It just clicked.

Crypto bros are rebels without a cause.

Bitcoiners are rebelling *with* a cause.

The crypto people don’t get it.

They missed the part about “chancellor on the brink” and went straight to the tech stuff.

I’ve had so many inane conversations with crypto bros this week it’s knackering.

Hmm. I’d rather spend time with normies than crypto people.


How do you do payjoin with Bluewallet ?


Remember, remember …


Nice article:

https://blog.lopp.net/on-ossification/


Looks very stable. Just like all stablecoins..


☝ Komunita @jednadvacetorg / @Dvadsatjeden má za sebou první rok a na #ChainCamp jsme se společně ohlédli za dosavadním vývojem. Jak se daří adopci #Bitcoin, přibývá lidí na akcích a zapojují se noví členové? Jak můžeme jako komunita růst a co chystáme dál? 🔥🚀

V panelové diskusi se zkušenými členy komunity – nostr:npub1rldd9yyl9h5zd54jarcfj3cghs7ps05x7zh56w5x20pm36htqjqsuuj086 , Jarda Petr a Durike pod moderací nostr:npub1lz8xv2dnyryrk4vswkcgf52vqqzruqwuyp53s7pvusx4fef9fh2s7hh86s  – jsme se zaměřili na tipy pro lídry skupin, jak motivovat lidi k pravidelným meetupům, najít správná témata a posílit komunitu. Přijďte zjistit, proč má smysl být součástí a jak se můžete zapojit! 💪

Podívejte se na záznam zde 👉 https://youtu.be/BSpFkoGiJBc
https://m.primal.net/Lnwi.jpg


Let’s build the idea pool/marketplace


I have built very similar project with LNUrl circa year ago…

https://github.com/hynek-jina/lotes


Do you know any #bitcoin testnet4 faucet?


Force people to accept cash isn’t right


ecash is the simplest. Just like internet or bitcoin (not Internet, BitCoin and so on)


Good points. This is really challenging topic


There are more options to be fair. For example Ark or Channel Factories


Yes, exactly


Nice materials to understand technical side of #bitcoin
https://bitcoindevs.xyz/decoding


Now I see that nostr:npub18d4r6wanxkyrdfjdrjqzj2ukua5cas669ew2g5w7lf4a8te7awzqey6lt3 is already using similar visualization.

They have it logically at the level of a specific address. I assume it’s correctly because they don't want people shoving xpubs in there. https://image.nostr.build/3abbe5881c96be621192ddaf019b9a32ee11e00ae2e0a731502332aaef5522de.jpg


Yes 🙂


Brave and reckless people can switch to #bitcoin from testnet and see their coins

https://coiner-mu.vercel.app/settings https://image.nostr.build/27b12794316b109642cb34b437c452bb9154bd48e3d4905ffdde1c4617a86a04.png


Smart


Veliký respekt nostr:npub137x48n3c7wzyaawmeydkwdxdkvg3gd2mvpp6phrjft9y5xrxqa9q9kz69c  a nostr:npub1f40egu9fymsz0qmg9cyqgtl0u7vznxsyr3czse6x66jp3d9723uszajn7l  👏

ChainCamp v nejlepším končí. Tak to má být. Ne čekat, až to vyhnije jako některé jiné projekty. Radši pěkně s hrdostí to zakončit a uvolnit tak prostor dalším. Jít se soustředit na věci, kde vidíš největší potenciál. Předpokládám, že kluci se budou soustředit o to víc na nostr:npub167n5w6cj2wseqtmk26zllc7n28uv9c4vw28k2kht206vnghe5a7stgzu3r.. Ale kdo ví, třebas nás překvapí ještě něčím jiným. 🤞

https://youtu.be/7L2jH2Yv9ds?si=8C-CcaSK14GVoGnU


It’s kind of rare.. But the case with child transactions could be quite frequent. (Not implemented yet)


Here is the repo including more screens:

https://github.com/hynek-jina/coiner


I wrote a web app that visualizes your bitcoin:
https://coiner-mu.vercel.app/

There's almost nothing you can do there yet, and you still need to have Trezor to do so, and it's only for Testnet as of now. 🫣

The most interesting feature so far is the ability to merge more of your pending transactions. You can save on fees by doing this, but they're beautifully low right now anyway. #needbettermarketing

Anyway. If someone would like to use it, there are plenty of improvement opportunities. From the visible modifications for example:
- Include foreign child transactions in merging
- Offer the ability to easily merge small utxos
- Add bulk transaction cancellation
- Add #bitcoin mainnet

Let me know if you find it handy… https://image.nostr.build/9eae700ea3b2a366369cdc9dc0fba39b594bd5843dfb3502a816f22292e6a415.jpg


Are your transactions confirmed or approved?


Inspirativní čtení

https://blog.opportunist.global/star%C3%A9-dobr%C3%A9-%C4%8Dasy-komunitn%C3%A9ho-undergroundu-a8b45d845e62


I'm happy for any improvements to the #bitcoin wallets → But I'd be even happier with common useful applications that utilize the bitcoin.

