدث (بدون الحقول
id
وsig
) ثم حساب التجزئة باستخدام SHA-256.
توقيع الحدث
يُوقّع المستخدم الحدث باستخدام مفتاحه الخاص.
هذا التوقيع الرقمي يسمح لأي شخص بالتحقق من صحة الحدث باستخدام المفتاح العام.
أنواع الأحداث (kind)
0
: ملف التعريف (الاسم، الصورة، النبذة).1
: منشور عام نصي.2
: إعادة نشر.3
: قائمة المتابَعين.4
: رسالة مشفّرة خاصة.- أنواع أخرى يمكن إضافتها لاحقًا.
الوسوم (Tags)
الوسوم عبارة عن قوائم (arrays) داخل الحدث لتوفير معلومات إضافية.
مثال:["e", "<معرّف الحدث>"] ["p", "<مفتاح عام لمستخدم>"]
"e"
تشير إلى حدث."p"
تشير إلى مستخدم.
الخلاصة
NIP-01 هو الأساس الهيكلي لتبادل الأحداث عبر نُستر.
من خلال اتباع هذا الشكل، يمكن لجميع التطبيقات والخوادم العمل معاً بسلاسة، وضمان أمن وموثوقية كل حدث. -
@ dfa02707:41ca50e3
2025-05-29 15:02:22Headlines
- Spiral renews support for Dan Gould and Joschisan. The organization has renewed support for Dan Gould, who is developing the Payjoin Dev Kit (PDK), and Joschisan, a Fedimint developer focused on simplifying federations.
- Metaplanet buys another 145 BTC. The Tokyo-listed company has purchased an additional 145 BTC for $13.6 million. Their total bitcoin holdings now stand at 5,000 coins, worth around $428.1 million.
- Semler Scientific has increased its bitcoin holdings to 3,303 BTC. The company acquired an additional 111 BTC at an average price of $90,124. The purchase was funded through proceeds from an at-the-market offering and cash reserves, as stated in a press release.
- The Virtual Asset Service Providers (VASP) Bill 2025 introduced in Kenya. The new legislation aims to establish a comprehensive legal framework for licensing, regulating, and supervising virtual asset service providers (VASPs), with strict penalties for non-compliant entities.
- Russian government to launch a cryptocurrency exchange. The country's Ministry of Finance and Central Bank announced plans to establish a trading platform for "highly qualified investors" that "will legalize crypto assets and bring crypto operations out of the shadows."
- All virtual asset service providers expect to be fully compliant with the Travel Rule by the end of 2025. A survey by financial surveillance specialist Notabene reveals that 90% of virtual asset service providers (VASPs) expect full Travel Rule compliance by mid-2025, with all aiming for compliance by year-end. The survey also shows a significant rise in VASPs blocking withdrawals until beneficiary information is confirmed, increasing from 2.9% in 2024 to 15.4% now. Additionally, about 20% of VASPs return deposits if originator data is missing.
- UN claims Bitcoin mining is a "powerful tool" for money laundering. The Rage's analysis suggests that the recent United Nations Office on Drugs and Crime report on crime in South-East Asia makes little sense and hints at the potential introduction of Anti-Money Laundering (AML) measures at the mining level.
- Riot Platforms has obtained a $100 million credit facility from Coinbase Credit, using bitcoin as collateral for short-term funding to support its expansion. The firm's CEO, Jason Les, stated that this facility is crucial for diversifying financing sources and driving long-term stockholder value through strategic growth initiatives.
- Bitdeer raises $179M in loans and equity amid Bitcoin chip push. The Miner Mag reports that Bitdeer entered into a loan agreement with its affiliate Matrixport for up to $200 million in April, as disclosed in its annual report filed on Monday.
- Federal Reserve retracts guidance discouraging banks from engaging in 'crypto.' The U.S. Federal Reserve withdrew guidance that discouraged banks from crypto and stablecoin activities, as announced by its Board of Governors on Thursday. This includes rescinding a 2022 supervisory letter requiring prior notification of crypto activities and 2023 stablecoin requirements.
"As a result, the Board will no longer expect banks to provide notification and will instead monitor banks' crypto-asset activities through the normal supervisory process," reads the FED statement.
- UAE-based Islamic bank ruya launches Shari’ah-compliant bitcoin investing. The bank has become the world’s first Islamic bank to provide direct access to virtual asset investments, including Bitcoin, via its mobile app, per Bitcoin Magazine.
- U.S. 'crypto' scam losses amounted to $9.3B in 2024. The US The Federal Bureau of Investigation (FBI) has reported $9.3 billion losses in cryptocurrency-related scams in 2024, noting a troubling trend of scams targeting older Americans, which accounted for over $2.8 billion of those losses.
Source: FBI.
- North Korean hackers establish fake companies to target 'crypto' developers. Silent Push researchers reported that hackers linked to the Lazarus Group created three shell companies, two of which are based in the U.S., with the objective of spreading malware through deceptive job interview scams aimed at individuals seeking jobs in cryptocurrency companies.
- Citrea deployed its Clementine Bridge on the Bitcoin testnet. The bridge utilizes the BitVM2 programming language to inherit validity from Bitcoin, allegedly providing "the safest and most trust-minimized way to use BTC in decentralized finance."
