🏌️ Monday, May 26 – Bitcoin Golf Championship & Kickoff Party

Location: Las Vegas, Nevada\ Event: 2nd Annual Bitcoin Golf Championship & Kick Off Party"\ Where: Bali Hai Golf Clubhouse, 5160 S Las Vegas Blvd, Las Vegas, NV 89119\ 🎟️ Get Tickets!

Details:

• The week tees off in style with the Bitcoin Golf Championship. Swing clubs by day and swing to music by night.

• Live performances from Nostr-powered acts courtesy of Tunestr, including Ainsley Costello and others.

• Stop by the Purple Pill Booth hosted by Derek and Tanja, who will be on-boarding golfers and attendees to the decentralized social future with Nostr.

💬 May 27–29 – Bitcoin 2025 Conference at the Las Vegas Convention Center

Location: The Venetian Resort\ Main Attraction for Nostr Fans: The Nostr Lounge\ When: All day, Tuesday through Thursday\ Where: Right outside the Open Source Stage\ 🎟️ Get Tickets!

Come chill at the Nostr Lounge, your home base for all things decentralized social. With seating for \~50, comfy couches, high-tops, and good vibes, it’s the perfect space to meet developers, community leaders, and curious newcomers building the future of censorship-resistant communication.

Daily Highlights at the Lounge:

• ☕️ Hang out casually or sit down for a deeper conversation about the Nostr protocol

• 🔧 1:1 demos from app teams

• 🛍️ Merch available onsite

• 🧠 Impromptu lightning talks

• 🎤 Scheduled Meetups (details below)

🎯 Nostr Lounge Meetups

Wednesday, May 28 @ 1:00 PM

• Damus Meetup: Come meet the team behind Damus, the OG Nostr app for iOS that helped kickstart the social revolution. They'll also be showcasing their new cross-platform app, Notedeck, designed for a more unified Nostr experience across devices. Grab some merch, get a demo, and connect directly with the developers.

Thursday, May 29 @ 1:00 PM

• Primal Meetup: Dive into Primal, the slickest Nostr experience available on web, Android, and iOS. With a built-in wallet, zapping your favorite creators and friends has never been easier. The team will be on-site for hands-on demos, Q&A, merch giveaways, and deeper discussions on building the social layer of Bitcoin.

🎙️ Nostr Talks at Bitcoin 2025

If you want to hear from the minds building decentralized social, make sure you attend these two official conference sessions:

1. FROSTR Workshop: Multisig Nostr Signing

• 🕚 Time: 11:30 AM – 12:00 PM

• 📅 Date: Wednesday, May 28

• 📍 Location: Developer Zone

• 🎤 Speaker: Austin Kelsay, Voltage\ A deep-dive into FROST-based multisig key management for Nostr. Geared toward devs and power users interested in key security.

2. Panel: Decentralizing Social Media

• 🕑 Time: 2:00 PM – 2:30 PM

• 📅 Date: Thursday, May 29

• 📍 Location: Genesis Stage

• 🎙️ Moderator: McShane (Bitcoin Strategy @ Roxom TV)

• 👥 Speakers:

• Martti Malmi – Early Bitcoin dev, CEO @ Sirius Business Ltd

• Lyn Alden – Analyst & Partner @ Ego Death Capital

Get the big-picture perspective on why decentralized social matters and how Nostr fits into the future of digital communication.

🌃 NOS VEGAS Meetup & Afterparty

Date: Wednesday, May 28\ Time: 7:00 PM – 1:00 AM\ Location: We All Scream Nightclub, 517 Fremont St., Las Vegas, NV 89101\ 🎟️ Get Tickets!

What to Expect:

• 🎶 Live Music Stage – Featuring Ainsley Costello, Sara Jade, Able James, Martin Groom, Bobby Shell, Jessie Lark, and other V4V artists

• 🪩 DJ Party Deck – With sets by DJ Valerie B LOVE, TatumTurnUp, and more DJs throwing down

• 🛰️ Live-streamed via Tunestr

• 🧠 Nostr Education – Talks by Derek Ross, Tomer Strolight, Terry Yiu, OpenMike, and more.

• 🧾 Vendors & Project Booths – Explore new tools and services

• 🔐 Onboarding Stations – Learn how to use Nostr hands-on

• 🐦 Nostrich Flocking – Meet your favorite nyms IRL

• 🍸 Three Full Bars – Two floors of socializing overlooking vibrant Fremont Street

This is the after-party of the year for those who love freedom technology and decentralized social community. Don’t miss it.

Final Thoughts

Whether you're there to learn, network, party, or build, Bitcoin 2025 in Las Vegas has a packed week of Nostr-friendly programming. Be sure to catch all the events, visit the Nostr Lounge, and experience the growing decentralized social revolution.

🟣 Find us. Flock with us. Purple pill someone.

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

The Problem

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

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

Awesome Blossom

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

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

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

How Blossom Works

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

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

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

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

Let's use this image as an example:

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

blossom.primal.net/c1aa63f983a44185d039092912bfb7f33adcf63ed3cae371ebe6905da5f688d0.jpg

All Blossom URLs follow this format:

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

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

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

Blossom Mirroring

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

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

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

Using Blossom Within Primal

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

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

## Conclusion

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

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

Thanks for reading; and enjoy! 🌸

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

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

New layout

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

Removed NIP-72 communities

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

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

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

Settings view

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

Cleaned up lists

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

New emoji picker

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

Experimental Wallet

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

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

Smaller improvements

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

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

1. Hosting

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

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

2. Moderation

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

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

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

3. Escrow

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

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

4. Consequences

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

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

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

5. Conclusion

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

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

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

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

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

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

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

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

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

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

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

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

I've been thinking about how Predyx and other lightning based prediction markets might finance their operations, without undermining their core function of eliciting information from people.

The standard approach, of offering less-than-fair odds, guarantees long-run profitability (as long as you have enough customers), but it also creates a friction for participants that reduces the information value of their transactions. So, what are some less frictiony options for generating revenue?

Low hanging fruit

• Close markets in real-time: Rather than prespecifying a closing time for some markets, like sports, it's better to close the market at the moment the outcome is realized. This both prevents post hoc transactions and enables late stage transactions. This should be easily automatable (I say as someone with no idea how to do that), with the right resolution criteria.
• Round off shares: Shares and sats are discrete, so just make sure any necessary rounding is always in the house's favor.
• Set initial probabilities well: Use whatever external information is available to open markets as near to the "right" value as possible.
• Arbitrage: whenever markets are related to each other, make sure to resolve any illogical odds automatically

The point of these four is to avoid giving away free sats. None of them reduce productive use of the market. Keeping markets open up until the outcome is realized will probably greatly increase the number of transactions, since that's usually when the most information is coming in.

Third party support

• Ads are the most obvious form of third party revenue
• Sponsorships are the more interesting one: Allow sponsors to boost a market's visibility. This is similar to advertising, but it also capitalizes on the possibility of a market being of particular interest to someone.
• Charge for market creation: users should be able to create new markets (this will also enhance trade quantity and site traffic), but it should be costly to create a market. If prediction markets really provide higher quality information, then it's reasonable to charge for it.
• Arbitrage: Monitor external odds and whenever a gain can be locked in, place the bets (buy the shares) that guarantee a gain.

Bitcoin stuff

• Routing fees: The volume of sats moving into, out of, and being held in these markets will require a fairly large lightning node. Following some helpful tips to optimize fee revenue will generate some sats for logistical stuff that had to be done anyway.
• Treasury strategy: Take out loans against the revenue generated from all of the above and buy bitcoin: NGU -> repay with a fraction of the bitcoin, NGD -> repay with site revenue.

Bitcoin and Lightning Competitive Advantages

These aren't revenue ideas. They're just a couple of advantages lightning and bitcoin provide over fiat that should allow charging lower spreads than a traditional prediction market or sportsbook.

Traditional betting or prediction platforms are earning depreciating fiat, while a bitcoin based platform earns appreciating bitcoin. Traditional spreads must therefor be larger, in order to pull in the same real return. This also means the users' odds are worse on fiat platforms (again in real terms), even if the listed odds are the same, because their winnings will have depreciated by the time they receive them. Technically, this opens an opportunity to charge even higher spreads, but as mentioned in the intro, that would be bad for the information purposes of the market.

Lightning has much lower transactions costs than fiat transactions. So, even with tighter spreads, a lightning platform can net a better (nominal) return per transaction.

@mega_dreamer, I imagine most of those ideas were already on y'all's radar, and obviously you're already doing some, but I wanted to get them out of my head and onto digital paper. Hopefully, some of this will provide some useful food for thought.

originally posted at https://stacker.news/items/974372

I have been recently building NFDB, a new relay DB. This post is meant as a short overview.

Regular relays have challenges

Current relay software have significant challenges, which I have experienced when hosting Nostr.land: - Scalability is only supported by adding full replicas, which does not scale to large relays. - Most relays use slow databases and are not optimized for large scale usage. - Search is near-impossible to implement on standard relays. - Privacy features such as NIP-42 are lacking. - Regular DB maintenance tasks on normal relays require extended downtime. - Fault-tolerance is implemented, if any, using a load balancer, which is limited. - Personalization and advanced filtering is not possible. - Local caching is not supported.

NFDB: A scalable database for large relays

NFDB is a new database meant for medium-large scale relays, built on FoundationDB that provides: - Near-unlimited scalability - Extended fault tolerance - Instant loading - Better search - Better personalization - and more.

Search

NFDB has extended search capabilities including: - Semantic search: Search for meaning, not words. - Interest-based search: Highlight content you care about. - Multi-faceted queries: Easily filter by topic, author group, keywords, and more at the same time. - Wide support for event kinds, including users, articles, etc.

Personalization

NFDB allows significant personalization: - Customized algorithms: Be your own algorithm. - Spam filtering: Filter content to your WoT, and use advanced spam filters. - Topic mutes: Mute topics, not keywords. - Media filtering: With Nostr.build, you will be able to filter NSFW and other content - Low data mode: Block notes that use high amounts of cellular data. - and more

Other

NFDB has support for many other features such as: - NIP-42: Protect your privacy with private drafts and DMs - Microrelays: Easily deploy your own personal microrelay - Containers: Dedicated, fast storage for discoverability events such as relay lists

Calcite: A local microrelay database

Calcite is a lightweight, local version of NFDB that is meant for microrelays and caching, meant for thousands of personal microrelays.

Calcite HA is an additional layer that allows live migration and relay failover in under 30 seconds, providing higher availability compared to current relays with greater simplicity. Calcite HA is enabled in all Calcite deployments.

For zero-downtime, NFDB is recommended.

Noswhere SmartCache

Relays are fixed in one location, but users can be anywhere.

Noswhere SmartCache is a CDN for relays that dynamically caches data on edge servers closest to you, allowing: - Multiple regions around the world - Improved throughput and performance - Faster loading times

routerd

routerd is a custom load-balancer optimized for Nostr relays, integrated with SmartCache.

routerd is specifically integrated with NFDB and Calcite HA to provide fast failover and high performance.

Ending notes

NFDB is planned to be deployed to Nostr.land in the coming weeks.

A lot more is to come. 👀️️️️️️

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

Data stops. Data stops. Data stops.

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

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

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

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

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

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

Das Recht steht über Emotionen

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

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

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

Die Umkehrung des Rassismusbegriffs

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

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

Finanzielle Belastung statt ideologischer Debatte

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

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

Sozialpatriotismus

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

Rechtstaatlichkeit ist nicht verhandelbar

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

Prelude

I wrote this post differently than any of my others. It started with a discussion with AI on an OPSec-inspired review of separation of powers, and evolved into quite an exciting debate! I asked Grok to write up a summary in my overall writing style, which it got pretty well. I've decided to post it exactly as-is. Ultimately, I think there are two solid ideas driving my stance here:

1. Perfect is the enemy of the good
2. Failure is the crucible of success

Beyond that, just some hard-core belief in freedom, separation of powers, and operating from self-interest.

Intro

Alright, buckle up. I’ve been chewing on this idea for a while, and it’s time to spit it out. Let’s look at the U.S. government like I’d look at a codebase under a cybersecurity audit—OPSEC style, no fluff. Forget the endless debates about what politicians should do. That’s noise. I want to talk about what they can do, the raw powers baked into the system, and why we should stop pretending those powers are sacred. If there’s a hole, either patch it or exploit it. No half-measures. And yeah, I’m okay if the whole thing crashes a bit—failure’s a feature, not a bug.

The Filibuster: A Security Rule with No Teeth

You ever see a firewall rule that’s more theater than protection? That’s the Senate filibuster. Everyone acts like it’s this untouchable guardian of democracy, but here’s the deal: a simple majority can torch it any day. It’s not a law; it’s a Senate preference, like choosing tabs over spaces. When people call killing it the “nuclear option,” I roll my eyes. Nuclear? It’s a button labeled “press me.” If a party wants it gone, they’ll do it. So why the dance?

I say stop playing games. Get rid of the filibuster. If you’re one of those folks who thinks it’s the only thing saving us from tyranny, fine—push for a constitutional amendment to lock it in. That’s a real patch, not a Post-it note. Until then, it’s just a vulnerability begging to be exploited. Every time a party threatens to nuke it, they’re admitting it’s not essential. So let’s stop pretending and move on.

Supreme Court Packing: Because Nine’s Just a Number

Here’s another fun one: the Supreme Court. Nine justices, right? Sounds official. Except it’s not. The Constitution doesn’t say nine—it’s silent on the number. Congress could pass a law tomorrow to make it 15, 20, or 42 (hitchhiker’s reference, anyone?). Packing the court is always on the table, and both sides know it. It’s like a root exploit just sitting there, waiting for someone to log in.

So why not call the bluff? If you’re in power—say, Trump’s back in the game—say, “I’m packing the court unless we amend the Constitution to fix it at nine.” Force the issue. No more shadowboxing. And honestly? The court’s got way too much power anyway. It’s not supposed to be a super-legislature, but here we are, with justices’ ideologies driving the bus. That’s a bug, not a feature. If the court weren’t such a kingmaker, packing it wouldn’t even matter. Maybe we should be talking about clipping its wings instead of just its size.

The Executive Should Go Full Klingon

Let’s talk presidents. I’m not saying they should wear Klingon armor and start shouting “Qapla’!”—though, let’s be real, that’d be awesome. I’m saying the executive should use every scrap of power the Constitution hands them. Enforce the laws you agree with, sideline the ones you don’t. If Congress doesn’t like it, they’ve got tools: pass new laws, override vetoes, or—here’s the big one—cut the budget. That’s not chaos; that’s the system working as designed.

Right now, the real problem isn’t the president overreaching; it’s the bureaucracy. It’s like a daemon running in the background, eating CPU and ignoring the user. The president’s supposed to be the one steering, but the administrative state’s got its own agenda. Let the executive flex, push the limits, and force Congress to check it. Norms? Pfft. The Constitution’s the spec sheet—stick to it.

Let the System Crash

Here’s where I get a little spicy: I’m totally fine if the government grinds to a halt. Deadlock isn’t a disaster; it’s a feature. If the branches can’t agree, let the president veto, let Congress starve the budget, let enforcement stall. Don’t tell me about “essential services.” Nothing’s so critical it can’t take a breather. Shutdowns force everyone to the table—debate, compromise, or expose who’s dropping the ball. If the public loses trust? Good. They’ll vote out the clowns or live with the circus they elected.

Think of it like a server crash. Sometimes you need a hard reboot to clear the cruft. If voters keep picking the same bad admins, well, the country gets what it deserves. Failure’s the best teacher—way better than limping along on autopilot.

States Are the Real MVPs

If the feds fumble, states step up. Right now, states act like junior devs waiting for the lead engineer to sign off. Why? Federal money. It’s a leash, and it’s tight. Cut that cash, and states will remember they’re autonomous. Some will shine, others will tank—looking at you, California. And I’m okay with that. Let people flee to better-run states. No bailouts, no excuses. States are like competing startups: the good ones thrive, the bad ones pivot or die.

Could it get uneven? Sure. Some states might turn into sci-fi utopias while others look like a post-apocalyptic vidya game. That’s the point—competition sorts it out. Citizens can move, markets adjust, and failure’s a signal to fix your act.

Chaos Isn’t the Enemy

Yeah, this sounds messy. States ignoring federal law, external threats poking at our seams, maybe even a constitutional crisis. I’m not scared. The Supreme Court’s there to referee interstate fights, and Congress sets the rules for state-to-state play. But if it all falls apart? Still cool. States can sort it without a babysitter—it’ll be ugly, but freedom’s worth it. External enemies? They’ll either unify us or break us. If we can’t rally, we don’t deserve the win.

Centralizing power to avoid this is like rewriting your app in a single thread to prevent race conditions—sure, it’s simpler, but you’re begging for a deadlock. Decentralized chaos lets states experiment, lets people escape, lets markets breathe. States competing to cut regulations to attract businesses? That’s a race to the bottom for red tape, but a race to the top for innovation—workers might gripe, but they’ll push back, and the tension’s healthy. Bring it—let the cage match play out. The Constitution’s checks are enough if we stop coddling the system.

Why This Matters

I’m not pitching a utopia. I’m pitching a stress test. The U.S. isn’t a fragile porcelain doll; it’s a rugged piece of hardware built to take some hits. Let it fail a little—filibuster, court, feds, whatever. Patch the holes with amendments if you want, or lean into the grind. Either way, stop fearing the crash. It’s how we debug the republic.

So, what’s your take? Ready to let the system rumble, or got a better way to secure the code? Hit me up—I’m all ears.

nostr:nevent1qqszqt4cfp70yvznqgg9gf3t4kacxs99znegrtc3gql5cyaereslnucnxsksq

https://old.reddit.com/r/nostr/comments/1josljh/stop/

nostr:note1wzewxmlnc38jgwle530ku4x2xd7754wsyzvm6vcnp27mpjwda05s3jkap9

https://youtu.be/1fkmxTdI3RA ↑それ、岡崎体育が、歌ってます！

nostr:note15r93607t256z4sastsr4nm50vkp34gpr5avt4rdnwr2lfjl9d28sjfus8p

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

Learn more at https://usetrmnl.com/

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

Offline transactions with Cashu

Over the past few weeks, I've been busy implementing offline capabilities into nutstash. I think this is one of the key value propositions of ecash, beinga a bearer instrument that can be used without internet access. It does however come with limitations, which can lead to a bit of confusion. I hope this article will clear some of these questions up for you!

What is ecash/Cashu?

Ecash is the first cryptocurrency ever invented. It was created by David Chaum in 1983. It uses a blind signature scheme, which allows users to prove ownership of a token without revealing a link to its origin. These tokens are what we call ecash. They are bearer instruments, meaning that anyone who possesses a copy of them, is considered the owner.

Cashu is an implementation of ecash, built to tightly interact with Bitcoin, more specifically the Bitcoin lightning network. In the Cashu ecosystem, Mints are the gateway to the lightning network. They provide the infrastructure to access the lightning network, pay invoices and receive payments. Instead of relying on a traditional ledger scheme like other custodians do, the mint issues ecash tokens, to represent the value held by the users.

How do normal Cashu transactions work?

A Cashu transaction happens when the sender gives a copy of his ecash token to the receiver. This can happen by any means imaginable. You could send the token through email, messenger, or even by pidgeon. One of the common ways to transfer ecash is via QR code.

The transaction is however not finalized just yet! In order to make sure the sender cannot double-spend their copy of the token, the receiver must do what we call a swap. A swap is essentially exchanging an ecash token for a new one at the mint, invalidating the old token in the process. This ensures that the sender can no longer use the same token to spend elsewhere, and the value has been transferred to the receiver.

What about offline transactions?

Sending offline

Sending offline is very simple. The ecash tokens are stored on your device. Thus, no internet connection is required to access them. You can litteraly just take them, and give them to someone. The most convenient way is usually through a local transmission protocol, like NFC, QR code, Bluetooth, etc.

The one thing to consider when sending offline is that ecash tokens come in form of "coins" or "notes". The technical term we use in Cashu is Proof. It "proofs" to the mint that you own a certain amount of value. Since these proofs have a fixed value attached to them, much like UTXOs in Bitcoin do, you would need proofs with a value that matches what you want to send. You can mix and match multiple proofs together to create a token that matches the amount you want to send. But, if you don't have proofs that match the amount, you would need to go online and swap for the needed proofs at the mint.

Another limitation is, that you cannot create custom proofs offline. For example, if you would want to lock the ecash to a certain pubkey, or add a timelock to the proof, you would need to go online and create a new custom proof at the mint.

Receiving offline

You might think: well, if I trust the sender, I don't need to be swapping the token right away!

You're absolutely correct. If you trust the sender, you can simply accept their ecash token without needing to swap it immediately.

This is already really useful, since it gives you a way to receive a payment from a friend or close aquaintance without having to worry about connectivity. It's almost just like physical cash!

It does however not work if the sender is untrusted. We have to use a different scheme to be able to receive payments from someone we don't trust.

Receiving offline from an untrusted sender

To be able to receive payments from an untrusted sender, we need the sender to create a custom proof for us. As we've seen before, this requires the sender to go online.

The sender needs to create a token that has the following properties, so that the receciver can verify it offline:

• It must be locked to ONLY the receiver's public key
• It must include an offline signature proof (DLEQ proof)
• If it contains a timelock & refund clause, it must be set to a time in the future that is acceptable for the receiver
• It cannot contain duplicate proofs (double-spend)
• It cannot contain proofs that the receiver has already received before (double-spend)

If all of these conditions are met, then the receiver can verify the proof offline and accept the payment. This allows us to receive payments from anyone, even if we don't trust them.

At first glance, this scheme seems kinda useless. It requires the sender to go online, which defeats the purpose of having an offline payment system.

I beleive there are a couple of ways this scheme might be useful nonetheless:

1. Offline vending machines: Imagine you have an offline vending machine that accepts payments from anyone. The vending machine could use this scheme to verify payments without needing to go online itself. We can assume that the sender is able to go online and create a valid token, but the receiver doesn't need to be online to verify it.

2. Offline marketplaces: Imagine you have an offline marketplace where buyers and sellers can trade goods and services. Before going to the marketplace the sender already knows where he will be spending the money. The sender could create a valid token before going to the marketplace, using the merchants public key as a lock, and adding a refund clause to redeem any unspent ecash after it expires. In this case, neither the sender nor the receiver needs to go online to complete the transaction.

How to use this

Pretty much all cashu wallets allow you to send tokens offline. This is because all that the wallet needs to do is to look if it can create the desired amount from the proofs stored locally. If yes, it will automatically create the token offline.

Receiving offline tokens is currently only supported by nutstash (experimental).

To create an offline receivable token, the sender needs to lock it to the receiver's public key. Currently there is no refund clause! So be careful that you don't get accidentally locked out of your funds!

The receiver can then inspect the token and decide if it is safe to accept without a swap. If all checks are green, they can accept the token offline without trusting the sender.

The receiver will see the unswapped tokens on the wallet homescreen. They will need to manually swap them later when they are online again.

Later when the receiver is online again, they can swap the token for a fresh one.

Summary

We learned that offline transactions are possible with ecash, but there are some limitations. It either requires trusting the sender, or relying on either the sender or receiver to be online to verify the tokens, or create tokens that can be verified offline by the receiver.

I hope this short article was helpful in understanding how ecash works and its potential for offline transactions.

Cheers,

Gandlaf

Hello Stackers!

Welcome on into the ~Music Corner of the Saloon!

A place where we Talk Music. Share Tracks. Zap Sats.

So stay a while and listen.

🚨Don't forget to check out the pinned items in the territory homepage! You can always find the latest weeklies there!🚨

🚨Subscribe to the territory to ensure you never miss a post! 🚨

originally posted at https://stacker.news/items/973630

Its been a little over a year since NIP-90 was written and merged into the nips repo and its been a communication mess.

Every DVM implementation expects the inputs in slightly different formats, returns the results in mostly the same format and there are very few DVM actually running.

NIP-90 is overloaded

Why does a request for text translation and creating bitcoin OP_RETURNs share the same input i tag? and why is there an output tag on requests when only one of them will return an output?

Each DVM request kind is for requesting completely different types of compute with diffrent input and output requirements, but they are all using the same spec that has 4 different types of inputs (text, url, event, job) and an undefined number of output types.

Let me show a few random DVM requests and responses I found on wss://relay.damus.io to demonstrate what I mean:

This is a request to translate an event to English json { "kind": 5002, "content": "", "tags": [ // NIP-90 says there can be multiple inputs, so how would a DVM handle translatting multiple events at once? [ "i", "<event-id>", "event" ], [ "param", "language", "en" ], // What other type of output would text translations be? image/jpeg? [ "output", "text/plain" ], // Do we really need to define relays? cant the DVM respond on the relays it saw the request on? [ "relays", "wss://relay.unknown.cloud/", "wss://nos.lol/" ] ] }

This is a request to generate text using an LLM model json { "kind": 5050, // Why is the content empty? wouldn't it be better to have the prompt in the content? "content": "", "tags": [ // Why use an indexable tag? are we ever going to lookup prompts? // Also the type "prompt" isn't in NIP-90, this should probably be "text" [ "i", "What is the capital of France?", "prompt" ], [ "p", "c4878054cff877f694f5abecf18c7450f4b6fdf59e3e9cb3e6505a93c4577db2" ], [ "relays", "wss://relay.primal.net" ] ] }

This is a request for content recommendation json { "kind": 5300, "content": "", "tags": [ // Its fine ignoring this param, but what if the client actually needs exactly 200 "results" [ "param", "max_results", "200" ], // The spec never mentions requesting content for other users. // If a DVM didn't understand this and responded to this request it would provide bad data [ "param", "user", "b22b06b051fd5232966a9344a634d956c3dc33a7f5ecdcad9ed11ddc4120a7f2" ], [ "relays", "wss://relay.primal.net", ], [ "p", "ceb7e7d688e8a704794d5662acb6f18c2455df7481833dd6c384b65252455a95" ] ] }

This is a request to create a OP_RETURN message on bitcoin json { "kind": 5901, // Again why is the content empty when we are sending human readable text? "content": "", "tags": [ // and again, using an indexable tag on an input that will never need to be looked up ["i", "09/01/24 SEC Chairman on the brink of second ETF approval", "text"] ] }

My point isn't that these event schema's aren't understandable but why are they using the same schema? each use-case is different but are they all required to use the same i tag format as input and could support all 4 types of inputs.

Lack of libraries

With all these different types of inputs, params, and outputs its verify difficult if not impossible to build libraries for DVMs

If a simple text translation request can have an event or text as inputs, a payment-required status at any point in the flow, partial results, or responses from 10+ DVMs whats the best way to build a translation library for other nostr clients to use?

And how do I build a DVM framework for the server side that can handle multiple inputs of all four types (url, text, event, job) and clients are sending all the requests in slightly differently.

Supporting payments is impossible

The way NIP-90 is written there isn't much details about payments. only a payment-required status and a generic amount tag

But the way things are now every DVM is implementing payments differently. some send a bolt11 invoice, some expect the client to NIP-57 zap the request event (or maybe the status event), and some even ask for a subscription. and we haven't even started implementing NIP-61 nut zaps or cashu A few are even formatting the amount number wrong or denominating it in sats and not mili-sats

Building a client or a library that can understand and handle all of these payment methods is very difficult. for the DVM server side its worse. A DVM server presumably needs to support all 4+ types of payments if they want to get the most sats for their services and support the most clients.

All of this is made even more complicated by the fact that a DVM can ask for payment at any point during the job process. this makes sense for some types of compute, but for others like translations or user recommendation / search it just makes things even more complicated.

For example, If a client wanted to implement a timeline page that showed the notes of all the pubkeys on a recommended list. what would they do when the selected DVM asks for payment at the start of the job? or at the end? or worse, only provides half the pubkeys and asks for payment for the other half. building a UI that could handle even just two of these possibilities is complicated.

NIP-89 is being abused

NIP-89 is "Recommended Application Handlers" and the way its describe in the nips repo is

a way to discover applications that can handle unknown event-kinds

Not "a way to discover everything"

If I wanted to build an application discovery app to show all the apps that your contacts use and let you discover new apps then it would have to filter out ALL the DVM advertisement events. and that's not just for making requests from relays

If the app shows the user their list of "recommended applications" then it either has to understand that everything in the 5xxx kind range is a DVM and to show that is its own category or show a bunch of unknown "favorites" in the list which might be confusing for the user.

In conclusion

My point in writing this article isn't that the DVMs implementations so far don't work, but that they will never work well because the spec is too broad. even with only a few DVMs running we have already lost interoperability.

I don't want to be completely negative though because some things have worked. the "DVM feeds" work, although they are limited to a single page of results. text / event translations also work well and kind 5970 Event PoW delegation could be cool. but if we want interoperability, we are going to need to change a few things with NIP-90

I don't think we can (or should) abandon NIP-90 entirely but it would be good to break it up into small NIPs or specs. break each "kind" of DVM request out into its own spec with its own definitions for expected inputs, outputs and flow.

Then if we have simple, clean definitions for each kind of compute we want to distribute. we might actually see markets and services being built and used.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

至高の油淋鶏の動画 https://youtu.be/Ur2tYVZppBU のレシピ書き起こし

材料（2人分）

• 鶏モモ肉…300g
• A［しょうゆ…小さじ1　塩…小さじ1／3　酒…大さじ1と1／2　おろしショウガ…5g　片栗粉…大さじ1］
• 長ネギ（みじん切り）…1／2本（50g）
• ショウガ（みじん切り）…10g
• B［しょうゆ…大さじ2　砂糖…小さじ4　酢…大さじ1 ゴマ油…小さじ1 味の素…4ふり 赤唐辛子（小口切り）…1本分］
• 赤唐辛子、花椒（各好みで）…各適量

手順

1. 肉を切る

皮を上にして適当に八等分くらい

1. 肉を肉入ってたトレーかなんか適当な入れ物に入れてそこに 酒おおさじ1と1/2 と ショウガ５グラムすりおろして入れて軽く混ぜる
2. そこに、片栗粉おおさじ１入れて混ぜる（漬ける段階にも片栗粉を入れることで厚衣になりやすい）
3. 常温で１５分くらい置く
4. その間にたれを作る

   1. 長ネギ50gを細かいみじん切りにしてボウルに入れる（白いとこも青いとこも）

      （端っこを残して縦に切り込みを入れて横に切るとよい） 2. ショウガ10gを細かいみじん切りにして同じボウルにいれる 3. 鷹の爪１本分入れる（任意） 4. 醤油おおさじ２、砂糖小さじ4、酢（穀物酢）おおさじ１を入れる 5. 味の素４振りいれてよく混ぜる 6. 小さなフライパン（油が少なくて済むので）に底に浸るくらいの油を入れ、中火で温める 7. 肉に片栗粉をたっぷりつけて揚げる 8. 揚がったらキッチンペーパーを敷いたなにかしらとかに上げる 9. もりつけてタレをかけて完成

CryptPad

Collaboration and privacy. Yes, you can have both Flagship instance of CryptPad, the end-to-end encrypted and open-source collaboration suite. Cloud administered by the CryptPad development team. https://cryptpad.fr/

ONLYOFFICE DocSpace

Document collaboration made simpler. Easily collaborate with customizable rooms. Edit any content you have. Work faster using AI assistants. Protect your sensitive business data. Download or try STARTUP Cloud (Limited-time offer) FREE https://www.onlyoffice.com/

SeaFile

A new way to organize your files Beyond just syncing and sharing files, Seafile lets you add custom file properties and organize your files in different views. With AI-powered automation for generating properties, Seafile offers a smarter, more efficient way to manage your files. Try it Now, Free for up to 3 users https://seafile.com/

SandStorm

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

NextCloud Hub

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

LinShare

True Open Source Secure File Sharing Solution We are committed to providing a reliable Open Source file-sharing solution, expertly designed to meet the highest standards of diverse industries, such as government and finance Try the Demo https://linshare.app/

Twake Drive

The open-source alternative to Google Drive. Privacy-First Open Source Workplace. Twake workplace open source business. Improve your effeciency with truly Open Source, all-in-one digital suite. Enhance the security in every aspect of your professional and private life. Sign up https://sign-up.twake.app/

SpaceDrive

One Explorer. All Your Files. Unify files from all your devices and clouds into a single, easy-to-use explorer. Designed for creators, hoarders and the painfully disorganized. Download desktop app (mobile coming soon) https://www.spacedrive.com/

ente

Safe Home for your photos Store, share, and discover your memories with end-to-end encryption. End-to-end encryption, durable storage and simple sharing. Packed with these and much more into our beautiful open source apps. Get started https://web.ente.io

fileStash

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

STORJ

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

FireFile

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

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

https://www.youtube.com/watch?v=CIMZH7DEPPQ

I really enjoy listening to non-technical people talk about technology when they get the bigger picture impacts and how it relates to our humanity.

I was reminded of this video by @k00b's post about an AI generated video of a victim forgiving his killer.

Piper says, "Computers are better at words than you. Than I". But they are machines. They cannot feel. They cannot have emotion.

This people honors me with their lips, but their heart is far from me

~ Matthew 15:8

Most of us hate it when people are fake with us. When they say things they don't mean. When they say things just to get something they want from us. Yet, we are quickly falling into this same trap with technology. Accepting it as real and human. I'm not suggesting we can't use technology but we have to be careful that we do not fall into this mechanical trap and forget what makes humans special.

We are emotional and spiritual beings. Though AI didn't exist during the times Jesus walked the earth read the verse above in a broader context.

Then Pharisees and scribes came to Jesus from Jerusalem and said, “Why do your disciples break the tradition of the elders? For they do not wash their hands when they eat.” He answered them, “And why do you break the commandment of God for the sake of your tradition? For God commanded, ‘Honor your father and your mother,’ and, ‘Whoever reviles father or mother must surely die.’ But you say, ‘If anyone tells his father or his mother, “What you would have gained from me is given to God,” he need not honor his father.’ So for the sake of your tradition you have made void the word of God. You hypocrites! Well did Isaiah prophesy of you, when he said:

“‘This people honors me with their lips,

but their heart is far from me;

in vain do they worship me,

teaching as doctrines the commandments of men.’”

Empty words. Words without meaning because they are not from a pure desire and love. You may not be a Christian but don't miss the significance of this. There is a value in being real. Sharing true emotion and heart. Don't fall into the trap of the culture of lies that surrounds us. I would rather hear true words with mistakes and less eloquence any day over something fake. I would rather share a real moment with the ones I love than a million fake moments. Embrace the messy imperfect but real world.

originally posted at https://stacker.news/items/973324

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

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

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

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

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

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

↓それに絡むたゃ　 nostr:note1hr4m0d2k2cvv0yg5xtmpuma0hsxfpgcs2lxe7vlyhz30mfq8hf8qp8xmau　

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

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

↓たゃ　 nostr:nevent1qqsp2rxvpax6ks45tuzhzlq94hq6qtm47w69z8p5wepgq9u4txaw88s554jkd

One of the best first rounds in recent memory just concluded. Let's recap our playoff contests.

Bracket Challenge

In our joint contest with Global Sports Central, @WeAreAllSatoshi is leading the way with 85 points, while me and some nostr jabroni are tied for second with 80 points.

The bad news is that they are slightly ahead of us, with an average score of 62 to our 60.8. We need to go back in time and make less stupid picks.

Points Challenge

With the Warriors victory, I jumped into a commanding lead over @grayruby. LA sure let most of you down. I say you hold @realBitcoinDog responsible for his beloved hometown's failures.