Likewise, I appreciate every bitcoin conference → But I would be even more excited to attend, for example, a family festival where bitcoin is used for all payments.


Here is more info:

https://blog.second.tech/demoing-the-first-ark-transactions-on-bitcoin-mainnet/


It seems that Ark is moving forward 💪

https://blog.second.tech/ark-on-bitcoin-is-here/


# A Declaration of Separation

## To The Governments & People of Earth:

We claim the right to exist, and we will defend it. We do not seek to overthrow anything. We do not seek to control anything. We/merely wish to be left alone.

All we ever wanted was to live in peace with our friends and neighbors. For a long, long time we bore insults to our liberty; we took blows, we did what we could to avoid injury and we worked through the system to get the offenses to stop. That has now changed.

We no longer see any benefit in working through the world?s systems. At some point, working within a system becomes cowardly and immoral; for us, that point has arrived.

Regardless of the parties in power, their governments have continued to restrict, restrain and punish us. We hereby reject them all. We hereby withdraw from them all. We hold the ruling states of this world and all that appertains to them to be self-serving and opposed to humanity. We now withdraw our obedience and reclaim the right to strike back when struck. We will not initiate force, but we do reserve the right to answer it. We did not choose this ? it was forced upon us.

## To The Governments of Earth:

You are building cages for all that is human. In the name of protection, you have intruded into all areas of human life, far exceeding the reach of any Caesar. You claim ultimate control of our property and our decisions, of our travels and even our identities. You claim ownership of humanity far beyond the dreams of any Emperor of any previous era.

Understand clearly: We reject your authority and we reject your legitimacy. We do not believe that you have any right to do the things you do. You have massive power, but no right to impose it upon us and no legitimacy. We have forsaken you. We are no longer your citizens or your subjects. Your systems are inherently anti-human, even if all their operators are not. We are not merely angry young people. We are fathers and mothers; aunts, uncles and grandparents; we are business owners and trusted employees; we are mechanics and engineers and farmers. We are nurses and accountants and students and executives.

We are on every continent.

This is not a burst of outrage; this is a sober declaration that we no longer accept unearned suffering as our role in life.

For long decades we sat quietly, hoping that things would turn around. We took no actions; we suffered along with everyone else. But after having our limits pushed back again and again, we have given up on your systems. If our fellow inhabitants of this planet wish to accept your rule, they are free to do so.

We will not try to stop them. We, however, will no longer accept your constraints upon us.

From now on, when you hurt us, we will bite back. If you leave us alone we will leave you alone and you can continue to rule your subjects. We are happy to live quietly. But if you come after us, there will be consequences. You caused this because of your fetish for control and power. The chief men and women among you are pathologically driven to control everyone and everything that moves upon this planet. You have made yourselves the judge of every human activity. No god-king of the ancient world ever had the power that your systems do.

You have created a world where only the neutered are safe and where only outlaws are free.

## To The People of Earth:

We seek nothing from you. We do not want to rule you and we do not want to control you.

All we wish is to live on earth in peace. As always, we will be helpful neighbors and generous acquaintances. We will remain honest business partners and trustworthy employees. We will continue to be loving parents and respectful children.

We will not, however, be sacrificial animals. We reject the idea that others have a right to our lives and our property. We will not demand anything from you, and we will no longer acquiesce to any demands upon us. We have left that game. We reject all obligations to any person or organization beyond honesty, fair dealing and a respect for human life.

We will shortly explain what we believe, but we are not demanding that you agree with us. All we ask is that you do not try to stop us. Continue to play the game if you wish; we will not try to disrupt it. We have merely walked away from it.

We wish you peace.

## To Those Who Will Condemn Us:

We will ignore you.

We welcome and seek the verdict of a just God, before whom we are willing to expose our innermost thoughts. Are you similarly willing? We would stand openly before all mankind if it were not suicidal. Perhaps some day we will have to accept slaughter for our crime of independence, but not yet.

Your criticism and your malice are much deeper than mere disagreements of strategy or philosophy. You do not oppose our philosophy, you oppose our existence. Our presence in the world means that your precious ideals are false. Some of you would rather kill us than face the loss of your ideologies, just as those like you have either hated or killed every sufficiently independent human.

You present yourselves to the world as compassionate, tolerant and enlightened, but we know that your smooth words are costumes. Oh yes, we know you, servant of the state; don't forget, we were raised with you. We played with you in the schoolyard, we sat next to you in the classroom. Some of us studied at the same elite universities. We watched as you had your first tastes of power. We were the boys and girls standing next to you. Some of us were your first victims. We are not fooled by your carefully crafted public image.

## What We Believe

1: Many humans resent the responsibilities that are implied by consciousness. We accept those responsibilities and we embrace consciousness. Rather than letting things happen to us (avoiding consciousness), we accept consciousness and choose to act in our own interest. We do not seek the refuge of blaming others, neither do we take refuge in crowds. We are willing to act on our personal judgment, and we are willing to accept the consequences thereof.