- Hesperides University offers a Master’s degree in Bitcoin. Bitcoin Magazine reports the launch of the first-ever Spanish-language Master’s program dedicated exclusively to Bitcoin. Starting April 28, 2025, this fully online program will equip professionals with technical, economic, legal, and philosophical skills to excel in the Bitcoin era.
- BTC in D.C. event is set to take place on September 30 - October 1 in Washington, D.C. Learn more about this initiative here.
Use the tools
- Bitcoin Keeper just got a new look. Version 2.2.0 of the mobile multisig app brought a new branding design, along with a Keeper Private tier, testnet support, ability to import and export BIP-329 labels, and the option to use a Server Key with multiple users.
- Earlier this month the project also announced Keeper Learn service, offering clear and guided Bitcoin learning sessions for both groups and individuals.
- Keeper Desktop v0.2.2, a companion desktop app for Bitcoin Keeper mobile app, received a renewed branding update, too.
The evolution of Bitcoin Keeper logo. Source: BitHyve blog.
- Blockstream Green Desktop v2.0.25 updates GDK to v0.75.1 and fixes amount parsing issues when switching from fiat denomination to Liquid asset.
- Lightning Loop v0.31.0-beta enhances the
loop listswaps
command by improving the ability to filter the response. - Lightning-kmp v1.10.0, an implementation of the Lightning Network in Kotlin, is now available.
- LND v0.19.0-beta.rc3, the latest beta release candidate of LND is now ready for testing.
- ZEUS v0.11.0-alpha2 is now available for testing, too. It's nuts.
- JoinMarket Fidelity Bond Simulator helps potential JoinMarket makers evaluate their competitive position in the market based on fidelity bonds.
- UTXOscope is a text-only Bitcoin blockchain analysis tool that visualizes price dynamics using only on-chain data. The
-
@ 5f078e90:b2bacaa3
2025-05-28 12:00:23Sylvi the seahorse
In the coral haven of Azure Bay, a seahorse named Sylvi danced with the tides. Her tail curled around a swaying frond as she watched fish dart by. One dawn, a lost pearl rolled into her nook. Sylvi, curious, nudged it along the reef, meeting crabs and eels who shared tales of the deep. By dusk, she found its oyster home. The pearl gleamed thanks, and Sylvi twirled home, her heart light as foam.
Ignore this test. This was in bold originally.
(380 chars, plain text after Markdown stripping, this was in italics originally)
Originally written on habla.news (on Nostr)
-
@ dfa02707:41ca50e3
2025-05-29 15:02:22Contribute to keep No Bullshit Bitcoin news going.
News
- Spiral welcomes Ben Carman. The developer will work on the LDK server and a new SDK designed to simplify the onboarding process for new self-custodial Bitcoin users.
- Spiral renews support for Dan Gould and Joschisan. The organization has renewed support for Dan Gould, who is developing the Payjoin Dev Kit (PDK), and Joschisan, a Fedimint developer focused on simplifying federations.
- The Bitcoin Dev Kit Foundation announced new corporate members for 2025, including AnchorWatch, CleanSpark, and Proton Foundation. The annual dues from these corporate members fund the small team of open-source developers responsible for maintaining the core BDK libraries and related free and open-source software (FOSS) projects.
- The European Central Bank is pushing for amendments to the European Union's Markets in Crypto Assets legislation (MiCA), just months after its implementation. According to Politico's report on Tuesday, the ECB is concerned that U.S. support for cryptocurrency, particularly stablecoins, could cause economic harm to the 27-nation bloc.
- Slovenia is considering a 25% capital gains tax on Bitcoin profits for individuals. The Ministry of Finance has proposed legislation to impose this tax on gains from cryptocurrency transactions, though exchanging one cryptocurrency for another would remain exempt. At present, individual 'crypto' traders in Slovenia are not taxed.
- The Virtual Asset Service Providers (VASP) Bill 2025 introduced in Kenya. The new legislation aims to establish a comprehensive legal framework for licensing, regulating, and supervising virtual asset service providers (VASPs), with strict penalties for non-compliant entities.
- Circle, BitGo, Coinbase, and Paxos plan to apply for U.S. bank charters or licenses. According to a report in The Wall Street Journal, major crypto companies are planning to apply for U.S. bank charters or licenses. These firms are pursuing limited licenses that would permit them to issue stablecoins, as the U.S. Congress deliberates on legislation mandating licensing for stablecoin issuers.
"Established banks, like Bank of America, are hoping to amend the current drafts of [stablecoin] legislation in such a way that nonbanks are more heavily restricted from issuing stablecoins," people familiar with the matter told The Block.
- Paul Atkins has officially assumed the role of the 34th Chairman of the US Securities and Exchange Commission (SEC). This is a return to the agency for Atkins, who previously served as an SEC Commissioner from 2002 to 2008 under the George W. Bush administration. He has committed to advancing the SEC’s mission of fostering capital formation, safeguarding investors, and ensuring fair and efficient markets.
- Federal Reserve retracts guidance discouraging banks from engaging in 'crypto.' The U.S. Federal Reserve withdrew guidance that discouraged banks from crypto and stablecoin activities, as announced by its Board of Governors on Thursday. This includes rescinding a 2022 supervisory letter requiring prior notification of crypto activities and 2023 stablecoin requirements.