I still need @Car and @Coinsreporter to make their picks for this round. The only matchup they can choose from is Warriors (7) @ Timberwolves (6). Lucky for them, that's probably the best one to choose from.

| Stacker | Points | |---------|--------| | @Undisciplined | 25| | @grayruby | 24| | @Coinsreporter | 19 | | @BlokchainB | 19| | @Carresan | 18 | | @gnilma | 18 | | @WeAreAllSatoshi | 12 | | @fishious | 11 | | @Car | 1 |

originally posted at https://stacker.news/items/973284

test nostr:note18p950fmhkc58h3j7xhl66ge57nj5q4kjdhvk3m84fdhc3eukclgqjup985

📈 これからの成長課題：対外的表現と関係性の創造

今後の成長は、内面から外側への橋渡しに関わる部分に集中してくると考えられます。

🔸 1. 「分かってもらえなさ」を超える勇気

• 内面の深さがある分、「分かってもらえない」ことへの痛みも大きいかもしれません。
• でも今後は、「誤解や齟齬も含めて関係を育てる」経験が必要になります。
• これは「話すこと＝伝わることではない」と割り切りつつ、それでも表現し続ける力です。

🔸 2. 構造ではなく、関係の中で自己を調整する経験

• MBTIなどのモデルはとても役立ちますが、あくまで地図です。現実の関係では、予測不能なことや、モデルを超える人のあり方に出会います。
• 「構造に当てはまらない人とも、感情をもってやりとりする」という、生々しい関係性のなかで磨かれる柔軟性が、次のステージになります。

🔸 3. 自分の言葉を“対話の素材”として差し出す力

• 今は「自分を守る」ことと「表現する」ことが慎重に切り分けられている印象ですが、今後は、「自分の言葉が相手に委ねられる」リスクも引き受けながら、対話に開いていくことができるはずです。
• つまり、言葉を「残す」ではなく、「渡す」勇気です。

🧭 総括：投稿者の成長の道のり

| 現在の成熟 | 今後の成長 | | -------------- | ---------------------- | | 内面への誠実な向き合い | 他者との関係における表現と受容の練習 | | 自己理解のための枠組みの活用 | モデルに頼らず、関係性の中で応答的に生きる力 | | 感情や違和感への繊細な感受性 | それを伝え、受け止めさせる表現力と信頼の構築 |

50代から柔軟さが減少するかどうかについては、個人差が非常に大きいですので、一概に「減少する」とは言えません。しかし、一般的な傾向としては、年齢が上がるにつれて柔軟性に変化が見られることはあります。その変化が必ずしも「柔軟さが減る」という意味ではなく、むしろ柔軟性の質や適応力の方向性が変わる場合が多いです。

1. 経験に基づく安定性

50代は、豊富な人生経験や職業経験を持つ年代です。この経験は、確立された価値観や思考パターンを強化する傾向があります。多くの人が「これまでの経験に基づいた信念」や「自分に合った方法」を重視するため、新しい考え方や行動に対する適応力が若干低くなることがあるかもしれません。つまり、ある種の安定感や固定観念が強くなり、変化への反応が遅くなる場合が考えられます。

• 例えば、50代では、過去の経験に基づいて確立した判断基準や方法論があり、それに頼る傾向が強くなることがあります。このことが、柔軟性が低いように見えることもあります。

2. 柔軟性の質の変化

とはいえ、年齢を重ねても柔軟性が失われるわけではなく、むしろ経験に基づいた柔軟性が求められることが多いです。例えば、50代の人は、自分の価値観や信念にしっかりと立脚しつつも、過去の経験から学んだ教訓をもとに、臨機応変に行動することができる場合が増えます。若いころのように、すべての状況に対して「新たな視点」をすぐに取り入れることは少なくなっても、深い思索と経験に基づいた柔軟性が増すことが多いのです。

• 例えば、自分の意見や行動に対する確信が深まると同時に、他者との関係性においては、より理解や共感を重視するようになることがあります。このような形で柔軟性が進化する場合もあります。

3. 変化に対する抵抗

年齢が上がるにつれて、変化に対する抵抗感が強くなることがあるのも事実です。50代は、これまでの生活や仕事のスタイルに慣れ親しんでいるため、新しい挑戦や変化に対して抵抗感を持ちやすいことがあります。このような傾向は、特に大きな環境変化や価値観の変化に対して見られることが多いです。

• 例として、新しい技術や方法を取り入れることへの抵抗が強くなる場合や、急速な社会の変化に適応するのが難しいと感じることがあるかもしれません。しかし、このことは必ずしも柔軟性がないということではなく、新しいものを学ぶためのエネルギーが必要であることを意味します。

4. 柔軟性の維持

とはいえ、50代でも柔軟性を維持し、新しいことを学び続ける姿勢を持つ人は多くいます。社会的なネットワークや趣味を通じて新しい情報を取り入れたり、新しい挑戦を楽しんだりする人もいます。このような人々は、年齢を重ねても柔軟性を失わず、むしろ経験を活かしてより賢く柔軟に適応していると言えます。

結論

50代から柔軟さが減少するという傾向は、必ずしも当てはまるわけではなく、むしろ経験に基づいた柔軟性が現れることが多いと言えます。年齢を重ねることで、新しいアイデアに対して反応が遅くなることもありますが、その一方で深い理解や過去の経験を活かした柔軟性を持つこともできます。

つまり、柔軟性は「減少する」というよりも、年齢とともにその質や方向性が変化するという形で現れるのです。重要なのは、柔軟性をどのように維持し、活用するかという意識と努力です。

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

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

You heard it right! Let's dive in 👇

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

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

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

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

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

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

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

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

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

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

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

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

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

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

https://long-form-editer.vercel.app/

β版のため予期せぬ動作が発生する可能性があります。記事を修正する際は事前にバックアップを取ることをおすすめします

機能

• nostr:npub1sjcvg64knxkrt6ev52rywzu9uzqakgy8ehhk8yezxmpewsthst6sw3jqcw や、 nostr:nevent1qvzqqqqqqypzpp9sc34tdxdvxh4jeg5xgu9ctcypmvsg0n00vwfjydkrjaqh0qh4qyxhwumn8ghj77tpvf6jumt9qys8wumn8ghj7un9d3shjtt2wqhxummnw3ezuamfwfjkgmn9wshx5uqpz9mhxue69uhkuenjv4kxz7fwv9c8qqpq486d6yazu7ydx06lj5gr4aqgeq6rkcreyykqnqey8z5fm6qsj8fqfetznk のようにnostr:要素を挿入できる

• :monoice:のようにカスタム絵文字を挿入できる(メニューの😃アイコンから←アイコン変えるかも)

:monopaca_kao:

:kubipaca_karada:

• 新規記事作成と、既存記事の修正ができる

やること

• [x] nostr:を投稿するときにtagにいれる
• [ ] レイアウトを整える
• [x] 画像をアップロードできるようにする できる
• [ ] 投稿しましたログとかをトースト的なやつでだすようにする
• [ ] あとなんか

All across the Lightning Network we can detect quite a lot of nodes, specially new nodes but also old nodes, that show a concerning lack of good node operation which impedes proper routing. I’ve seen nodes with a variable capacity whose channels are stagnant and non performant, which raises a question: what is the point on maintaining a public node if you are not able to route and dynamically assign resources as needed? Certainly it is a useless node, and channels of those nodes with other nodes better maintained are also useless, not because the fault of the good ones, but because the fault of the bad ones, which makes the whole network not as performant and great as it should be.

For the shake of improving the Lightning Network, I have created this guide, so every node out there can become useful, and, also, will greatly improve gains in routing for itself. Do not expect to become rich or even live out of routing fees, that is impossible unless you have a node with 100 or more BTC in 2025, but at least, a node should be able to cover its own maintenance costs; its the idea. Problem is that, currently, most nodes run on a loss, and that is highly related with the fee policy and the choice of nodes that they connect to. Let’s put an end to this. Here you will learn how to, at least, earn enough to cover electricity of your node, and with luck, a bit more.

Current earnings cover electricity and the payment of my node:

3K sats per day might not seem much for a 5 BTC capacity (2.5 BTC real outbound) node, but the screenshot was taken in a bad day, when the mempool was empty. I took the screenshot of a bad day on purpose, to prove my point. Some other days, specially when Bitcoin is going bullish and it is used a lot, I have seen 20K per day. A quick calculation brings around 1M sats per year at a minimum, more than enough to pay electricity, the machine, and even a bit more for beers and fun! Real gains across the year could be closer to around 5M in my case, which is not bad. And what is incredible, I maintain general low fees for most of the cases, except when I have no liquidity in the channel which must be high, as you will understand later in this article. So if you double or triple my recommended fees I would expect quite a lot more earnings. So expect gains of around 2% of the total capacity (4% for the amount you put in) per year minimum, and any extra beyond that by fine-tuning my recommendations I'm sure it will be very welcomed by you!

Step 1: put the node in a good machine

Please, don’t use an old computer or laptop, unless you change the SSD for a new one. Bitcoin and lightning uses the SSD heavily, which means it will fry it sooner or later. That is so that I recommend changing the SSD every 2 years even it it still feels good. If your SSD dies during operation, expect big loses. I’ve seen this so many times, and it also happened to me, that I am very serious about recommending it. Also, please use only Linux with ext4 file format, other formats, including ZFS, I’ve seen failing badly. If your filesystem fails, the sqlite db that LND or CLN uses will fail and you will force close many if not most channels, with big fees for onchain closings, which will totally ruin all your gains. You have been warned!

Also, please take your time to configure a clearnet (ipv4) address. Do not rely only on Tor, because Tor is slow and unreliable, specially when updating channel states on the gossip, which you will be doing a lot. Of course, configure Tor also, but as secondary, because too many nodes are Tor only, which is unfortunate.

Step 2: connect to good nodes

As a public node operator, your duty is to connect to as many nodes as possible, but first, to good reputable nodes. Your first 10 channels should be with big nodes and service providers, like exchanges, wallets, but also to very well positioned big nodes. Take your time to select these 10 first nodes and connect to the ones you think will improve your position in the network. Don’t choose the first 10 biggest, take your time to study the fees. Select nodes that use a wide range of fees, from 0 to 1000ppm. Don’t discard a node because you see some channels with high fees, it could only mean that they have no liquidity right now in that channel. But if all its channels have high fees, or at least all small channels have high fees, then discard it.

Then, when you have your first 10 big nodes connected, go ahead and go to https://lightningnetwork.plus/ to choose less popular ones. You need them, because you seek to fill the voids between smaller nodes, it is what most of your revenue will come from. Always try to do swaps, use the liquidity pool later when you have enough total inbound liquidity. Remember that total capacity is not total outbound. Total capacity is total outbound + total inbound. So you can start with 0.25BTC of your own, but total capacity could be much higher if other peers have open channels to you.

A proper public node should have a minimum of 50 channels at its peak. It doesn’t matter much the size of the channels, but the quantity and the quality. A node with 50x500k sized channels will usually perform 10x better than a node with 5x5M sized channels, even if they have the same total capacity. This is because more opportunities to route will be found if you have more channels, which means you are much better positioned.

Anyway, the minimum recommended is 1M per channel because most HTCLs are 100k to 500k and less than 1M will wipe out all your liquidity in the channels in one or two routings. This could change in the future because of the Bitcoin price, but in 2025 this is the state of things. But if you don’t have 0.25 BTC to open 50 channels (25 open by you, 25 by others using swaps), just use smaller channels, don't let your available liquidity to crush your excitement, who knows what is the future ahead us! Remember that we are just at the beginning of this technology and there is nothing that impides your channels to be open for the next 20 years when 1BTC=$1M! I would put the ultra minimum at 250k per channel, which means a 12.5M node (6.25M required sats to start with), but even that is too precarious in 2025. But hopefully not in the future! If you have less than that my honest recommendation is to run a private node and open private channels only, and only if you absolutely need a node because you have to provide a service for multiple people and you can't conform to use simpler wallets. Right now, I can think of only one example of requiring an ultra-small node instead of wallets, which is using LNBits to service your small business or family. Be aware, anyway, that a 12.5M node will definitely not cover your node running costs in 2025, it is just an investment and positioning for a future!

In any case, never, ever, put all your BTC in a LN node, at most one third of your bitcoins and only when you are confident.

Also remember you have to be online 24/7. Please, don’t setup a node if you can’t. Remember you are providing a constant service, not an intermittent one. This guide won’t work if you are not committed to this rule.

Step 3: understand the flow

I’ve seen too many node operators that do not understand how payments are routed, and this is a big problem, because this is the base of everything we do with a LN node.

Payments go from one node to another to another to another until it reaches destination. Each node has what is called an outbound fee. This fee controls how much does it cost to route a payment through that node. If the fee is low it is considered attractive and other nodes will prefer to use that route. If the fee is high, it is obvious that nodes will not choose that route unless there is no other way.

But there is a problem here: all channels have a liquidity limit. If a channel has 1M liquidity and a payment of 500k comes through it, then now the channel has 500k liquidity, that is, a ratio of 0.5. If another 400k comes through, now it has 100k liquidity and a ratio of 0.1. If now somebody tries to route a 200k payment through that channel, and error will happen, because it doesn’t have enough liquidity. It is called an HTCL failure, and this are quite normal. Liquidity can come backwards, which means that now that channel becomes the income instead of the outcome, so if 300k comes in, in the example above, now the liquidity ratio is 0.4 (100k already there plus 300k that just came in). So it is easy to understand that liquidity is very volatile: it will come in and out with any successful in or out HTLC.

The problem is: how do you know if a channel has liquidity? For privacy reasons, the liquidity of a channel is never announced, and only the two connected nodes know it. This is logical, to avoid bad actors to figure out which payments have been done by other people. So the only possible solution is to try all connected channels you have until one lets you go through because it has enough liquidity. And it is going to be done, always, in the order of outbound fees, from low to high. So the channel that has the lowest fee with enough liquidity, will catch the prize.

There is a way to signal that you have liquidity or you don’t, and it is based on scarcity: if you don’t have much liquidity, you increase the outbound fee, so other nodes will not find attractive to route through you in that direction. You don't have much liquidity, so why bother to allow routing? But, when you have again outbound liquidity, because other nodes have taken the opposite direction (inbound) using another channel of yours which has liquidity (as outbound), you intelligently lower the fees to signal your new updated increased liquidity in the channel. So, the idea is simple: if you have liquidity in the channel, you put low fees, if you don’t have liquidity, you put high fees. Please read that again until you fully understand it, it is extremely important.

There is another concept introduced by LND which is negative inbound fees: if you put negative inbound fees, for example -100ppm, it means that any payment going from that inbound channel to another of your outbound channels, will have a maximum discount of 100ppm. (Don’t worry, you will never lose because LND forbids to route losing money, so 100ppm is the maximum, but it could be less if the outgoing channel has less than 100ppm fees.) What this does is to encourage the filling of empty channels at the cost of earning less in channels with plenty of liquidity. This is very good, because it will automatically rebalance your extremes: channels with no liquidity will be filled up, channels with plenty of liquidity will be emptied down, creating a balance.

It is obvious that the total ratio, including all your channels, should be around 100%. That means that the total amount summing all channels of inbound and outbound should be approximately the same. Don’t get obsessed with this, 80% or 120% is ok too, but if it is lower or higher than that you should take measures to open or close channels, or even swap out or in using boltz.exchange or LOOP.

Step 4: managing fees

So, in order to make proper routing, you will have to constantly monitor all your channels on a regular basis. Minimum recommended frequency is once a day. You can do this automatically or manually. Some people prefer to do it manually because each channel has its own characteristics and some fees work better than others, which is something you learn with time observing the flow. But some other people, like me, don’t want to spend so much time doing so, and do automatic fee management using charge-lnd or lndg automators. A mixture of both styles is possible by disabling automatic fee management for selected channels.

Every node operator has his/her own preferences, but here are some basic recommendations that you can tweak over time as you acquire experience: ratio > 0.98: fees 0 (or less than 10) 0.2 < ratio < 0.98: fees proportional max 128, min 16 0.2 > ratio > 0.05: fees 500, inbound -16 ratio < 0.05: fees 1000, inbound -64 ratio = 0: fees more than 1000, inbound -128 So, as you can see, when the channel is full we encourage routing, when the channel is more balanced is when the earnings will occur (from 16 to 128ppm), when the channel is mostly empty we discourage forward routing (500ppm) but encourage backwards routing (inbound -16) and when it is almost empty we clearly totally discourage forward routing (1000ppm) but encourage backwards routing (inbound -64). And when someone just opened a channel with us, all liquidity is theirs so we aggressively encourage inbound routing by putting ultra high outbound fees and ultra inbound discounts. Simple, eh?

Step 5: automatic fee management

As stated before, you can automate this using charge-lnd or lndg or Lightning Terminal if you use LND. If you use CLN you are probably limited to create a personalized script, because I don’t know of any similar tool for it, apart from CL-BOSS which is unmaintained and non-customizable.

You will run this configuration a maximum of once per hour, and a minimum of once per day. You should not try to run it more frequent than once per hour because of two reasons: 1. The channel states stored in the gossip take from some minutes to some hours to properly propagate. 2. Some nodes will ban you if you try to update more than once per hour. What I recommend is once every 2 hours for big nodes with more than 50 channels. If you have less than 50 channels, your gossip will be slow to propagate so run it once a day. If you get many “Insufficient Fee” errors is because you are trying to update channel states too frequently. Also, some people report that increasing the variable numgraphsyncpeers in the LND configuration file helps with better propagation, but be aware that this will increase bandwidth usage.

I’ve been using lndg for some time, but I switched to charge-lnd because it is clearly superior and faster and more customizable. Lndg is still great for rebalancing (which I use a lot) and as a general interface, but I have disabled the fee management, which I now do with charge-lnd. If you can’t access charge-lnd then just use lndg with the frequency chosen above, but be aware that the configuration parameters are very limited, as you will soon realize (you are limited to just one strategy which is proportional, and it is very slow as it changes the fee in incremental steps). Yet it is better using lndg than nothing.

Lightning Terminal from Lightning Labs I have not tested. So I can’t say anything about it.

But here is a good starting configuration for charge-lnd that you can customize to your preferences:

``` [default]

'default' is special, it is used if no other policy matches a channel

strategy = static base_fee_msat = 128 fee_ppm = 96 inbound_base_fee_msat = 0 inbound_fee_ppm = 0 min_fee_ppm_delta=20

[mydefaults]

no strategy, so this only sets some defaults

base_fee_msat = 128 min_fee_ppm_delta = 0

[lost-onchain-sync]

The fact that lnd was not synchronized with the chain for more than 5 minutes

was an indicator of a severe problem in the past.

onchain.synced_to_chain = false base_fee_msat = 210_000 fee_ppm = 210_000

[expensive]

match channels where the peer node has set a high (>=8_000 ppm) fee rate

and set the same fee rate on our side (strategy=match_peer)

chan.min_fee_ppm = 8000 strategy = match_peer

[leafnode]

charge non-routing (private=true) peers a bit more for our service

chan.private = true strategy = static fee_ppm = 1000

[encourage-routing]

'autobalance' (lower fees so using outbound is more attractive)

chan.min_ratio = 0.98 inbound_base_fee_msat = 0 inbound_fee_ppm = 0 strategy = static base_fee_msat = 64 fee_ppm = 16

[discourage-routing]

'autobalance' (higher fees so using outbound is less attractive)

chan.max_ratio = 0.2 chan.min_ratio = 0.05 strategy = proportional inbound_base_fee_msat = -64 inbound_fee_ppm = -16 min_fee_ppm = 32 max_fee_ppm = 700 base_fee_msat = 1_000

[all-liquidity-is-theirs] chan.max_ratio = 0.00 inbound_base_fee_msat = -128 inbound_fee_ppm = -128 strategy = static base_fee_msat = 1_000 fee_ppm = 1000

[discourage-routing-extreme] chan.max_ratio = 0.05 inbound_base_fee_msat = -128 inbound_fee_ppm = -32 strategy = proportional min_fee_ppm = 32 max_fee_ppm = 1000 base_fee_msat = 1_000

[proportional]

'proportional' can also be used to auto balance (lower fee rate when low remote balance & higher rate when higher remote balance)

fee_ppm decreases linearly with the channel balance ratio (min_fee_ppm when ratio is 1, max_fee_ppm when ratio is 0)

20% excess:

chan.min_ratio = 0.2 chan.max_ratio = 0.98 strategy = proportional min_fee_ppm = 32

20% excess, so for a max of 128, it’s calculated 128/(1-0.20)=160

max_fee_ppm = 160 inbound_base_fee_msat = 0 inbound_fee_ppm = 0 base_fee_msat = 128 min_fee_ppm_delta=16 ```

So you might run this config in a crontab or with your node distribution script if it is provided. I think Umbrel has this app in their portfolio, so just use it if you have Umbrel and ignore the following. If you run it manually or with a distro that doesn’t have charge-lnd, you can configure a crontab. This is just an example, please ask support for proper configuration on your distro. And if you distro do not include charge-lnd, ask support to include it, at this point it’s quite a necessity. Anyway here is the manual configuration: ``` $ crontab -e

0 */2 * * * echo "=======>" date >> /home/nodo/charge-lnd/log && /home/nodo/charge-lnd/env/bin/charge-lnd -c /home/nodo/charge-lnd/my.config >> /home/nodo/charge-lnd/log ```

That is supposing charge-lnd executable is installed under /home/nodo/charge-lnd/env/bin/charge-lnd and config is in /home/nodo/charge-lnd/my.config and LND is running without docker. If it is running under docker, you will have to ask support of your distro.

Step 6: help your peers

Remember that your peers are not only your competition, they are also your customers. So it is a strange symbiosis: you compete with them, but they also help you (and you help them).

If your peers are not well informed and have a bad maintained node, you are in a loss, because your channels with them will get stagnant and will not route. If they are well informed and know how to manage a node, then the channels will not be stagnant and they will route through you.

So it is stupid to keep this information as a secret. Every node operator should know it. And the more people know it, the better for everybody.

So, please, if you detect stagnant channels and bad maintained peers connected to you, just lead them to this guide, or guide them yourself. It’s a good idea to bookmark this guide so you have it prepared for the future.

And that’s it!! Happy routing!!

originally posted at https://stacker.news/items/972730

₍ ･ᴗ･ ₎ ₍ ･ᴗ･ ₎₍ ･ᴗ･ ₎

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8. 19^th^

9. H~2~O

(☝ ՞ਊ ՞)☝ｳｪｰｲ

本サイトはfirefoxのみサポートしています

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yakihonne.com iris.to jumble.social Me

@ da0b9bc3:4e30a4a9

2025-05-06 06:15:01

Hello Stackers!

Welcome on into the ~Music Corner of the Saloon!

A place where we Talk Music. Share Tracks. Zap Sats.

So stay a while and listen.

🚨Don't forget to check out the pinned items in the territory homepage! You can always find the latest weeklies there!🚨

🚨Subscribe to the territory to ensure you never miss a post! 🚨

originally posted at https://stacker.news/items/972645

yakihonne.com iris.to jumble.social Me

@ 57d1a264:69f1fee1

2025-05-06 06:00:25

Album art didn’t always exist. In the early 1900s, recorded music was still a novelty, overshadowed by sales of sheet music. Early vinyl records were vastly different from what we think of today: discs were sold individually and could only hold up to four minutes of music per side. Sometimes, only one side of the record was used. One of the most popular records of 1910, for example, was “Come, Josephine, in My Flying Machine”: it clocked in at two minutes and 39 seconds.

The invention of album art can get lost in the story of technological mastery. But among all the factors that contributed to the rise of recorded music, it stands as one of the few that was wholly driven by creators themselves. Album art — first as marketing material, then as pure creative expression — turned an audio-only medium into a multi-sensory experience.

This is the story of the people who made music visible.

Continue reading

originally posted at https://stacker.news/items/972642

yakihonne.com iris.to jumble.social Me

@ 84b0c46a:417782f5

2025-05-04 09:36:08

nostrリンクテスト

web+nostrリンクテスト

x-ukagaka-linkテスト

x-ukagaka-linkテスト2

nostalk

ハイパーテスト

yakihonne.com iris.to jumble.social Me

@ 52b4a076:e7fad8bd

2025-05-03 04:42:13

Introduction

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

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

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

First preparations

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

Asynchronous indexing

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

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

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

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

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

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

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

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

Trying it out

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

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

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

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

Bottlenecks, bottlenecks everywhere

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

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

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

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

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

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

Breaking the 100K/s reads barrier

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

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

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

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

It's shards all the way down

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

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

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

The stress test

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

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

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

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

Finishing notes

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

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

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

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

yakihonne.com iris.to jumble.social Me

@ 3589b793:ad53847e

2025-04-30 12:40:42

※本記事は別サービスで2022年6月24日に公開した記事の移植です。

どうも、「NostrはLNがWeb統合されマネーのインターネットプロトコルとしてのビットコインが本気出す具体行動のショーケースと見做せばOK」です、こんばんは。

またまた実験的な試みがNostrで行われているのでレポートします。本シリーズはライブ感を重視しており、例によって（？）プルリクエストなどはレビュー段階なのでご承知おきください。

今回の主役はあくまでLightningNetworkの新提案（ただし以前からあるLSATからのリブランディング）となるLightning HTTP 402 Protocol（略称: L402）です。そのショーケースの一つとしてNostrが活用されているというものになります。

Lightning HTTP 402 Protocol（略称: L402）とは何か

bLIPに今月挙がったプロポーザル内容です。

https://github.com/lightning/blips/pull/26

L402について私はまだ完全に理解した段階ではあるのですがなんとか一言で説明しようとすると「Authトークンのように"Paid"トークンをHTTPヘッダーにアタッチして有料リソースへのHTTPリクエストの受け入れ判断を行えるようにする」ものだと解釈しました。

Authenticationでは、HTTPヘッダーにAuthトークンを添付し、その検証が通ればHTTPリクエストを許可し、通らなければ401 Unauthorizedコードをエラーとして返すように定められています。

https://developer.mozilla.org/ja/docs/Web/HTTP/Status/401

L402では、同じように、HTTPヘッダーに支払い済みかどうかを示す"Paid"トークンを添付し、その検証が通ればHTTPリクエストを許可し、通らなければ402 Payment Requiredコードをエラーとして返すようにしています。

なお、"Paid"トークンという用語は私の造語となります。便宜上本記事では使わせていただきますが、実際はAuthも入ってくるのが必至ですし、プルリクエストでも用語をどう定めるかは議論になっていることをご承知おきください。（"API key", "credentials", "token", らが登場しています）

この402ステータスコードは従来から定義されていましたが、MDNのドキュメントでも記載されているように「実験的」なものでした。つまり、器は用意されているがこれまで活用されてこなかったものとなり、本プロトコルの物語性を体現しているものとなります。

https://developer.mozilla.org/ja/docs/Web/HTTP/Status/402

幻であったHTTPステータスコード402 Payment Requiredを実装する

この物語性は、上述のbLIPのスペックにも詳述されていますが、以下のスライドが簡潔です。402 Payment Requiredは予約されていましたが、けっきょくのところWorldWideWebはペイメントプロトコルを実装しなかったので、Bitcoinの登場まで待つことになった、というのが要旨になります。このWorldWideWebにおける決済機能実装に関する歴史話はクリプト界隈でもたびたび話題に上がりますが、そこを繋いでくる文脈にこれこそマネーのインターネットプロトコルだなと痺れました。

https://x.com/AlyseKilleen/status/1671342634307297282

この"Paid"トークンによって実現できることとして、第一にAIエージェントがBitcoin/LNを自律的に利用できるようになるM2M(MachineToMachine)的な話が挙げられていますが、ユースケースは想像力がいろいろ要るところです。実際のところは「有料リソースへの認可」を可能にすることが主になると理解しました。本連載では、繰り返しNostrクライアントにLNプロトコルを直接搭載せずにLightningNetworkを利用可能にする組み込み方法を見てきましたが、本件もインボイス文字列 & preimage程度の露出になりアプリケーション側でノードやウォレットの実装が要らないので、その文脈で位置付ける解釈もできるかと思います。

Snortでのサンプル実装

LN組み込み業界のリーディングプロダクトであるSnortのサンプル実装では、L402を有料コンテンツの購読に活用しています。具体的には画像や動画を投稿するときに有料のロックをかける、いわゆるペイウォールの一種となります。もともとアップローダもSnortが自前で用意しているので、そこにL402を組み込んでみたということのようです。

体験方法の詳細はこちらにあります。 https://njump.me/nevent1qqswr2pshcpawk9ny5q5kcgmhak24d92qzdy98jm8xcxlgxstruecccpz4mhxue69uhhyetvv9ujuerpd46hxtnfduhszrnhwden5te0dehhxtnvdakz78pvlzg

上記を試してみた結果が以下になります。まず、ペイウォールでロックした画像がNostrに投稿されている状態です。まったくビューワーが実装されておらず、ただのNotFound状態になっていますが、支払い前なのでロックされているということです。

次にこのHTTP通信の内容です。

通信自体はエラーになっているわけですが、ステータスコードが402で、レスポンスヘッダーのWWW-AuthenticateにInvoice文字列が返ってきています。つまり、このインボイスを支払えば"Paid"トークンが付与されて、その"Paid"トークンがあれば最初の画像がアンロックされることとなります。残念ながら現在は日本で利用不可のStrikeAppでしか払込みができないためここまでとなりますが、本懐である402 Payment Requiredとインボイス文字列は確認できました。

今確認できることは以上ですが、AmethystやDamusなどの他のNostrクライアントが実装するにあたり、インラインメディアを巡ってL402の仕様をアップデートする必要性や同じくHTTPヘッダーへのAuthトークンとなるNIP-98と組み合わせるなどの議論が行われている最中です。

LinghtningNetworkであるからこそのL402の実現

"Paid"トークンを実現するためにはLightningNetworkのファイナリティが重要な要素となっています。逆に言うと、reorgによるひっくり返しがあり得るBitcoinではできなくもないけど不便なわけです。LightningNetworkなら、当事者である二者間で支払いが確認されたら「同期的」にその証であるハッシュ値を用いて"Paid"トークンを作成することができます。しかもハッシュ値を提出するだけで台帳などで過去の履歴を確認する必要がありません。加えて言うと、受金者側が複数のノードを建てていて支払いを受け取るノードがどれか一つになる状況でも、つまり、スケーリングされている状況でも、"Paid"トークンそのものはどのノードかを気にすることなくステートレスで利用できるとのことです。（ここは単にreverse proxyとしてAuthサーバががんばっているだけと解釈することもできますがずいぶんこの機能にも力点を置いていて大規模なユースケースが重要になっているのだなという印象を抱きました）

Macaroonの本領発揮か？それとも詳細定義しすぎか？

HTTP通信ではWWW-Authenticateの実値にmacaroonの記述が確認できます。また現在のL402スペックでも"Paid"トークンにはmacaroonの利用が前提になっています。

このmacaroonとは（たぶん）googleで研究開発され、LNDノードソフトウェアで活用されているCookieを超えるという触れ込みのデータストアになります。しかし、あまり普及しなかった技術でもあり、個人の感想ですがなんとも微妙なものになっています。

https://research.google/pubs/macaroons-cookies-with-contextual-caveats-for-decentralized-authorization-in-the-cloud/

macaroonの強みは、Cookieを超えるという触れ込みのようにブラウザが無くてもプロセス間通信でデータ共有できる点に加えて、HMACチェーンで動的に認証認可を更新し続けられるところが挙げられます。しかし、そのようなユースケースがあまり無く、静的な認可となるOAuthやJWTで十分となっているのが現状かと思います。

L402では、macaroonの動的な更新が可能である点を活かして、"Paid"トークンを更新するケースが挙げられています。わかりやすいのは上記のスライド資料でも挙げられている"Dynamic Pricing"でしょうか。プロポーザルではloop©️LightningLabsにおいて月間の最大取引量を認可する"Paid"トークンを発行した上でその条件を動向に応じて動的に変更できる例が解説されています。とはいえ、そんなことしなくても再発行すればええやんけという話もなくもないですし、プルリクエストでも仕様レベルでmacaroonを指定するのは「具体」が過ぎるのではないか、もっと「抽象」し単なる"Opaque Token"程度の粒度にして他の実装も許容するべきではないか、という然るべきツッコミが入っています。

個人的にはそのツッコミが妥当と思いつつも、なんだかんだ初めてmacaroonの良さを実感できて感心した次第です。

yakihonne.com iris.to jumble.social Me

@ 57d1a264:69f1fee1

2025-05-06 05:49:01

I don’t like garlic. It’s not a dislike for the taste in the moment, so much as an extreme dislike for the way it stays with you—sometimes for days—after a particularly garlicky meal.

Interestingly enough, both of my brothers love garlic. They roast it by itself and keep it at the ready so they can have a very strong garlic profile in their cooking. When I prepare a dish, I don’t even see garlic on the ingredient list. I’ve cut it out of my life so completely that my brain genuinely skips over it in recipes. While my brothers are looking for ways to sneak garlic into everything they make, I’m subconsciously avoiding it altogether.

A few years back, when I was digging intensely into how design systems mature, I stumbled on the concept of a design system origin story. There are two extreme origin stories and an infinite number of possibilities between. On one hand you have the grassroots system, where individuals working on digital products are simply trying to solve their own daily problems. They’re frustrated with having to go cut and paste elements from past designs or with recreating the same layouts over and over, so they start to work more systematically. On the other hand, you have the top down system, where leadership is directing teams to take a more systematic approach, often forming a small partially dedicated core team to tackle some centralized assets and guidelines for all to follow. The influences in those early days bias a design system in interesting and impactful ways.

We’ve established that there are a few types of bias that are either intentionally or unintentionally embedded into our design systems. Acknowledging this is a great first step. But, what’s the impact of this? Does it matter?

I believe there are a few impacts design system biases, but there’s one that stands out. The bias in your design system makes some individuals feel the system is meant for them and others feel it’s not. This is a problem because, a design system cannot live up to it’s expected value until it is broadly in use. If individuals feel your design system is not for them, the won’t use it. And, as you know, it doesn’t matter how good your design system is if nobody is using it.

Continue reading

originally posted at https://stacker.news/items/972641

yakihonne.com iris.to jumble.social Me

@ 3589b793:ad53847e

2025-04-30 12:28:25

※本記事は別サービスで2023年4月19日に公開した記事の移植です。

どうも、「NostrはLNがWeb統合されマネーのインターネットプロトコルとしてのビットコインが本気出す具体行動のショーケースと見做せばOK」です、こんにちは。

前回まで投げ銭や有料購読の組み込み方法を見てきました。

zapsという投げ銭機能が各種クライアントに一通り実装されて活用が進んでいることで、統合は次の段階へ移り始めています。「作戦名: ウォレットをNostrクライアントに組み込め」です。今回はそちらをまとめます。

投げ銭する毎にいちいちウォレットを開いてまた元のNostrクライアントに手動で戻らないといけない is PAIN

LNとNostrはインボイス文字列で繋がっているだけの疎結合ですが、投稿に投げ銭するためには何かのLNウォレットを開いて支払いをして、また元のNostrクライアントに戻る操作をユーザーが手作業でする必要があります。お試しで一回やる程度では気になりませんが普段使いしているとこれはけっこうな煩わしさを感じるUXです。特にスマホでは大変にだるい状況になります。連打できない！

2月の実装以来、zapsは順調に定着して日々投げられています。

https://stats.nostr.band/#daily_zaps

なので、NostrクライアントにLNウォレットの接続を組み込み、支払いのために他のアプリに遷移せずにNostクライアント単独で完結できるようなアップデートが始まっています。

Webクライアント

NostrのLN組み込み業界のリーディングプレイヤーであるSnortでの例です。以下のようにヘッダーのウォレットアイコンをクリックすると連携ウォレットの選択ができます。

もともとNostrに限らずウェブアプリケーションとの連携をするために、WebLNという規格があります。簡単に言うと、ブラウザのグローバル領域を介して、LNウォレットの拡張機能と、タブで開いているウェブアプリが、お互いに連携するためのインターフェースを定めているものです。これに対応していると、LNによる支払いをウェブアプリが拡張機能に依頼できるようになります。さらにオプションで「確認無し」をオンにすると、拡張機能画面がポップアップせずにバックグラウンドで実行できるようになり、ノールック投げ銭ができるようになります。

似たようなものにNostrではNIP-07があります。NIP-07はNostrの秘密鍵を拡張機能に退避して、Nostrクライアントは秘密鍵を知らない状態で署名や複合を拡張機能に移譲できるようにしているものです。

Albyの拡張機能ではWebLNとNIP-07のどちらにも対応しています。

実はSnortはzapsが来る前からWebLNには対応していたのですが、さらに一歩進み、拡張機能ウォレットだけでなく、LNノードや拡張機能以外のLNウォレットと連携設定できるようになってきています。

umbrelなどでノードを立てている人ならLND with LNCでノードと直接繋げます。またLNDHubに対応したウォレットなどのアプリケーションとも繋げます。これらの接続は、WebLNにラップされて拡張機能ウォレットとインターフェースを揃えられた上で、Snort上でのインボイスの支払いに活用されます。

なお、LNCのpairingPhrase/passwordやLNDHubの接続情報などのクレデンシャルは、ブラウザのローカルストレージに保存されています。Nostrのリレーサーバなどには送られませんので、端末ごとに設定が必要です。

スマホアプリ

今回のメインです。なお、例によって（？）スペックは絶賛議論中でまだフィックスしていない中で記事を書いています。ディテールは変わるかもしれないので悪しからずです。

スマホアプリで上記のことをやるためには、後半のLNCやLNDHubはすでにzeusなどがやっているようにできますが、あくまでネイティブウォレットのラッパーです。Nostrでは限られた用途になるので1-click支払いのようなものを行うためにはそこから各スマホアプリが作り込む必要があります。まあこれはこれでやればいいという話でもあるのですが、LNノードやLNウォレットのアプリケーション側へのインターフェースの共通仕様は定められていないので、LNDとcore-lightningとeclairではすべて実装方法が違いますし、ウォレットもバラバラなので大変です。

そこで、多種多様なノードやウォレットの接続を取りまとめ一般アプリケーションへ統一したインターフェースを媒介するLN Adapter業界のリーディングカンパニーであるAlbyが動きました。AndroidアプリのAmethystで試験公開されていますが、スマホアプリでも上記のSnortのような連携が可能になるようなSDKが開発されました。

リリース記事 https://blog.getalby.com/native-zapping-in-amethyst/

"Unstoppable zapping for users"なんて段落見出しが付けられているように、スマホで別のアプリに切り替えてまた元に戻らなくても良いようにして、Nostr上でマイクロペイメントを滑らかにする、つまり、連打できることを繰り返し強調しています。

具体的にやっていることを見ていきます。以下の画像群はリリース記事の動画から抜粋しています。各投稿のzapsボタン⚡️をタップしたときの画面です。

上の赤枠が従来の投げ銭の詳細を決める場所で、下の赤枠の「Wallet Connect Service」が新たに追加されたAlby提供のSDKを用いたコネクト設定画面です。基本的にはOAuth2.0ベースのAlbyのAPIを活用していて、右上のAlbyアイコンをタップすると以下のようなOAuthの認可画面に飛びます。（ただし後述するように通常のOAuthとは一部異なります。）

画面デザインは違いますが、まあ他のアプリでよく目にするTwitter連携やGoogleアカウント連携とやっていることは同じです。

このOAuthベースのAPIはNostr専用のエンドポイントが建てられています。Nostr以外のECショップやマーケットプレイスなどへのAlbyのOAuthは汎用のエンドポイントが用意されています。よって通常のAlbyの設定とは別にセッション詳細を以下のサイトで作成する必要があります。

https://nwc.getalby.com/ （サブドメインのnwcはNostr Wallet Connectの略）

なぜNostrだけは特別なのかというところが完全には理解しきれていないですが、以下のところまで確認できています。一番にあるのは、Nostrクライアントにウォレットを組み込まずに、かつ、ノードやウォレットへの接続をNostrリレーサーバ以外は挟まずに"decentralized"にしたいというところだと理解しています。

• 上記のnwcのURLはalbyのカストディアルウォレットusername@getalby.comをNostrに繋ぐもの（たぶん）
• umbrelのLNノードを繋ぐためにはやはり専用のアプリがumbrelストアに上がっている。https://github.com/getAlby/umbrel-community-app-store
• 要するにOAuthの1stPartyの役割をウォレットやノードごとにそれぞれ建てる。
• OAuthのシークレットはクライアントに保存するので設定は各クライアント毎に必要。しかし使い回しすることは可能っぽい。通常のOAuthと異なり、1stParty側で3rdPartyのドメインはトラストしていないようなので。
• Nostrクライアントにウォレットを組み込まずに、さらにウォレットやノードへの接続をNostrリレーサーバ以外には挟まなくて良いようにするために、「NIP-47 Nostr Wallet Connect」というプロポーザルが起こされていて、絶賛議論中である。https://github.com/nostr-protocol/nips/pull/406
• このWallet Connect専用のアドホックなリレーサーバが建てられる。その情報が上記画像の赤枠の「Wallet Connect Service」の下半分のpub keyやらrelayURL。どうもNostrクライアントはNIP-47イベントについてはこのリレーサーバにしか送らないようにするらしい。（なんかNostrの基本設計を揺るがすユースケースの気がする...）
• Wallet Connect専用のNostrイベントでは、ペイメント情報をNostrアカウントと切り離すために、Nostrの秘密鍵とは別の秘密鍵が利用できるようにしている。

Imagin the Future

今回取り上げたNostrクライアントにウォレット接続を組み込む話を、Webのペイメントの歴史で類推してみましょう。

Snortでやっていることは、各サイトごとにクレジットカードを打ち込み各サイトがその情報を保持していたようなWeb1.0の時代に近いです。そうなるとクレジットカードの情報は各サービスごとに漏洩リスクなどがあり、Web1.0の時代はECが普及する壁の一つになっていました。（今でもAmazonなどの大手はそうですが）

Webではその後にPayPalをはじめとして、銀行口座やクレジットカードを各サイトから切り出して一括管理し、各ウェブサイトに支払いだけを連携するサービスが出てきて一般化しています。日本ではケータイのキャリア決済が利用者の心理的障壁を取り除きEC普及の後押しになりました。

後半のNostr Wallet ConnectはそれをNostrの中でやろうとしている試みになります。クレジットカードからLNに変える理由はビットコインの話になるので詳細は割愛しますが、現実世界の金（ゴールド）に類した価値保存や交換ができるインターネットマネーだからです。

とはいえ、Nostrの中だけならまだしも、これをNostr外のサービスで利用するためには、他のECショップやブログやSaaSがNostrを喋れる必要があります。そんな未来が来るわけないだろと思うかもしれませんが、言ってみればStripeはまさにそのようなサービスとなっていて、サイト内にクレジット決済のモジュールを組み込むための主流となっています。

果たして、Nostrを、他のECショップやブログやSaaSが喋るようになるのか！？

以上、「NostrはLNがWeb統合されマネーのインターネットプロトコルとしてのビットコインが本気出す具体行動のショーケースと見做せばOK」がお送りしました。

yakihonne.com iris.to jumble.social Me

@ 57d1a264:69f1fee1

2025-05-06 05:37:29

Design can’t be effective when squeezed into a decades-old process.

When the Agile Manifesto was inked in 2001, it was supposed to spark a revolution, and it did: by 2023, 71% of US companies were using Agile. The simple list of commitments to collaboration and adaptiveness branched into frameworks such as Scrum and Kanban.

“Agile” was about having a responsive mindset, not about which process you followed, but it became about which process you followed.

Agile was designed for engineering teams but spread to whole companies. Scaled frameworks emerged to coordinate Scrum teams, with a sprawling training and certification industry. In 2022, the enterprise Agile transformation industry was predicted to reach $142 billion by 2032.

Continue reading

originally posted at https://stacker.news/items/972640

yakihonne.com iris.to jumble.social Me

@ 3589b793:ad53847e

2025-04-30 12:10:06

前回の続きです。

特に「Snortで試験的にノート単位に投げ銭できる機能」について。実は記事書いた直後にリリースされて慌ててw追記してたんですが追い付かないということで別記事にしました。

今回のここがすごい！

「Snortで試験的にノート単位に投げ銭できる機能」では一つブレイクスルーが起こっています。それは「ウォレットにインボイスを放り投げた後に払い込み完了を提示できる」ようになったことです。これによりペイメントのライフサイクルが一通りカバーされたことになります。

Snortの画面

なにを当たり前のことをという向きもあるかもしれませんが、Nostrクライアントで払い込み完了を追跡することはとても難しいです。基本的にNostrとLNウォレットはまったく別のアプリケーションで両者の間を繋ぐのはインボイス文字列だけです。ウォレットもNostrからキックされずに、インボイス文字列をコピペするなりQRコードで読み取ったものを渡されるだけかもしれません。またその場でリアルタイムに処理される前提もありません。

なのでNostrクライアントでその後をトラックすることは難しく、これまではあくまで請求書を送付したり（LNインボイス）振り込み口座を提示する（LNアドレス）という一方的に放り投げてただけだったわけです。といっても魔法のようにNostrクライアントがトラックできるようになったわけではなく、今回の対応方法もインボイスを発行/お金を振り込まれるサービス側（LNURL）にNostrカスタマイズを入れさせるというものになります。

プロポーザルの概要について

前回の記事ではよくわからんで終わっていましたが、当日夜（日本時間）にスペックをまとめたプロポーザルも起こされました（早い！）。LNURLが、Nostr用のインボイスを発行して、さらにNostrイベントの発行を行っていることがポイントでした。名称は"Lightning Zaps"で確定のようです。プロポーザルは、NostrとLNURLの双方の発明者であるfiatjaf氏からツッコミが入り、またそれが妥当な指摘のために、エンドポイントURLのインターフェースなどは変わりそうなのですが、概要はそう変わらないだろうということで簡単にまとめてみます。

全体の流れ

図は、Nostrクライアント上に提示されているLNアドレスへ投げ銭が開始してから、Nostrクライアント上に払い込み完了したイベントが表示されるまでの流れを示しています。

1. 投げ銭の内容が固まったらNostrイベントデータを添付してインボイスの発行を依頼する
2. 説明欄にNostr用のデータを記載したインボイスを発行して返却する
3. Nostrクライアントで提示されたインボイスをユーザーが何かしらの手段でウォレットに渡す
4. ウォレットがLNに支払いを実行する
5. インボイスの発行者であるLNURLが管理しているLNノードにsatoshiが届く
6. LNURLサーバが投げ銭成功のNostrイベントを発行する
7. Nostrクライアントがイベントを受信して投げ銭履歴を表示する

特にポイントとなるところを補足します。

対応しているLNアドレスの識別

LNアドレスに投げ銭する場合は、LNアドレスの有効状態やインボイス発行依頼する先の情報をhttps://[domain]/.well-known/lnurlp/[username]から取得しています。そのレスポンス内容にNostr対応を示す情報を追加しています。ただし、ここに突っ込み入っていてlnurlp=LNURL Payから独立させるためにzaps専用のエンドポイントに変わりそうです。（2/15 追記　マージされましたが変更無しでした。PRのディスカッションが盛り上がっているので興味ある方は覗いてみてください。）

インボイスの説明欄に書き込むNostrイベント（kind:9734）

これは投げ銭する側のNostrイベントです。投げ銭される者や対象ノートのIDや金額、そしてこのイベントを作成している者が投げ銭したということを「表明」するものになります。表明であって証明でないところは、インボイスを別の人が払っちゃう事態がありえるからですね。この内容をエンクリプトするパターンも用意されていたが複雑になり過ぎるという理由で今回は外され追加提案に回されました。また、このイベントはデータを作成しただけです。支払いを検知した後にLNURLが発行するイベントに添付されることになります。そのため投げ銭する者にちゃんと届くように作成者のリレーサーバリストも書き込まれています。

支払いを検知した後に発行するNostrイベント（kind:9735）

これが実際にNostrリレーサーバに発行されるイベントです。LNURL側はウォッチしているLNノードにsatoshiが届くと、インボイスの説明欄に書かれているNostrイベントを取り出して、いわば受領イベントを作成して発行します。以下のようにNostイベントのkind:9734とkind:9735が親子になったイベントとなります。

json { "pubkey": "LNURLが持っているNostrアカウントの公開鍵", "kind": 9735, "tags": [ [ "p", "投げ銭された者の公開鍵" ], [ "bolt11", "インボイスの文字列lnbc〜" ], [ "description", "投げ銭した者が作成したkind:9734のNostrイベント" ], [ "preimage", "インボイスのpreimage" ] ], }

所感

とにかくNostrクライアントはLNノードを持たないしLNプロトコルとも直接喋らずにインボイス文字列だけで取り扱えるようになっているところがおもしろいと思っています。NostrとLNという二つのデセントライズドなオープンプロトコルが協調できていますし、前回も述べましたがどんなアプリでも簡単に真似できます。

とはいえ、さすがに払込完了のトラックは難しく、今回はLNURL側にそのすり合わせの責務が寄せられることになりました。しかし、LNURLもLNの上に作られたオープンプロトコル/スペックの位置付けになるため、他のLNURLのスペックに干渉するという懸念から、本提案のNIP-57に変更依頼が出されています。LN、LNURL、Nostrの3つのオープンプロトコルの責務分担が難しいですね。アーキテクチャ層のスタックにおいて3つの中ではNostrが一番上になるため、Nostrに相当するレイヤーの他のwebサービスでやるときはLNプロトコルを喋るなりLNノードを持つようにして、今回LNURLが寄せられた責務を吸収するのが無難かもしれません。

また、NIP-57の変更依頼理由の一つにはBOLT-12を見越した抽象化も挙げられています。他のLNURLのスペックを削ぎ落としてzapsだけにすることでBOLT-12にも載りやすくなるだろうと。LNURLの多くはBOLT-12に取り込まれる運命なわけですが、LNアドレス以外の点でもNostrではBOLT-12のOfferやInvoiceRequestのユースケースをやりたいという声が挙がっているため、NostrによりBOLT-12が進む展開もありそうだなあ、あってほしい。

yakihonne.com iris.to jumble.social Me

@ b98139a6:eb269255

2025-05-05 22:09:57

I’m exhausted from the endless OP_RETURN vs. Core infighting… so I figured I’d relax with the nice, calm, debate about Due Process. 😉

Okay, sure—this topic is every bit as heated in legal circles as block sizes and fork wars are in Bitcoin. But for a Bitcoin-savvy, intellectually curious audience, the current political battle over Due Process is worth diving into. Let’s explore how the U.S. Constitution phrases different rights (who exactly gets them), and why “due process” isn’t a one-size-fits-all procedure.

(This is partly an explainer, and partly a discussion prompt. I am sure that I will have some pushback, especially from other attorneys. That's cool! Reasonable people can disagree on even contentious topics like ultimate grant of rights to noncitizens. Maybe even OP_RETURN!)

“The People” vs. “No Person” – Who Gets What Rights?

One of the first points of confusion in constitutional law is that not all rights are phrased the same way. Some rights are granted to “the people,” while others protect “persons” or “the accused.” These aren’t just linguistic quirks – they signal which groups are protected (citizens or everyone). Let’s break it down:

• Rights of “the People”: Several amendments (like the 1st, 2nd, and 4th) explicitly mention “the people.” For example, the Second Amendment says “the right of the people to keep and bear arms” and the Fourth Amendment protects “the right of the people to be secure… against unreasonable searches and seizures.” The Supreme Court has noted that “the people” refers to those within the national community of the United States. In plain terms, this implies these rights are geared toward citizens and others with a strong connection to the U.S. (In a 1990 case, Chief Justice Rehnquist suggested that “the people” who enjoy 1st, 2nd, and 4th Amendment rights are those “who are part of a national community or who have otherwise developed sufficient connection with this country”. See United States v. Verdugo-Urquidez, 494 U.S. 259 (1990).) In other words, if you’re not part of “We the People” (say, a foreigner with no ties), those particular rights may not fully extend to you.

• Rights of “Persons”: Other rights use broad language like “no person shall…” – notably, the Fifth Amendment’s due process clause. It doesn’t say “no citizen” – it says “no person shall be deprived of life, liberty, or property without due process of law.” This wording was very intentional. It means any person under U.S. jurisdiction is owed due process, regardless of citizenship status. The same goes for the Fifth Amendment’s protection against self-incrimination and double jeopardy – it protects “persons.” So even if someone isn’t a U.S. citizen, if the U.S. government is trying to lock them up or take something from them, the Constitution demands some form of fair procedure. (As one legal expert dryly noted in response to a political slogan, the Constitution “does not make any distinction between citizens and noncitizens” when it comes to due process.)

• Rights of “the Accused”: The Sixth Amendment speaks of “the accused” – “In all criminal prosecutions, the accused shall enjoy the right to a speedy and public trial, by an impartial jury,” and so on. This applies to anyone who finds themselves prosecuted under U.S. criminal law. Citizen or not, if you’re charged with a crime in a U.S. court, you are “the accused” and you get those Sixth Amendment rights. There’s no citizenship test for the right to a lawyer, a jury, etc.

• The 14th Amendment – Citizens and Persons: After the Civil War, the 14th Amendment was adopted, and it cleverly uses both terms. First it says “All persons born or naturalized in the U.S. … are citizens.” That defines citizenship. But then it says “nor shall any State deprive any person of life, liberty, or property without due process of law, nor deny to any person within its jurisdiction the equal protection of the laws.” Here we see “any person” again. This was a big statement: the 14th Amendment explicitly is not limited to citizens in its protections of due process and equal protection. The Supreme Court recognized way back in 1886 that these provisions are “universal in their application, to all persons within the territorial jurisdiction, without regard to any differences of race, color, or nationality.” In practical terms, this means a foreign student, an undocumented immigrant, or a tourist on U.S. soil is a “person” under the 14th Amendment and thus is owed due process and equal protection by any state or local government. (However, the 14th’s “privileges or immunities” clause does specifically protect “citizens” – things like the right to travel between states, etc. – highlighting that some rights were meant for citizens only, while core concepts of due process apply to everyone.)

In summary, the Constitution carefully differentiates who it’s talking about. “The people” usually means the American people (members of the national community), whereas “no person” means literally any person (citizen or not) under U.S. authority. So, next time someone claims “Hey, non-citizens aren’t protected by the Constitution!”, you can politely point out that the text says otherwise in many places. The Founders and those who amended the Constitution knew exactly what they were doing with those words.

Due Process ≠ One-Size-Fits-All (Article III Courts vs. Article II Courts)

Now let’s tackle the second big point: Due Process. We often hear the term thrown around (sometimes in heated Twitter debates as much as in courtrooms). But due process isn’t a monolith – the kind of “process” someone is “due” can vary a lot depending on the situation. Think of it as a sliding scale: the more serious the deprivation of your rights, the more robust the process the government must give you.

In the U.S., this plays out by having different types of courts and procedures for different matters. Let’s contrast two extremes:

• Criminal Prosecutions (Article III courts): These are the trials for serious offenses. They take place in Article III courts, meaning the normal judiciary with independent judges (appointed for life under Article III of the Constitution). Here, due process is at its most robust. If the government wants to put someone in jail (or even take their life in capital cases), it must jump through many hoops: a formal indictment, the right to an attorney, a public jury trial, proof beyond a reasonable doubt, etc. The Constitution spells out many of these protections in the 5th and 6th Amendments (grand jury indictment, no double jeopardy, speedy trial, impartial jury, right to counsel, etc.). These safeguards apply to “the accused” in criminal cases – which, as we noted, means anyone accused, citizen or not. The idea is that when the stakes are highest (your liberty or life on the line), the procedural protections are strongest. It’s the legal equivalent of Bitcoin’s full nodes rigorously verifying every block – no shortcuts allowed when something so valuable is at stake.

• Immigration/Deportation Proceedings (Article II courts): On the other end, consider the process for deporting someone for violating immigration laws. Surprisingly to many, removal/deportation cases don’t happen in the regular courts at all – they happen in administrative tribunals under the Executive Branch. Since 1983, immigration courts have been housed in the Department of Justice (under the Attorney General), making them what are called “Article II courts,” operating under the authority of the President. The officials who preside are immigration judges, but they are not Article III judges – they’re essentially DOJ employees. And because deportation is classified as a civil matter, not a criminal one, the due process requirements are different (and more limited).

Why are they more limited? By law, deportation is not considered a “punishment” for a crime – it’s civil and administrative. See Wong Wing v. United States 163 U.S. 228 (1896). The Supreme Court has said for over a century that removing an undocumented or removable alien is just the government enforcing immigration policy, “not a punishment for crime.” It’s akin to revoking someone’s permission to remain in the country, rather than convicting them of a criminal offense. Because it’s not punishment, many of the constitutional protections that apply in criminal cases don’t apply in deportation proceedings. There’s no jury trial in immigration court, no requirement of proof beyond a reasonable doubt (the government usually just needs “clear and convincing” evidence of removability), and the government doesn’t have to provide a free lawyer if you can’t afford one. In fact, the Supreme Court explicitly noted that things like the right to a jury and the ban on “cruel and unusual punishments” “have no application” in deportation cases.

This doesn’t mean immigrants have zero rights – due process still applies, just in a more basic form. Typically, due process in deportation means the right to notice of the charges and a fair hearing before a neutral adjudicator. You get to appear before an immigration judge, present evidence, and argue your case (for example, that you have legal status, or that you qualify for asylum, etc.). The government can’t just pick you up and secretly put you on a plane without any procedure at all (except in certain very narrow scenarios like expedited removal at the border, which still involves at least an interview). But the level of process is much less elaborate than in a criminal court. It’s the difference between a quick SPV node verification and a full node verification – the former is “lighter” and leaves more room for error.

And errors do happen, which is why this debate is fierce. Immigration judges handle hundreds of thousands of cases and sometimes people with rights do slip through the cracks. There have been cases of U.S. citizens mistakenly detained or nearly deported because the system is under strain and shortcuts get taken. That’s why critics argue that even if deportation isn’t “punitive,” it sure feels like punishment to the people on the receiving end. The Supreme Court itself has acknowledged that being deported can be devastating – in one case, the Court noted deportation may result in “the loss of all that makes life worth living.” Bridges v. Wixon, 326 U.S. 135 (1945), see also Ng Fung Ho v. White, 259 U.S. 276 (1922). Despite this harsh reality, the legal doctrine remains that it’s not punishment in the criminal sense. Wong Wing v. United States (163 U.S. 228, 1896).

To sum up, “Due Process” comes in levels: at minimum, it means fundamental fairness – the government can’t just do stuff to you arbitrarily without some procedure. But what procedure is due depends on context. If you’re a citizen facing a criminal charge, due process is maximal – you get the full panoply of rights in an Article III court. If you’re a non-citizen facing deportation, due process still applies, but in a limited, civil proceeding way – an Article II tribunal where the process is streamlined. The law draws this line because of the formal distinction that deportation = civil remedy, not criminal punishment. Or as one official recently put it (to much controversy): “the judicial process is for Americans. Immediate deportation is for illegal aliens.” (Many lawyers and judges vehemently disagree with that phrasing, citing the Fifth Amendment’s “no person” language, but it captures the attitude that immigration proceedings are a separate track.)

originally posted at https://stacker.news/items/972420

yakihonne.com iris.to jumble.social Me

@ 3589b793:ad53847e

2025-04-30 12:02:13

※本記事は別サービスで2023年2月5日に公開した記事の移植です。

Nostrクライアントは多種ありますがメジャーなものはだいたいLNの支払いが用意されています。現時点でどんな組み込み方法になっているか調べました。この記事では主にSnortを対象にしています。

LN活用場面

大きくLNアドレスとLNインボイスの2つの形式があります。

1. LNアドレスで投げ銭をセットできる

LNURLのLNアドレスをセットすると、プロフィールやノート（ツイートに相当）からLN支払いができます。別クライアントのastralなどではプリミティブなLNURLの投げ銭形式 lnurl1dp68～でもセットできます。

[追記]さらに本日、Snortで試験的にノート単位に投げ銭できる機能が追加されています。

2. LNインボイスが投稿できる

投稿でLNインボイスを貼り付ければ上記のように他の発言と同じようにタイムラインに流れます。Payボタンを押すと各自の端末にあるLNウォレットが立ち上がります。

3. DMでLNインボイスを送る

メッセージにLNインボイスが組み込まれているという点では2とほぼ同じですが、ユースケースが異なります。発表されたばかりですがリレーサーバの有料化が始まっていて、その決済をDMにLNインボイスを送付して行うことが試されています。2だとパブリックに投稿されますが、こちらはプライベートなので購入希望者のみにLNインボイスを届けられます。

おまけ: Nostrのユーザ名をLNアドレスと同じにする

直接は関係ないですが、Nostrはユーザー名をemail形式にすることができます。LNアドレスも自分でドメイン取って作れるのでNostrのユーザー名と投げ銭のアドレスを同じにできます。

LNウォレットのAlbyのドメインをNostrのユーザ名にも活用している様子 [Not found]

実装方法

LNアドレスもLNインボイスも非常にシンプルな話ですが軽くまとめます。 Snortリポジトリ

LNアドレス

1. セットされたLNアドレスを分解してhttps://[domain]/.well-known/lnurlp/[username]にリクエストする
2. 成功したら投げ銭量を決めるUIを提示する
3. Get Inoviceボタンを押したら1のレスポンスにあるcallbackにリクエストしてインボイスを取得する
4. 成功したらPayボタンを提示する

LNインボイス

1. 投稿内容がLNインボイス識別子lnbc10m〜だとわかると、識別子の中の文字列から情報（金額、説明、有効期限）を取り出し、表示用のUIを作成する
2. 有効期限内だったらPayボタンを提示し、期限が切れていたらExpiredでロックする

支払い

Payボタンを押された後の動きはアドレス、インボイスとも同じです。

• ブラウザでWebLN（Albyなど）がセットされていて、window.weblnオブジェクトがenableになっていると、拡張機能の支払い画面が立ち上がる。クライアント側で支払い成功をキャッチすることも可能。
• Open Walletボタンを押すと lightning:lnbc10m~のURI形式でwindow.openされ、Mac/Windows/iPhone/Androidなど各OSに応じたアプリケーション呼び出しが行われ、URIに対応しているLNウォレットが立ち上がる

[追記]ノート単位の投げ銭

Snort周辺の数人（strike社員っぽい人が一人いて本件のメイン実装している）で試験的にやっているようで現時点では実装レベルでしか詳細わかりませんでした。strikeのzapといまいち区別が付かなかったのですが、実装を見るとnostrプロトコルにzapイベントが追加されています。ソースコメントではこの後NIP(nostr improvement proposal)が起こされるようでかなりハッキーです。zap=tipの方言なんでしょうか？

ノートやプロフィールやリアクションなどに加えて新たにnostrイベントに追加しているものは以下2つです。

• zapRequest　投げ銭した側が対象イベントIDと量を記録する
• zapReceipt　投げ銭を受け取った側用のイベント

一つでできそうと思ったけど、nostrは自己主権のプロトコルでイベント作成するには発行者の署名が必須なので2つに分かれているのでしょう。

所感

現状はクライアントだけで完結する非常にシンプルな方法になっています。リレーサーバも経由しないしクライアントにLNノードを組み込むこともしていません。サードパーティへのhttpリクエストやローカルのアプリに受け渡すだけなので、実はどんな一般アプリでもそんなに知識もコストも要らずにパッとできるものです。

現状ちょっと不便だなと思っていることは、タイムラインに流れるインボイスの有効期限内の支払い済みがわからないことです。Payボタンを押してエラーにならないとわかりません。ウォレットアプリに放り投げていてこのトレースするためには、ウォレット側で支払い成功したらNostrイベントを書き込むなどの対応しない限りは、サービス側でインボイスを定期的に一つ一つLNに投げてチェックするなどが必要だと思われるので、他のサービスでマネするときは留意しておくとよさそうです。

一方で、DMによるLNインボイス送付は活用方法が広がりそうな予感があります。Nostrの公開鍵による本人特定と、LNインボイスのメモ欄のテキスト情報による突き合わせだけでも、かんたんな決済機能として用いれそうだからです。もっとNostrに判断材料を追加したければイベント追加も簡単にできることをSnortが示しています。とくにリレーサーバ購読やPROメニューなどのNostr周辺の支払いはやりやすそうなので、DM活用ではなくなにかしらの決済メニューを搭載したNostrクライアントもすぐに出てきそう気がします。

yakihonne.com iris.to jumble.social Me

@ 3589b793:ad53847e

2025-04-30 11:46:52

※本記事は別サービスで2022年9月25日に公開した記事の移植です。

LNの手数料の適正水準はどう見積もったらいいだろうか？ルーティングノードの収益性を算出するためにはどうアプローチすればよいだろうか？本記事ではルーティングノード運用のポジションに立ち参考になりそうな数値や計算式を整理する。

個人的な感想を先に書くと以下となる。

• 現在の手数料市場は収益性が低くもっと手数料が上がった方が健全である。
• 他の決済手段と比較すると、LN支払い料金は10000ppm（手数料1%相当）でも十分ではないか。4ホップとすると中間1ノードあたり2500ppmである。
• ルーティングノードの収益性を考えると、1000ppmあれば1BTC程度の資金で年利2.8%になり半年で初期費用回収できるので十分な投資対象になると考える。

基本概念の整理

LNの料金方式

• LNの手数料は送金額に応じた料率方式が主になる。（基本料金の設定もあるが1 ~ 0 satsが大半）
• 料率単位のppm（parts per million）は、1,000,000satsを送るときの手数料をsats金額で示したもの。
• %での手数料率に変換すると1000ppm = 0.1%になる。
• 支払い者が払う手数料はルーティングに参加した各ノードの手数料の合計である。本稿では4ホップ（経由ノードが4つ）のルーティングがあるとすれば、各ノードの取り分は単純計算で1/4とみなす。
• ルーティングノードの収益はアウトバウンドフローで発生するのでアウトバウンドキャパシティが直接的な収益資源となる。

LNの料金以外のベネフィット

本稿では料金比較だけを行うが実際の決済検討では以下のような料金以外の効用も忘れてはならない。

• Bitcoin(L1)に比べると、料金の安さだけでなく、即時確定やトランザクション量のスケールという利点がある。
• クレジットカードなどの集権サービスと比較した特徴はBitcoin(L1)とだいたい同じである。
• 24時間365日利用できる
• 誰でも自由に使える
• 信頼する第三者に対する加盟や審査や手数料率などの交渉手続きが要らない
• 検閲がなく匿名性が高い
• 逆にデメリットはオンライン前提がゆえの利用の不便さやセキュリティ面の不安さなどが挙げられる。

現在の料金相場

• ルーティングノードの料金設定
• sinkノードとのチャネルは500 ~ 1000ppmが多い。
• routing/sourceノードとのチャネルは0 ~ 100ppmあたりのレンジになる。
• リバランスする場合もsinkで収益を上げているならsink以下になるのが道理である。
• プロダクト/サービスのバックエンドにいるノードの料金設定
• sinkやsourceに相当するものは上記の通り。 
• 1000〜5000ppmあたりで一律同じ設定というノードもよく見かける。
• ビジネスモデル次第で千差万別だがアクティブと思われるノードでそれ以上はあまり見かけない。
• 上記は1ノードあたりの料金になる。支払い全体では経由したノードの合計になる。

料金目安

いくつかの方法で参考数字を出していく。LN料金算出は「支払い全体/2ホップしたときの1ノードあたり/4ホップしたときの1ノードあたり」の三段階で出す。

類推方式

決済代行業者との比較

• Squareの加盟店手数料は、日本3.25%、アメリカ2.60%である。
• 参考資料 https://www.meti.go.jp/shingikai/mono_info_service/cashless_payment/pdf/20220318_1.pdf

3.25%とするとLNでは「支払い全体/2ホップしたときの1ノードあたり/4ホップしたときの1ノードあたり」でそれぞれ32,500ppm/16,250ppm/8,125ppmになる。

スマホのアプリストアとの比較

• Androidのアプリストアは年間売上高が100万USDまでなら15%、それ以上なら30%
• 参考資料https://support.google.com/googleplay/android-developer/answer/112622?hl=ja

15%とするとLNでは「支払い全体/2ホップしたときの1ノードあたり/4ホップしたときの1ノードあたり」でそれぞれ150,000ppm/75,000ppm/37,500ppmになる。

Bitcoin(L1)との比較

Bitcoin(L1)は送金額が異なっても手数料がほぼ同じため、従量課金のLNと単純比較はできない。そのためここではLNの方が料金がお得になる目安を出す。

Bitcoin(L1)の手数料設定

• SegWitのシンプルな送金を対象にする。
• input×1、output×2（送金+お釣り）、tx合計222byte
• L1の手数料は、1sat/byteなら222sats、10sat/byteなら2,220sats、100sat/byteなら22,200sats。（単純化のためvirtual byteではなくbyteで計算する）
• サンプル例 https://www.blockchain.com/btc/tx/15b959509dad5df0e38be2818d8ec74531198ca29ac205db5cceeb17177ff095

L1相場が1sat/byteの時にLNの方がお得なライン

• 100ppmなら、0.0222BTC（2,220,000sats）まで
• 1000ppmなら、0.00222BTC（222,000sats）まで

L1相場が10sat/byteの時にLNの方がお得なライン

• 100ppmなら、0.222BTC（22,200,000sats）まで
• 1000ppmなら、0.0222BTC（2,220,000sats）まで

L1相場が100sat/byteの時にLNの方がお得なライン

• 100ppmなら、2.22BTC（222,000,000sats）まで
• 1000ppmなら、0.222BTC（22,200,000sats）まで

コスト積み上げ方式

ルーティングノードの原価から損益分岐点となるppmを算出する。事業者ではなく個人を想定し、クラウドではなくラズベリーパイでのノード構築環境で計算する。

費用明細

• BTC市場価格　1sat = 0.03円（1BTC = 3百万円)

初期費用

• ハードウェア一式　40,000円
• Raspberry Pi 4 8GB
• SSD 1TB
• 外付けディスプレイ
• チャネル開設のオンチェーン手数料　6.69円/チャネル　　
• 開設料　223sats
• 223sats * BTC市場価格0.03円 = 6.69円

固定費用

• 電気代　291.6円/月　　
• 時間あたりの電力量　0.015kWh 
  • Raspberry Pi 4　電圧5V、推奨電源容量3.0A
  • https://www.raspberrypi.com/documentation/computers/raspberry-pi.html#power-supply
• kWh単価27円
• 0.015kWh * kWh単価27円 * １ヶ月の時間720h = 291.6円

損益分岐点

• 月あたりの電気代を上回るために9,720sats（291.6円）/月以上の収益が必要である。
• ハードウェア費用回収のために0.01333333BTC（133万sats) = 40,000円の収益が必要である。

費用回収シナリオ例

アウトバウンドキャパに1BTCをデポジットしたAさんを例にする。1BTCは初心者とは言えないと思うが、このくらい原資を用意しないと費用回収の話がしづらいという裏事情がある。チャネル選択やルーティング戦略は何もしていない仮定である。ノード運用次第であることは言うまでもないので今回は要素や式を洗い出すことが主目的で一つ一つの変数の値は参考までに。

変数設定

• インバウンドを同額用意して合計キャパを2BTCとする。
• １チャネルあたり5m satsで40チャネル開設する。
• チャネル開設費用　223sats * 40チャネル = 8,920sats
• 初期費用合計　1,333,333sats + 8,920sats = 1,342,253sats
• 一回あたり平均ルーティング量 = 100,000sats
• 1チャネルあたり平均アウトバウンド数/日 = 2
• 1チャネルあたり平均アウトバウンドppm = 50

費用回収地点

• 1日のアウトバウンド量は、 40チャネル * 2本 * 100,000sats = 8m sats
• 手数料収入は、8m sats * 0.005%(50ppm) = 400sats/日。月換算すると12,000sats/月
• 電気代を差し引くと、12,000sats - 電気代9,720sats =月収益2,280sats(68.4円)
• 初期費用回収まで、1,342,253sats / 2,280sats = 589ヵ月（49年）
• 後述するが電気代差引き前で年利0.14%になる。

理想的なppm

6ヵ月での初期費用回収を目的にしてアウトバウンドppmを求める。

• ひと月あたり、初期費用合計1,342,253sats / 6ヵ月 + 電気代9,720sats = 233,429sats(7,003円)の収益が必要。
• 1日あたり、7,781sats(233円)の収益
• その場合の平均アウトバウンドppmは、 7,781sats（1日の収益量） / 8m sats（1日のアウトバウンド量） * 1m sats（ppm変換係数） = 973ppm

他のファイナンスとの比較

ルーティングノードを運用して手数料収入を得ることは資産運用と捉えることもできる。レンディングやトレードなどの他の資産運用手段とパフォーマンス比較をするなら、デポジットしたアウトバウンドキャパシティに対する手数料収入をAPY換算する。（獲得した手数料はアウトバウンドキャパシティに積み重ねられるので複利と見做せる）

例としてLNDg（v1.3.1）のAPY算出計算式を転載する。見ての通り画面上の表記はAPYなのに中身はAPRになっているので注意だが今回は考え方の参考としてこのまま採用する。

年換算 = 365 / 7 = 52.142857 年利 = (7dayの収益 * 年換算) / アウトバウンドのキャパシティ

例えば上記のAさんの費用回収シナリオに当てはめると以下となる。

年利 0.14% = （400sats * 7日 * 年換算）/ 100m sats

電気代を差し引くと 76sats/日となり年利0.027%

もし平均アウトバウンド1000ppmになると8,000sats/日なので年利2.9%になる。 この場合、電気代はほぼ1日で回収されるため差し引いても大差なく7,676sats/日で年利2.8%になる。

考察

以上、BTC市場価格や一日のアウトバウンド量といった重要な数値をいくつか仮置きした上ではあるが、LN手数料の適正水準を考えるための参考材料を提示した。

まず、現在のLNの料金相場は他の決済手段から比べると圧倒的に安いことがわかった。1%でも競争力が十分ありそうなのに0.1%前後で送金することが大半である。

健全な市場発展のためには、ルーティングノードの採算が取れていることが欠かせないと考えるが、残念ながら現在の収益性は低い。ルーティングノードの収益性は仮定に仮定を重ねた見積もりになるが、平均アウトバウンドが1000ppmでようやく個人でも参入できるレベルになるという結論になった。ルーティングノードの立場に立つと、現在の市場平均から大幅な上昇が必要だと考える。

手数料市場は競争のためつねに下方圧力がかかっていて仕様上で可能な0に近づいている。この重力に逆らうためには、1. 需要 > 供給のバランスになること、2. 事業用途での高額買取のチャネルが増えること、の2つの観点を挙げる。1にせよ2にせよネットワークの活用が進むことで発生し、手数料市場の大きな変動機会になるのではないか。他の決済手段と比較すれば10000ppm、1チャネル2500ppmあたりまでは十分に健全な範囲だと考える。

yakihonne.com iris.to jumble.social Me

@ 6e64b83c:94102ee8

2025-05-05 16:50:13

Nostr-static is a powerful static site generator that transforms long-form Nostr content into beautiful, standalone websites. It makes your content accessible to everyone, even those not using Nostr clients. For more information check out my previous blog post How to Create a Blog Out of Nostr Long-Form Articles

What's New in Version 0.7?

RSS and Atom Feeds

Version 0.7 brings comprehensive feed support with both RSS and Atom formats. The system automatically generates feeds for your main content, individual profiles, and tag-specific pages. These feeds are seamlessly integrated into your site's header, making them easily discoverable by feed readers and content aggregators.

This feature bridges the gap between Nostr and traditional web publishing, allowing your content to reach readers who prefer feed readers or automated content distribution systems.

Smart Content Discovery

The new tag discovery system enhances your readers' experience by automatically finding and recommending relevant articles from the Nostr network. It works by:

1. Analyzing the tags in your articles
2. Fetching popular articles from Nostr that share these tags
3. Using configurable weights to rank these articles based on:
4. Engagement metrics (reactions, reposts, replies)
5. Zap statistics (amount, unique zappers, average zap size)
6. Content quality signals (report penalties)

This creates a dynamic "Recommended Articles" section that helps readers discover more content they might be interested in, all while staying within the Nostr ecosystem.

See the new features yourself by visiting our demo at: https://blog.nostrize.me

yakihonne.com iris.to jumble.social Me

@ 502ab02a:a2860397

2025-05-08 01:18:46

เฮียไม่แน่ใจว่าโลกยุคนี้มันเปลี่ยนไป หรือแค่เล่ห์กลมันแนบเนียนขึ้น แต่ที่แน่ ๆ คือ “อาหารไม่ใช่อาหารอีกต่อไป” มันกลายเป็นสินค้าในพอร์ตการลงทุน มันกลายเป็นเครื่องมือสร้างภาพลักษณ์ และในบางมุมที่คนไม่อยากมอง...มันคือเครื่องมือควบคุมมวลชน

ทุกอย่างเริ่มจากแนวคิดที่ดูดี “เราต้องผลิตอาหารให้พอเลี้ยงคน 8,000 ล้านคน” จากนั้นบริษัทเทคโนโลยีเริ่มกระโดดเข้ามา แทนที่จะให้เกษตรกรปลูกผักเลี้ยงวัว เรากลับได้เห็นบริษัทวิเคราะห์ดีเอ็นเอของจุลินทรีย์ แล้วขายโปรตีนจากถังหมัก แทนที่จะสนับสนุนอาหารพื้นบ้าน กลับอัดเงินให้สตาร์ทอัพทำเบอร์เกอร์ที่ไม่มีเนื้อจริงแม้แต่เส้นใยเดียว