"As a result, the Board will no longer expect banks to provide notification and will instead monitor banks' crypto-asset activities through the normal supervisory process," reads the FED statement.
- Russian government to launch a cryptocurrency exchange. The country's Ministry of Finance and Central Bank announced plans to establish a trading platform for "highly qualified investors" that "will legalize crypto assets and bring crypto operations out of the shadows."
- Twenty One Capital is set to launch with over 42,000 BTC in its treasury. This new Bitcoin-native firm, backed by Tether and SoftBank, is planned to go public via a SPAC merger with Cantor Equity Partners and will be led by Jack Mallers, co-founder and CEO of Strike. According to a report by the Financial Times, the company aims to replicate the model of Michael Saylor with his company, MicroStrategy.
- Strategy increases Bitcoin holdings to 538,200 BTC. In the latest purchase, the company has spent more than $555M to buy 6,556 coins through proceeds of two at-the-market stock offering programs.
- Metaplanet buys another 145 BTC. The Tokyo-listed company has purchased an additional 145 BTC for $13.6 million. Their total bitcoin holdings now stand at 5,000 coins, worth around $428.1 million.
- Semler Scientific has increased its bitcoin holdings to 3,303 BTC. The company acquired an additional 111 BTC at an average price of $90,124. The purchase was funded through proceeds from an at-the-market offering and cash reserves, as stated in a press release.
- Tesla still holds nearly $1 billion in bitcoin. According to the automaker's latest earnings report, the firm reported digital asset holdings worth $951 million as of March 31.
- Spar supermarket experiments with Bitcoin payments in Zug, Switzerland. The store has introduced a new payment method powered by the Lightning Network. The implementation was facilitated by DFX Swiss, a service that supports seamless conversions between bitcoin and legacy currencies.
- Charles Schwab to launch spot Bitcoin trading by 2026. The financial investment firm, managing over $10 trillion in assets, has revealed plans to introduce spot Bitcoin trading for its clients within the next year.
- Arch Labs has secured $13 million to develop "ArchVM" and integrate smart-contract functionality with Bitcoin. The funding round, valuing the company at $200 million, was led by Pantera Capital, as announced on Tuesday.
- Citrea deployed its Clementine Bridge on the Bitcoin testnet. The bridge utilizes the BitVM2 programming language to inherit validity from Bitcoin, allegedly providing "the safest and most trust-minimized way to use BTC in decentralized finance."
- UAE-based Islamic bank ruya launches Shari’ah-compliant bitcoin investing. The bank has become the world’s first Islamic bank to provide direct access to virtual asset investments, including Bitcoin, via its mobile app, per Bitcoin Magazine.
- Solosatoshi.com has sold over 10,000 open-source miners, adding more than 10 PH of hashpower to the Bitcoin network.
"Thank you, Bitaxe community. OSMU developers, your brilliance built this. Supporters, your belief drives us. Customers, your trust powers 10,000+ miners and 10PH globally. Together, we’re decentralizing Bitcoin’s future. Last but certainly not least, thank you@skot9000 for not only creating a freedom tool, but instilling the idea into thousands of people, that Bitcoin mining can be for everyone again," said the firm on X.
- OCEAN's DATUM has found 100 blocks. "Over 65% of OCEAN’s miners are using DATUM, and that number is growing every day. This means block template construction is making its way back into the hands of the miners, which is not only the most profitable
-
@ a29cfc65:484fac9c
2025-05-28 10:30:32Deutschland ist eines der wenigen Länder mit einer gesetzlich verankerten ausnahmslosen Schulbesuchspflicht. Mit den Schulschließungen in der Corona-Zeit wurde das Gesetz jedoch faktisch plötzlich außer Kraft gesetzt. Alle mussten zu Hause lernen. Als die Schulen danach wieder offen waren, wurden die Kinder mit Maskenpflicht, Tests und Impfdruck gequält. Nicht selten traten bei den Schülern Krankheiten und psychische Störungen auf. Nicht wenige Eltern suchten im Gespräch mit dem Lehrerkollegium nach Lösungen für ihre Kinder. In den meisten Fällen war das nicht möglich. Die Lehrer waren auf die neue Ideologie und die Durchsetzung der Maßnahmen eingeschworen und hatten Angst. Einige Eltern haben ihre Kinder dann in eigener Verantwortung aus der Schule genommen und zu Hause selbst unterrichtet. An manchen Orten fanden sich Gemeinschaften, wo die Kinder in Gruppen lernten. Während viele Lerngemeinschaften nicht mehr existieren, hat die Familie von Katharina den Unterricht für ihre drei Kinder in Eigenregie etabliert. Inzwischen haben sie dafür sogar „den Segen“ von Familiengericht und Jugendamt.
Katharina und Johannes leben mit ihren drei Wunschkindern Aurelius (15), Benjamin (14) und Friedrich (10) in einem Vorort von Leipzig. Die Familie wohnte früher in der Stadt. In der Corona-Zeit haben sie sich mit dem Physiotherapie- & Seminarzentrum Curasanus eine Existenz auf dem Land aufgebaut und begehen diesen Sommer ihr 20-jähriges Praxis-Jubiläum. Katharina hat ihre Arbeit als Physiotherapeutin weitgehend aufgegeben, um sich als Mama und Lernbegleiterin ihren Kindern widmen zu können. Daneben bietet sie Vorträge und Workshops an, übernimmt einen großen Teil der Praxis-Organisation und ist Manager, Rezeptionistin und Vertriebler der eigenen Firma. Wir besuchten einen ihrer Lachyoga-Kurse. Dabei erlebten wir ihr Zusammenspiel mit den drei Kindern. Anschließend stellten wir Katharina unsere Fragen zum Freilernen.
Im unmittelbaren Umfeld wird die Familie bestaunt und geachtet. Sie haben sich bewusst für das Freilernen entschieden. Die Kinder wurden ohne Test nicht mehr in die Schule gelassen. Auch andere Zwangsmaßnahmen wie die Maske wollten die Eltern den Kindern ersparen. Besonders Benjamin hatte traumatische Erlebnisse. Seine Lehrerin schmiss mit dem Schlüssel nach den Schülern und wandte andere schwarze Pädagogik an. Er ging ständig mit Bauchschmerzen ins Bett. Ein weiterer Punkt ist die Masernimpfung. Die Kinder könnten zwar zur Schule gehen, aber die Eltern werden mit rechtlichen Maßnahmen und Zwangszahlungen belegt. Da Katharina in ihrer Praxis viele Erkrankungen als Folge der Masernimpfung beobachten konnte, lehnt sie die Pflichtimpfung ab. Die Eltern haben kein Vertrauen mehr in die staatliche Schulerziehung mit all dem Zwang und den Erpressungen. Als die Familie den Entschluss gefasst hatte, die Kinder nicht mehr in die Schule zu schicken, haben sie ihre Praxis vorübergehend geschlossen, ihr Haus verkauft und sind auf Reisen gegangen. Die beiden großen Kinder wurden von der Schule abgemeldet. Nach der Rückkehr haben sie dann mit einem neuen Leben auf dem Land begonnen.
Lernen ohne Schule: Wie geht das?
„Wissen ist Macht und eine Holschuld“, sagt uns Katharina. Das ist ihr Motto und motiviert auch die Kinder. Mit dem Unterricht zu Hause macht die Familie ihre eigene Studie und zeigt, dass Lernen auch anders geht als in der Schule. Die Eltern können viel besser auf jedes einzelne Kind eingehen. Johannes arbeitete früher als Straßenbauer. Er unterstützt die Jungs vor allem in Mathematik, Geometrie und Physik sowie bei handwerklichen Fertigkeiten. Katharinas Stärken liegen in Deutsch, Sprachen und Organisation. Unter den Patienten ihrer Praxis gibt es Lehrer, die ihnen helfen. Weitere Unterstützung kommt von Freunden und Bekannten. Bei bestimmten Projekten treffen sie auf andere Freilernerkinder. „Das Netzwerk wird immer größer, es wird immer schöner und interessanter“, sagt Katharina. Man geht mit vielen anderen einen gemeinsamen Weg, verlässt dabei eingetretene Pfade und erkundet neue Themenfelder wie Mediengestaltung, freie Energie, Elektrotherapie, meditatives und Improvisations-Zeichnen. „Ich sprudele vor Ideen. Sie kommen in mein Feld, und dann mache ich was draus“, sagt Katharina. Die Jungs sind in Wurzen im Ringelnatz-Literaturkreis. Dort schreiben sie Drehbuchgeschichten und haben einen Film produziert. Sie suchen sich Projekte oder kreieren neue, wie mit dem Planetarium Eilenburg. Diese Zusammenarbeit hat sich sehr gut entwickelt. Dort lernen 4- bis 15-Jährige zusammen. Die drei Jungs spielen Klavier. Erdkunde und Geschichte erleben die Kinder auch dadurch, dass die Familie Hauptstädte oder die bosnischen Pyramiden selbst erkundet. Dabei erweist es sich als Vorteil, nicht auf die Ferienzeiten angewiesen zu sein.
Als Physiotherapeutin ist Katharina bewusst, dass man neue Lernstrategien entwickeln muss. Die Kinder lernen unterschiedlich. Jedes Kind hat seinen eigenen Charakter. Aurelius benötigt eher eine 1:1-Betreuung. Darauf kann Katharina viel individueller eingehen als die staatliche Schule. Es ist aber auch aufwendiger und anstrengender. Besonderen Wert legt sie darauf, dass rechte und linke Gehirnhälfte gleichmäßig beansprucht werden. Lernphasen werden immer wieder mit Entspannungs- oder Bewegungsphasen kombiniert. Sie weiß, dass den Kindern zuerst die Grundlagen des Lesens, Rechnens und Schreibens vermittelt werden müssen. Dann sind sie in der Lage, sich alles Weitere selbst anzueignen – Unterstützung vorausgesetzt. „Besonders das Schreiben mit der eigenen Hand ist wichtig für die Vernetzung der beiden Gehirnhälften“, sagt Katharina. Dafür nehmen sich die Eltern Zeit. Die Kinder führen Tagebuch. Außerdem halten es die Eltern für wichtig, den Kindern Werte und Tugenden wie Dankbarkeit, Verlässlichkeit, Beharrlichkeit, Aufrichtigkeit, Ehrlichkeit und die zehn Gebote zu vermitteln. Katharina und Johannes sind beide religiös begleitet aufgewachsen. Heute sehen sie die Kirche als Institution kritisch. Angebunden an die Schöpfung und im Gottvertrauen erschaffen und schöpfen sie Leben und Lebensraum aus eigener Kraft – so erklärt es uns Katharina.