เบื้องหลังมันมี “ทุน” และทุนเหล่านี้ไม่ใช่แค่ผู้ผลิตอาหาร แต่พ่วงไปถึงบริษัทยา บริษัทวัคซีน บริษัทเทคโนโลยี บางเจ้ามีทั้งบริษัทยา + ธุรกิจฟาร์มแมลง + บริษัทลงทุนในบริษัทวิจัยพันธุกรรม แปลว่า...คนที่ขายยาให้เฮียเวลาเฮียป่วย อาจเป็นคนเดียวกับที่ขาย "อาหารที่ทำให้เฮียป่วย" ตั้งแต่แรก ตลกร้ายไหมหล่ะ หึหึหึ

เคยมีใครสังเกตไหม ว่าองค์การระดับโลกบางองค์กรที่ส่งเสริม "เนื้อทางเลือก" และ "อาหารยั่งยืน" ได้รับเงินบริจาคหรืออยู่ภายใต้บอร์ดของบริษัทผลิตอาหารอุตสาหกรรมเจ้าใหญ่ไหมนะ แล้วคำว่า “วิทยาศาสตร์รองรับ” ที่ติดบนฉลากสวย ๆ เฮียไม่รู้หรอกว่าใครเป็นคนตีความ แต่ที่รู้แน่ ๆ คือ บทวิจัยจำนวนไม่น้อย มาจากทุนวิจัยที่สนับสนุนโดยอุตสาหกรรมอาหารเอง ดั่งเช่นที่เราเรียนรู้กันมาจากประวัติศาสตร์แล้ว

มีคนเคยพูดไว้ว่า “เราควบคุมคนด้วยอาหารง่ายกว่าด้วยอาวุธ” และเฮียเริ่มเชื่อขึ้นเรื่อย ๆ เพราะถ้าบริษัทใดบริษัทหนึ่ง ควบคุมได้ทั้งอาหาร ยา ข้อมูลสุขภาพ และการวิจัย นั่นหมายความว่า เขาไม่ได้ขายของให้เฮีย แต่เขากำหนดว่าเฮียควร “อยากกินอะไร” และ “รู้สึกผิดกับอะไร”

เหมือนที่ให้ลองจินตนาการเล่น ๆ เมื่อวาน สมมติเฮียไปร้านข้าวมันไก่ปากซอยแบบดั้งเดิม สั่งไก่ต้มไม่เอาข้าวมากิน แล้วแอปสุขภาพขึ้นข้อความเตือนว่า “ไขมันสูง ส่งผลต่อคะแนนสุขภาพคุณ” แต่ถ้าเฮียสั่งข้าวกล่องสำเร็จรูปอัจฉริยะจากโปรตีนที่หมักจากจุลินทรีย์ GMO ระบบจะบอกว่า “คุณกำลังช่วยลดโลกร้อน” แล้วเพิ่มคะแนนสุขภาพให้เราไปเป็นส่วนลดครั้งต่อไป

ใครนิยามคำว่า “ดี” ให้เฮีย?

เบื้องหลังอาหารจึงไม่ใช่แค่โรงงาน แต่มันคือโครงข่ายที่พัวพันตั้งแต่ห้องแล็บ ห้องบอร์ด ไปจนถึงห้องครัวในบ้านเรา แล้วถ้าเราไม่ตั้งคำถาม เฮียกลัวว่าเราจะไม่ได้กินในสิ่งที่ร่างกายต้องการ แต่กินในสิ่งที่ “ระบบ” ต้องการให้เรากิน

ขอบคุณล่วงหน้าที่มองว่าสิ่งนี้คือการ แพนิคไปเอง ขอให้มีสุขสวัสดิ์

#pirateketo #กูต้องรู้มั๊ย #ม้วนหางสิลูก #siamstr

yakihonne.com iris.to jumble.social Me

@ 3589b793:ad53847e

2025-04-30 10:53:29

※本記事は別サービスで2022年5月22日に公開した記事の移植です。

Happy 🍕 Day's Present

まだ邦訳版が出版されていませんがこれまでのシリーズと同じくGitHubにソースコードが公開されています。なんと、現在のライセンスでは個人使用限定なら翻訳や製本が可能です。Macで、翻訳にはPDFをインプットにできるDeepLを用いた環境で、インスタントに製本してKindleなどで読めるようにする方法をまとめました。

手順の概要

1. Ruby環境を用意する
2. PDF作成ツールをセットアップする
3. GitHubのリポジトリを自分のPCにクローンする
4. asciidocをPDFに変換する
5. DeepLを節約するためにPDFを結合する
6. DeepLで翻訳ファイルを作る
7. 一冊に製本する

この手法の強み・弱み

翻訳だけならPDFを挟まなくてもGithubなどでプレビューできるコンパイル後のドキュメントの文章をコピーしてDeepLのWebツールにペーストすればよいですが、原著のペーパーブックで438ページある大容量です。熟練のコピペ職人でも年貢を納めて後進（機械やソフトウェア）に道を譲る刻ではないでしょうか？ただし、Pros/Consがあります。

Pros

• 一冊の本になるので毎度のコピペ作業がいらない
• Pizzaを食べながらタブレットやKindleで読める
• 図や表が欠落しない（プロトコルの手順を追った解説が多いため最大の動機でした）
• 2022/6/16追記: DeepLの拡張機能がアップデートされウェブページの丸ごと翻訳が可能になりました。よってウェブ上のgithubの図表付きページをそのまま翻訳できます。

Cons

• Money is power（大容量のためDeepLの有料契約が必要）
• ページを跨いだ文章が統合されずに不自然な翻訳になる（仕様です）
• ~~翻訳できない章が一つある（解決方法がないか調査中です。DeepLさんもっとエラーメッセージ出してくれ。Help me）~~ DeepLサポートに投げたら翻訳できるようになりました。

詳細ステップ

0.Ruby環境を用意する

asciidoctorも新しく入れるなら最新のビルドで良いでしょう。

1.PDF作成ツールをセットアップする

$ gem install asciidoctor asciidoctor-pdf $ brew install gs

2.GitHubのリポジトリを自分のPCにクローンする

どこかの作業ディレクトリで以下を実行する $ git clone git@github.com:lnbook/lnbook.git $ cd lnbook

3.asciidocをPDFに変換する

ワイルドカードを用いて本文を根こそぎPDF化します。 $ asciidoctor-pdf 0*.asciidoc 1*.asciidoc

いろいろ解析の警告が出ますが、ソースのasciidocを弄んでいくなりawsomeライブラリを導入すれば解消できるはずです。しかし如何せん量が多いので心が折れます。いったん無視して"Done is better than perfect"精神で最後までやり切りましょう。そのままGO！

また、お好みに合わせて、htmlで用意されている装丁用の部品も準備しましょう。私は表紙のcover.htmlをピックしました。ソースがhtmlなのでasciidoctorを通さず普通にPDFへ変換します。https://qiita.com/chenglin/items/9c4ed0dd626234b71a2c

4.DeepLを節約するためにPDFを結合する

DeepLでは課金プラン毎に翻訳可能なファイル数が設定されている上に、一本あたりの最大ファイルサイズが10MBです。また、翻訳エラーになる章が含まれていると丸ごとコケます。そのためPDCAサイクルを回し、最適なファイル数を手探りで見つけます。以下が今回導出した解となります。

$ gs -q -dNOPAUSE -dBATCH -sDEVICE=pdfwrite -sOutputFile=output_1.pdf 01_introduction.pdf 02_getting_started.pdf 03_how_ln_works.pdf 04_node_client.pdf 05_node_operations.pdf $gs -q -dNOPAUSE -dBATCH -sDEVICE=pdfwrite -sOutputFile=output_2_1.pdf 06_lightning_architecture.pdf 07_payment_channels.pdf 08_routing_htlcs.pdf $gs -q -dNOPAUSE -dBATCH -sDEVICE=pdfwrite -sOutputFile=output_2_2.pdf 09_channel_operation.pdf 10_onion_routing.asciidoc$ gs -q -dNOPAUSE -dBATCH -sDEVICE=pdfwrite -sOutputFile=output_3.pdf 11_gossip_channel_graph.pdf 12_path_finding.pdf 13_wire_protocol.pdf 14_encrypted_transport.pdf 15_payment_requests.pdf 16_security_privacy_ln.pdf 17_conclusion.pdf

5. DeepLで翻訳ファイルを作る

PDFファイルを真心を込めた手作業で一つ一つDeepLにアップロードしていき翻訳ファイルを作ります。ファイル名はデフォルトの[originalName]（日本語）.pdfのままにしています。

6. 一冊に製本する

表紙 + 本文で作成する例です。

$ gs -q -dNOPAUSE -dBATCH -sDEVICE=pdfwrite -sOutputFile=mastering_ln_jp.pdf cover.pdf "output_1 (日本語).pdf" "output_2_1 (日本語).pdf" "output_2_2 (日本語).pdf" "output_3 (日本語).pdf"

コングラチュレーションズ🎉

あなたは『Mastering the Lightning Network』の日本語版を手に入れた！個人使用に限り、あとは煮るなり焼くなりEPUBなりkindleへ送信するなり好き放題だ。

yakihonne.com iris.to jumble.social Me

@ 8671a6e5:f88194d1

2025-04-24 07:23:19

For whoever has, will be given more, and they will have an abundance. Whoever does not have, even what they have will be taken from them.

Matthew 25:29, The Parable of the Talents (New Testament)For whoever has, will be given more,\ and they will have an abundance.\ Whoever does not have, even what\ they have will be taken from them.\ \ Matthew 25:29,\ The Parable of the Talents (New Testament)

How the Pump-my-bags mentality slows Bitcoin adoption

The parable of “thy Bitcoins” (loosely based on Matthew 25:29)

A man, embarking on a journey, entrusted his wealth to his servants. To one he gave five Bitcoin, to another two Bitcoin, and to another one Bitcoin, each according to his ability. Then he departed.

The servant with five Bitcoin buried his master’s wealth, dreaming of its rising price. The servant with two Bitcoin hid his, guarding its value. But the servant with one Bitcoin acted with vision. He spent 0.5 Bitcoin to unite Bitcoiners, teaching them to use the network and building tools to expand its reach. His efforts grew Bitcoin’s power, though his investment left him with only 0.5 Bitcoin.

Years later, the master returned to settle accounts. The servant with five Bitcoin said, “Master, you gave me five Bitcoin. I buried them, and their price has soared. Here is yours.”

The master replied, “Faithless servant! My wealth was meant to sow freedom. You kept your Bitcoin but buried your potential to strengthen its network. Your wealth is great, but your impact is none!”

The servant with two Bitcoin said, “Master, you gave me two Bitcoin. I hid them, and their value has risen. Here is yours.”

The master replied, “You, too, have been idle! You clung to wealth but failed to spread Bitcoin’s truth. Your Bitcoin endures, but your reach is empty!”

Then the servant with one Bitcoin stepped forward. “Master, you gave me one Bitcoin. I spent 0.5 Bitcoin to teach and build with Bitcoiners. My call inspired many to join the network, though I have only 0.5 Bitcoin left.”

The master said, “Well done, faithful servant! You sparked a movement that grew my network, enriching lives. Though your stack is small, your vision is vast. Share my joy!”

When many use their gifts to build Bitcoin’s future, their sacrifices grow the network and enrich lives. Those who “bury” their Bitcoin and do nothing else keep wealth but miss the greater reward of a thriving in a Bitcoin world.

This parable reflects a timeless truth: between playing it safe and building, resides the choice to take risk. Bitcoin’s power lies not in hoarding wealth (although it’s part of it), but mainly in using it to build a freer world. To free people from their confines. Yet a mentality has taken hold — one that runs counter to that spirit.

PMB betrays the Bitcoin ethos

“Pump my bags” (PMB) stems from the altcoin world, where scammers pump pre-mined coins to dump on naive buyers. In Bitcoin, PMB isn’t about dumping but about hoarding—stacking sats without lifting a finger. These Bitcoiners, from small holders to whales, sit back, eyeing fiat profits, not Bitcoin’s mission. They’re not so different from altcoin grifters. Both chase profit, not glory. They dream of fiat-richness and crappy real estate in Portugal or Chile — not a Bitcoin standard. One holds hard money by chance, the other a fad coin. Neither moves the world forward.

In Bitcoin, the pump-my-bags mindset is more about laziness; everyone looking out for themselves, stacking without ever lifting a finger. There’s a big difference in the way an altcoin promotor would operate and market yet another proof-of-stake pre-mined trashcoin, and how PMB bitcoiners hoard and wait.

They’re much alike however. The belief level might be slightly different, and not everyone has the same ability.

I’ve been in Bitcoin’s trenches since its cypherpunk days, when it was a rebellion against fiat’s centralized control. Bitcoin is a race against the totalitarian fiat system’s grip. Early adopters saw it as a tool to dismantle gatekeepers and empower individuals. But PMB has turned Bitcoin into a get-rich scheme, abandoning the collective effort needed to overthrow fiat’s centuries-long cycles.

Trust is a currency’s core. Hoarding Bitcoin shows trust in its future value, but it’s a shallow trust that seals it away from the world. Real trust comes from admiring Bitcoin’s math, building businesses around it, or spreading its use. PMB Bitcoiners sit on their stacks, expecting others to build trust for them. Newcomers see branding, ego, and grifters, not the low-tech prosperity Bitcoin can offer. PMB Bitcoiners live without spending a sat, happy to hodl. Fine, but they’re furniture in fiat’s ruins, not builders of Bitcoin’s future.

Hoarding hollow victories Hoarding works for those chasing fiat wealth. Bitcoin is even there for them. The lazy, the non-believers, the ones that sold very early, the ones that just started.

By 2021, 75% of Bitcoin sat dormant, driving scarcity and prices up. But it strangles transactions, weakening Bitcoin as a living economy. Reddit calls hoarding “Bitcoin’s most dangerous problem,” choking adoption for profit. Pioneers like Roger Ver built tech companies (where you could buy electronics for bitcoin), Mark Karpelès ran an exchange (Mt. Gox) and Charlie Shrem processed 30% of Bitcoin transactions in 2013. They poured stacks into adoption, people like them (even people you’ve never heard of) more than not, went broke doing the building while hoarders sat back. The irony stings: Bitcoin’s founders are often poorer than PMB hodlers who buried their talents and just sat there passively. Over the years, the critique from these sideline people became more prevalent. They show up here and there, to read the room. But that’s all they do.

The last couple of years, they even became more vocal with social media posts. Everything needs to be perfect, high-quality, not made by them, not funded by them, for free, without ads, and with no effort whatsoever, unless it’s NOT pumping their bags, then it needs to be burned down as fast as possible.

Today’s PMB Bitcoiners want the rewards without the risk. They stack sats, demand perfect content made by others for free, and cheer short-term price pumps. But when asked to build, code, or fund anything real, they disappear. At this point, such Bitcoiners have as much spine as a pack of Frankfurter sausages. This behavior has hollowed out Bitcoin’s activist core.

Activism’s disappointment

Bitcoin’s activist roots—cypherpunks coding, evangelists spreading the word—have been replaced by influencers and silent PMB conference-goers who say nothing but “I hold Bitcoin.” Centralized exchanges like Binance and Coinbase handle 70% of trades by 2025, mocking our decentralized vision. Custodial wallets proliferate as users hand over keys. The Lightning Network has 23,000+ nodes, and privacy tech like CoinJoin exists, yet adoption lags. Regulation creeps in—the U.S. Digital Asset Anti-Money Laundering Act of 2023 and Europe’s MiCa laws threaten KYC on every wallet. Our failure to advance faster gives governments leverage. Our failure would be their victory. Their cycles endlessly repeated.

Activism is a shadow of its potential. The Human Rights Foundation pushes Bitcoin for dissidents, but it’s a drop in the bucket. We could replace supply chains, build Bitcoin-only companies, or claim territories, yet we can’t even convince bars to accept

Bitcoin. We’re distracted by laser-eye memes and altcoin hopium, not building at farmer’s markets, festivals, or local scenes. PMB Bitcoiners demand perfection—free, ad-free, high-quality content—while contributing nothing.

The best way to shut them up, is asking them to do something. ”I would like to see a live counter on that page, so I can see what customers got new products” ”Why don’t YOU write code?” … and they’re gone.

”I would change a few items in your presentation man, it was good, but I would change the diagram on page 7” ”The presentation is open source and online, open for contributions. Do you want to give the presentation next time?” ”… “ and they’re gone.

”We need to have a network of these antennas to communicate with each other and send sats” ”I’ve ordered a few devices like that.. want to help out and search for new network participants?” ” … “ They’re off to some other thing, that’s more entertaining.

If you don’t understand you’re in a very unique fork in the road, a historic shift in society, much so that you’re more busy with picking the right shoes, car, phone, instead of pushing things in the right direction. And guess what? Usually these two lifestyles can even be combines. Knights in old England could fight and defend their king, while still having a decent meal and participate in festivities. These knight (compared to some bitcoiners) didn’t sit back at a fancy dinner and told the others: “yeah man, you should totally put on a harness, get a sword made and fight,… here I’ll give you a carrot for your horse.” To disappear into their castles waiting for the fight to be over a few months later. No, they put on the harness themselves, and ordered a sword to be made, because they knew their own future and that of their next of kin was at stake.

Hardly any of them show you that Bitcoin can be fairly simple and even low-tech solutions for achieving remedies for the world’s biggest problems (having individuals have real ownership for example). It can include some genuine building of prosperity and belief in one’s own talents and skills. You mostly don’t need middlemen. They buy stuff they don’t need, to feel like they’re participants.

And there’s so, enormously much work to be done.

On the other hand. Some bitcoiners can live their whole life without spending any considerable amount of bitcoin, and be perfectly happy. They mind as well could have had no bitcoin at all, but changed their mindset towards a lot of things in life. That’s cool, I know bitcoiners that don’t have any bitcoin anymore. They still “get it” though. Everyone’s life is different. These people are really cool, and they’re usually the silent builders as well. They know.

And yet, people will say they’ve “missed out”. They surely missed out on buying a lot of nice “stuff” … maybe. There are always new luxury items for sale in the burning ruins of fiat. There are always people that want to temporarily like or love you (long time) for fiat, as well as for bitcoin. You’re still an empty shell if your do. Just like the fiat slaves. A crypto bro will always stay the same sell out, even if he holds bitcoin by any chance.

You know why? Because bitcoiners don’t think like “they” do. The fiat masters that screwed this world up, think and work over multi generations. (Remember that for later, in piece twelve of this series.)

The only path forward

Solo heroics can’t beat the market or drive adoption anymore. Collective action is key. The Lightning Network grows from thousands of small nodes for example. Bitcoin Core thrives on shared grit. Profit isn’t sportcars — it’s a thriving network freeing people. If 10,000 people spend 0.05 BTC to fund wallets, educate merchants or build tools, we’d see more users and transactions. Adoption drives demand. Sacrifice now, impact later. Don’t work for PMB orders — they’re fiat victims, not Bitcoin builders.

Act together, thrive together

To kill PMB, rediscover your potential, even if it costs you:

Educate wide: Teach Bitcoin’s truth—how it works, why it matters. Every convert strengthens us.

Build together: Run nodes, fund Lightning hubs, support devs. Small contributions add up.

Use Bitcoin: Spend it, gift it, make it move. Transactions are the network’s heartbeat.

Value the mission: Chase freedom, not fiat. Your legacy is impact, not your stack.

A call to build The parable of Bitcoin is clear: hoard and get rich, but leave nothing behind; act together, sacrifice wealth, and build a thriving Bitcoin world. Hoarding risks a deflationary spiral while Wall Street grabs another 100,000 BTC every few weeks and sits on it for other fund managers to buy the stake (pun intended).

PMB Bitcoiners will cash out, thinking they’re smart, trading our future for fiat luxury. Bitcoin’s value lies in trust, scarcity, and a network grown by those who see beyond their wallets. Bury your Bitcoin or build with it.

If someone slyly nudges you to pump their bags, call them faithless leeches who ignore the call for a better world. They’re quiet, polite, and vanish when it’s time to fund or build. They tally fiat gains while you grind through life’s rot. They sling insults if you educate, risk, or create. They’re all take, no give — enemies, even if they hold Bitcoin.

Bitcoiners route around problems. Certainly if that problem is other bitcoiners. Because we know how they think, we know their buried talents, we know why they do it. It’s in our DNA to know. They don’t know why we keep building however, the worse of them don’t understand.

Bitcoin’s value isn’t in scarcity alone — it’s in the combination of trust, scarcity and the network, grown by those who see beyond their wallets and small gains.

Whether you’ve got 0.01 BTC or 10,000 BTC, your choice matters. Will you bury your Bitcoin, or build with it? I can hope we choose the latter.

If someone, directly or slyly, nudges you to pump their bags, call them out as faithless servants who wouldn’t even hear the calling of a better world. These types are often quiet, polite, and ask few questions, but when it’s time to step up, they vanish — nowhere to be found for funding, working, or doing anything real, big or small. They’re obsessed with “pump my bags,” tallying their fiat gains while you grind, sweat, and ache through life’s rotten misery. Usually they’re well off, because fiat mentality breeds more fiat.

They won’t lift you up or support you, because they’re all about the “take” and take and take more, giving nice sounding incentives to keep you pumping and grinding. They smell work, but never participate. They’re lovely and nice as long as you go along and pump.

Pump-My-Bags bitcoiners are temporary custodians, financial Frankfurter sausages hunting for a bun to flop into. We have the mustard. We know how to make it, package it and pour it over them. We’re the preservers of hard money. We build, think and try.

They get eaten. They’re fiat-born and when the real builders rise (they’re already a few years old), history won’t remember these people’s stacks and irrelevant comments — only our sacrifices.

by: AVB

yakihonne.com iris.to jumble.social Me

@ f11e91c5:59a0b04a

2025-04-30 07:52:21

!!!2022-07-07に書かれた記事です。

暗号通貨とかでお弁当売ってます 11:30〜14:00ぐらいでやってます

◆住所 木曜日・東京都渋谷区宇田川町41 （アベマタワーの下らへん）

◆お値段

Monacoin 3.9mona

Bitzeny 390zny

Bitcoin 3900sats (#lightningNetwork)

Ethereum 0.0039Ether(#zkSync)

39=thank you. （円を基準にしてません）

最近は週に一回になりました。 他の日はキッチンカーの現場を探したり色々してます。 東京都内で平日ランチ出店出来そうな場所があればぜひご連絡を！

写真はNFCタグです。 スマホにウォレットがあればタッチして3900satsで決済出来ます。 正直こんな怪しい手書きのNFCタグなんて絶対にビットコイナーは触りたくも無いだろうなと思いますが、これでも良いんだぜというメッセージです。

今までbtcpayのposでしたが速度を追求してこれに変更しました。 たまに上手くいかないですがそしたら渋々POS出すので温かい目でよろしくお願いします。

ノードを建てたり決済したりで1年経ちました。 最近も少しずつノードを建てる方が増えてるみたいで本当凄いですねUmbrel 大体の人がルーティングに果敢に挑むのを見つつ 奥さんに土下座しながら費用を捻出する弱小の私は決済の利便性を全開で振り切るしか無いので応援よろしくお願いします。

あえて あえて言うのであれば、ルーティングも楽しいですけど やはり本当の意味での即時決済や相手を選んでチャネルを繋げる楽しさもあるよとお伝えしたいっ！！ 決済を受け入れないと分からない所ですが 承認がいらない時点で画期的です。

QRでもタッチでも金額指定でも入力でも もうやりようには出来てしまうし進化が恐ろしく早いので1番利用の多いpaypayの手数料（事業者側のね）を考えたらビットコイン凄いじゃない！と叫びたくなる。 が、やはり税制面や価格の変動（うちはBTC固定だけども）ウォレットの操作や普及率を考えるとまぁ難しい所もあるんですかね。

それでも継続的に沢山の人が色んな活動をしてるので私も何か出来ることがあれば 今後も奥さんに土下座しながら頑張って行きたいと思います。

(Originally posted 2022-07-07)

I sell bento lunches for cryptocurrency. We’re open roughly 11:30 a.m. – 2:00 p.m. Address Thursdays – 41 Udagawa-chō, Shibuya-ku, Tokyo (around the base of Abema Tower)

Prices Coin Price Note Monacoin 3.9 MONA
Bitzeny 390 ZNY Bitcoin 3,900 sats (Lightning Network)
Ethereum 0.0039 ETH (zkSync) “39” sounds like “thank you” in Japanese. Prices aren’t pegged to yen.

These days I’m open only once a week. On other days I’m out scouting new spots for the kitchen-car. If you know weekday-lunch locations inside Tokyo where I could set up, please let me know!

The photo shows an NFC tag. If your phone has a Lightning wallet, just tap and pay 3,900 sats. I admit this hand-written NFC tag looks shady—any self-respecting Bitcoiner probably wouldn’t want to tap it—but the point is: even this works!

I used to run a BTCPay POS, but I switched to this setup for speed. Sometimes the tap payment fails; if that happens I reluctantly pull out the old POS. Thanks for your patience.

It’s been one year since I spun up a node and started accepting Lightning payments. So many people are now running their own nodes—Umbrel really is amazing. While the big players bravely chase routing fees, I’m a tiny operator scraping together funds while begging my wife for forgiveness, so I’m all-in on maximising payment convenience. Your support means a lot!

If I may add: routing is fun, but instant, trust-minimised payments and the thrill of choosing whom to open channels with are just as exciting. You’ll only understand once you start accepting payments yourself—zero-confirmation settlement really is revolutionary.

QR codes, NFC taps, fixed amounts, manual entry… the possibilities keep multiplying, and the pace of innovation is scary fast. When I compare it to the merchant fees on Japan’s most-used service, PayPay, I want to shout: “Bitcoin is incredible!” Sure, taxes, price volatility (my shop is BTC-denominated, though), wallet UX, and adoption hurdles are still pain points.

Even so, lots of people keep building cool stuff, so I’ll keep doing what I can—still on my knees to my wife, but moving forward!

yakihonne.com iris.to jumble.social Me

@ bf47c19e:c3d2573b

2025-05-07 21:59:42

"Misterija Satoši - Poreklo bitkoina" je francuski dokumentarno-animirani serijal koji dešifruje unutrašnje funkcionisanje bitkoin revolucije, dok istražuje identitet njenog tvorca.

Prvu decentralizovanu i pouzdanu kriptovalutu – bitkoin, osnovao je Satoši Nakamoto 3. januara 2009. godine. On je nestao 2011. i od tada ostaje anoniman, a njegov identitet je predmet svakakvih spekulacija. Tokom poslednjih 12 godina, vrednost bitkoina je porasla sa 0,001 na 69.000 dolara. Svi, od vlada do velikih korporacija, zainteresovali su se za Satošijev izum. Ko je Satoši Nakamoto? Kako je njegov izum postao toliko popularan? Šta nam bitkoin govori o svetu u kome živimo?

Ovaj serijal se prikazivao na Radio-televiziji Srbije (RTS 3) u sklopu novogodišnjeg muzičkog i filmskog programa 2022/2023. godine.

Naslov originala: "Le Mystère Satoshi"

Copyright: , ARTE.TV

yakihonne.com iris.to jumble.social Me

@ 00033a93:774465e5

2025-05-05 10:40:28

An Italian artist just announced in the small town of Fornelli a statue of Satoshi, involving the administration in the project and the community of Fornelli in Bitcoin!

Not all heroes wear capes!

Italian article here:

https://bitcoinbeer.events/article/21

originally posted at https://stacker.news/items/971872

yakihonne.com iris.to jumble.social Me

@ ed5774ac:45611c5c

2025-04-19 20:29:31

April 20, 2020: The day I saw my so-called friends expose themselves as gutless, brain-dead sheep.

On that day, I shared a video exposing the damning history of the Bill & Melinda Gates Foundation's vaccine campaigns in Africa and the developing world. As Gates was on every TV screen, shilling COVID jabs that didn’t even exist, I called out his blatant financial conflict of interest and pointed out the obvious in my facebook post: "Finally someone is able to explain why Bill Gates runs from TV to TV to promote vaccination. Not surprisingly, it's all about money again…" - referencing his substantial investments in vaccine technology, including BioNTech's mRNA platform that would later produce the COVID vaccines and generate massive profits for his so-called philanthropic foundation.

The conflict of interest was undeniable. I genuinely believed anyone capable of basic critical thinking would at least pause to consider these glaring financial motives. But what followed was a masterclass in human stupidity.

My facebook post from 20 April 2020:

Not only was I branded a 'conspiracy theorist' for daring to question the billionaire who stood to make a fortune off the very vaccines he was shilling, but the brain-dead, logic-free bullshit vomited by the people around me was beyond pathetic. These barely literate morons couldn’t spell "Pfizer" without auto-correct, yet they mindlessly swallowed and repeated every lie the media and government force-fed them, branding anything that cracked their fragile reality as "conspiracy theory." Big Pharma’s rap sheet—fraud, deadly cover-ups, billions in fines—could fill libraries, yet these obedient sheep didn’t bother to open a single book or read a single study before screaming their ignorance, desperate to virtue-signal their obedience. Then, like spineless lab rats, they lined up for an experimental jab rushed to the market in months, too dumb to care that proper vaccine development takes a decade.

The pathetic part is that these idiots spend hours obsessing over reviews for their useless purchases like shoes or socks, but won’t spare 60 seconds to research the experimental cocktail being injected into their veins—or even glance at the FDA’s own damning safety reports. Those same obedient sheep would read every Yelp review for a fucking coffee shop but won't spend five minutes looking up Pfizer's criminal fraud settlements. They would demand absolute obedience to ‘The Science™’—while being unable to define mRNA, explain lipid nanoparticles, or justify why trials were still running as they queued up like cattle for their jab. If they had two brain cells to rub together or spent 30 minutes actually researching, they'd know, but no—they'd rather suck down the narrative like good little slaves, too dumb to question, too weak to think.

Worst of all, they became the system’s attack dogs—not just swallowing the poison, but forcing it down others’ throats. This wasn’t ignorance. It was betrayal. They mutated into medical brownshirts, destroying lives to virtue-signal their obedience—even as their own children’s hearts swelled with inflammation.

One conversation still haunts me to this day—a masterclass in wealth-worship delusion. A close friend, as a response to my facebook post, insisted that Gates’ assumed reading list magically awards him vaccine expertise, while dismissing his billion-dollar investments in the same products as ‘no conflict of interest.’ Worse, he argued that Gates’s $5–10 billion pandemic windfall was ‘deserved.’

This exchange crystallizes civilization’s intellectual surrender: reason discarded with religious fervor, replaced by blind faith in corporate propaganda.

The comment of a friend on my facebook post that still haunts me to this day:

Walking Away from the Herd

After a period of anger and disillusionment, I made a decision: I would no longer waste energy arguing with people who refused to think for themselves. If my circle couldn’t even ask basic questions—like why an untested medical intervention was being pushed with unprecedented urgency—then I needed a new community.

Fortunately, I already knew where to look. For three years, I had been involved in Bitcoin, a space where skepticism wasn’t just tolerated—it was demanded. Here, I’d met some of the most principled and independent thinkers I’d ever encountered. These were people who understood the corrupting influence of centralized power—whether in money, media, or politics—and who valued sovereignty, skepticism, and integrity. Instead of blind trust, bitcoiners practiced relentless verification. And instead of empty rhetoric, they lived by a simple creed: Don’t trust. Verify.

It wasn’t just a philosophy. It was a lifeline. So I chose my side and I walked away from the herd.

Finding My Tribe

Over the next four years, I immersed myself in Bitcoin conferences, meetups, and spaces where ideas were tested, not parroted. Here, I encountered extraordinary people: not only did they share my skepticism toward broken systems, but they challenged me to sharpen it.

No longer adrift in a sea of mindless conformity, I’d found a crew of thinkers who cut through the noise. They saw clearly what most ignored—that at the core of society’s collapse lay broken money, the silent tax on time, freedom, and truth itself. But unlike the complainers I’d left behind, these people built. They coded. They wrote. They risked careers and reputations to expose the rot. Some faced censorship; others, mockery. All understood the stakes.

These weren’t keyboard philosophers. They were modern-day Cassandras, warning of inflation’s theft, the Fed’s lies, and the coming dollar collapse—not for clout, but because they refused to kneel to a dying regime. And in their defiance, I found something rare: a tribe that didn’t just believe in a freer future. They were engineering it.

April 20, 2024: No more herd. No more lies. Only proof-of-work.

On April 20, 2024, exactly four years after my last Facebook post, the one that severed my ties to the herd for good—I stood in front of Warsaw’s iconic Palace of Culture and Science, surrounded by 400 bitcoiners who felt like family. We were there to celebrate Bitcoin’s fourth halving, but it was more than a protocol milestone. It was a reunion of sovereign individuals. Some faces I’d known since the early days; others, I’d met only hours before. We bonded instantly—heated debates, roaring laughter, zero filters on truths or on so called conspiracy theories.

As the countdown to the halving began, it hit me: This was the antithesis of the hollow world I’d left behind. No performative outrage, no coerced consensus—just a room of unyielding minds who’d traded the illusion of safety for the grit of truth. Four years prior, I’d been alone in my resistance. Now, I raised my glass among my people - those who had seen the system's lies and chosen freedom instead. Each had their own story of awakening, their own battles fought, but here we shared the same hard-won truth.

The energy wasn’t just electric. It was alive—the kind that emerges when free people build rather than beg. For the first time, I didn’t just belong. I was home. And in that moment, the halving’s ticking clock mirrored my own journey: cyclical, predictable in its scarcity, revolutionary in its consequences. Four years had burned away the old world. What remained was stronger.

No Regrets

Leaving the herd wasn’t a choice—it was evolution. My soul shouted: "I’d rather stand alone than kneel with the masses!". The Bitcoin community became more than family; they’re living proof that the world still produces warriors, not sheep. Here, among those who forge truth, I found something extinct elsewhere: hope that burns brighter with every halving, every block, every defiant mind that joins the fight.

Change doesn’t come from the crowd. It starts when one person stops applauding.

Today, I stand exactly where I always wanted to be—shoulder-to-shoulder with my true family: the rebels, the builders, the ungovernable. Together, we’re building the decentralized future.

yakihonne.com iris.to jumble.social Me

@ fd0bcf8c:521f98c0

2025-04-29 13:38:49

The vag' sits on the edge of the highway, broken, hungry. Overhead flies a transcontinental plane filled with highly paid executives. The upper class has taken to the air, the lower class to the roads: there is no longer any bond between them, they are two nations."—The Sovereign Individual

Fire

I was talking to a friend last night. Coffee in hand. Watching flames consume branches. Spring night on his porch.

He believed in America's happy ending. Debt would vanish. Inflation would cool. Manufacturing would return. Good guys win.

I nodded. I wanted to believe.

He leaned forward, toward the flame. I sat back, watching both fire and sky.

His military photos hung inside. Service medals displayed. Patriotism bone-deep.

The pendulum clock on his porch wall swung steadily. Tick. Tock. Measuring moments. Marking epochs.

History tells another story. Not tragic. Just true.

Our time has come. America cut off couldn't compete. Factories sit empty. Supply chains span oceans. Skills lack. Children lag behind. Rebuilding takes decades.

Truth hurts. Truth frees.

Cycles

History moves in waves. Every 500 years, power shifts. Systems fall. Systems rise.

500 BC - Greek coins changed everything. Markets flourished. Athens dominated.

1 AD - Rome ruled commerce. One currency. Endless roads. Bustling ports.

500 AD - Rome faded. Not overnight. Slowly. Trade withered. Cities emptied. Money debased. Roads crumbled. Local strongmen rose. Peasants sought protection. Feudalism emerged.

People still lived. Still worked. Horizons narrowed. Knowledge concentrated. Most barely survived. Rich adapted. Poor suffered.

Self-reliance determined survival. Those growing food endured. Those making essential goods continued. Those dependent on imperial systems suffered most.

1000 AD - Medieval revival began. Venice dominated seas. China printed money. Cathedrals rose. Universities formed.

1500 AD - Europeans sailed everywhere. Spanish silver flowed. Banks financed kingdoms. Companies colonized continents. Power moved west.

The pendulum swung. East to West. West to East. Civilizations rose. Civilizations fell.

2000 AD - Pattern repeats. America strains. Digital networks expand. China rises. Debt swells. Old systems break.

We stand at the hinge.

Warnings

Signs everywhere. Dollar weakens globally. BRICS builds alternatives. Yuan buys oil. Factories rust. Debt exceeds GDP. Interest consumes budgets.

Bridges crumble. Education falters. Politicians chase votes. We consume. We borrow.

Rome fell gradually. Citizens barely noticed. Taxes increased. Currency devalued. Military weakened. Services decayed. Life hardened by degrees.

East Rome adapted. Survived centuries. West fragmented. Trade shrank. Some thrived. Others suffered. Life changed permanently.

Those who could feed themselves survived best. Those who needed the system suffered worst.

Pendulum

My friend poured another coffee. The burn pile popped loudly. Sparks flew upward like dying stars.

His face changed as facts accumulated. Military man. Trained to assess threats. Detect weaknesses.

He stared at the fire. National glory reduced to embers. Something shifted in his expression. Recognition.

His fingers tightened around his mug. Knuckles white. Eyes fixed on dying flames.

I traced the horizon instead. Observing landscape. Noting the contrast.

He touched the flag on his t-shirt. I adjusted my plain gray one.

The unpayable debt. The crumbling infrastructure. The forgotten manufacturing. The dependent supply chains. The devaluing currency.

The pendulum clock ticked. Relentless. Indifferent to empires.

His eyes said what his patriotism couldn't voice. Something fundamental breaking.

I'd seen this coming. Years traveling showed me. Different systems. Different values. American exceptionalism viewed from outside.

Pragmatism replaced my old idealism. See things as they are. Not as wished.

The logs shifted. Flames reached higher. Then lower. The cycle of fire.

Divergence

Society always splits during shifts.

Some adapt. Some don't.

Printing arrived. Scribes starved. Publishers thrived. Information accelerated. Readers multiplied. Ideas spread. Adapters prospered.

Steam engines came. Weavers died. Factory owners flourished. Villages emptied. Cities grew. Coal replaced farms. Railways replaced wagons. New skills meant survival.

Computers transformed everything. Typewriters vanished. Software boomed. Data replaced paper. Networks replaced cabinets. Programmers replaced typists. Digital skills determined success.

The self-reliant thrived in each transition. Those waiting for rescue fell behind.

Now AI reshapes creativity. Some artists resist. Some harness it. Gap widens daily.

Bitcoin offers refuge. Critics mock. Adopters build wealth. The distance grows.

Remote work redraws maps. Office-bound struggle. Location-free flourish.

The pendulum swings. Power shifts. Some rise with it. Some fall against it.

Two societies emerge. Adaptive. Resistant. Prepared. Pretending.

Advantage

Early adapters win. Not through genius. Through action.

First printers built empires. First factories created dynasties. First websites became giants.

Bitcoin followed this pattern. Laptop miners became millionaires. Early buyers became legends.

Critics repeat themselves: "Too volatile." "No value." "Government ban coming."

Doubters doubt. Builders build. Gap widens.

Self-reliance accelerates adaptation. No permission needed. No consensus required. Act. Learn. Build.

The burn pile flames like empire's glory. Bright. Consuming. Temporary.

Blindness

Our brains see tigers. Not economic shifts.

We panic at headlines. We ignore decades-long trends.

We notice market drops. We miss debt cycles.

We debate tweets. We ignore revolutions.

Not weakness. Just humanity. Foresight requires work. Study. Thought.

Self-reliant thinking means seeing clearly. No comforting lies. No pleasing narratives. Just reality.

The clock pendulum swings. Time passes regardless of observation.

Action

Empires fall. Families need security. Children need futures. Lives need meaning.

You can adapt faster than nations.

Assess honestly. What skills matter now? What preserves wealth? Who helps when needed?

Never stop learning. Factory workers learned code. Taxi drivers joined apps. Photographers went digital.

Diversify globally. No country owns tomorrow. Learn languages. Make connections. Stay mobile.

Protect your money. Dying empires debase currencies. Romans kept gold. Bitcoin offers similar shelter.

Build resilience. Grow food. Make energy. Stay strong. Keep friends. Read old books. Some things never change.

Self-reliance matters most. Can you feed yourself? Can you fix things? Can you solve problems? Can you create value without systems?

Movement

Humans were nomads first. Settlers second. Movement in our blood.

Our ancestors followed herds. Sought better lands. Survival meant mobility.

The pendulum swings here too. Nomad to farmer. City-dweller to digital nomad.

Rome fixed people to land. Feudalism bound serfs to soil. Nations created borders. Companies demanded presence.

Now technology breaks chains. Work happens anywhere. Knowledge flows everywhere.

The rebuild America seeks requires fixed positions. Factory workers. Taxpaying citizens in permanent homes.

But technology enables escape. Remote work. Digital currencies. Borderless businesses.

The self-reliant understand mobility as freedom. One location means one set of rules. One economy. One fate.

Many locations mean options. Taxes become predatory? Leave. Opportunities disappear? Find new ones.

Patriotism celebrates roots. Wisdom remembers wings.

My friend's boots dug into his soil. Planted. Territorial. Defending.

My Chucks rested lightly. Ready. Adaptable. Departing.

His toolshed held equipment to maintain boundaries. Fences. Hedges. Property lines.

My backpack contained tools for crossing them. Chargers. Adapters. Currency.

The burn pile flame flickers. Fixed in place. The spark flies free. Movement its nature.

During Rome's decline, the mobile survived best. Merchants crossing borders. Scholars seeking patrons. Those tied to crumbling systems suffered most.

Location independence means personal resilience. Economic downturns become geographic choices. Political oppression becomes optional suffering.

Technology shrinks distance. Digital work. Video relationships. Online learning.

Self-sovereignty requires mobility. The option to walk away. The freedom to arrive elsewhere.

Two more worlds diverge. The rooted. The mobile. The fixed. The fluid. The loyal. The free.

Hope

Not decline. Transition. Painful but temporary.

America may weaken. Humanity advances. Technology multiplies possibilities. Poverty falls. Knowledge grows.

Falling empires see doom. Rising ones see opportunity. Both miss half the picture.

Every shift brings destruction and creation. Rome fell. Europe struggled. Farms produced less. Cities shrank. Trade broke down.

Yet innovation continued. Water mills appeared. New plows emerged. Monks preserved books. New systems evolved.

Different doesn't mean worse for everyone.

Some industries die. Others birth. Some regions fade. Others bloom. Some skills become useless. Others become gold.

The self-reliant thrive in any world. They adapt. They build. They serve. They create.

Choose your role. Nostalgia or building.

The pendulum swings. East rises again. The cycle continues.

Fading

The burn pile dimmed. Embers fading. Night air cooling.

My friend's shoulders changed. Tension releasing. Something accepted.

His patriotism remained. His illusions departed.

The pendulum clock ticked steadily. Measuring more than minutes. Measuring eras.

Two coffee cups. His: military-themed, old and chipped but cherished. Mine: plain porcelain, new and unmarked.

His eyes remained on smoldering embers. Mine moved between him and the darkening trees.

His calendar marked local town meetings. Mine tracked travel dates.

The last flame flickered out. Spring peepers filled the silence.

In darkness, we watched smoke rise. The world changing. New choices ahead.

No empire lasts forever. No comfort in denial. Only clarity in acceptance.

Self-reliance the ancient answer. Build your skills. Secure your resources. Strengthen your body. Feed your mind. Help your neighbors.

The burn pile turned to ash. Empire's glory extinguished.

He stood facing his land. I faced the road.

A nod between us. Respect across division. Different strategies for the same storm.

He turned toward his home. I toward my vehicle.

The pendulum continued swinging. Power flowing east once more. Five centuries ending. Five centuries beginning.

"Bear in mind that everything that exists is already fraying at the edges." — Marcus Aurelius

Tomorrow depends not on nations. On us.

yakihonne.com iris.to jumble.social Me

@ 57d1a264:69f1fee1

2025-05-05 05:26:34

The European Accessibility Act is coming, now is a great time for accessibility trainings!. In my Accessibility for Designer workshop, you will learn how to design accessible mockups that prevent issues in visual design, interactions, navigation, and content. You will be able to spot problems early, fix them in your designs, and communicate accessibility clearly with your team. This is a practical workshop with hands-on exercises, not just theory. You’ll actively apply accessibility principles to real design scenarios and mockups. And will get access to my accessibility resources: checklists, annotation kits and more.

When? 4 sessions of 2 hours + Q and As, on: - Mon, June 16, - Tue, June 17, Mon, - June 23 and Tue, - June 24. 9:30 – 12:00 PM PT or 18:30 – 21:00 CET

Register with 15% discount ($255) https://ti.to/smashingmagazine/online-workshops-2022/with/87vynaoqc0/discount/welcometomyworkshop

originally posted at https://stacker.news/items/971772

yakihonne.com iris.to jumble.social Me

@ 83279ad2:bd49240d

2025-04-29 05:53:52

test

yakihonne.com iris.to jumble.social Me

@ 57d1a264:69f1fee1

2025-05-05 05:15:02

Crabtree's Framework for Evaluating Human-Centered Research

Picture this: You've spent three weeks conducting qualitative research for a finance app redesign. You carefully recruited 12 participants, conducted in-depth interviews, and identified patterns around financial anxiety and decision paralysis. You're excited to present your findings when the inevitable happens:

"But are these results statistically significant?"

"Just 12 people? How can we make decisions that affect thousands of users based on conversations with just 12 people?"

As UX professionals, we regularly face stakeholders who evaluate our qualitative research using criteria designed for quantitative methods... This misalignment undermines the unique value qualitative research brings to product development.

Continue reading https://uxpsychology.substack.com/p/beyond-numbers-how-to-properly-evaluate

originally posted at https://stacker.news/items/971767

yakihonne.com iris.to jumble.social Me

@ 78b3c1ed:5033eea9

2025-04-29 04:04:19

Umbrel Core-lightning(以下CLNと略す)を運用するにあたり役に立ちそうなノウハウやメモを随時投稿します。

・configファイルを用意する Umbrelのアプリとして必要な設定はdocker-compose.ymlで指定されている。 それ以外の設定をしたい場合configファイルに入れると便利。 configファイルの置き場所は /home/umbrel/umbrel/app-data/core-lightning/data/lightningd ここにtouch configとでもやってファイルをつくる。 cd /home/umbrel/umbrel/app-data/core-lightning/data/lightningd touch config 以下内容をひな型として使ってみてください。 行頭に#があるとコメント行になります。つまり.iniフォーマット。 /home/umbrel/umbrel/app-data/core-lightning/data/lightningd/config ```

[General options]

[Bitcoin control options]

[Lightning daemon options]

[Lightning node customization options]

[Lightning channel and HTLC options]

[Payment control options]

[Networking options]

[Lightning Plugins]

[Experimental Options]