Ein weiteres Thema sind die Funktionen des Körpers und wie sich die Kinder gesund erhalten können. Vieles lernen sie dabei in der Physiotherapiepraxis. Die Familie hat das Privileg, in ihrem eigenen Biorhythmus leben zu können. „Das macht sehr viel aus – wir sind alle gesund“, sagt Katharina. Der Lern- und Arbeitstag beginnt nicht vor 9 Uhr und hat eine eigene Struktur. Im Tagesablauf sind feste Verantwortlichkeiten integriert. So wechseln sich die Kinder aller drei Tage mit Tischdecken, Staubsaugen und Geschirrspüler ab. Das hilft ihnen, sich selbst zu organisieren. Das geht nicht immer reibungslos vonstatten. Wenn das Lernpensum beizeiten abgearbeitet wurde, helfen die Kinder im Haushalt oder Garten oder gehen ihrem Bewegungsdrang auf andere Weise nach. Die Eltern sind am Abend noch länger aktiv, denn die Praxis erfordert noch die eine oder andere bürokratische Pflicht. Die Familie ist sehr naturverbunden. Sie gehen viel in den Wald und in den Garten. Sie bauen selbst Gemüse und Obst an. Dabei können die Kinder zum Beispiel Erfahrungen mit Permakultur und natürlicher Düngung sammeln. Die Familie achtet auf die Ernährung, schließlich ist Katharina seit fast 25 Jahren Ernährungsberaterin. Was sie nicht selbst anbauen, wird beim Bauern des Vertrauens eingekauft. Die Jungs können selbst kochen und backen. Die Schädlichkeit von Zucker ist den Kindern schon bewusst geworden, ohne gänzlich auf Schokolade verzichten zu müssen. Medikamente gibt es im Haushalt nicht. Sie kennen sich sehr gut mit den Heilmitteln aus der Natur aus und können so ihre Selbstheilungskräfte aktivieren. Sie haben keinen Hausarzt. Natürlich hat keines der Kinder ein Handy. Bisher haben sie noch kein Verlangen danach. Die Eltern halten es für wichtig, dass die Kinder erst sicher bei Selbstorganisation und Tagesstruktur sind, bevor sie ein Handy bekommen. Katharina weist darauf hin, dass beispielsweise WhatsApp erst ab 16 Jahren zugelassen ist, und fragt sich, ob das andere Eltern wissen.
Gesetze auf Augenhöhe auslegen
Den Behörden blieben die Freilerner nicht verborgen. Sie wurden aktiv und schalteten das Familiengericht ein. Die Familie hatte keinen Anwalt und keine Rechtsschutzversicherung. Katharina erzählt uns, dass sie schließlich auf „Hilfe von oben“ gehofft habe. Irgendwer hat sie anscheinend erhört, denn sie bekamen „einen Engel“ als Verfahrensbeistand. Die Behörden waren sehr zugänglich. In den Gesprächen gab man zu, mit der Schulsituation ebenfalls nicht zufrieden zu sein. „Wir wollen so wie ihr, dass sich etwas verändert. Wir sind an Eurer Seite.“ Die Gespräche mit dem Jugendamt und der Richterin vom Familiengericht Grimma waren immer auf Augenhöhe. Schließlich legte man der Familie keine Steine in den Weg. Damit kann Katharina ihr Konzept nach außen leben und andere inspirieren. Ihre Schlussfolgerung: Eltern müssen sich ihrer Stärken bewusst werden und aus ihrer Angst herauskommen. Das Konzept muss aber zur Familie passen, denn jede Familie ist anders.
Die Basis für freies Lernen ist das Vertrauen der Eltern in ihre Kinder. Denn Kinder sind von Natur aus wissbegierig und wollen lernen. Katharina hat viel von Bertrand Stern und von Riccardo Leppe gelernt. Beiden wurde von ihren Eltern das Lernen ohne Schulbesuch ermöglicht. Mit Bertrand Stern hat Katharina Kontakt. Er wird im November am Buß- und Bettag eine kleine Fortbildung im Therapie- und Seminarzentrum geben. Für den Vorabend ist ein Vortrag geplant. Katharina zitiert Riccardo Leppe: „Es ändert sich nur was, wenn man es selbst tut.“ Er sei sich sicher, dass der Fortschritt beim Freilernen inzwischen so weit ist, dass „die Paste nicht wieder zurück in die Tube geht“.
Der Übergang zur Berufsausbildung
Die ersten Freilernerkinder kommen jetzt in das Alter, in dem sie eine Berufsausbildung beginnen können. Aurelius und Benjamin, die beiden „Großen“, machen seit Anfang des Jahres schon erste Praktika bei ortsansässigen Handwerksbetrieben. Beide Seiten sind sehr zufrieden. Durch die Praktika, die länger dauern als im schulischen Lehrplan vorgesehen, können sich die Kinder ausprobieren. Katharina findet es interessant miterleben zu dürfen, wie auf ihre Kinder reagiert wird. Bringen sie etwas mit, das die anderen nicht haben? Denken sie anders mit? Benjamin bekam schon ein Angebot, in einem Metallbau-Betrieb stundenweise mitzuarbeiten. In den Betrieben weiß man, dass die Abschlüsse der staatlichen Schulen größtenteils das Papier nicht wert sind, auf dem sie stehen. Viele verlassen die Schule und können kaum lesen und schreiben, von Selbstorganisation ganz zu schweigen. Ein Freilerner kann eine staatliche Externen-Prüfung ablegen, um einen Haupt- oder Realschulabschluss zu erwerben. Katharina: „Für eine Ausbildung bei einem privaten Unternehmer braucht man das nicht, allein der Unternehmer entscheidet über die Aufnahme des Auszubildenden“. Außerdem stehen den jungen Leuten Privatschulen oder der zweite Bildungsweg zur Verfügung. Wenn man einen praktischen Beruf ergreift, ist es immer noch möglich, sich bis zur Hochschulreife weiterzubilden. Nach mehrjährigen Tätigkeiten kann man bei den Kammern von Industrie, Handel und Handwerk (IHK und HWK) eine Abschlussprüfung ablegen, mit der man zum Studium zugelassen werden kann. Oder man geht gleich den Weg in die Selbstständigkeit.
Frei lernen weitergedacht
Während der Coronazeit haben sich in Sachsen und speziell um Leipzig herum kleine Freilernergruppen gefunden. Die Gruppen werden aktuell zusammengeführt, um zum Beispiel gemeinsam den Mathematikunterricht zu gestalten. Besonders um Dresden herum ist die Szene noch stärker ausgeprägt. Außerdem gibt es seit mehr als 20 Jahren den Bundesverband Natürlich Lernen (BVNL). Er bietet Beratung und zentrale Veranstaltungen an.
Der Wunsch nach dem freien Lernen ohne Schulzwang ist groß. Doch die meisten Eltern wollen ihre Kinder dafür irgendwo abgeben und nicht selbst unterrichten. Katharinas größter Wunsch ist es, drei bis fünf Elternpaare zu finden, die sich in die Betreuung und Unterrichtung ihrer Kinder teilen. Das größte Hindernis dafür sieht sie in den Eltern selbst. Durch ungelöste transgenerative Konflikte und unverarbeitete Familientraumata kommen sie noch nicht in ihre eigene Kraft für ein selbstbestimmtes Leben. Viele wagen es noch nicht, ihre Erwerbstätigkeit zugunsten der Kinder einzuschränken. Katharina sieht es als große Aufgabe für sich und ihre Familie, mit dem Freilernen das Gemeinschaftsbewusstsein und gute Konfliktlösungsstrategien zu entwickeln. Sie denkt dabei bereits an ihre Enkel. Aber sie weiß auch, dass die Eltern ein sehr hohes Maß an Eigeninitiative, Motivation und Selbstdisziplin aufbringen müssen. Sie würde Eltern, die sich das noch nicht zutrauen, als Traumabegleiterin zur Verfügung stehen, für einen angemessenen Energieausgleich. Diese gegenseitige Unterstützung käme Kindern und Eltern zugute. Ebenso hält sie die Idee der Mehrgenerationenerziehung für wichtig. Dabei profitieren nicht nur die Kinder. Die Erfahrungen der älteren Menschen gehen nicht verloren, sondern werden an die jüngeren Generationen weitergegeben und machen sie resilienter. Das hilft den Eltern, ihrer Erwerbsarbeit nachzugehen und Familientraumata zu bewältigen.
Katharina ist eine starke Frau und sprüht nur so vor Energie. Selbst als wir nach 21 Uhr das Therapiezentrum verlassen, sind ihr die Anstrengungen des Tages nicht anzumerken. Sie wird nicht müde beim Sprechen. Für Fragen zum Thema Freilernen kann man sich an sie wenden.
Der Text wurde zuerst am 27.05.2025 im Blog „Freie Akademie für Medien und Journalismus“ veröffentlicht (https://www.freie-medienakademie.de/medien-plus/lernen-neu-gemacht)
Bildquelle: Salah Darwish, unsplash.com
-
@ dfa02707:41ca50e3
2025-05-29 15:02:21Contribute to keep No Bullshit Bitcoin news going.
- Wasabi Wallet v2.6.0 "Prometheus" is a major update for the project, focused on resilience and independence from centralized systems.
- Key features include support for BIP 158 block filters for direct node synchronization, a revamped full node integration for easier setup without third-party reliance, SLIP 39 share backups for flexible wallet recovery (sponsored by Trezor), and a Nostr-based update manager for censorship-resistant updates.
- Additional improvements include UI bug fixes, a new fallback for transaction broadcasting, updated code signing, stricter JSON serialization, and options to avoid third-party rate providers, alongside various under-the-hood enhancements.
This new version brings us closer to our ultimate goal: ensuring Wasabi is future-proof," said the developers, while also highlighting the following key areas of focus for the project:
- Ensuring users can always fully and securely use their client.
- Making contribution and forks easy through a codebase of the highest quality possible: understandable, maintainable, and improvable.