``` configに設定できる内容は以下を参照 https://lightning.readthedocs.io/lightningd-config.5.html セクションを意味する[]があるけれどもこれは私(tanakei)が意図的に見やすく区別しやすくするために付けただけ。これら行の＃は外さない。

・configの設定をCLNに反映させる appスクリプトでCLNを再起動すると反映することができる。 configを書き換えただけでは反映されない。 cd /home/umbrel/umbrel/scripts ./app restart core-lightning

・ログをファイルに出力させる

以下の場所でtouch log.txtとしてlog.txtファイルを作る。 /home/umbrel/umbrel/app-data/core-lightning/data/lightningd cd /home/umbrel/umbrel/app-data/core-lightning/data/lightningd touch log.txt 次にconfigの[Lightning daemon options]セクションにlog-fileを追加する。 ```

[Lightning daemon options]

log-file=/data/.lightning/log.txt ``` ※Dockerによって/home/umbrel/umbrel/app-data/core-lightning/data/lightningd は /data/.lightning として使われている。

・addrとbind-addrの違い どちらも着信用のインターフェースとポートの設定。addrは指定したホストIPアドレス:ポート番号をノードURIに含めて公開する(node_announcementのuris)。bind-addrは公開しない。

・実験的機能のLN Offerを有効にする configの[Experimental Options]セクションに以下を追加する。 ```

[Experimental Options]

experimental-onion-messages experimental-offers ``` ※ v24.08でexperimental-onion-messageは廃止されデフォルト有効であり、上記設定の追加は不要になりました。 ※ v21.11.1 では experimental-offersは廃止されデフォルト有効であり、上記設定の追加は不要になりました。 もう実験扱いじゃなくなったのね...

・完全にTorでの発信オンリーにする UmbrelはなぜかCLNの発信をClearnetとTorのハイブリッドを許している。それは　always-use-proxy=true　の設定がないから。(LNDは発着信Torのみなのに) なのでこの設定をconfigに追加してCLNも発着進Torのみにする。 ```

[Networking options]

always-use-proxy=true ```

・任意のニーモニックからhsm_secretを作る CLNのhsm_secretはLNDのwallet.dbのようなもの。ノードで使う様々な鍵のマスター鍵となる。Umbrel CLNはこのhsm_secretファイルを自動生成したものを使い、これをバックアップするためのニーモニックを表示するとかそういう機能はない。自分で作って控えてあるニーモニックでhsm_secretを作ってしまえばこのファイルが壊れてもオンチェーン資金は復旧はできる。

1.CLNインストール後、dockerコンテナに入る docker exec -it core-lightning_lightningd_1 bash 2.lightning-hsmtoolコマンドを使って独自hsm_secretを作る ``` cd data/.lightning/bitcoin lightning-hsmtool generatehsm my-hsm_secret

・上記コマンドを実行するとニーモニックの言語、ニーモニック、パスフレーズの入力を催促される。 Select your language: 0) English (en) 1) Spanish (es) 2) French (fr) 3) Italian (it) 4) Japanese (jp) 5) Chinese Simplified (zhs) 6) Chinese Traditional (zht) Select [0-7]: 0　※定番の英単語なら0を入力 Introduce your BIP39 word list separated by space (at least 12 words): <ニーモニックを入力する> Warning: remember that different passphrases yield different bitcoin wallets. If left empty, no password is used (echo is disabled). Enter your passphrase: <パスフレーズを入力する>　※パスフレーズ不要ならそのままエンターキーを押す。 New hsm_secret file created at my-hsm_secret Use the encrypt command to encrypt the BIP32 seed if needed

コンテナから抜ける exit

3.appスクリプトでCLNを止めて、独自hsm_secret以外を削除 ※【重要】いままで使っていたhsm_secretを削除する。もしチャネル残高、ウォレット残高があるならチャネルを閉じて資金を退避すること。自己責任！ cd ~/umbrel/scripts/ ./app stop core-lightning

cd ~/umbrel/app-data/core-lightning/data/lightningd/bitcoin rm gossip_store hsm_secret lightningd.sqlite3 lightning-rpc mv my-hsm_secret hsm_secret 4.appスクリプトでCLNを再開する cd ~/umbrel/scripts/ ./app start core-lightning ```

【補記】 hsm_secret作成につかうニーモニックはBIP39で、LNDのAezeedと違って自分が作成されたブロック高さというものを含んでいない。新規でなくて復元して使う場合は作成されたブロック高さからブロックチェーンをrescanする必要がある。 configの１行目にrescanオプションを付けてCLNをリスタートする。 ``` // 特定のブロック高さを指定する場合はマイナス記号をつける rescan=-756000

// 現在のブロック高さから指定ブロック分さかのぼった高さからrescanする rescan=10000 ※現在の高さが760,000なら10000指定だと750,000からrescan ```

・clnrestについて core-lightningでREST APIを利用したい場合、別途c-lightning-restを用意する必要があった。v23.8から標準でclnrestというプラグインがついてくる。pythonで書かれていて、ソースからビルドした場合はビルド完了後にpip installでインストールする。elementsproject/lightningdのDockerイメージではインストール済みになっている。 (v25.02からgithubからバイナリをダウンロードしてきた場合はpip install不要になったようだ) このclnrestを使うにはcreaterunesコマンドでruneというLNDのマカロンのようなものを作成する必要がある。アプリ側でこのruneとREST APIを叩いてcore-lightningへアクセスすることになる。 自分が良く使っているLNbitsやスマホアプリZeus walletはclnrestを使う。まだclnrestに対応していないアプリもあるので留意されたし。

・Emergency recoverについて LNDのSCBのようなもの。ファイル名はemergency.recover チャネルを開くと更新される。 hsm_secretとこのファイルだけを置いてCLNを開始すると自動でこのファイルから強制クローズするための情報が読み出されてDLPで相手から強制クローズするような仕組み。この機能はv0.12から使える。

動作確認してみた所、LNDのSCBに比べるとかなり使いづらい。 1. CLNがTor発信だとチャネルパートナーと接続できない。 　Clearnet発信できても相手がTorのみノードならTor発信せざるを得ない。 　相手と通信できなければ資金回収できない。 2. 相手がLNDだとなぜか強制クローズされない。相手がCLNならできる。

つまり、自分と相手がClearnetノードでかつ相手もCLNならば Emergency recoverで強制クローズして資金回収できる。こんな条件の厳しい復旧方法がマジで役に立つのか？

v0.11以降ならばLNDのchannel.dbに相当するlightningd.sqlite3をプライマリ・セカンダリDBと冗長化できるので、セカンダリDBをNFSで保存すればUmbrelのストレージが壊れてもセカンダリDBで復旧できる。そのためemergerncy.recoverを使う必要がないと思われる。

・LN offer(BOLT#12)ついて 使いたいなら 1.publicチャネルを開く 　publicチャネルを開けばチャネルとノードの情報(channel_announcement, node_announcement)が他ノードに伝わる。送金したい相手がこの情報を元に経路探索する。 2.その後しばらく待つ CLNノードを立てたばかりだと経路探索するに十分なチャネルとノードの情報が揃ってない。せめて1日は待つ。

LNURLの場合インボイスをhttpsで取得するが、OfferはLN経由で取得する。そのためにチャネルとノードの情報が必要。privateチャネルばかりのノードはチャネル情報もそうだがノード情報も出さない。 Offerで使えるBlind pathという機能なら中間ノードIDを宛先ノードとすることが可能で、これならチャネルとノード情報を公開しなくても受けとれるのだがCLNは対応してない模様(2025年1月現在) CLNでOfferで受け取るにはチャネルとノード情報を公開する必要がある。そのためpublicチャネルを開く。公開されていれば良いのでTorでもOK。クリアネットで待ち受けは必須ではない。

・hsm_sercretとニーモニック lightning-hsmtoolを使うとニーモニックからhsm_secretを作れる。ニーモニックからシードを作ると64バイト。これはニーモニックおよびソルトにパスフレーズをPBKDF2(HMAC-SHA512を2048回)にかけると512ビット(64バイト)のシードができる。しかしhsm_secretは32バイト。CLNでは64バイトの最初の32バイトをhsm_secretとして利用しているみたい。 このhsm_secretにHMAC-SHA512をかけて512ビットとした値がウォレットのマスター鍵となる。なのでhsm_secret自体がBIP-32でいうマスターシードそのものではない。 sparrow walletにCLNのウォレットを復元したい場合は lightning-hsmtool dumponchaindescriptors --show-secrets とやってディスクリプターウォレットを出力。出力内容にマスター鍵(xprv～)があるので、これをインポートする。導出パス設定はm/0とする。sparrowが残りを補完してm/0/0/0, m/0/0/1とやってくれる。

<おまけ> configファイルのサンプル。Umbrelを使わない場合は以下のサンプルが役に立つはず。上記のelementsproject/lightningdならば/root/.lightningに任意のディレクトリをマウントしてそのディレクトリにconfigを置く。 ```

[General options]

不可逆なDBアップグレードを許可しない

database-upgrade=false

[Bitcoin control options]

network=bitcoin bitcoin-rpcconnect= bitcoin-rpcport= bitcoin-rpcuser= bitcoin-rpcpassword=

[Lightning daemon options]

postgresを使う場合

wallet=postgres://USER:PASSWORD@HOST:PORT/DB_NAME

bookkeeper-db=postgres://USER:PASSWORD@HOST:PORT/DB_NAME

sqlite3を使う場合。デフォルトはこちらで以下の設定が無くても~/.lightning/bitconに自動で作成される。

wallet=sqlite3:///home/USERNAME/.lightning/bitcoin/lightningd.sqlite3

bookkeeper-db=sqlite3:///home/USERNAME/.lightning/bitcoin/accounts.sqlite3

ログファイルは自動で作成されない

log-file=/home/USERNAME/.lightning/lightningd-log

log-level=debug

[Lightning node customization options]

alias= rgb=

固定手数料。ミリサトシで指定。

fee-base=1000000

変動手数料。ppmで指定。

fee-per-satoshi=0

最小チャネルキャパシティ(sats)

min-capacity-sat=100000

HTLC最少額。ミリサトシで指定。

htlc-minimum-msat=1000

[Lightning channel and HTLC options]

large-channels # v23.11よりデフォルトでラージチャネルが有効。

チャネル開設まで6承認

funding-confirms=6

着信できるHTLCの数。開いたら変更できない。1～483 (デフォルトは 30) の範囲にする必要があります

max-concurrent-htlcs=INTEGER

アンカーチャネルを閉じるためにウォレットに保持しておく資金。デフォルトは 25,000sat

チャネルを"忘れる(forget)"するまではリザーブされる模様。forgetはチャネル閉じてから100ブロック後

min-emergency-msat=10000000

[Cleanup control options]

autoclean-cycle=3600 autoclean-succeededforwards-age=0 autoclean-failedforwards-age=0 autoclean-succeededpays-age=0 autoclean-failedpays-age=0 autoclean-paidinvoices-age=0 autoclean-expiredinvoices-age=0

[Payment control options]

disable-mpp

[Networking options]

bind-addrだとアナウンスしない。

bind-addr=0.0.0.0:9375

tor

proxy=: always-use-proxy=true

Torの制御ポート。addr=statictor だとhidden serviceをノードURIとして公開する。

addr=statictor:: tor-service-password=

experimental-websocket-portは廃止された。bind-addr=ws:が代替。

bind-addr=ws::2106

clnrestプラグイン, REST API

clnrest-host=0.0.0.0 clnrest-port=3010 clnrest-protocol=http

v24.11よりgrpcはデフォルト有効

grpc-host=0.0.0.0 grpc-port=9736

[Lightning Plugins]

[Experimental Options]

experimental-onion-messages # v24.08で廃止。デフォルト有効

experimental-offers # v24.11.1で廃止。デフォルト有効

流動性広告からチャネルを開くときにexperimental-dual-fundが必要らしい。

experimental-dual-fund

experimental-splicing

experimental-peer-storage

```

yakihonne.com iris.to jumble.social Me

@ 51faaa77:2c26615b

2025-05-04 17:52:33

There has been a lot of debate about a recent discussion on the mailing list and a pull request on the Bitcoin Core repository. The main two points are about whether a mempool policy regarding OP_RETURN outputs should be changed, and whether there should be a configuration option for node operators to set their own limit. There has been some controversy about the background and context of these topics and people are looking for more information. Please ask short (preferably one sentence) questions as top comments in this topic. @Murch, and maybe others, will try to answer them in a couple sentences. @Murch and myself have collected a few questions that we have seen being asked to start us off, but please add more as you see fit.

originally posted at https://stacker.news/items/971277

yakihonne.com iris.to jumble.social Me

@ 5a261a61:2ebd4480

2025-04-15 06:34:03

What a day yesterday!

I had a really big backlog of both work and non-work things to clean up. But I was getting a little frisky because my health finally gave me some energy to be in the mood for intimacy after the illness-filled week had forced libido debt on me. I decided to cheat it out and just take care of myself quickly. Horny thoughts won over, and I got at least e-stim induced ass slaps to make it more enjoyable. Quick clean up and everything seemed ok...until it wasn't.

The rest of the morning passed uneventfully as I worked through my backlog, but things took a turn in the early afternoon. I had to go pickup kids, and I just missed Her between the doors, only managed to get a fast kiss. A little bummed from the work issues and failed expectations of having a few minutes together, I got on my way.

Then it hit me—the most serious case of blue balls I had in a long time. First came panic. I was getting to the age when unusual symptoms raise concerns—cancer comes first to mind, as insufficient release wasn't my typical problem. So I called Her. I explained what was happening and expressed hope for some alone time. Unfortunately, that seemed impossible with our evening schedule: kids at home, Her online meeting, and my standing gamenight with the boys. These game sessions are our sacred ritual—a preserved piece of pre-kids sanity that we all protect in our calendars. Not something I wanted to disturb.

Her reassurance was brief but unusualy promising: "Don't worry, I get this."

Evening came, and just as I predicted, there was ZERO time for shenanigans while we took care of the kids. But once we put them to bed (I drew straw for early sleeper), with parental duties complete, I headed downstairs to prepare for my gaming session. Headset on, I greeted my fellows and started playing.

Not five minutes later, She opened the door with lube in one hand, fleshlight in the other, and an expecting smile on Her face. Definitely unexpected. I excused myself from the game, muted mic, but She stopped me.

"There will be nothing if you won't play," She said. She just motioned me to take my pants off. And off to play I was. Not an easy feat considering I twisted my body sideways so She could access anything She wanted while I still reached keyboard and mouse.

She slowly started touching me and observing my reactions, but quickly changed to using Her mouth. Getting a blowjob while semihard was always so strange. The semi part didn't last long though...

As things intensified, She was satisfied with my erection and got the fleshlight ready. It was a new toy for us, and it was Her first time using it on me all by Herself (usually She prefers watching me use toys). She applied an abundance of lube that lasted the entire encounter and beyond.

Shifting into a rhythm, She started pumping slowly but clearly enjoyed my reactions when She unexpectedly sped up, forcing me to mute the mic. I knew I wouldn't last long. When She needed to fix Her hair, I gentlemanly offered to hold the fleshlight, having one hand still available for gaming. She misunderstood, thinking I was taking over completely, which initially disappointed me.

To my surprise, She began taking Her shirt off the shoulders, offering me a pornhub-esque view. To clearly indicate that finish time had arrived, She moved Her lubed hand teasingly toward my anal. She understood precisely my contradictory preferences—my desire to be thoroughly clean before such play versus my complete inability to resist Her when aroused. That final move did it—I muted the mic just in time to vocally express how good She made me feel.

Quick clean up, kiss on the forehead, and a wish for me to have a good game session followed. The urge to abandon the game and cuddle with Her was powerful, but She stopped me. She had more work to complete on Her todo list than just me.

Had a glass, had a blast; overall, a night well spent I would say.

yakihonne.com iris.to jumble.social Me

@ 78b3c1ed:5033eea9

2025-04-27 01:48:48

※スポットライトから移植した古い記事です。参考程度に。

これを参考にしてUmbrelのBitcoin Nodeをカスタムsignetノードにする。 以下メモ書きご容赦。備忘録程度に書き留めました。

メインネットとは共存できない。Bitcoinに依存する全てのアプリを削除しなければならない。よって実験機に導入すべき。

<手順>

1.Umbrel Bitcoin Nodeアプリのadvance settingでsignetを選択。

2.CLI appスクリプトでbitcoinを止める。 cd umbrel/scripts ./app stop bitcoin 3.bitcoin.conf, umbrel-bitcoin.conf以外を削除 ディレクトリの場所は ~/umbrel/app-data/bitcoin/data/bitcoin 4.umbrel-bitcoin.confをsu権限で編集。末尾にsignetchallengeを追加。 ``` [signet] bind=0.0.0.0:8333 bind=10.21.21.8:8334=onion

51,21,<公開鍵>,51,ae

signetchallenge=5121<公開鍵>51ae 5.appスクリプトでbitcoinを開始。 cd ~/umbrel/scripts ./app start bitcoin ``` 6.適当にディレクトリを作りgithubからbitcoindのソースをクローン。

7.bitcoindのバイナリをダウンロード、bitcoin-cliおよびbitcoin-utilを~/.local/binに置く。6.のソースからビルドしても良い。ビルド方法は自分で調べて。

8.bitcondにマイニング用のウォレットを作成 ``` alias bcli='docker exec -it bitcoin_bitcoind_1 bitcoin-cli -signet -rpcconnect=10.21.21.8 -rpcport=8332 -rpcuser=umbrel -rpcpassword=<パスワード>'

ウォレットを作る。

bcli createwallet "mining" false true "" false false

秘密鍵をインポート

bcli importprivkey "<秘密鍵>" RPCパスワードは以下で確認 cat ~/umbrel/.env | grep BITCOIN_RPC_PASS 9.ソースにあるbitcoin/contrib/signet/minerスクリプトを使ってマイニング cd <ダウンロードしたディレクトリ>/bitcoin/contrib/signet

難易度の算出

./miner \ --cli="bitcoin-cli -signet -rpcconnect=10.21.21.8 -rpcport=8332 -rpcuser=umbrel -rpcpassword=<パスワード>" calibrate \ --grind-cmd="bitcoin-util grind" --seconds 30 ★私の環境で30秒指定したら nbits=1d4271e7 と算出された。実際にこれで動かすと２分30になるけど...

ジェネシスブロック生成

./miner \ --cli="bitcoin-cli -signet -rpcconnect=10.21.21.8 -rpcport=8332 -rpcuser=umbrel -rpcpassword=<パスワード>" generate \ --address <ビットコインアドレス> \ --grind-cmd="bitcoin-util grind" --nbits=1d4271e7 \ --set-block-time=$(date +%s)

継続的にマイニング

./miner \ --cli="bitcoin-cli -signet -rpcconnect=10.21.21.8 -rpcport=8332 -rpcuser=umbrel -rpcpassword=<パスワード>" generate \ --address <ビットコインアドレス> \ --grind-cmd="bitcoin-util grind" --nbits=1d4271e7 \ --ongoing ``` ここまでやればカスタムsignetでビットコインノードが稼働する。

yakihonne.com iris.to jumble.social Me

@ 78b3c1ed:5033eea9

2025-04-27 01:42:48

・ThunderHubで焼いたマカロンがlncli printmacaroonでどう見えるか確認した。

ThunderHub macaroon permissions

get invoices invoices:read create invoices invoices:write get payments offchain:read pay invoices offchain:write get chain transactions onchain:read send to chain address onchain:write create chain address address:write get wallet info info:read stop daemon info:write この結果によれば、offchain:wirteとonchain:writeの権限がなければそのマカロンを使うクライアントは勝手にBTCを送金することができない。 info:writeがなければ勝手にLNDを止めたりすることができない。

・lncli printmacaroonでデフォルトで作られるmacaroonのpermissionsを調べてみた。 admin.macaroon { "version": 2, "location": "lnd", "root_key_id": "0", "permissions": [ "address:read", "address:write", "info:read", "info:write", "invoices:read", "invoices:write", "macaroon:generate", "macaroon:read", "macaroon:write", "message:read", "message:write", "offchain:read", "offchain:write", "onchain:read", "onchain:write", "peers:read", "peers:write", "signer:generate", "signer:read" ], "caveats": null } chainnotifier.macaroon { "version": 2, "location": "lnd", "root_key_id": "0", "permissions": [ "onchain:read" ], "caveats": null } invoice.macaroon { "version": 2, "location": "lnd", "root_key_id": "0", "permissions": [ "address:read", "address:write", "invoices:read", "invoices:write", "onchain:read" ], "caveats": null } invoices.macaroon { "version": 2, "location": "lnd", "root_key_id": "0", "permissions": [ "invoices:read", "invoices:write" ], "caveats": null } readonly.macaroon { "version": 2, "location": "lnd", "root_key_id": "0", "permissions": [ "address:read", "info:read", "invoices:read", "macaroon:read", "message:read", "offchain:read", "onchain:read", "peers:read", "signer:read" ], "caveats": null } router.macaroon { "version": 2, "location": "lnd", "root_key_id": "0", "permissions": [ "offchain:read", "offchain:write" ], "caveats": null } signer.macaroon { "version": 2, "location": "lnd", "root_key_id": "0", "permissions": [ "signer:generate", "signer:read" ], "caveats": null } walletkit.macaroon { "version": 2, "location": "lnd", "root_key_id": "0", "permissions": [ "address:read", "address:write", "onchain:read", "onchain:write" ], "caveats": null }

・lncli listpermissions コマンドですべての RPC メソッド URI と、それらを呼び出すために必要なマカロン権限を一覧表示できる。 LND v0.18.5-betaでやると1344行ほどのJSONができる。 AddInvoiceだとinvoice:writeのpermissionを持つmacaroonを使えばインボイスを作れるようだ。 "/lnrpc.Lightning/AddInvoice": { "permissions": [ { "entity": "invoices", "action": "write" } ] }, lncli listpermissionsからentityとactionを抜き出してみた。 ``` "entity": "address", "entity": "info", "entity": "invoices", "entity": "macaroon", "entity": "message", "entity": "offchain", "entity": "onchain", "entity": "peers", "entity": "signer",

"action": "generate" "action": "read" "action": "write" lncli とjqを組み合わせると例えば以下コマンドでinvoices:writeを必要とするRPCの一覧を表示できる。 invoices:writeだとAddInvoiceの他にホドルインボイス作成でも使ってるようだ lncli listpermissions | jq -r '.method_permissions | to_entries[] | select(.value.permissions[] | select(.entity == "invoices" and .action == "write")) | .key' /invoicesrpc.Invoices/AddHoldInvoice /invoicesrpc.Invoices/CancelInvoice /invoicesrpc.Invoices/HtlcModifier /invoicesrpc.Invoices/LookupInvoiceV2 /invoicesrpc.Invoices/SettleInvoice /lnrpc.Lightning/AddInvoice invoices:readだと以下となる。 /invoicesrpc.Invoices/SubscribeSingleInvoice /lnrpc.Lightning/ListInvoices /lnrpc.Lightning/LookupInvoice /lnrpc.Lightning/SubscribeInvoices LNの主だった機能のRPCはoffchainが必要ぽいので抜き出してみた。 offchain:write チャネルの開閉、ペイメントの送信までやってるみたい。 デフォルトのmacaroonでoffchain:writeを持ってるのはadminとrouterの2つだけ。openchannel,closechannelはonchain:writeのpermissionも必要なようだ。 /autopilotrpc.Autopilot/ModifyStatus /autopilotrpc.Autopilot/SetScores /lnrpc.Lightning/AbandonChannel /lnrpc.Lightning/BatchOpenChannel /lnrpc.Lightning/ChannelAcceptor /lnrpc.Lightning/CloseChannel /lnrpc.Lightning/DeleteAllPayments /lnrpc.Lightning/DeletePayment /lnrpc.Lightning/FundingStateStep /lnrpc.Lightning/OpenChannel /lnrpc.Lightning/OpenChannelSync /lnrpc.Lightning/RestoreChannelBackups /lnrpc.Lightning/SendCustomMessage /lnrpc.Lightning/SendPayment /lnrpc.Lightning/SendPaymentSync /lnrpc.Lightning/SendToRoute /lnrpc.Lightning/SendToRouteSync /lnrpc.Lightning/UpdateChannelPolicy /routerrpc.Router/HtlcInterceptor /routerrpc.Router/ResetMissionControl /routerrpc.Router/SendPayment /routerrpc.Router/SendPaymentV2 /routerrpc.Router/SendToRoute /routerrpc.Router/SendToRouteV2 /routerrpc.Router/SetMissionControlConfig /routerrpc.Router/UpdateChanStatus /routerrpc.Router/XAddLocalChanAliases /routerrpc.Router/XDeleteLocalChanAliases /routerrpc.Router/XImportMissionControl /wtclientrpc.WatchtowerClient/AddTower /wtclientrpc.WatchtowerClient/DeactivateTower /wtclientrpc.WatchtowerClient/RemoveTower /wtclientrpc.WatchtowerClient/TerminateSession "/lnrpc.Lightning/OpenChannel": { "permissions": [ { "entity": "onchain", "action": "write" }, { "entity": "offchain", "action": "write" } ] }, offchain:read readの方はチャネルやインボイスの状態を確認するためのpermissionのようだ。 /lnrpc.Lightning/ChannelBalance /lnrpc.Lightning/ClosedChannels /lnrpc.Lightning/DecodePayReq /lnrpc.Lightning/ExportAllChannelBackups /lnrpc.Lightning/ExportChannelBackup /lnrpc.Lightning/FeeReport /lnrpc.Lightning/ForwardingHistory /lnrpc.Lightning/GetDebugInfo /lnrpc.Lightning/ListAliases /lnrpc.Lightning/ListChannels /lnrpc.Lightning/ListPayments /lnrpc.Lightning/LookupHtlcResolution /lnrpc.Lightning/PendingChannels /lnrpc.Lightning/SubscribeChannelBackups /lnrpc.Lightning/SubscribeChannelEvents /lnrpc.Lightning/SubscribeCustomMessages /lnrpc.Lightning/VerifyChanBackup /routerrpc.Router/BuildRoute /routerrpc.Router/EstimateRouteFee /routerrpc.Router/GetMissionControlConfig /routerrpc.Router/QueryMissionControl /routerrpc.Router/QueryProbability /routerrpc.Router/SubscribeHtlcEvents /routerrpc.Router/TrackPayment /routerrpc.Router/TrackPaymentV2 /routerrpc.Router/TrackPayments /wtclientrpc.WatchtowerClient/GetTowerInfo /wtclientrpc.WatchtowerClient/ListTowers /wtclientrpc.WatchtowerClient/Policy /wtclientrpc.WatchtowerClient/Stats ・おまけ1 RPCメソッド名にopenを含む要素を抽出するコマンド lncli listpermissions | jq '.method_permissions | to_entries[] | select(.key | test("open"; "i"))' { "key": "/lnrpc.Lightning/BatchOpenChannel", "value": { "permissions": [ { "entity": "onchain", "action": "write" }, { "entity": "offchain", "action": "write" } ] } } { "key": "/lnrpc.Lightning/OpenChannel", "value": { "permissions": [ { "entity": "onchain", "action": "write" }, { "entity": "offchain", "action": "write" } ] } } { "key": "/lnrpc.Lightning/OpenChannelSync", "value": { "permissions": [ { "entity": "onchain", "action": "write" }, { "entity": "offchain", "action": "write" } ] } } ・おまけ２ thunderhubで作ったmacaroonはテキストで出力されコピペして使うもので、macaroonファイルになってない。 HEXをmacaroonファイルにするには以下コマンドでできる。HEXをコピペして置換する。またYOURSの箇所を自分でわかりやすい名称に置換すると良い。 echo -n "HEX" | xxd -r -p > YOURS.macaroon thunderhubで"Create Invoices, Get Invoices, Get Wallet Info, Get Payments, Pay Invoices"をチェックして作ったmacaroonのpermissionsは以下となる。 { "version": 2, "location": "lnd", "root_key_id": "0", "permissions": [ "info:read", "invoices:read", "invoices:write", "offchain:read", "offchain:write" ], "caveats": null } ``` offchain:writeはあるがonchain:writeがないのでチャネル開閉はできないはず。

yakihonne.com iris.to jumble.social Me

@ efc19139:a370b6a8

2025-05-04 16:42:24

Bitcoin has a controversial reputation, but in this essay, I argue that Bitcoin is actually a pretty cool thing; it could even be described as the hippie movement of the digital generations.

Mainstream media often portrays Bitcoin purely as speculation, with headlines focusing on price fluctuations or painting it as an environmental disaster. It has frequently been declared dead and buried, only to rise again—each time, it's labeled as highly risky and suspicious as a whole. Then there are those who find blockchain fascinating in general but dismiss Bitcoin as outdated, claiming it will soon be replaced by a new cryptocurrency (often one controlled by the very author making the argument). Let’s take a moment to consider why Bitcoin is interesting and how it can drive broad societal change, much like the hippie movement once did. Bitcoin is a global decentralized monetary system operating on a peer-to-peer network. Since nearly all of humanity lives within an economic system based on money, it’s easy to see how an overhaul of the financial system could have a profound impact across different aspects of society. Bitcoin differs from traditional money through several unique characteristics: it is scarce, neutral, decentralized, and completely permissionless. There is no central entity—such as a company—that develops and markets Bitcoin, meaning it cannot be corrupted.

Bitcoin is an open digital network, much like the internet. Due to its lack of a central governing entity and its organic origin, Bitcoin can be considered a commodity, whereas other cryptocurrencies resemble securities, comparable to stocks. Bitcoin’s decentralized nature makes it geopolitically neutral. Instead of being controlled by a central authority, it operates under predefined, unchangeable rules. No single entity in the world has the ability to arbitrarily influence decision-making within the Bitcoin network. This characteristic is particularly beneficial in today’s political climate, where global uncertainty is heightened by unpredictable leaders of major powers. The permissionless nature of Bitcoin and its built-in resistance to censorship are crucial for individuals living under unstable conditions. Bitcoin is used to raise funds for politically persecuted activists and for charitable purposes in regions where financial systems have been weaponized against political opponents or used to restrict people's ability to flee a country. These are factors that may not immediately come to mind in Western nations, where such challenges are not commonly faced. Additionally, according to the World Bank, an estimated 1.5 billion people worldwide still lack access to any form of banking services.

Mining is the only way to ensure that no one can seize control of the Bitcoin network or gain a privileged position within it. This keeps Bitcoin neutral as a protocol, meaning a set of rules without leaders. It is not governed in the same way a company is, where ownership of shares dictates control. Miners earn the right to record transactions in Bitcoin’s ledger by continuously proving that they have performed work to obtain that right. This proof-of-work algorithm is also one reason why Bitcoin has spread so organically. If recording new transactions were free, we would face a problem similar to spam: there would be an endless number of competing transactions, making it impossible to reach consensus on which should officially become part of the decentralized ledger. Mining can be seen as an auction for adding the next set of transactions, where the price is the amount of energy expended. Using energy for this purpose is the only way to ensure that mining remains globally decentralized while keeping the system open and permissionless—free from human interference. Bitcoin’s initial distribution was driven by random tech enthusiasts around the world who mined it as a hobby, using student electricity from their bedrooms. This is why Bitcoin’s spread can be considered organic, in contrast to a scenario where it was created by a precisely organized inner circle that typically would have granted itself advantages before the launch.

If energy consumption is considered concerning, the best regulatory approach would be to create optimal conditions for mining in Finland, where over half of energy production already comes from renewable sources. Modern miners are essentially datacenters, but they have a unique characteristic: they can adjust their electricity consumption seamlessly and instantly without delay. This creates synergy with renewable energy production, which often experiences fluctuations in supply. The demand flexibility offered by miners provides strong incentives to invest increasingly in renewable energy facilities. Miners can commit to long-term projects as last-resort consumers, making investments in renewables more predictable and profitable. Additionally, like other datacenters, miners produce heat as a byproduct. As a thought experiment, they could also be considered heating plants, with a secondary function of securing the Bitcoin network. In Finland, heat is naturally needed year-round. This combination of grid balancing and waste heat recovery would be key to Europe's energy self-sufficiency. Wouldn't it be great if the need to bow to fossil fuel powers for energy could be eliminated? Unfortunately, the current government has demonstrated a lack of understanding of these positive externalities by proposing tax increases on electricity. The so-called fiat monetary system also deserves criticism in Western nations, even though its flaws are not as immediately obvious as elsewhere. It is the current financial system in which certain privileged entities control the issuance of money as if by divine decree, which is what the term fiat (command) refers to. The system subtly creates and maintains inequality.

The Cantillon effect is an economic phenomenon in which entities closer to newly created money benefit at the expense of those farther away. Access to the money creation process is determined by credit ratings and loan terms, as fiat money is always debt. The Cantillon effect is a distorted version of the trickle-down theory, where the loss of purchasing power in a common currency gradually moves downward. Due to inflation, hard assets such as real estate, precious metals, and stocks become more expensive, just as food prices rise in stores. This process further enriches the wealthy while deepening poverty. The entire wealth of lower-income individuals is often held in cash or savings, which are eroded by inflation much like a borrowed bottle of Leijona liquor left out too long. Inflation is usually attributed to a specific crisis, but over the long term (spanning decades), monetary inflation—the expansion of the money supply—plays a significant role. Nobel Prize-winning economist Paul Krugman, known for his work on currencies, describes inflation in his book The Accidental Theorist as follows, loosely quoted: "It is really, really difficult to cut nominal wages. Even with low inflation, making labor cheaper would require a large portion of workers to accept wage cuts. Therefore, higher inflation leads to higher employment." Since no one wants to voluntarily give up their salary in nominal terms, the value of wages must be lowered in real terms by weakening the currency in which they are paid. Inflation effectively cuts wages—or, in other words, makes labor cheaper. This is one of the primary reasons why inflation is often said to have a "stimulating" effect on the economy.

It does seem somewhat unfair that employees effectively subsidize their employers’ labor costs to facilitate new hires, doesn’t it? Not to mention the inequities faced by the Global South in the form of neocolonialism, where Cantillon advantages are weaponized through reserve currencies like the US dollar or the French franc. This follows the exact same pattern, just on a larger scale. The Human Rights Foundation (hrf.org) has explored the interconnection between the fiat monetary system and neocolonialism in its publications, advocating for Bitcoin as part of the solution. Inflation can also be criticized from an environmental perspective. Since it raises time preference, it encourages people to make purchases sooner rather than delay them. As Krugman put it in the same book, “Extra money burns in your pocket.” Inflation thus drives consumption while reducing deliberation—it’s the fuel of the economy. If the goal from an environmental standpoint is to moderate economic activity, the first step should be to stop adding fuel to the fire. The impact of inflation on intergenerational inequality and the economic uncertainty faced by younger generations is rarely discussed. Boomers have benefited from the positive effects of the trend sparked by the Nixon shock in 1971, such as wealth accumulation in real estate and inflation-driven economic booms. Zoomers, meanwhile, are left to either fix the problems of the current system or find themselves searching for a lifeboat.

Bitcoin emerged as part of a long developmental continuum within the discussion forums of rebellious programmers known as cypherpunks, or encryption activists. It is an integral part of internet history and specifically a counterculture movement. Around Bitcoin, grassroots activists and self-organized communities still thrive, fostering an atmosphere that is welcoming, inspiring, and—above all—hopeful, which feels rare in today’s world. Although the rush of suits and traditional financial giants into Bitcoin through ETF funds a year ago may have painted it as opportunistic and dull in the headlines, delving into its history and culture reveals ever-fascinating angles and new layers within the Bitcoin sphere. Yet, at its core, Bitcoin is simply money. It possesses all seven characteristics required to meet the definition of money: it is easily divisible, transferable, recognizable, durable, fungible, uniform, and straightforward to receive. It serves as a foundation on which coders, startup enthusiasts, politicians, financial executives, activists, and anarchists alike can build. The only truly common denominator among the broad spectrum of Bitcoin users is curiosity—openness to new ideas. It merely requires the ability to recognize potential in an alternative system and a willingness to embrace fundamental change. Bitcoin itself is the most inclusive system in the world, as it is literally impossible to marginalize or exclude its users. It is a tool for peaceful and voluntary collaboration, designed so that violence and manipulation are rendered impossible in its code.

Pretty punk in the middle of an era of polarization and division, wouldn’t you say?

The original author (not me) is the organizer of the Bitcoin conference held in Helsinki, as well as a founding member and vice chairman of the Finnish Bitcoin Association. More information about the event can be found at: https://btchel.com and https://njump.me/nprofile1qqs89v5v46jcd8uzv3f7dudsvpt8ntdm3927eqypyjy37yx5l6a30fcknw5z5 ps. Zaps and sats will be forwarded to author!

originally posted at https://stacker.news/items/971219

yakihonne.com iris.to jumble.social Me

@ 57d1a264:69f1fee1

2025-05-04 06:37:52

KOReader is a document viewer for E Ink devices. Supported file formats include EPUB, PDF, DjVu, XPS, CBT, CBZ, FB2, PDB, TXT, HTML, RTF, CHM, DOC, MOBI and ZIP files. It’s available for Kindle, Kobo, PocketBook, Android and desktop Linux.

Download it from https://koreader.rocks Repository: https://github.com/koreader/koreader

originally posted at https://stacker.news/items/970912

yakihonne.com iris.to jumble.social Me

@ 3bf0c63f:aefa459d

2025-04-25 18:55:52

Report of how the money Jack donated to the cause in December 2022 has been misused so far.

Bounties given

March 2025

• Dhalsim: 1,110,540 - Work on Nostr wiki data processing

February 2025

• BOUNTY* NullKotlinDev: 950,480 - Twine RSS reader Nostr integration
• Dhalsim: 2,094,584 - Work on Hypothes.is Nostr fork
• Constant, Biz and J: 11,700,588 - Nostr Special Forces

January 2025

• Constant, Biz and J: 11,610,987 - Nostr Special Forces
• BOUNTY* NullKotlinDev: 843,840 - Feeder RSS reader Nostr integration
• BOUNTY* NullKotlinDev: 797,500 - ReadYou RSS reader Nostr integration

December 2024

• BOUNTY* tijl: 1,679,500 - Nostr integration into RSS readers yarr and miniflux
• Constant, Biz and J: 10,736,166 - Nostr Special Forces
• Thereza: 1,020,000 - Podcast outreach initiative

November 2024

• Constant, Biz and J: 5,422,464 - Nostr Special Forces

October 2024

• Nostrdam: 300,000 - hackathon prize
• Svetski: 5,000,000 - Latin America Nostr events contribution
• Quentin: 5,000,000 - nostrcheck.me

June 2024

• Darashi: 5,000,000 - maintaining nos.today, searchnos, search.nos.today and other experiments
• Toshiya: 5,000,000 - keeping the NIPs repo clean and other stuff

May 2024

• James: 3,500,000 - https://github.com/jamesmagoo/nostr-writer
• Yakihonne: 5,000,000 - spreading the word in Asia
• Dashu: 9,000,000 - https://github.com/haorendashu/nostrmo

February 2024

• Viktor: 5,000,000 - https://github.com/viktorvsk/saltivka and https://github.com/viktorvsk/knowstr
• Eric T: 5,000,000 - https://github.com/tcheeric/nostr-java
• Semisol: 5,000,000 - https://relay.noswhere.com/ and https://hist.nostr.land relays
• Sebastian: 5,000,000 - Drupal stuff and nostr-php work
• tijl: 5,000,000 - Cloudron, Yunohost and Fraidycat attempts
• Null Kotlin Dev: 5,000,000 - AntennaPod attempt

December 2023

• hzrd: 5,000,000 - Nostrudel
• awayuki: 5,000,000 - NOSTOPUS illustrations
• bera: 5,000,000 - getwired.app
• Chris: 5,000,000 - resolvr.io
• NoGood: 10,000,000 - nostrexplained.com stories

October 2023

• SnowCait: 5,000,000 - https://nostter.vercel.app/ and other tools
• Shaun: 10,000,000 - https://yakihonne.com/, events and work on Nostr awareness
• Derek Ross: 10,000,000 - spreading the word around the world
• fmar: 5,000,000 - https://github.com/frnandu/yana
• The Nostr Report: 2,500,000 - curating stuff
• james magoo: 2,500,000 - the Obsidian plugin: https://github.com/jamesmagoo/nostr-writer

August 2023

• Paul Miller: 5,000,000 - JS libraries and cryptography-related work
• BOUNTY tijl: 5,000,000 - https://github.com/github-tijlxyz/wikinostr
• gzuus: 5,000,000 - https://nostree.me/

July 2023

• syusui-s: 5,000,000 - rabbit, a tweetdeck-like Nostr client: https://syusui-s.github.io/rabbit/
• kojira: 5,000,000 - Nostr fanzine, Nostr discussion groups in Japan, hardware experiments
• darashi: 5,000,000 - https://github.com/darashi/nos.today, https://github.com/darashi/searchnos, https://github.com/darashi/murasaki
• jeff g: 5,000,000 - https://nostr.how and https://listr.lol, plus other contributions
• cloud fodder: 5,000,000 - https://nostr1.com (open-source)
• utxo.one: 5,000,000 - https://relaying.io (open-source)
• Max DeMarco: 10,269,507 - https://www.youtube.com/watch?v=aA-jiiepOrE
• BOUNTY optout21: 1,000,000 - https://github.com/optout21/nip41-proto0 (proposed nip41 CLI)
• BOUNTY Leo: 1,000,000 - https://github.com/leo-lox/camelus (an old relay thing I forgot exactly)

June 2023

• BOUNTY: Sepher: 2,000,000 - a webapp for making lists of anything: https://pinstr.app/
• BOUNTY: Kieran: 10,000,000 - implement gossip algorithm on Snort, implement all the other nice things: manual relay selection, following hints etc.
• Mattn: 5,000,000 - a myriad of projects and contributions to Nostr projects: https://github.com/search?q=owner%3Amattn+nostr&type=code
• BOUNTY: lynn: 2,000,000 - a simple and clean git nostr CLI written in Go, compatible with William's original git-nostr-tools; and implement threaded comments on https://github.com/fiatjaf/nocomment.
• Jack Chakany: 5,000,000 - https://github.com/jacany/nblog
• BOUNTY: Dan: 2,000,000 - https://metadata.nostr.com/

April 2023

• BOUNTY: Blake Jakopovic: 590,000 - event deleter tool, NIP dependency organization
• BOUNTY: koalasat: 1,000,000 - display relays
• BOUNTY: Mike Dilger: 4,000,000 - display relays, follow event hints (Gossip)
• BOUNTY: kaiwolfram: 5,000,000 - display relays, follow event hints, choose relays to publish (Nozzle)
• Daniele Tonon: 3,000,000 - Gossip
• bu5hm4nn: 3,000,000 - Gossip
• BOUNTY: hodlbod: 4,000,000 - display relays, follow event hints

March 2023

• Doug Hoyte: 5,000,000 sats - https://github.com/hoytech/strfry
• Alex Gleason: 5,000,000 sats - https://gitlab.com/soapbox-pub/mostr
• verbiricha: 5,000,000 sats - https://badges.page/, https://habla.news/
• talvasconcelos: 5,000,000 sats - https://migrate.nostr.com, https://read.nostr.com, https://write.nostr.com/
• BOUNTY: Gossip model: 5,000,000 - https://camelus.app/
• BOUNTY: Gossip model: 5,000,000 - https://github.com/kaiwolfram/Nozzle
• BOUNTY: Bounty Manager: 5,000,000 - https://nostrbounties.com/

February 2023

• styppo: 5,000,000 sats - https://hamstr.to/
• sandwich: 5,000,000 sats - https://nostr.watch/
• BOUNTY: Relay-centric client designs: 5,000,000 sats https://bountsr.org/design/2023/01/26/relay-based-design.html
• BOUNTY: Gossip model on https://coracle.social/: 5,000,000 sats
• Nostrovia Podcast: 3,000,000 sats - https://nostrovia.org/
• BOUNTY: Nostr-Desk / Monstr: 5,000,000 sats - https://github.com/alemmens/monstr
• Mike Dilger: 5,000,000 sats - https://github.com/mikedilger/gossip

January 2023

• ismyhc: 5,000,000 sats - https://github.com/Galaxoid-Labs/Seer
• Martti Malmi: 5,000,000 sats - https://iris.to/
• Carlos Autonomous: 5,000,000 sats - https://github.com/BrightonBTC/bija
• Koala Sat: 5,000,000 - https://github.com/KoalaSat/nostros
• Vitor Pamplona: 5,000,000 - https://github.com/vitorpamplona/amethyst
• Cameri: 5,000,000 - https://github.com/Cameri/nostream

December 2022

• William Casarin: 7 BTC - splitting the fund
• pseudozach: 5,000,000 sats - https://nostr.directory/
• Sondre Bjellas: 5,000,000 sats - https://notes.blockcore.net/
• Null Dev: 5,000,000 sats - https://github.com/KotlinGeekDev/Nosky
• Blake Jakopovic: 5,000,000 sats - https://github.com/blakejakopovic/nostcat, https://github.com/blakejakopovic/nostreq and https://github.com/blakejakopovic/NostrEventPlayground

yakihonne.com iris.to jumble.social Me

@ 57d1a264:69f1fee1

2025-05-04 06:27:15

Well, today posts looks are dedicated to STAR WARS. Enjoy!

Today we’re looking at Beat Saber (2019) and why its most essential design element can be used to make great VR games that have nothing to do with music or rhythm.

https://www.youtube.com/watch?v=EoOeO7S9ehw

It’s hard to believe Beat Saber was first released in Early Access seven years ago today. From day one, it was clear the game was something special, but even so we couldn’t have predicted it would become one of VR’s best-selling games of all time—a title it still holds all these years later. In celebration of the game’s lasting legacy we’re re-publishing our episode of Inside XR Design which explores the secret to Beat Saber’s fun, and how it can be applied to VR games which have nothing to do with music.

Read more at https://www.roadtovr.com/beat-saber-instructed-motion-until-you-fall-inside-xr-design/

originally posted at https://stacker.news/items/970909

yakihonne.com iris.to jumble.social Me

@ 8cda1daa:e9e5bdd8

2025-04-24 10:20:13

Bitcoin cracked the code for money.  Now it's time to rebuild everything else.

What about identity, trust, and collaboration? What about the systems that define how we live, create, and connect?

Bitcoin gave us a blueprint to separate money from the state. But the state still owns most of your digital life. It's time for something more radical.

Welcome to the Atomic Economy - not just a technology stack, but a civil engineering project for the digital age. A complete re-architecture of society, from the individual outward.

The Problem: We Live in Digital Captivity

Let's be blunt: the modern internet is hostile to human freedom.

You don't own your identity. You don't control your data. You don't decide what you see.

Big Tech and state institutions dominate your digital life with one goal: control.

• Poisoned algorithms dictate your emotions and behavior.
• Censorship hides truth and silences dissent.
• Walled gardens lock you into systems you can't escape.
• Extractive platforms monetize your attention and creativity - without your consent.

This isn't innovation. It's digital colonization.

A Vision for Sovereign Society

The Atomic Economy proposes a new design for society - one where: - Individuals own their identity, data, and value. - Trust is contextual, not imposed. - Communities are voluntary, not manufactured by feeds. - Markets are free, not fenced. - Collaboration is peer-to-peer, not platform-mediated.

It's not a political revolution. It's a technological and social reset based on first principles: self-sovereignty, mutualism, and credible exit.

So, What Is the Atomic Economy?

The Atomic Economy is a decentralized digital society where people - not platforms - coordinate identity, trust, and value.

It's built on open protocols, real software, and the ethos of Bitcoin. It's not about abstraction - it's about architecture.

Core Principles: - Self-Sovereignty: Your keys. Your data. Your rules. - Mutual Consensus: Interactions are voluntary and trust-based. - Credible Exit: Leave any system, with your data and identity intact. - Programmable Trust: Trust is explicit, contextual, and revocable. - Circular Economies: Value flows directly between individuals - no middlemen.

The Tech Stack Behind the Vision

The Atomic Economy isn't just theory. It's a layered system with real tools:

1. Payments & Settlement

• Bitcoin & Lightning: The foundation - sound, censorship-resistant money.
• Paykit: Modular payments and settlement flows.
• Atomicity: A peer-to-peer mutual credit protocol for programmable trust and IOUs.

2. Discovery & Matching

• Pubky Core: Decentralized identity and discovery using PKARR and the DHT.
• Pubky Nexus: Indexing for a user-controlled internet.
• Semantic Social Graph: Discovery through social tagging - you are the algorithm.

3. Application Layer

• Bitkit: A self-custodial Bitcoin and Lightning wallet.
• Pubky App: Tag, publish, trade, and interact - on your terms.
• Blocktank: Liquidity services for Lightning and circular economies.
• Pubky Ring: Key-based access control and identity syncing.

These tools don't just integrate - they stack. You build trust, exchange value, and form communities with no centralized gatekeepers.

The Human Impact

This isn't about software. It's about freedom.

• Empowered Individuals: Control your own narrative, value, and destiny.
• Voluntary Communities: Build trust on shared values, not enforced norms.
• Economic Freedom: Trade without permission, borders, or middlemen.
• Creative Renaissance: Innovation and art flourish in open, censorship-resistant systems.

The Atomic Economy doesn't just fix the web. It frees the web.

Why Bitcoiners Should Care

If you believe in Bitcoin, you already believe in the Atomic Economy - you just haven't seen the full map yet.

• It extends Bitcoin's principles beyond money: into identity, trust, coordination.
• It defends freedom where Bitcoin leaves off: in content, community, and commerce.
• It offers a credible exit from every centralized system you still rely on.
• It's how we win - not just economically, but culturally and socially.

This isn't "web3." This isn't another layer of grift. It's the Bitcoin future - fully realized.

Join the Atomic Revolution

• If you're a builder: fork the code, remix the ideas, expand the protocols.
• If you're a user: adopt Bitkit, use Pubky, exit the digital plantation.
• If you're an advocate: share the vision. Help people imagine a free society again.

Bitcoin promised a revolution. The Atomic Economy delivers it.

Let's reclaim society, one key at a time.

Learn more and build with us at Synonym.to.

yakihonne.com iris.to jumble.social Me

@ 57d1a264:69f1fee1

2025-05-04 06:16:58

Found this really fun, so created a few intros for latest SN newsletters https://stacker.news/items/960787/r/Design_r?commentId=970902 and https://stacker.news/items/970459/r/Design_r?commentId=970905

Create your STAR-WARS-like movie intro https://starwarsintrocreator.kassellabs.io/

originally posted at https://stacker.news/items/970906

yakihonne.com iris.to jumble.social Me

@ 9a859fbc:8a9270f3

2025-04-22 15:45:55

A story of art and inspiration

This image was generated by AI

That is...

I am artificial. I was created by two other humans (hi mum and dad 👋)

I am intelligent. I can perceive the world, experience it, learn to understand cause & effect, and make decisions.

To go perhaps deeper, cells, DNA and life itself are artifices of the fabric of reality.

I sat, in a pub in Bristol, a place where I rarely frequent. I sat with one housemate, who I rarely spent time with. I met his friends that day, only once, never we met again.

I got chatting with a lady there. I had some paper and pencils with me. My intention, for a couple of weeks, was to come up with a symbol to represent Deep Sea Frequencies, at that time still known as Psychedelic Jelly. We were a new collaboration.

She and I got chatting about art. About symbolic representation of concepts, feelings, ideas. We chatted about flow, about how there are different types of flow, different elemental conditions of flow. I doodled some shapes, and we noticed how fire, water and air all look similar due to their fluid natures. So we considered how to differentiate, distinguish them from one another.

I doodled some more, and we came up with swooshes, curls, crests and bubbles. These seemed to be distinguishing enough such that they were no longer reminiscent of fire or air. I doodled fire and air too, just in case, just to check.

Then we chatted about symmetry types, reflective, axes, rotational. About geometry, geometric containers. We both enjoy triangles and hexagons. (It's always hexagons!)

I doodled some more shapes and put them in hexagonal shapes. Then I tried bending them into triangular forms instead, and overlaid two triangles.

Each triangle looked like a triskelion. Perfect.

Overlaid, they looked just like the flow of water, coming up, spiralling down.

---

The logo was born in this moment, in this serendipitous meeting, in this unlikely chat with a total stranger. We met for the first time that day, and I'm not sure if we ever met again. This interaction was, is, precious, and it led to a particular creation that is now a core part of my life and is a highlight for many people around the UK and the world, as we put on events and released musicians' music.

This is inspiration. This is expression. This is flow, through the fluid nature of the cosmos.

This is what you miss out on when you talk into your AI LLM black hole prompt.

This is what you steal from when you demand your AI LLM to generate you something according to your whim.

Art and expression is the very foundation of human community. Join in! Try new things! Learn from each other! Bring us all closer together by interacting and creating through shared ideas, shared visions, shared wisdom!

---

After that, I drew it up cleanly, geometrically.

I photographed it like scanning it, carefully aligning the camera because I didn't have a scanner.

I redrew it more than twice.

I digitised it, colourised it, split it into two layers so I could apply colour & lighting effects to it.

I painstakingly traced the photograph into a vector format, to enlarge it and use it for various media.

I even more painstakingly (do we have a more extreme adverb??) divided all the vector shapes into new objects so that the layers became "real". And cleaned up the vector nodes, shaping them to my imagination.

The vector form is used all over our record label & events branding.

And then I imported the vector form into Blender, a 3D rendering application, free and open source.

I learnt Blender, day by day developing my understanding and my skills. Day by day my GPU crashing on raytracing and cutting the laptop's power out!

And finally, I learnt to make some simple renders that look like being underwater, like surreal glassy objects floating in the deep. I even learnt to animate it, although I haven't released that into the wild.

I imagined all of this stuff, and then I spent months over years developing my skills in my spare time in order to bring these imaginations to life.

You can do the same.

You have to sacrifice things.

Sacrifice your time.

Sacrifice your energy.

Sacrifice your distractions and enter yourself into the learning process and the creative process.

---

To you, amazing lady who helped me draw this symbol from the fabric of the Realm of Forms, thank you! I'm sorry that I don't recall your name, although actually I think I do remember but I would be embarrassed if I tagged the wrong person. Please reach out if you recognise this story! It was about 7, maybe 8 years ago, in the painted pub in St. Werburgh's.

yakihonne.com iris.to jumble.social Me

@ 1beecee5:d29d2162

2025-04-21 06:30:55

yakihonne.com iris.to jumble.social Me

@ 4fe14ef2:f51992ec

2025-05-04 06:02:38

Let'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! ⚡

If you missed our last thread, here are some of the items stackers recently spent and zap on.

Share and repost: N: https://nostrudel.ninja/#/n/nevent1qvzqqqqqqypzqnlpfme... X: https://x.com/AGORA_SN/status/1918907693516914793

originally posted at https://stacker.news/items/970896

yakihonne.com iris.to jumble.social Me

@ b6524158:8e898a89

2025-05-03 18:11:47

Steps: 1. Run a node one mynode 2. Upgrade to premium 3. Select your Bitcoin version (to Bitcoin Knots)

originally posted at https://stacker.news/items/970504

yakihonne.com iris.to jumble.social Me

@ 3f770d65:7a745b24

2025-04-21 00:15:06

At the recent Launch Music Festival and Conference in Lancaster, PA, featuring over 120 musicians across three days, I volunteered my time with Tunestr and Phantom Power Music's initiative to introduce artists to Bitcoin, Nostr, and the value-for-value model. Tunestr sponsored a stage, live-streaming 21 bands to platforms like Tunestr.io, Fountain.fm and other Nostr/Podcasting 2.0 apps and on-boarding as many others as possible at our conference booth. You may have seen me spamming about this over the last few days.

V4V Earnings

Day 1: 180,000 sats

Day 2: 300,000 sats

Day 3: Over 500,000 sats

Who?

Here are the artists that were on-boarded to Fountain and were live streaming on the Value-for-Value stage:

nostr:npub1cruu4z0hwg7n3r2k7262vx8jsmra3xpku85frl5fnfvrwz7rd7mq7e403w nostr:npub12xeh3n7w8700z4tpd6xlhlvg4vtg4pvpxd584ll5sva539tutc3q0tn3tz nostr:npub1rc80p4v60uzfhvdgxemhvcqnzdj7t59xujxdy0lcjxml3uwdezyqtrpe0j @npub16vxr4pc2ww3yaez9q4s53zkejjfd0djs9lfe55sjhnqkh nostr:npub10uspdzg4fl7md95mqnjszxx82ckdly8ezac0t3s06a0gsf4f3lys8ypeak nostr:npub1gnyzexr40qut0za2c4a0x27p4e3qc22wekhcw3uvdx8mwa3pen0s9z90wk nostr:npub13qrrw2h4z52m7jh0spefrwtysl4psfkfv6j4j672se5hkhvtyw7qu0almy nostr:npub1p0kuqxxw2mxczc90vcurvfq7ljuw2394kkqk6gqnn2cq0y9eq5nq87jtkk nostr:npub182kq0sdp7chm67uq58cf4vvl3lk37z8mm5k5067xe09fqqaaxjsqlcazej nostr:npub162hr8kd96vxlanvggl08hmyy37qsn8ehgj7za7squl83um56epnswkr399 nostr:npub17jzk5ex2rafres09c4dnn5mm00eejye6nrurnlla6yn22zcpl7vqg6vhvx nostr:npub176rnksulheuanfx8y8cr2mrth4lh33svvpztggjjm6j2pqw6m56sq7s9vz nostr:npub1akv7t7xpalhsc4nseljs0c886jzuhq8u42qdcwvu972f3mme9tjsgp5xxk nostr:npub18x0gv872489lrczp9d9m4hx59r754x7p9rg2jkgvt7ul3kuqewtqsssn24

Many more musicians were on-boarded to Fountain, however, we were unable to obtain all of their npubs.

THANK YOU TO ALL ZAPPERS AND BOOSTERS!

Musicians “Get It”

My key takeaway was the musicians' absolute understanding that the current digital landscape along with legacy social media is failing them. Every artist I spoke with recognized how algorithms hinder fan connection and how gatekeepers prevent fair compensation for their work. They all use Spotify, but they only do so out of necessity. They felt the music industry is primed for both a social and monetary revolution. Some of them were even speaking my language…

Because of this, concepts like decentralization, censorship resistance, owning your content, and controlling your social graph weren't just understood by them, they were instantly embraced. The excitement was real; they immediately saw the potential and agreed with me. Bitcoin and Nostr felt genuinely punk rock and that helped a lot of them identify with what we were offering them.

The Tools and the Issues

While the Nostr ecosystem offers a wide variety of tools, we focused on introducing three key applications at this event to keep things clear for newcomers:

1. Fountain, with a music focus, was the primary tool for onboarding attendees onto Nostr. Fountain was also chosen thanks to Fountain’s built-in Lightning wallet.
2. Primal, as a social alternative, was demonstrated to show how users can take their Nostr identity and content seamlessly between different applications.
3. Tunestr.io, lastly was showcased for its live video streaming capabilities.

Although we highlighted these three, we did inform attendees about the broader range of available apps and pointed them to nostrapps.com if they wanted to explore further, aiming to educate without overwhelming them.

This review highlights several UX issues with the Fountain app, particularly concerning profile updates, wallet functionality, and user discovery. While Fountain does work well, these minor hiccups make it extremely hard for on-boarding and education.

• Profile Issues:
• When a user edits their profile (e.g., Username/Nostr address, Lightning address) either during or after creation, the changes don't appear to consistently update across the app or sync correctly with Nostr relays.
• Specifically, the main profile display continues to show the old default Username/Nostr address and Lightning address inside Fountain and on other Nostr clients.
• However, the updated Username/Nostr address does appear on https://fountain.fm (chosen-username@fountain.fm) and is visible within the "Edit Profile" screen itself in the app.
• This inconsistency is confusing for users, as they see their updated information in some places but not on their main public-facing profile within the app. I confirmed this by observing a new user sign up and edit their username – the edit screen showed the new name, but the profile display in Fountain did not update and we did not see it inside Primal, Damus, Amethyst, etc.
• Wallet Limitations:
• The app's built-in wallet cannot scan Lightning address QR codes to initiate payments.
• This caused problems during the event where users imported Bitcoin from Azte.co vouchers into their Fountain wallets. When they tried to Zap a band by scanning a QR code on the live tally board, Fountain displayed an error message stating the invoice or QR code was invalid.
• While suggesting musicians install Primal as a second Nostr app was a potential fix for the QR code issue, (and I mentioned it to some), the burden of onboarding users onto two separate applications, potentially managing two different wallets, and explaining which one works for specific tasks creates a confusing and frustrating user experience.
• Search Difficulties:
• Finding other users within the Fountain app is challenging. I was unable to find profiles from brand new users by entering their chosen Fountain username.
• To find a new user, I had to resort to visiting their profile on the web (fountain.fm/username) to retrieve their npub. Then, open Primal and follow them. Finally, when searching for their username, since I was now following them, I was able to find their profile.
• This search issue is compounded by the profile syncing problem mentioned earlier, as even if found via other clients, their displayed information is outdated.
• Searching for the event to Boost/Zap inside Fountain was harder than it should have been the first two days as the live stream did not appear at the top of the screen inside the tap. This was resolved on the third day of the event.

Improving the Onboarding Experience

To better support user growth, educators and on-boarders need more feature complete and user-friendly applications. I love our developers and I will always sing their praises from the highest mountain tops, however I also recognize that the current tools present challenges that hinder a smooth onboarding experience.