"As we achieve our survival goals, expect more cutting-edge improvements in Bitcoin privacy and self-custody. Thank you for the trust you place in us by using Wasabi," was stated in the release notes.
What's new
- Support for Standard BIP 158 Block Filters. Wasabi now syncs using BIP 158 filters without a backend/indexer, connecting directly to a user's node. This boosts sync speed, resilience, and allows full sovereignty without specific server dependency.
- Full Node Integration Rework. The old integration has been replaced with a simpler, more adaptable system. It’s not tied to a specific Bitcoin node fork, doesn’t need the node on the same machine as Wasabi, and requires no changes to the node’s setup.
- "Simply enable the RPC server on your node and point Wasabi to it," said the developers. This ensures all Bitcoin network activities—like retrieving blocks, fee estimations, block filters, and transaction broadcasting—go through your own node, avoiding reliance on third parties.
- Create & Recover SLIP 39 Shares. Users now create and recover wallets with multiple share backups using SLIP 39 standard.
"Special thanks to Trezor (SatoshiLabs) for sponsoring this amazing feature."
- Nostr Update Manager. This version implements a pioneering system with the Nostr protocol for update information and downloads, replacing reliance on GitHub. This enhances the project's resilience, ensuring updates even if GitHub is unavailable, while still verifying updates with the project's secure certificate.
- Updated Avalonia to v11.2.7, fixes for UI bugs (including restoring Minimize on macOS Sequoia).
- Added a configurable third-party fallback for broadcasting transactions if other methods fail.
- Replaced Windows Code Signing Certificate with Azure Trusted Signing.
- Many bug fixes, improved codebase, and enhanced CI pipeline.
- Added the option to avoid using any third-party Exchange Rate and Fee Rate providers (Wasabi can work without them).
- Rebuilt all JSON Serialization mechanisms avoiding default .NET converters. Serialization is now stricter.
Full Changelog: v2.5.1...v2.6.0
-
@ 005bc4de:ef11e1a2
2025-05-28 09:05:10BIP-2,100,000,000,000,000,000
So, you're telling me...
- 21 million bitcoins is out, and...
- 2.1 quadrillion sats is in, except that...
- sats are out, so...
- 2.1 quadrillion bitcoins is in, except that...
- there are actually millisats, but...
- millisats are out, so...
- millibitcoins are in, so now...
- there are 2.1 quintillion millibitcoins, except that...
- millibitcoins are the basic base unit of bitcoin, so...
- millibitcoins are out, and now...
- 2.1 quintillion bitcoins are in
-
@ 21810ca8:f2e8341e
2025-05-28 08:10:53Ich bin neu bei Nostr und versuche mich hier rein zu fuchsen. Kann das einer sehen? Und dann habe ich noch viele Fragen
Gibt es gute Marktplätze wie ebay oder ebay kleinanzeigen wo man stink normale dinge und kram von zuhause gegen sat verkaufen kann.
-
@ 3770c235:16042bcc
2025-05-28 05:54:01** Introduction: The Neon Pulse of Las Vegas
**It’s 2:30 AM on a Tuesday. The Strip hums with laughter, clinking glasses, and the occasional Elvis impersonator. A group of friends stumbles out of a nightclub, squinting under the glow of a Las Vegas billboard that screams, “Hungry? $5 Pancakes → 1 Block Right!” Ten minutes later, they’re drowning their late-night cravings in syrup.This isn’t luck—it’s Las Vegas billboards doing what they do best: working while the rest of the world sleeps. In a city where the party never stops, these glowing giants are the ultimate salespeople. Let’s dive into why Las Vegas billboards outshine traditional ads and how your business can ride their 24/7 energy wave.
** Why Las Vegas Billboards Never Take a Coffee Break
** 1. Tourists Don’t Have Bedtimes (and Neither Do Billboards)
- 42 million visitors flock to Vegas yearly. They’re sipping margaritas at noon, gambling at midnight, and shopping at 3 AM.
- Las Vegas billboards near hotspots like the Bellagio Fountains or Fremont Street catch eyes round the clock.Real Story:
A donut shop owner named Luis rented a billboard near the “Welcome to Vegas” sign. His message? “Jet Lagged? Sugar Fix Open 24/7!” Sales tripled—especially between 1 AM and 4 AM.** 2. You Can’t “Skip” a Billboard
** - Imagine this: You’re stuck in traffic on the Strip. Your phone’s dead. That Las Vegas billboard for air-conditioned massages? It’s your lifeline.
- Compare that to online ads: 47% of people skip them, and TikTok ads vanish in a scroll.- Vegas Thrives on Impulse
- Billboards tap into spontaneous decisions:
- “Let’s try that rooftop bar!”
- “Wait, free slot play? Let’s U-turn!”
- Traditional ads (like radio spots) fade fast. Billboards linger, nudging tourists to act now.
** 5 Reasons Your Business Needs a Vegas Billboard
** 1. Size Matters (And So Does Flash)
- Strip billboards can be taller than a 5-story building.
- Digital screens use LEDs so bright, they’re visible from space.Pro Tip:
A casino added fake “smoke” effects to their billboard for a Halloween promo. Traffic backed up for selfies—and bookings spiked.- No Language Barrier
- Vegas draws visitors from Tokyo, Berlin, São Paulo...