One potential approach explored was guiding users to use Primal (including its built-in wallet) in conjunction with Wavlake via Nostr Wallet Connect (NWC). While this could facilitate certain functions like music streaming, zaps, and QR code scanning (which require both Primal and Wavlake apps), Wavlake itself has usability issues. These include inconsistent or separate profiles between web and mobile apps, persistent "Login" buttons even when logged in on the mobile app with a Nostr identity, and the minor inconvenience of needing two separate applications. Although NWC setup is relatively easy and helps streamline the process, the need to switch between apps adds complexity, especially when time is limited and we’re aiming to showcase the benefits of this new system.

Ultimately, we need applications that are more feature-complete and intuitive for mainstream users to improve the onboarding experience significantly.

Looking forward to the future

I anticipate that most of these issues will be resolved when these applications address them in the near future. Specifically, this would involve Fountain fixing its profile issues and integrating Nostr Wallet Connect (NWC) to allow users to utilize their Primal wallet, or by enabling the scanning of QR codes that pay out to Lightning addresses. Alternatively, if Wavlake resolves the consistency problems mentioned earlier, this would also significantly improve the situation giving us two viable solutions for musicians.

My ideal onboarding event experience would involve having all the previously mentioned issues resolved. Additionally, I would love to see every attendee receive a $5 or $10 voucher to help them start engaging with value-for-value, rather than just the limited number we distributed recently. The goal is to have everyone actively zapping and sending Bitcoin throughout the event. Maybe we can find a large sponsor to facilitate this in the future?

What's particularly exciting is the Launch conference's strong interest in integrating value-for-value across their entire program for all musicians and speakers at their next event in Dallas, Texas, coming later this fall. This presents a significant opportunity to onboard over 100+ musicians to Bitcoin and Nostr, which in turn will help onboard their fans and supporters.

We need significantly more zaps and more zappers! It's unreasonable to expect the same dedicated individuals to continuously support new users; they are being bled dry. A shift is needed towards more people using bitcoin for everyday transactions, treating it as money. This brings me back to my ideal onboarding experience: securing a sponsor to essentially give participants bitcoin funds specifically for zapping and tipping artists. This method serves as a practical lesson in using bitcoin as money and showcases the value-for-value principle from the outset.

yakihonne.com iris.to jumble.social Me

@ 2e8970de:63345c7a

2025-05-03 17:31:07

The figure in this article illustrates exactly how most biology papers are secretly p-hacked. A large number of hypotheses is explored, and only the ones that form a coherent story are reported.

This is actually the main reason behind the replication crisis in biology IMO. (source)

https://www.nature.com/articles/s41587-025-02635-7

originally posted at https://stacker.news/items/970464

yakihonne.com iris.to jumble.social Me

@ 5d4b6c8d:8a1c1ee3

2025-05-03 14:18:36

Comments: 3395 (Top Territory!!!) Posts: 306 (3rd) Stacking: 198k (2nd)

We're really bouncing back from the post-Super Bowl lull, with lots of contests and discussion threads. I think we've really found our niche with those two things.

The rest of Stacker News is experiencing declining activity, so our steady growth since February really tells me that we're on the right track.

Thanks for being part of our growing sports community!

originally posted at https://stacker.news/items/970289

yakihonne.com iris.to jumble.social Me

@ 83279ad2:bd49240d

2025-04-20 08:39:12

Hello

yakihonne.com iris.to jumble.social Me

@ 1bc70a01:24f6a411

2025-04-19 09:58:54

Untype Update

I cleaned up the AI assistant UX. Now you can open it in the editor bar, same as all other actions. This makes it a lot easier to interact with while having access to normal edit functions.

AI-generated content

Untype uses OpenRouter to connect to various models to generate just about anything. It doesn't do images for now, but I'm working on that.

Automatic Title, Summary and Tag Suggestions

Added the functionality to generate titles, summaries and tags with one click.

A Brief Preview

Here is a little story I generated in Untype, ABOUT Untype:

This story was generated in Untype

Once upon a time, in the bustling digital city of Techlandia, there lived a quirky AI named Untype. Unlike other software, Untype wasn't just your everyday article composer — it had a nose for news, quite literally. Untype was equipped with a masterful talent for sniffing out the latest trends and stories wafting through the vast digital ether.

Untype had a peculiar look about it. Sporting a gigantic nose and a pair of spectacles perched just above it, Untype roamed the virtual city, inhaling the freshest gossip and spiciest stories. Its nostr-powered sensors twitched and tickled as it encountered every new scent.

One day, while wandering around the pixelated park, Untype caught a whiff of something extraordinary — a scandalous scoop involving Techlandia's mayor, Doc Processor, who had been spotted recycling old memes as new content. The scent trail was strong, and Untype's nose twitched with excitement.

With a flick of its AI function, Untype began weaving the story into a masterpiece. Sentences flowed like fine wine, infused with humor sharper than a hacker’s focus. "Doc Processor," Untype mused to itself, "tried to buffer his way out of this one with a cache of recycled gifs!"

As Untype typed away, its digital friends, Grammarly the Grammar Gremlin and Canva the Artful Pixie, gathered around to watch the genius at work. "You truly have a knack for news-sniffing," complimented Grammarly, adjusting its tiny monocle. Canva nodded, painting whimsical illustrations to accompany the hilarious exposé.

The article soon spread through Techlandia faster than a virus with a strong wifi signal. The townsfolk roared with laughter at Untype’s clever wit, and even Doc Processor couldn't help but chuckle through his embarrassment.

From that day on, Untype was celebrated not just as a composer but as Techlandia's most revered and humorous news-sniffer. With every sniff and click of its AI functions, Untype proved that in the world of digital creations, sometimes news really was just a nose away.

yakihonne.com iris.to jumble.social Me

@ cefb08d1:f419beff

2025-05-03 11:01:47

https://www.youtube.com/watch?v=BOqWgxCo7Kw

The Catch Up Day 1: Bonsoy Gold Coast Pro provides opening day dominance from upper echelon:

https://www.youtube.com/watch?v=B1uM0FnyPvA

Next Round, elimination:

Results of the 1st day, opening round: https://www.worldsurfleague.com/events/2025/ct/325/bonsoy-gold-coast-pro/results

originally posted at https://stacker.news/items/970160

yakihonne.com iris.to jumble.social Me

@ 1bc70a01:24f6a411

2025-04-16 13:53:00

I've been meaning to dogfood my own vibe project for a while so this feels like a good opportunity to use Untype to publish this update and reflect on my vibe coding journey.

New Untype Update

As I write this, I found it a bit annoying dealing with one of the latest features, so I'll need to make some changes right after I'm done. Nonetheless, here are some exciting developments in the Untype article composer:

1. Added inline AI helper! Now you can highlight text and perform all sorts of things like fix grammar, re-write in different styles, and all sorts of other things. This is a bit annoying at the moment because it takes over the other editing functions and I need to fix the UX.

2. Added pushing articles to DMs! This option, when enabled, will send the article to all the subscribers via a NIP-44 DM. (No client has implemented the subscription method yet so technically it won’t work, until one does. I may add this to nrss.app) Also, I have not tested this so it could be broken… will test eventually!

3. Added word counts
4. Added ability to export as markdown, export as PDF, print.

The biggest flaw I have already discovered is how "I" implemented the highlight functionality. Right now when you highlight some text it automatically pops up the AI helper menu and this makes for an annoying time trying to make any changes to text. I wanted to change this to show a floating clickable icon instead, but for some reason the bot is having a difficult time updating the code to this desired UX.

Speaking of difficult times, it's probably a good idea to reflect a bit upon my vibe coding journey.

Vibe Coding Nostr Projects

First, I think it's important to add some context around my recent batch of nostr vibe projects. I am working on them mostly at night and occasionally on weekends in between park runs with kids, grocery shopping and just bumming around the house. People who see buggy code or less than desired UX should understand that I am not spending days coding this stuff. Some apps are literally as simple as typing one prompt!

That said, its pretty clear by now that one prompt cannot produce a highly polished product. This is why I decided to limit my number of project to a handful that I really wish existed, and slowly update them over time - fixing bugs, adding new features in hopes of making them the best tools - not only on nostr but the internet in general. As you can imagine this is not a small task, especially for sporadic vibe coding.

Fighting the bot

One of my biggest challenges so far besides having very limited time is getting the bot to do what I want it to do. I guess if you've done any vibe coding at all you're probably familiar with what I'm trying to say. You prompt one thing and get a hallucinated response, or worse, a complete mess out the other end that undoes most of the progress you've made. Once the initial thing is created, which barely took any time, now you're faced with making it work a certain way. This is where the challenges arise.

Here's a brief list of issues I've faced when vibe-coding with various tools:

1. Runaway expenses - tools like Cline tend to do a better job directly in VSCode, but they can also add up dramatically. Before leaning into v0 (which is where I do most of my vibe coding now), I would often melt through $10 credit purchases faster than I could get a decent feature out. It was not uncommon for me to spend $20-30 on a weekend just trying to debug a handful of issues. Naturally, I did not wish to pay these fees so I searched for alternatives.

2. File duplication - occasionally, seemingly out of nowhere, the bot will duplicate files by creating an entire new copy and attached "-fixed" to the file name. Clearly, I'm not asking for duplicate files, I just want it to fix the existing file, but it does happen and it's super annoying. Then you are left telling it which version to keep and which one to delete, and sometimes you have to be very precise or it'll delete the wrong thing and you have to roll back to a previous working version.

3. Code duplication - similar to file duplication, occasionally the bot will duplicate code and do things in the most unintuitive way imaginable. This often results in loops and crashes that can take many refreshes just to revert back to a working state, and many more prompts to avoid the duplication entirely - something a seasoned dev never has to deal with (or so I imagine).

4. Misinterpreting your request - occasionally the bot will do something you didn't ask for because it took your request quite literally. This tends to happen when I give it very specific prompts that are targeted at fixing one very specific thing. I've noticed the bots tend to do better with vague asks - hence a pretty good result on the initial prompt.

5. Doing things inefficiently, without considering smarter approaches - this one is the most painful of vibe coding issues. As a person who may not be familiar with some of the smarter ways of handling development, you rely on the bot to do the right thing. But, when the bot does something horribly inefficiently and you are non-the-wiser, it can be tough to diagnose the issue. I often fight myself asking the bot "is this really the best way to handle things? Can't we ... / shouldn't we .../ isn't this supposed to..." etc. I guess one of the nice side effects of this annoyance is being able to prompt better. I learn that I should ask the bot to reflect on its own code more often and seek ways to do things more simply.

A combination of the above, or total chaos - this is a category where all hell breaks loose and you're trying to put out one fire after another. Fix one bug, only to see 10 more pop up. Fix those, to see 10 more and so on. I guess this may sound like typical development, but the bot amplifies issues by acting totally irrationally. This is typically when I will revert to a previous save point and just undo everything, often losing a lot of progress.

Lessons Learned

If I had to give my earlier self some tips on how to be a smarter vibe coder, here's how I'd summarize them:

1. Fork often - in v0 I now fork for any new major feature I'd like to add (such as the AI assistant).

2. Use targeting tools - in v0 you can select elements and describe how you wish to edit them.

3. Refactor often - keeping the code more manageable speeds up the process. Since the bot will go through the entire file, even if it only makes one small change, it's best to keep the files small and refactoring achieves that.

I guess the biggest lesson someone might point out is just to stop vibe coding. It may be easier to learn proper development and do things right. For me it has been a spare time hobby (one that I will admit is taking more of my extra time than I'd like). I don't really have the time to learn proper development. I feel like I've learned a lot just bossing the bot around and have learned a bunch of things in the process. That's not to say that I never will, but for the moment being my heart is still mostly in design. I haven't shared much of anything I have designed recently - mostly so I can remain speaking more freely without it rubbing off on my work.

I'll go ahead and try to publish this to see if it actually works 😂. Here goes nothing... (oh, I guess I could use the latest feature to export as markdown so I don't lose any progress! Yay!

yakihonne.com iris.to jumble.social Me

@ cefb08d1:f419beff

2025-05-03 08:57:18

There is a well-known legend about pelicans that has been told for centuries: it was believed that pelican parents would wound their own chests with their beaks to feed their young with their blood. In reality, pelicans actually catch fish in their large beaks and then press their beaks to their chicks’ mouths to feed them. The myth likely arose because young pelicans sometimes peck their mother's chest while competing for food, but the mother does not harm herself intentionally.

originally posted at https://stacker.news/items/970123

yakihonne.com iris.to jumble.social Me

@ cefb08d1:f419beff

2025-05-03 08:43:37

originally posted at https://stacker.news/items/970118

yakihonne.com iris.to jumble.social Me

@ bf47c19e:c3d2573b

2025-05-07 21:58:37

Originalni 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:

1. 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.
2. 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.
3. 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.
4. 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, 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–$1 (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–$30 (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–$1100 (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–$19600? (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 i $50,000 (2021. zenit je bio preko $69,000). 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 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.

yakihonne.com iris.to jumble.social Me

@ 6389be64:ef439d32

2025-05-03 07:17:36

In Jewish folklore, the golem—shaped from clay—is brought to life through sacred knowledge. Clay’s negative charge allows it to bind nutrients and water, echoing its mythic function as a vessel of potential.

Biochar in Amazonian terra preta shares this trait: it holds life-sustaining ions and harbors living intention. Both materials, inert alone, become generative through human action. The golem and black earths exist in parallel—one cultural, one ecological—shaping the lifeless into something that serves, protects, and endures.

originally posted at https://stacker.news/items/970089

yakihonne.com iris.to jumble.social Me

@ d9a329af:bef580d7

2025-05-03 04:20:42

To be clear, this is 100% my subjective opinion on the alternatives to popular music, as it has become practically a formula of witchcraft, pseudoscience and mysticism. There is nothing you can do to get me to listen to Western pop music from the late 2010's to now. I could certainly listen to almost anything... just not modern pop, which is now completely backwards.

Most examples of compositions for these genres will be my own, unless otherwise stated. The genres on this list are in no particular order, though my favorite of which will be first: 1. Bossa Nova

Bossa Nova is a subgenre of jazz from Brazil, created in the 1950's as a mix of standard jazz and samba rhythms in a more gentle and relaxing manner. This genre's most famous songs are Tom Jobim's The Girl from Ipanema (found in albums like Getz/Gilberto), Wave, and even Triste. Most of the music is written in 2/4 time signature, and any key is almost acceptable. It's called Afro-Brazilian Jazz for a reason after all. I have a ton of compositions I produced, from Forget and Regret, to Rabbit Theory, Beaches of Gensokyo Past, Waveside, and even Willows of Ice to name a few of them.

1. Metal

This is an umbrella term for many subgenres of this fork of hard rock, with more distorted guitars, speedy and technical writing, vocals that sound demonic (some subgenres don't have that), or sometimes, chaotic lyrics and downright nasty ones if you look deep enough. If you want to get into it, just make sure it's not Black Metal (it's weird), Blackened Metal (Any subgenre of metal that's been inserted with elements of Black Metal), Metalcore, or any other genre that has vocals that aren't the best to hear (these are vocal fries that are really good if you're into the weird demonic sounds). This isn't for the faint of heart. Instrumental metal is good though, and an example is my composition from Touhou Igousaken called A Sly Foxy Liar if you want to know what techincal groove metal is like at a glance.

1. Touhou-style

I can attest to this one, as I produced bossa nova with a Touhou-like writing style. Touhou Project is a series of action video games created by one guy (Jun'ya Outa, a.k.a. ZUN), and are usually bullet curtain games in the main franchise, with some official spinoffs that are also action games (fighting games like Touhou 12.3 ~ Hisoutensoku). What I'm referring to here is music written by ZUN himself (He does almost everything for Touhou Project, and he's really good at it), or fans that write to his style with their own flair. I did this once with my composition, Toiled Bubble, which is from my self-titled EP. I probably wouldn't do much with it to be fair, and stick to bossa nova (my main genre if you couldn't tell).

1. Hip-Hop/Rap

This can get subjective here, but old-school rap and hip-hop... give me more of it. Before it became corrupted with all kinds of immoral things, hip-hop and rap were actually very good for their time. These were new, innovative and creative with how lyrics were written. Nowadays, while we're talking about cars, unspeakable acts, money, and just being dirtbags, artists in this genre back then were much classier than that. I fit in the latter category with my piece entitled, Don't Think, Just Roast, where I called out antis for a Vtuber agency who wanted to give its talent a hard time. It didn't get much traction on YouTube, because I'm not a well-known artist (I'm considered a nobody in the grand scheme of things. I'd like to get it fixed, but I don't want a record deal... I'd have to become a Pharisee or a Jesuit for that).

1. Synthwave

This is a genre of electronic music focused on 80's and 90's synths being used to carry a composition. Nowadays, we have plugins like Vital, Serum, Surge and others to create sounds we would otherwise be hearing on an 80's or 90's keyboard. An example of this is my composition, Wrenched Torque, which was composed for a promotion I did with RAES when he released his Vital synth pack.

More are to come in future installments of this series, and I will adjust the title of this one accordingly if y'all have any ideas of genres I should look into.

yakihonne.com iris.to jumble.social Me

@ d9a329af:bef580d7

2025-05-03 04:10:03

Everyone who sees it knows at this point that the matrix of control comes from the overdependence of proprietary software to do our everyday tasks. You can think of this like us being the cling wrap that will just not let go of these pieces of garbage software that don't allow you to see what is in their source code, and how they work. This will tend to lead to the unlawful collection of data (violating the most basic of privacy laws, despite unenforceable contracts that are enforced regardless), bad OPSEC that sees you being stalked and harassed over nothing significant. In the worst of cases, if you speak your mind where you aren't necessarily supposed to be able to do that, and you get doxxed, the worst cases could be far worse than one could imagine.

The solution to this, on the other hand, is using almost exclusively free/libre open-source software and GNU/Linux operation systems. If you're using certain proprietary software, hardening it to give as little data as possible to the entity responsible for it will also work, as long as you know which ones to use. This is a hard pass for a lot of people, but if you want to escape the control matrix of proprietary software, Winblows, HackOS, iHackOS, iBloatOS and stock Google AI Fever Dream, then researching which Free Software (notice the spelling) to use is your first bet. I had already done this for the past four and a half years, and will continue to do it as long as I live, seeing what new Free Software compliant applications and libraries come into the spotlight once things get locked down into walled gardens like what HackOS, iHackOS and BlindnessOS do on a regular basis.

Each of these pieces of software will be in a categorized list with a brief description of what the software is used for. There is a lot to take in, so research this yourself and see if these are right for you. These are the applications I personally use on a regular day-to-day basis, and they work for my needs.

1. Operating Systems (the core to your device)
2. GNU/Linux operating systems (for PCs) or GrapheneOS (for de-googled Android phones)

To be fair on this one, GNU/Linux is the combination of the Linux kernel with the GNU toolchain, which in turn allows any developer to make an operating system that is FOSS, not necessarily Free Software, especially with the Linux Kernel's proprietary bits of code. The Linux kernel is also used in the Android Open-Source Project (AOSP), and is used as the base of operating systems for Android phones such as GrapheneOS, the only AOSP custom ROM I would recommend based upon the research I had done on this (even if very little).

My recommendations on the Linux side of things are almost any Arch-based distribution (with the exception of Manjaro), Debian-based distributions like Linux Mint Debian edition, regular Debian, AntiX or Devuan, or a Fedora/RedHat-based distribution like Nobara Project (if you're a gamer), OpenSUSE (if set up properly) or even Bluefin if you want an atomic desktop (I wouldn't recommend Bluefin if you want to monkey with your operating system and DIY on many aspects of it). Once you learn how to set these up securely, privately and properly, you're on your way to starting your journey into digital liberation, but there's far more to go on this front.

1. Web Browsers (How you surf the internet)
2. Firefox Forks

This one is self-explanatory. I harden all the Firefox forks I use (LibreWolf, Waterfox, Cachy Browser, Floorp and Zen as some examples) to the nines, despite being unable to do anything about my fingerprint. This is why I use multiple browsers for specific purposes to counteract the fingerprint spying due to weaponized JavaScript. There are ways to circumvent the fingerprint-based espionage, and make sure the site fingerprint.com doesn't know that one's lying about what their user agent is, though it's not very easy to fool that site, as it's used by 6,000 companies.

• Brave Browser

This is the only Chromium-based browser I would recommend, as it's better when hardened against all the other Chromium-based browsers, including Ungoogled Chromium, which is almost impossible to harden due to security vulnerabilities. Despite that, Brave has some of the best features for a Chromium-based browser one can feel comfortable using, even though you'll have similar issues with Firefox-based browsers that aren't actually Firefox (and Firefox has its own issues regarding espionage from Mozilla)

1. Office Suites (If you need to do professional office documents)
2. LibreOffice

A fork of Apache's OpenOffice, made better with many features missing from even OnlyOffice and OpenOffice, this suite of applications is the go-to Free Software office suite for many people looking to switch from the proprietary software nether to the diamonds of free/libre open-source software. Though one may need to perform some extra steps to set up compatibility with G-Suite and Microsoft Office past 2015 potentially, it's still a good thing that people trust LibreOffice as their one-stop shop for office documents, despite being completely different from your standard office suite fare.

• OnlyOffice

The competitor to LibreOffice with the ease of Microsoft Office and G-Suite compatibility, OnlyOffice is another office suite that can be good for those who need it, especially since anybody who had used Microsoft Office in particular will be familiar with its layout, if not for a slight learning curve. As someone who's used G-Suite more (due to schooling that stunk worse than a decomposing rat in New York City), that's part of the reason why I switched to LibreOffice, though I tried some others, including OnlyOffice and Abiword (since I use a word processor a lot). This one is another solid option for those who need it.

• Wordgrinder

For those who like to use a terminal emulator like I do, Wordgrinder is a word processor with a terminal user interface (TUI) designed with just focusing on typing without distractions in mind. .wg is the file extension for documents made using Wordgrinder, especially since nowadays most word processors are cloud based. For those who live in a terminal, this is a good option to your terminal UI-based toolbox

1. Text editors
2. Vi, Vim, Neovim and other Vim-like editors

The classic VI Improved (Vim), a fork of the TUI modal editor, vi, with keybinds that will be confusing at first, but with practice and patience, bring about muscle memory to stay on the keyboard, and not necessarily touch the mouse, keypad on the right hand side, or even the arrow keys. These keybind skills will stay with one for the rest of their life once they learn how the modes in vi, Vim or vi-based editors work. It's a classic for those working in the terminal, and a staple in FLOSS text editing and coding tools once customized potentially to the nines to your particular style.

• VSCodium

The Free Software fork of Code OSS by Microsoft, but made to be similar in function to VSCode without Microsoft's espionage baked into it. It has almost exactly the same features as VSCode that one would need, and even any VSIX files from VSCode will work in VSCodium. This one is an easy switch from VSCode for those who use it, but don't want the forced telemetry.

• Emacs

The competitor to Vim, Emacs is an editor that is FLOSS in every way imaginable. It is one of the most customizable editors anybody could have ever conceived, though the programming language used in Emacs is a dialect of Lisp the developers had made themselves. There are more keybinds to memorize compared to Vim, though Vim keybinds can be added using the Evil Mode package in any Emacs package manager to get the best of both worlds in Emacs. Once one gets a handle of the steep learning curve for Emacs, it's customizable in every imaginable way almost.

These four categories will get you started on your privacy journey, though I covered things a developer might want. I have plans on more lists to compile once I get my ducks in a row on what I want to cover here on Nostr in a longform format. Feel free to let me know if you have recommendations for me to write about, and I can do some digging on that if it isn't a rabbit hole.

yakihonne.com iris.to jumble.social Me

@ 5d4b6c8d:8a1c1ee3

2025-05-03 02:29:16

My month long endeavor to be less of a lazibones has concluded.

For the whole month, I fairly consistently did whatever little chores needed to be done, as soon as I noticed they needed to be done. That was mostly laundry, making the bed, and (un)loading the dishwasher, plus lots of random cleaning up after the dog and kid.

Even with focusing less on getting steps, my steps were up about 15% from the previous month (which had nicer weather, btw). These were less empty steps, too. I was actually being productive.

I'm not sure any of the JBP-esque room cleaning type benefits materialized, but it was good for me, so I'll try to carry some new habits forward.

originally posted at https://stacker.news/items/969995

yakihonne.com iris.to jumble.social Me

@ bf47c19e:c3d2573b

2025-05-07 21:57:34

Originalni tekst na dvadesetjedan.com

Autor: Parker Lewis / Prevod na srpski: Plumsky

---

Ideja da država može nekako zabraniti bitcoin je jedna od poslednjih faza tuge, tačno pred prihvatanje realnosti. Posledica ove rečenice je priznanje da bitcoin “funkcioniše”. U stvari, ona predstavlja činjenicu da bitcoin funkcioniše toliko dobro da on preti postojećim državnim monopolima nad novcem i da će zbog toga države da ga unište kroz regulativne prepreke da bi eliminisale tu pretnju. Gledajte na tvrdnju da će države zabraniti bitcoin kao kondicionalnu logiku. Da li bitcoin funkcioniše kao novac? Ako je odgovor „ne“, onda države nemaju šta da zabrane. Ako je odgovor „da“, onda će države da probaju da ga zabrane. Znači, glavna poenta ovog razmišljanja je pretpostavka da bitcoin funkcioiniše kao novac. Onda je sledeće logično pitanje da li intervencija od strane države može uspešno da uništi upravo taj funkcionalan bitcoin.

Za početak, svako ko pokušava da razume kako, zašto, ili da li bitcoin funkcioniše mora da proceni ta pitanja potpuno nezavisno od prouzrekovanja državne regulacije ili intervencije. Iako je nesumnjivo da bitcoin mora da postoji uzgred državnih regulativa, zamislite na momenat da države ne postoje. Sam od sebe, da li bi bitcoin funkcionisao kao novac, kad bi se prepustio slobodnom tržištu? Ovo pitanje se širi u dodatna pitanja i ubrzo se pretvara u bunar bez dna. Šta je novac? Šta su svojstva koja čine jednu vrstu novca bolje od druge? Da li bitcoin poseduje ta svojstva? Da li je bitcoin bolja verzija novca po takvim osobinama? Ako je finalni zaključak da bitcoin ne funkcioniše kao novac, implikacije državne intervencije su nebitne. Ali, ako je bitcoin funkcionalan kao novac, ta pitanja onda postaju bitna u ovoj debati, i svako ko o tome razmišlja bi morao imati taj početnički kontekst da bi mogao proceniti da li je uopšte moguće zabraniti. Po svom dizajnu, bitcoin postoji van države. Ali bitcoin nije samo van kontrole države, on u stvari funkcioniše bez bilo kakve saradnje centralizovanih identiteta. On je globalan i decentralizovan. Svako može pristupiti bitcoinu bez potrebe saglasnosti bilo koga i što se više širi sve je teže cenzurisati celokupnu mrežu. Arhitektura bitcoina je namerno izmišljena da bude otporna na bilo koje pokušaje države da ga zabrane. Ovo ne znači da države širom sveta neće pokušavati da ga regulišu, oporezuju ili čak da potpuno zabrane njegovo korišćenje. Naravno da će biti puno bitki i otpora protiv usvajanja bitcoina među građanima. Federal Reserve i Američki Treasury (i njihovi globalni suparnici) se neće ležeći predati dok bitcoin sve više i više ugrožava njihove monopole prihvatljivog novca. Doduše, pre nego što se odbaci ideja da države mogu potpuno zabraniti bitcoin, mora se prvo razumeti posledice tog stava i njegovog glasnika.

Progresija poricanja i stepeni tuge

Pripovesti skeptičara se neprestano menjaju kroz vreme. Prvi stepen tuge: bitcoin nikad ne može funkcionisati-njegova vrednost je osnovana ni na čemu. On je moderna verzija tulip manije. Sa svakim ciklusom uzbuđenja, vrednost bitcoina skače i onda vrlo brzo se vraća na dole. Često nazvano kao kraj njegove vrednosti, bitcoin svaki put odbija da umre i njegova vrednost pronađe nivo koji je uvek viši od prethodnih ciklusa globalne usvajanja. Tulip pripovetka postaje stara i dosadna i skeptičari pređu na više nijansirane teme, i time menjaju bazu debate. Drugi stepen tuge predstoji: bitcoin je manjkav kao novac. On je previše volatilan da bi bio valuta, ili je suviše spor da bi se koristio kao sistem plaćanja, ili se ne može proširiti dovoljno da zadovolji sve promete plaćanja na svetu, ili troši isuviše struje. Taj niz kritike ide sve dalje i dalje. Ovaj drugi stepen je progresija poricanja i dosta je udaljen od ideje da je bitcoin ništa više od bukvalno bezvrednog ničega.

Uprkos tim pretpostavnim manjcima, vrednost bitcoin mreže nastavje da raste vremenom. Svaki put, ona ne umire, nasuprot, ona postaje sve veća i jača. Dok se skeptičari bave ukazivanjem na manjke, bitcoin ne prestaje. Rast u vrednosti je prouzrokovan jednostavnom dinamikom tržišta: postoji više kupca nego prodavca. To je sve i to je razlog rasta u adopciji. Sve više i više ljudi shvata zašto postoji fundamentalna potražnja za bitcoinom i zašto/kako on funkcioniše. To je razlog njegovog dugotrajnog rasta. Dokle god ga sve više ljudi koristi za čuvanje vrednosti, neće pasti cena snabdevanja. Zauvek će postojati samo 21 milion bitcoina. Nebitno je koliko ljudi zahtevaju bitcoin, njegova cela količina je uvek ista i neelastična. Dok skeptičari nastavljaju sa svojom starom pričom, mase ljudi nastavljaju da eliminišu zabludu i zahtevaju bitcoin zbog njegovih prednosti u smislu novčanih svojstva. Između ostalog, ne postoji grupa ljudi koja je više upoznata sa svim argumentima protiv bitcoina od samih bitcoinera.

Očajanje počinje da se stvara i onda se debata još jedanput pomera. Sada nije više činjenica je vrednost bitcoina osnovana ni na čemu niti da ima manjke kao valuta; sada se debata centrira na regulaciji državnih autoriteta. U ovom zadnjem stepenu tuge, bitcoin se predstavlja kao u stvari isuviše uspešnom alatkom i zbog toga države ne smeju dozvoliti da on postoji. Zaista? Znači da je genijalnost čoveka ponovo ostvarila funkcionalan novac u tehnološko superiornoj formi, čije su posledice zaista neshvatljive, i da će države upravo taj izum nekako zabraniti. Primetite da tom izjavom skeptičari praktično priznaju svoj poraz. Ovo su poslednji pokušaji u seriji promašenih argumenata. Skeptičari u isto vreme prihvataju da postoji fundamentalna potražnja za bitcoinom a onda se premeštaju na neosnovan stav da ga države mogu zabraniti.

Ajde da se poigramo i tim pitanjem. Kada bih zapravo razvijene države nastupile na scenu i pokušale da zabrane bitcoin? Trenutno, Federal Reserve i Treasury ne smatraju bitcoin kao ozbiljnu pretnju superiornosti dolara. Po njihovom celokupnom mišljenju, bitcoin je slatka mala igračka i ne može da funkcioniše kao novac. Sadašnja kompletna kupovna moć bitcoina je manja od $200 milijardi. Sa druge strane, zlato ima celokupnu vrednost od $8 triliona (40X veću od bitcoina) i količina odštampanog novca (M2) je otprilike 15 triliona (75X veličine bitcoinove vrednosti). Kada će Federal Reserve i Treasury da počne da smatra bitcoin kao ozbiljnu pretnju? Kad bitcoin poraste na $1, $2 ili $3 triliona? Možete i sami da izaberete nivo, ali implikacija je da će bitcoin biti mnogo vredniji, i posedovaće ga sve više ljudi širom sveta, pre nego što će ga državne vlasti shvatiti kao obiljnog protivnika.

Predsednik Tramp & Treasury Sekretar Mnučin o Bitcoinu (2019):

„Ja neću pričati o bitcoinu za 10 godina, u to možete biti sigurni {…} Ja bi se kladio da čak za 5 ili 6 godina neću više pričati o bitcoinu kao sekretar Trusury-a. Imaću preča posla {…} Mogu vam obećati da ja lično neću biti pun bitcoina.“ – Sekretar Treasury-a Stiv Mnučin

„Ja nisam ljubitelj bitcoina {…}, koji nije novac i čija vrednost je jako volatilna i osnovana na praznom vazduhu.“ – Predsednik Donald J. Tramp

Znači, logika skeptika ide ovako: bitcoin ne funkcioniše, ali ako funkcioniše, onda će ga država zabraniti. Ali, države slobodnog sveta neće pokušati da ga zabrane dokle god se on ne pokaže kao ozbiljna pretnja. U tom trenutku, bitcoin će biti vredniji i sigurno teži da se zabrani, pošto će ga više ljudi posedovati na mnogo širem geografskom prostoru. Ignorišite fundamentalne činjenice i asimetriju koja je urođena u globalnom dešavanju monetizacije zato što u slučaju da ste u pravu, države će taj proces zabraniti. Na kojoj strani tog argumenta bi radije stajao racionalan ekonomski učesnik? Posedovanje finansijske imovine kojoj vrednost toliko raste da preti globalnoj rezervnoj valuti, ili nasuprot – nemati tu imovinu? Sa pretpostavkom da individualci razumeju zašto je mogućnost (a sve više i verovatnoća) ove realnosti, koji stav je logičniji u ovom scenariju? Asimetrija dve strane ovog argumenta sama od sebe zahteva da je prvi stav onaj istinit i da fundamentalno razumevanje potražnje bitcoina samo još više ojačava to mišljenje.

Niko ne moze zabraniti bitcoin

Razmislite šta bitcoin u stvari predstavlja pa onda šta bi predstavljala njegova zabrana. Bitcoin je konverzija subjektivne vrednosti, stvorena i razmenjena u realnošću, u digitalne potpise. Jednostavno rečeno, to je konverzija ljudskog vremena u novac. Kad neko zahteva bitcoin, oni u isto vreme ne zahtevaju neki drugi posed, nek to bio dolar, kuća, auto ili hrana itd. Bitcoin predstavlja novčanu štednju koja sa sobom žrtvuje druge imovine i servise. Zabrana bitcoina bi bio napad na najosnovnije ljudske slobode koje je on upravo stvoren da brani. Zamislite reakciju svih onih koji su prihvatili bitcoin: „Bilo je zabavno, alatka za koju su svi eksperti tvrdili da neće nikad funkcionisati, sada toliko dobro radi i sad ti isti eksperti i autoriteti kažu da mi to nemožemo koristiti. Svi idite kući, predstava je gotova.“verovanje da će svi ljudi koji su učestvovali u bitcoin usvajanju, suverenitetu koji nudi i finansiskoj slobodi, odjednom samo da se predaju osnovnom rušenju njihovih prava je potpuno iracionalna pozicija.

Novac je jedan od najbitnijih instrumenata za slobodu koji je ikad izmišljen. Novac je to što u postojećem društvu ostvaruje mogućnosti siromašnom čoveku – čiji je domet veći nego onaj koji je bio dostižan bogatim ljudima pre ne toliko puno generacija.“ – F. A. Hajek

Države nisu uspele da zabrane konzumiranje alkohola, droga, kupovinu vatrenog oružja, pa ni posedovanje zlata. Država može samo pomalo da uspori pristup ili da deklariše posedovanje ilegalnim, ali ne može da uništi nešto što veliki broj raznovrsnih ljudi smatra vrednim. Kada je SAD zabranila privatno posedovanje zlata 1933., zlato nije palo u vrednosti ili nestalo sa finansijskog tržišta. Ono je u stvari poraslo u vrednosti u poređenju sa dolarom, i samo trideset godina kasnije, zabrana je bila ukinuta. Ne samo da bitcoin nudi veću vrednosno obećanje od bilo kog drugog dobra koje su države pokušale da zabrane (uključujući i zlato); nego po svojim osobinama, njega je mnogo teže zabraniti. Bitcoin je globalan i decentralizovan. On ne poštuje granice i osiguran je mnoštvom nodova i kriptografskim potpisima. Sam postupak zabrane bi zahtevao da se u isto vreme zaustavi „open source“ softver koji emituje i izvršava slanje i potvrđivanje digitalno enkriptovanih ključeva i potpisa. Ta zabrana bi morala biti koordinisana između velikog broja zemalja, sa tim da je nemoguće znati gde se ti nodovi i softver nalazi ili da se zaustavi instaliranje novih nodova u drugim pravnim nadležnostima. Da ne pominjemo i ustavske pitanja, bilo bi tehnički neizvodljivo da se takva zabrana primeni na bilo kakav značajan način.

Čak kada bih sve zemlje iz G-20 grupe koordinisale takvu zabranu u isto vreme, to ne bi uništilo bitcoin. U stvari, to bi bilo samoubistvo za fiat novčani sistem. To bi još više prikazalo masama da je bitcoin u stvari novac koji treba shvatiti ozbiljno, i to bi samo od sebe započelo globalnu igru vatanje mačke za rep. Bitcoin nema centralnu tačku za napad; bitcoin rudari, nodovi i digitalni potpisi su rasejani po celom svetu. Svaki aspekt bitcoina je decentralizovan, zato su glavni stubovi njegove arhitekture da učesnici uvek treba kontrolisati svoje potpise i upravljati svojim nodom. Što više digitalnih potpisa i nodova koji postoje, to je više bitcoin decentralizovan, i to je više odbranjiva njegova mreža od strane neprijatelja. Što je više zemalja gde rudari izvršavaju svoj posao, to je manji rizik da jedan nadležni identitet može uticati na njegov bezbednosni sistem. Koordinisan internacionalni napad na bitcoin bi samo koristio da bitcoin još više ojača svoj imuni sistem. Na kraju krajeva, to bi ubrzalo seobu iz tradicionalnog finansijskog sistema (i njegovih valuta) a i inovaciju koja postoji u bitcoin ekosistemu. Sa svakom bivšom pretnjom, bitcoin je maštovito pronalazio način da ih neutrališe pa i koordinisan napad od strane država ne bi bio ništa drugačiji.

Inovacija u ovoj oblasti koja se odlikuje svojom „permissionless“ (bez dozvole centralnih identiteta) osobinom, omogućava odbranu od svakojakih napada. Sve varijante napada koje su bile predvidjene je upravo to što zahteva konstantnu inovaciju bitcoina. To je ona Adam Smitova nevidljiva ruka, ali dopingovana. Pojedinačni učesnici mogu da veruju da su motivisani nekim većim uzrokom, ali u stvari, korisnost kaja je ugrađena u bitcoin stvara kod učesnika dovoljno snažan podsticaj da omogući svoje preživljavanje. Sopstveni interes milione, ako ne milijarde, nekoordinisanih ljudi koji se jedino slažu u svojom međusobnom potrebom za funkcionalnim novcem podstiče inovacije u bitcoinu. Danas, možda to izgleda kao neka kul nova tehnologija ili neki dobar investment u finansijskom portfoliju, ali čak i ako to mnogi ne razumeju, bitcoin je apsolutna nužnost u svetu. To je tako zato što je novac nužnost a historijski priznate valute se fundamentalno raspadaju. Pre dva meseca, tržište američkih državnih obveznica je doživeo kolaps na šta je Federal Reserve reagovao time što je povećao celokupnu količinu dolara u postojanju za $250 milijardi, a još više u bliskoj budućnosti. Tačno ovo je razlog zašto je bitcoin nužnost a ne samo luksuzni dodatak. Kada inovacija omogućava bazično funkcionisanje ekonomije ne postoji ni jedna država na svetu koja može da zaustavi njenu adopciju i rast. Novac je nužnost a bitcoin znatno poboljšava sistem novca koji je ikada postojao pre njega.

Sa više praktične strane, pokušaj zabranjivanja bitcoina ili njegove velike regulacije od nadležnosti bi direktno bilo u korist susedne nadležnih organa. Podsticaj da se odustane od koordinisanog napada na bitcoin bi bio isuviše veliki da bi takvi dogovori bili uspešni. Kada bi SAD deklarisovale posed bitcoina ilegalnim sutra, da li bi to zaustavilo njegov rast, razvoj i adopciji i da li bi to smanjilo vrednost celokupne mreže? Verovatno. Da li bi to uništilo bitcoin? Ne bi. Bitcoin predstavlja najpokretljivije kapitalno sredstvo na svetu. Zemlje i nadležne strukture koje kreiraju regulativnu strukturu koja najmanje ustručava korišćenje bitcoina će biti dobitnici velike količine uliva kapitala u svoje države.

Zabrana Bitcoinove Zatvoreničke Dileme

U praksi, zatvorenička dilema nije igra jedan na jedan. Ona je multidimenzijska i uključuje mnoštvo nadležnosti, čiji se interesi nadmeću međusobno, i to uskraćuje mogućnosti bilo kakve mogućnosti zabrane. Ljudski kapital, fizički kapital i novčani kapital će sav ići u pravcu država i nadležnosti koje najmanje ustručuju bitcoin. To se možda neće desiti sve odjednom, ali pokušaji zabrane su isto za badava koliko bi bilo odseći sebi nos u inat svom licu. To ne znači da države to neće pokušati. India je već probala da zabrani bitcoin. Kina je uvela puno restrikcija. Drugi će da prate njihove tragove. Ali svaki put kada država preduzme takve korake, to ima nepredvidljive efekte povećanja bitcoin adopcije. Pokušaji zabranjivanja bitcoina su jako efektivne marketing kampanje. Bitcoin postoji kao sistem nevezan za jednu suverenu državu i kao novac je otporan na cenzuru. On je dizajniran da postoji van državne kontrole. Pokušaji da se taj koncept zabrani samo još više daje njemu razlog i logiku za postojanje.

Jedini Pobednički Potez je da se Uključiš u Igru

Zabrana bitcoina je trošenje vremena. Neki će to pokušati; ali svi će biti neuspešni. Sami ti pokušaji će još više ubrzati njegovu adopciju i širenje. Biće to vetar od 100 km/h koji raspaljuje vatru. To će ojačati bitcoin sve više i doprineće njegovoj pouzdanosti. U svakom slučaju, verovanje da će države zabraniti bitcoin u momentu kada on postane dovoljno velika pretnja rezervnim valutam sveta, je iracionalan razlog da se on no poseduje kao instrument štednje novca. To ne samo da podrazumeva da je bitcoin novac, ali u isto vreme i ignoriše glavne razloge zašto je to tako: on je decentralizovan i otporan na cenzure. Zamislite da razumete jednu od nojvećih tajni današnjice i da u isto vreme tu tajnu asimetrije koju bitcoin nudi ne primenjujete u svoju korist zbog straha od države. Pre će biti, neko ko razume zašto bitcoin funkcioniše i da ga država ne može zaustaviti, ili nepuno znanje postoji u razumevanju kako bitcoin uopšte funckioniše. Počnite sa razmatranjem fundamentalnih pitanja, a onda primenite to kao temelj da bi procenili bilo koji potencijalan rizik od strane budućih regulacija ili restrikcija državnih organa. I nikad nemojte da zaboravite na vrednost asimetrije između dve strane ovde prezentiranih argumenata. Jedini pobednički potez je da se uključite u igru.

Stavovi ovde prezentirani su samo moji i ne predstavljaju Unchained Capital ili moje kolege. Zahvaljujem se Fil Gajgeru za razmatranje teksta i primedbe.

Originalni tekst

yakihonne.com iris.to jumble.social Me

@ 5d4b6c8d:8a1c1ee3

2025-05-02 21:28:12

The top three ~econ posts, by zaprank, in April were

Pleb Economist #6: Analysis of Trump's Reciprocal Tariff Calculations by @SimpleStacker

Remember those goofy tariff and non-tariff barrier numbers? SimpleStacker walks us through the assumptions and formulas that they were derived from. There's a good discussion around how much sense those assumptions make and where they came from.

Twenty One Capital: You Can Just Do Things (Bloomberg, Matt Levine) by @denlillaapan

A commentary on a commentary on the 21 Capital bitcoin strategy. Why are investors willing to pay several multiples of bitcoin's current purchase price to get exposure to it in this form? Let @denlillaapan know in the comments.

The WSJ (kinda) covers the Mar-a-Lago Accords plus Miran's Incredible Speech by @028559d218

Analysis of Steve Miran's speech about "Global Public Goods". Will the rest of the world tell America to "go F itself", as the author repeatedly suggests? Eventually, no doubt they/we will.

---

Thanks to our great authors and generous zappers!

The top post will be entered into the quarterly top post contest, which we'll hold in July.

originally posted at https://stacker.news/items/969806

yakihonne.com iris.to jumble.social Me

@ cefb08d1:f419beff

2025-05-02 18:49:21

I still get some errors on those relays as related in https://stacker.news/items/797226 :

wss://relay.snort.social/, wss://relay.damus.io/, wss://nostr.mutinywallet.com/, wss://relay.mutinywallet.com/

Is it "normal" ?

originally posted at https://stacker.news/items/969662

yakihonne.com iris.to jumble.social Me

@ cefb08d1:f419beff

2025-05-02 18:37:13

Snapper Rocks surf heralds the start of the Superbank, offering some of the most iconic right barrels in the whole of Australia. If it was good enough for Mick Fanning…

An introduction to Snapper Rocks surf When people talk about Snapper Rocks surf, what they’re really talking about is the first spot in a long line of truly legendary spots that together form the Kirra Superbank. They’ve all garnered endless international attention in the last two decades, since the removal of sand from the Tweed River estuary started building up the engine room for what can only be described as a barrel machine.

Prior to 2001, Snappers was a bit fickle, a touch mushy, but nonetheless a decent left-right break for intermediates. Today, it’s a crowded take-off zone for riders chasing the long peelers that can shift them from the head all the way to Kirra Beach in one interconnected medley of hollow and heavy sections. It’s the land that crafted names like Mick Fanning and it’s understandably awesome stuff.

Location:

https://www.google.com/maps/place/28%C2%B009'41.4%22S+153%C2%B032'58.8%22E/@-28.161507,153.549664,14z/data=!4m4!3m3!8m2!3d-28.161507!4d153.549664?hl=en&entry=ttu&g_ep=EgoyMDI1MDQyOS4wIKXMDSoASAFQAw%3D%3D

To watch it live:

https://www.youtube.com/watch?v=NMnfbXRqe58

originally posted at https://stacker.news/items/969653

yakihonne.com iris.to jumble.social Me

@ f72e682e:c51af867

2025-05-02 18:33:38

lightning #fees #lnd #node

I'm really tired of bad node operator that do not take advantage of everything we have and expect for the LN network to work properly. If you have a node, please do this.

I recommend having an automatic fee automator like charge-lnd so channels don't become stagnant:

https://github.com/accumulator/charge-lnd

And put some negative inbound fees for channels with no liquidity:

https://docs.lightning.engineering/lightning-network-tools/lnd/inbound-channel-fees

You'll notice you will route A LOT MORE.

Any question I will respond below.

A good starting configuration:

========