- A Las Vegas billboard with a giant cocktail emoji? Universal for “Drinks here!”
Case Study:
A Korean BBQ spot used a billboard of sizzling meat. No words. Just smoke visuals. Tourists followed the “aroma” straight to their door.- They’re Always in the Right Place, Right Time
- 6 AM: Joggers see smoothie ads.
- 3 PM: Pool partiers spot “Free Margarita” promos.
-
Midnight: Hangover clinics whisper, “We’ve got IVs.”
-
Instant Trust Boost
- A tiny online ad says “startup.” A glowing billboard says, “We’re Vegas royalty.”
Jake’s Win:
Jake’s tiny magic shop rented a billboard reading, “Real Tricks—Cheaper Than the Casino!” Tourists treated him like David Blaine.- QR Codes = Instant Customers
- “Scan for free parking!” → 1,000 scans in a weekend.
- “Tap to call a limo” → Rides booked before the light turns green.
** How to Make Your Vegas Billboard Irresistible
** Step 1: Claim Your Territory
- The Strip: Pricey but prime ($15k–$60k/month).
- Fremont Street: Quirky, cheaper ($5k–$20k), packed with partiers.
- Highway 15: Target road-trippers with “Almost There! Cold Beer Ahead!”Step 2: Keep It Stupid Simple
- Bad: “Experience Culinary Excellence at Our Artisanal Bistro!”
- Good: “24/7 Bacon Pancakes → Exit Here.”Maria’s Hack:
Maria’s tattoo parlor used a billboard with a flaming skull and three words: “Walk-Ins Welcome.” No phone number. “People just… show up,” she laughs.Step 3: Track Your Wins (Like a Vegas High Roller)
- QR Codes: “Scan for Free Slot Play!” → Track scans.
- Unique URLs: “Visit VegasPizza24.com” → Monitor traffic.
- Old-School: Count foot traffic. (“Did that bachelor party just roll in from our billboard? Yes.”)**FAQs ** 1. “How do I even measure if my billboard’s working? It’s not like online ads!”
Answer:
You’re right—it’s not just clicks and likes. But here’s how real businesses track success:
- QR Codes: Add a unique code like “Scan for Free Appetizer!” Track scans.
- Promo Codes: “Mention this billboard for 20% off!” (Works great for Uber drivers: “My passengers blurt it out mid-ride,” says driver Luis M.)
- Foot Traffic Spikes: Note sales surges after your ad goes live. A dispensary saw a 60% bump in visits after their “We’re Closer Than the Casino!” billboard.
- Social Media Tags: Encourage selfies with your billboard. A retro motel offered a free pool pass for tagged photos. Their Instagram exploded.- “Aren’t billboards old-school? My Gen Z customers live on TikTok!”
Answer:
Billboards in Vegas are anything but old-school. Here’s why: - Hybrid Campaigns: Pair billboards with geofenced mobile ads. Example: A billboard for a pool party says, “Scan to Pre-Order Drinks.” Users nearby get a TikTok-style ad on their phone.
- Instagrammable Designs: Quirky billboards go viral. The “Welcome to Vegas” sign is the most Instagrammed spot in the city. Mimic that vibe!
- Influencer Collabs: Pay a Vegas influencer to pose with your billboard. Their followers will hunt it down like a scavenger hunt.
Real Story:
A vintage clothing store’s billboard (“Find Your Retro Vibe → 2 Blocks East”) became a TikTok trend after a local influencer did a “thrift haul” video there.** 3. “What’s the biggest mistake businesses make with Vegas billboards?”
** Answer:
Trying to cram in too much info! Drivers have 5–7 seconds to read your ad. Avoid:
- Text Overload: “Grand Opening! 50% Off! Open 24/7! Call Now!” → Too much!
- Bland Designs: Gray text on a gray background? Yawn.
- Ignoring Locals: Tourists are 70% of viewers, but locals matter too. A gym’s billboard said, “Tired of Tourists? Work Out in Peace.” Memberships spiked.Fix It:
- Use 7 words max.
- Bold colors (red, yellow, neon pink).
- Add a clear call to action: “Turn Right Now!” or “Scan for Free Parking.”- “Do I need a permit? What if my ad gets rejected?”
Answer:
Yep, permits are a thing. The city bans: - Flashing Lights Near Residences: No strobes in suburban areas.
- Certain Content: No swear words, adult themes, or political fights.
How to Avoid Rejection:
- Work with local Outdoor Advertising companies—they know the rules.
- Submit designs early. One pizza joint’s ad was flagged for a pepperoni slice deemed “too suggestive.” They swapped it to a cheese pull… and it got approved.Conclusion: Let Your Business Shine All Night Long
At 5 AM, as the sun peeks over the desert, the Las Vegas billboards keep glowing. They’ve sold midnight pancakes, inspired shotgun weddings, and even talked someone out of a questionable tattoo (“Wait! Our Parlor’s Better → Next Exit”).These aren’t just ads—they’re part of Vegas’ heartbeat. So whether you’re slinging sushi, massages, or monster truck rides, remember: In a city that never sleeps, your billboard shouldn’t either.
Ready to Light Up the Night?
Find Las Vegas billboards near you today. And if you spot one that says, “Free High-Fives for Readers of This Article,” honk twice. It’s probably yours.