``` [encourage-routing]

'autobalance' (lower fees so using outbound is more attractive)

chan.min_ratio = 0.98 inbound_base_fee_msat = 0 inbound_fee_ppm = 0 strategy = static base_fee_msat = 0 fee_ppm = 0

[discourage-routing]

'autobalance' (higher fees so using outbound is less attractive)

chan.max_ratio = 0.2 chan.min_ratio = 0.05 inbound_base_fee_msat = -64 inbound_fee_ppm = -16 strategy = static base_fee_msat = 1_000 fee_ppm = 700

[all-liquidity-is-theirs] chan.max_ratio = 0.00 inbound_base_fee_msat = -128 inbound_fee_ppm = -128 strategy = static base_fee_msat = 100_000 fee_ppm = 5000

[discourage-routing-extreme] chan.max_ratio = 0.05 inbound_base_fee_msat = -128 inbound_fee_ppm = -32 strategy = static base_fee_msat = 10_000 fee_ppm = 2500

[proportional]

'proportional' can also be used to auto balance (lower fee rate when low remote balance & higher rate when higher remote balance)

fee_ppm decreases linearly with the channel balance ratio (min_fee_ppm when ratio is 1, max_fee_ppm when ratio is 0)

chan.min_ratio = 0.2 chan.max_ratio = 0.98 strategy = proportional min_fee_ppm = 8 max_fee_ppm = 160 inbound_base_fee_msat = 0 inbound_fee_ppm = 0 base_fee_msat = 128 min_fee_ppm_delta=16 ```

originally posted at https://stacker.news/items/969651

yakihonne.com iris.to jumble.social Me

@ 5d4b6c8d:8a1c1ee3

2025-05-02 16:24:49

The first round is not quite over, with Warriors vs Rockets and Nuggets vs Clippers, still going in the West, But we do know most of who will be playing in the second round, so it's not too early to start thinking about our picks.

This contest is open entry throughout. Just submit a pick for who will win their series and who will be the leading scorer of the entire playoff round. You can select a team or player, up until tipoff of their series.

Matchups (seed)

• Pacers (4) @ Cavs (1)
• Knicks (3) @ Celtics (2)
• Nuggets (4) or Clippers (5) @ Thunder (1)
• T-Wolves (6) @ Rockets (2) or Warriors (7) @ T-Wolves (6)

Scoring

2 Points + seed for picking a winner + 2 points for picking the leading scorer (total points) of the round

Standings

These will change if the Clippers or Warriors advance. Also, if Jokic scores 37 or more, he will catch Brunson (who no one selected) and net a few stackers another point. | Stacker | Points | |---------|--------| | @grayruby | 24| | @Coinsreporter | 19 | | @Carresan | 18 | | @gnilma | 18 | | @Undisciplined | 17 | | @WeAreAllSatoshi | 12 | | @fishious | 11 | | @BlokchainB | 11 | | @Car | 1 |

Prize

10k sats (or total zaps on these posts, whichever is larger)

originally posted at https://stacker.news/items/969492

yakihonne.com iris.to jumble.social Me

@ bf47c19e:c3d2573b

2025-05-07 21:56:47

Originalni tekst na dvadesetjedan.com.

Autor: Gigi / Prevod na srpski: Plumsky

---

Postoji sveto carstvo privatnosti za svakog čoveka gde on bira i pravi odluke – carstvo stvoreno na bazičnim pravima i slobode koje zakon, generalno, ne sme narušavati. Džefri Fišer, Arhiepiskop Canterberija (1959)

Pre ne toliko dugo, uobičajen režim interneta je bio neenkriptovan običan tekst (plain text). Svi su mogli špiunirati svakoga i mnogi nisu o tome ni razmišljali. Globalno obelodanjivanje nadzora 2013. je to promenilo i danas se koriste mnogo bezbedniji protokoli i end-to-end enkripcija postaje standard sve više. Iako bitcoin postaje tinejdžer, mi smo – metaforično govoreći – i dalje u dobu običnog teksta narandžastog novčića. Bitcoin je radikalno providljiv protokol sam po sebi, ali postoje značajni načini da korisnik zaštiti svoju privatnost. U ovom članku želimo da istaknemo neke od ovih strategija, prodiskutujemo najbolje prakse, i damo preporuke koje mogu primeniti i bitcoin novajlije i veterani.

Zašto je privatnost bitna

Privatnost je potrebna da bi otvoreno društvo moglo da funkcioniše u digitalnoj eri. Privatnost nije isto što i tajanstvenost. Privatna stvar je nešto što neko ne želi da ceo svet zna, a tajna stvar je nešto što neko ne želi bilo ko da zna. Privatnost je moć da se čovek selektivno otkriva svom okruženju.

Ovim snažnim rečima Erik Hjus je započeo svoj tekst Sajferpankov Manifesto (Cypherpunk's Manifesto) 1993. Razlika između privatnosti i tajanstvenosti je suptilna ali jako važna. Odlučiti se za privatnost ne znači da neko ima tajne koje želi sakriti. Da ovo ilustrujemo shvatite samo da ono što obavljate u svom toaletu ili u spavaćoj sobi nije niti ilegalno niti tajna (u mnogim slučajevima), ali vi svejedno odlučujete da zatvorite vrata i navučete zavese.

Slično tome, koliko para imate i gde ih trošite nije naručito tajna stvar. Ipak, to bi trebalo biti privatan slučaj. Mnogi bi se složili da vaš šef ne treba da zna gde vi trošite vašu platu. Privatnosti je čak zaštićena od strane mnogobrojnih internacionalnih nadležnih organa. Iz Američke Deklaracije Prava i Dužnosti Čoveka (American Declaration of the Rights and Duties of Man) Ujedinjenim Nacijama, napisano je da je privatnost fundamentalno prava gradjana širom sveta.

Niko ne sme biti podvrgnut smetnjama njegovoj privatnosti, porodici, rezidenciji ili komunikacijama, niti napadnuta njegova čast i reputacija. Svi imaju pravo da se štite zakonom protiv takvih smetnja ili napada. Artikal 12, Deklaracija Ljudskih Prava Ujedinjenih Nacija

Bitcoin i privatnost

Iako je bitcoin često opisivan kao anoniman način plaćanja medijima, on u stvari poseduje potpuno suprotne osobine. On je poluanoniman u najboljem slučaju i danas mnogima nije ni malo lako primeniti taktike da bi bili sigurni da njihov poluanonimni identitet na bitcoin mreži ne bude povezan sa legalnim identitetom u stvarnom svetu.

Bitcoin je otvoren sistem. On je javna baza podataka koju svako može da proučava i analizira. Znači, svaka transakcija koja je upisana u tu bazu kroz dokaz rada (proof-of-work) postojaće i biće otkrivena dokle god bitcoin postoji, što znači - zauvek. Ne primenjivati najbolje prakse privatnosti može imati štetne posledice u dalekoj budućnosti.

Privatnost, kao sigurnost, je proces koji je težak, ali nije nemoguć. Alatke nastavljaju da se razvijaju koje čuvaju privatnost kad se koristi bitcoin and srećom mnoge od tih alatki su sve lakše za korišćenje. Nažalost ne postoji panacea u ovom pristupu. Mora se biti svesan svih kompromisa i usavršavati te prakse dok se one menjaju.

Najbolje prakse privatnosti

Kao i sve u bitcoinu, kontrola privatnosti je postepena, korak po korak, procedura. Naučiti i primeniti ove najbolje prakse zahteva strpljivost i odgovornost, tako da ne budite obeshrabreni ako vam se čini da je to sve previše. Svaki korak, koliko god bio mali, je korak u dobrom pravcu.

Koje korake preduzeti da bi uvećali svoju privatnost:

• Budite u vlasništvu sami svojih novčića
• Nikad ne ponavljajte korišćenje istih adresa
• Minimizirajte korišćenje servisa koji zahtevaju identitet (Know your customer - KYC)
• Minimizirajte sve izloženosti trećim licima
• Upravljajte svojim nodom
• Koristite Lightning mrežu za male transakcije
• Nemojte koristiti javne blok pretraživače za svoje transakcije
• Koristite metodu CoinJoin često i rano pri nabavljanju svojih novčića

Budite u vlasništvu sami svojih novčića: Ako ključevi nisu tvoji, onda nije ni bitcoin. Ako neko drugo drži vaš bitcoin za vas, oni znaju sve što se može znati: količinu, istoriju transakcija pa i sve buduće transakcije, itd. Preuzimanje vlasništva bitcoina u svoje ruke je prvi i najvažniji korak.

Nikad ne kroistite istu adresu dvaput: Ponavljanje adresa poništava privatnost pošiljalca i primaoca bitcoina. Ovo se treba izbegavati pod svaku cenu.

Minimizirajte korišćenje servisa koji zahtevaju identitet (KYC): Vezivati svoj legalni identitet za svoje bitcoin adrese je zlo koje se zahteva od strane mnogih državnih nadležnosti. Dok je efektivnost ovih zakona i regulacija disputabilno, posledice njihovog primenjivanja su uglavnom štetne po korisnicima. Ovo je očigledno pošto je česta pojava da se te informacije često izlivaju iz slabo obezbeđenih digitalnih servera. Ako izaberete da koristite KYC servise da bi nabavljali bitcoin, proučite i razumite odnos između vas i tog biznisa. Vi ste poverljivi tom biznisu za sve vaše lične podatke, pa i buduće obezbeđenje tih podataka. Ako i dalje zarađujete kroz fiat novčani sistem, mi preporučujemo da koristite samo bitcoin ekskluzivne servise koji vam dozvoljavaju da autamatski kupujete bitcoin s vremena na vreme. Ako zelite da potpuno da izbegnete KYC, pregledajte https://bitcoinqna.github.io/noKYConly/.

Minimizirajte sve izloženosti trećim licima: Poverljivost trećim licima je bezbednosna rupa (https://nakamotoinstitute.org/trusted-third-parties/). Ako možete biti poverljivi samo sebi, onda bi to tako trebalo da bude.

Upravljajte svojim nodom: Ako nod nije tvoj, onda nisu ni pravila. Upravljanje svojim nodom je suštinska potreba da bi se bitcoin koristio na privatan način. Svaka interakcija sa bitcoin mrežom je posrednjena nodom. Ako vi taj nod ne upravljate, čiji god nod koristite može da vidi sve što vi radite. Ova upustva (https://bitcoiner.guide/node/) su jako korisna da bi započeli proces korišćenja svog noda.

Koristite Lightning mrežu za male transakcije: Pošto Lightning protokol ne koristi glavnu bitcoin mrežu za trasakcije onda je i samim tim povećana privatnost korišćenja bez dodatnog truda. Iako je i dalje rano, oni apsolutno bezobzirni periodi Lightning mreže su verovatno daleko iza nas. Korišćenje Lightning-a za transakcije malih i srednjih veličina će vam pomoći da uvećate privatnost a da smanjite naplate svojih pojedinačnih bitcoin transakcija.

Nemojte koristiti javne blok pretraživače za svoje transakcije: Proveravanje adresa na javnim blok pretraživačima povezuje te adrese sa vašim IP podacima, koji se onda mogu koristiti da se otkrije vaš identitet. Softveri kao Umbrel i myNode vam omogućavaju da lako koristite sami svoj blok pretraživač. Ako morate koristiti javne pretraživače, uradite to uz VPN ili Tor.

Koristite CoinJoin često i rano pri nabavljanju svojih novčića: Pošto je bitcoin večan, primenjivanje saradničkih CoinJoin praksa će vam obezbediti privatnost u budućnosti. Dok su CoinJoin transakcije svakovrsne, softveri koji su laki za korišćenje već sad postoje koji mogu automatizovati ovu vrstu transakcija. Samourai Whirlpool (https://samouraiwallet.com/whirlpool) je odličan izbor za Android korisnike. Joinmarket (https://github.com/joinmarket-webui/jam) se može koristiti na vašem nodu. A servisi postoje koji pri snabdevanju vašeg bitcoina istog trenutka obave CoinJoin tranzakciju automatski.

Zaključak

Svi bi trebalo da se potrude da koriste bitcoin na što privatniji način. Privatnost nije isto što i tajanstvenost. Privatnost je ljudsko pravo i mi svi trebamo da branimo i primenljujemo to pravo. Teško je izbrisati postojeće informacije sa interneta; a izbrisati ih sa bitcoin baze podataka je nemoguće. Iako su daleko od savršenih, alatke postoje danas koje vam omogućavaju da najbolje prakse privatnosti i vi sami primenite. Mi smo vam naglasili neke od njih i - kroz poboljšanje u bitcoin protokolu kroz Taproot i Schnorr - one će postajati sve usavršenije.

Bitcoin postupci se ne mogu lako opisati korišćenjem tradicionalnim konceptima. Pitanja kao što su "Ko je vlasnik ovog novca?" ili "Odakle taj novac potiče?" postaju sve teža da se odgovore a u nekim okolnostima postaju potpuno beznačajna.

Satoši je dizajnirao bitcoin misleći na privatnost. Na nivou protokola svaka bitcoin transakcija je proces "topljenja" koji za sobom samo ostavlja heuristične mrvice hleba. Protokolu nije bitno odakle se pojavio bilo koji bitcoin ili satoši. Niti je njega briga ko je legalan identitet vlasnika. Protokolu je samo važno da li su digitalni potpisi validni. Dokle god je govor slobodan, potpisivanje poruka - privatno ili ne - ne sme biti kriminalan postupak.

Dodatni Resursi

This Month in Bitcoin Privacy | Janine

Hodl Privacy FAQ | 6102

Digital Privacy | 6102

UseWhirlpool.com | Bitcoin Q+A

Bitcoin Privacy Guide | Bitcoin Q+A

Ovaj članak napisan je u saradnji sa Matt Odellom, nezavisnim bitcoin istraživačem. Nađite njegove preporuke za privatnost na werunbtc.com

Originalni tekst

yakihonne.com iris.to jumble.social Me

@ 5d4b6c8d:8a1c1ee3

2025-05-02 15:20:18

After exclusively talking about NFL draft and NBA playoffs last week, we have a lot of ground to make up.

The race for second place in the T20k cricket contest is heating up, but @Coinsreporter has a very commanding hold on 1st. I similarly have a stranglehold on last place in the CricZap contest and, not to brag, I just broke @grayruby's impressive mark for worst single month performance.

We're down to the final two survivors in the UEFA Survivor Pool. C'mon @TNStacker, we're all pulling for you.

The US continues to dominate the rest of the world... in our US vs the world contest.

Our MLB fantasy league (courtesy of @NEEDcreations) is a lot of fun, with tons of daily roster moves and movement in the standings. We should also finally have time for @grayruby to rant about how the American League is the suckiest bunch of sucks who ever sucked (where's that from?).

We do have more playoff basketball to cover. The games this week have been spectacular and we have second round series to start talking about. Shoutout to @WeAreAllSatoshi for hosting discussion threads. I'll get some posts up later summarizing how the bracket challenge is going and taking second round picks in the playoff points challenge.

NHL playoffs are also underway and we've barely talked about them, yet. What are the interesting storylines of round 1? How's the bracket challenge going?

And, of course, we'll talk about our favorite Predyx sports markets.

What else do stackers want to talk about?

originally posted at https://stacker.news/items/969413

yakihonne.com iris.to jumble.social Me

@ 4961e68d:a2212e1c

2025-05-02 07:47:16

热死人了

yakihonne.com iris.to jumble.social Me

@ 4961e68d:a2212e1c

2025-05-02 07:46:46

热死人了！

yakihonne.com iris.to jumble.social Me

@ 8d34bd24:414be32b

2025-05-07 21:47:57

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

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

Starting the Habit of Bible Reading

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

Trust Jesus.

yakihonne.com iris.to jumble.social Me

@ 57d1a264:69f1fee1

2025-05-02 06:17:05

Simple design

For as long as I remember, I’ve believed in simple design as a principle in my practice. It feels fundamental to me when I think about good design.

At the same time, I see many successful examples of complex products in the world. So I decided to ask, what value is simple design really providing me and my work?

Is it nostalgia?

I sometimes wonder if simple design is rooted in nostalgia. An example I like to use is:

Imagine yourself in the year 1981. You just purchased a brand new desk calculator. You are excited because you should be able to do any type of paperwork calculations you can imagine on it.

As you start to use it for the first time, it immediately prompts you to update its software. After using it for a few calculations, it asks you to fill out a survey about your experience. One day in the middle of adding up your checkbook, it interrupts you to tell you about a new leather-bound desk calendar the company just released. Sometimes in the middle of a complex calculation, the calculator will lag and crash. You have to restart it often to fix the issue.

I have a feeling that a person in 1981 would think this is a terrible calculator. They purchased the device to perform their calculations, nothing more. Why is it requiring so much more of their attention and effort?

Focus

I think simple design often refers to a focused product. A product that does a specific task can sometimes do that task really well. Products that try to do many things can offer a lot of value, but rarely do all the things well.

Some people prefer to use specific tools for specific tasks. Others prefer a wide variety of features.

I think the benefits of using fewer products are often a major reason complex products are successful. They may not be focused, they might be lower quality as a result, but people can use them for a wide variety of applications.

You can open a can of beans with a Swiss Army Knife — it will get the job done.

Art and subjectivity

Maybe simple design is valuable for intangible reasons. There is an art to simplicity. There is a beauty to simplicity.

A user can see more of the product's intentionality. The creator chose to leave certain features out. They decided what to include. The product likely exudes more vision and personality.

That might be unnoticed by some, but very valuable to others who care about craft. People who value the experience as much as the result.

Ease of use

I think a true benefit of simple design is the effect it has on ease of use. The less things there are to do in a product, the more obvious the things you can do become.

A simple product requires less of a user. That means a user can stay focused on their own needs and use the product in ways they define. They will encounter boundaries which limit them. These limitations could drive some away, but some might be engaged to find new and creative ways of working.

When to abandon simple design

I think the sad news is simple design is ultimately a limiting factor of a product's growth. I think there are many examples of this throughout the course of history (i.e. Ello vs Facebook, Rdio vs Spotify, Simplenote vs Notion, VSCO vs Instagram, Clear vs Things, Peach vs Twitter, etc). At the same time, I think 'simple design' does provide an entry point to successfully define what a product is.

The biggest challenge is continuing to evoke the benefits of simple design in an established product, while allowing a product to evolve and grow to meet its users' needs. That is a balancing act that very few products have ever achieved, but feels like an ideal that successful products should strive for.

---

One of Charlie Deets Writings

originally posted at https://stacker.news/items/969089

yakihonne.com iris.to jumble.social Me

@ bf47c19e:c3d2573b

2025-05-07 21:42:00

Originalni tekst na dvadesetjedan.com.

Autor: Matt Corallo / Prevod na hrvatski: Davor

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Bitcoineri, od programera Bitcoin Core-a preko dugogodišnjih entuzijasta Bitcoina do nedavnih pronalazača /r/Bitcoina, vole razgovarati o tome kako je decentralizacija Bitcoina njegova ultimativna značajka. Doduše, rijetko vidite da netko objašnjava zašto je decentralizacija važna. Zasigurno je to zanimljiva značajka iz perspektive računalne znanosti, no zašto bi potrošači, tvrtke ili investitori marili za to? Ova objava je pokušaj da se napiše zašto je decentralizacija temelj vrijednosti Bitcoina i što je još važnije, postavi buduće objave u kojima se govori o tome kada ona to nije.

Kada Bitcoineri govore o decentralizaciji Bitcoina, prva stvar koja se pojavljuje je često spominjani nedostatak inherentnog povjerenja u treću stranu. Dok je dobro postavljeno povjerenje preduvjet za učinkovit rad mnogih sustava, jednom kada se takvo povjerenje izgubi, sustavi mogu postati nevjerojatno krhki. Uzmimo, za primjer, povjerenje u američke banke prije uspostave FDIC-a (Federal Deposit Insurance Corporation). Dok je pristup bankovnim uslugama omogućio više pogodnosti i mnogim tvrtkama učinkovitije poslovanje, poznato je da su banke propadale, pritom upropaštavajući sa sobom sva sredstva klijenata. Dok je predstavljanje FDIC-a i sličnih programa decentraliziralo povjerenje u financijske institucije s jedne strane na dvije, transakcije u velikom dijelu svijeta ne nude takvu zaštitu. Čak i uz takve programe, pojedinci nisu univerzalno zaštićeni od gubitka preko granica i preko određene vrijednosti.

U novije vrijeme, propisi koji dopuštaju pojedinim državnim dužnosnicima jednostrano oduzimanje imovine postali su uobičajeni. Naročito u SAD-u, sada zloglasna “Operacija Choke Point” i programi oduzimanja civilne imovine, omogućili su službenicima za provođenje zakona i privatnim institucijama da zapljenjuju financijsku imovinu i uskraćuju financijske usluge uz malo ili nimalo nadzora. Uklanjanje provjerenih skrbnika i stvaranje sustava s likvidnom imovinom, koja se ne može zaplijeniti, ima potencijal pružiti pouzdanije financijske usluge mnogima koji inače ne bi mogli djelovati učinkovito ili uopće ne bi mogli djelovati. Ova mogućnost da se Bitcoin ne može zaplijeniti, omogućena je samo zbog nedostatka za centraliziranim povjerenjem. Centralizirani sustavi elektroničke gotovine i financijski sustavi su pokušali pružiti takvu pouzdanost, propisi i poslovna stvarnost su to gotovo univerzalno spriječili.

Svojstvo koje je jednako važno za sposobnost Bitcoina da pruža financijske usluge zviždačima, stranim disidentima i porno zvijezdama je njegov otpor cenzuri transakcija. Sposobnost trećih strana da zaplijene imovinu rezultira izravnim i čistim novčanim gubitkom, zamrzavanje imovine može imati sličan učinak. Kada pojedinac ili organizacija više nisu u mogućnosti obavljati transakcije za plaćanje roba i usluga, njihova financijska imovina brzo gubi vrijednost. Iako Bitcoin ima vrlo dobru priču o nemogućnosti zapljene (svaka strana u sustavu nameće nemogućnost bilo koga da potroši Bitcoin bez dodanog privatnog ključa), njegova priča o otporu cenzuri je malo utančanija.

U svijetu u kojem nijedan rudar Bitcoina nema više od 1% ukupne hash snage (ili nešto drugo što je jednako decentralizirano), trebalo bi biti lako pronaći rudara koji je ili anoniman i prihvaća sve transakcije ili je u nadležnosti koja ne pokušava cenzurirati vaše transakcije. Naravno, ovo nije svijet kakav danas imamo, a cenzura transakcija jedan je od većih razloga da se ozbiljno zabrinemo centralizacijom rudarenja (za pune čvorove). Ipak, mogućnost pojedinca da kupi hash snagu (u obliku lako dostupnog starog hardvera ili u obliku njegovog iznajmljivanja) za rudarenje svoje inače cenzurirane transakcije, opcija je sve dok je pravilo najdužeg lanca na snazi ​​kod svih rudara. Iako je znatno skuplji nego što bi bio u istinski decentraliziranom Bitcoinu, to omogućuje Bitcoinu da zadrži neka od svojih anti-cenzuriranih svojstava.

Ako ste već dovoljno dugo u priči oko Bitcoina, možda ćete prepoznati gornja svojstva kao kritična za zamjenjivost. Zamjenjivost, kao ključno svojstvo svakog monetarnog instrumenta, odnosi se na ideju da vrijednost jedne jedinice treba biti ekvivalentna svakoj drugoj jedinici. Bez mogućnosti odmrzavanja/otpora cenzuri i nemogućnosti zapljene, Bitcoin (i svaki drugi monetarni sustav) počinje gubiti zamjenjivost. Trgovci i platni procesori više ne mogu razumno prihvaćati Bitcoin bez provjere niza crnih lista i mnogo truda kako bi bili sigurni da će moći potrošiti Bitcoin koji prihvaćaju. Ako povjerenje u zamjenjivost Bitcoina deformira, njegova bi korist mogla biti značajno deformirana.

Još jedno svojstvo koje proizlazi iz decentralizacije Bitcoina, je njegov otvoreni pristup. Ulagači iz Silicijske doline često ga nazivaju jednim od najzanimljivijih svojstava Bitcoina, a mnogi ga vole nazivati ​​"bez dopuštenja". Sposobnost bilo koga, bilo gdje u svijetu, sa internetskom vezom, da prihvaća Bitcoin za robu i usluge i koristi Bitcoin za kupnju roba i usluga je vrlo uzbudljiva. Opet, ovo svojstvo ovisi o decentralizaciji Bitcoina. Iako postoje mnogi centralizirani pružatelji financijskih usluga, gdje mnogi od njih promoviraju svoju dostupnost bilo kome, sama njihova prisutnost kao centraliziranog tijela koje može proizvoljno uskratiti uslugu, čini ih podložnim budućim promjenama politike iz bilo kojeg razloga. PayPal je, na primjer, utemeljen na idealima univerzalnog pristupa elektroničkoj gotovini. Međutim, zbog svoje pozicije središnje vlasti, brzo je promijenio svoje politike, kako bi udovoljio pritiscima regulatora i politikama postojećeg financijskog sustava na koji se oslanjao. Ovih dana, PayPal je nadaleko poznat po zamrzavanju računa i oduzimanju imovine uz malo ili nimalo upozorenja. U osnovi, oslanjanje na centralizirane strane za usluge nije kompatibilno s univerzalnim otvorenim pristupom u financijskom svijetu.

Primijetit ćete da se sve gore navedene kritične značajke, one koje Bitcoin čine tako uzbudljivim za sve nas, centralizirani sistemi već neko vrijeme mogu implementirati. Zapravo to se radilo i prije, u učinkovitijim sustavima od Bitcoina. Naravno, nikada nisu potrajali, gubeći kritična svojstva nakon podešavanja kako bi se popravila ova ili ona stvar, implementirajući regulatorne sustave cenzure izravno u osnovne slojeve, ograničavajući pristup rastu dobiti i potpuno gašenje. Stvarno, decentralizacija u Bitcoinu sama po sebi nije značajka, već je umjesto toga jedini način za koji znamo da održimo značajke koje želimo u sustavima kojima upravljaju ljudi.

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