2: We believe in negative rights for all: That all humans should be free to do whatever they wish, as long as they do not intrude upon others; that no man has a right to the life, liberty or property of another; that we oppose aggression, fraud and coercion.

3: We do not believe that our way of life, or any other, will make life perfect or trouble-free. We expect crime and disagreements and ugliness, and we are prepared to deal with them. We do not seek a strongman to step in and solve problems for us. We agree to see to them ourselves.

4: We believe in free and unhindered commerce. So long as exchanges are voluntary and honest, no other party has a right to intervene before, during or after.

5: We believe that all individuals should keep their agreements.

6: We believe that honestly obtained property is fully legitimate and absolute.

7: We believe that some humans are evil and that they must be faced and dealt with. We accept the fact that this is a difficult area of life.

8: We believe that humans can self-organize effectively. We expect them to cooperate. We reject impositions of hierarchy and organization.

9: We believe that all humans are to be held as equals in all matters regarding justice.

10: We believe that the more a man or woman cares about right and wrong, the more of a threat he or she is perceived to be by governments.

11: We believe that there are only two true classes of human beings: Those who wish to exercise power upon others either directly or through intermediaries and those who have no such desires.

12: Large organizations and centralization are inherently anti-human. They must rely upon rules rather than principles, treating humans within the organization as obedient tools.

## Our Plans:

(We are building our own society. We will supplement traditional tools with networking, cryptography, sound money, digital currency and anonymous messaging. Our society will not be centrally controlled. It will rely solely
on voluntary arrangements.

We welcome others to join us. We are looking for people who are independent creators of value, people who act more than talk, and people who do the right thing because it is the right thing.

We will develop our own methods of dealing with injustice, built on the principles of negative rights, restitution, integrity and equal justice. We do not forbid anyone from having one foot in each realm - ours and the old realm - although we demand that they do no damage to our realm. We are fully opposed to any use of our realm to facilitate crime in the old realm, such as the hiding of criminal proceeds.

We expect to be loudly condemned, libeled and slandered by the authorities of the old regime. We expect them to defend their power and their image of legitimacy with all means available to them. We expect that many gullible and servile people will believe these lies, at least at first. We will consider traps laid for us to be criminal offenses. Any who wish to join us are encouraged to distribute this declaration, to act in furtherance of our new society, to voluntarily excel in virtues and to communicate and cooperate with other members of the new society.

Free, unashamed men cannot be ruled.

# We are The Free and The Unashamed.


Delete your platform accounts. No fuss. No spectacle. No grand finale, no great exit. Leave their houses, leave their prisons, leave the golden cages behind. They all benefit from the noise that you make, so do the one thing that they can't censor. Be silent. Leave. And leave the noise behind.
https://image.nostr.build/aa509b35ba1d3223953fc94ef29693d0a35359e6c7b4fd3de9ebf959b040b3f5.jpg


nostr:npub1pww7030g95nv9ptfpgfu69jpfxj6pm33xxueztsupwekce45wx4sm6en60, You are legend 🔥

This interview is really blessing 💪
https://www.youtube.com/watch?v=v952Fd1vmOs

#jesuismoneytransmitter


Fiat is good for spending only if you have some (which you shouldn’t) AND others are still willing to accept it.

…see Tiers law and use #bitcoin 💪


"Buying bitcoin is the most powerful protest an individual can make against the current economic system." —Luc Dossis


Jasný. Souhlasím. Koncept trestu je dost pitomý.


Pravda, ale zrovna tyhle komentáře mi připadají v pohodě. Když tě někdo musel zachraňovat, tak to zaplatíš.


Exchanges are trap 🪤.
Find your peer in local community. See nostr:npub1w0rldx5sdg960fw7lffu9r4tcec3nlu0ez2jzhdnl6x0tvdgpnkqf5v9xl or use nostr:npub1mftv2j67vayavkks8rqev3u8jjhefe86tf80msstfxvpunk9vmps6prkl3


Politik chce mít kontrolu a dobrý PR. Způsobené škody nevnímá 🫠


1. I would argue that Liquid fees are not decentralized.
2. Government attacks can be fast without supporting legislation. See samurai or tornado cash cases as an example.
3. True, but I still think that Liquid is more vulnerable. It’s only few entities. With e-cash it can be simply hundreds of thousands. That doesn’t apply to Liquid (it wouldn’t scale than…)


Tohle nejdou altcoiny, ale chápu, ze je to podobný


It’s a bit hacky, but life finds a way…

https://wasabi.kravens.nl/#trezor


It seems nostr:npub1pww7030g95nv9ptfpgfu69jpfxj6pm33xxueztsupwekce45wx4sm6en60 really likes anonymous payments via CoinJoin. Yes, the payee can't track you back, and there’s no change involved, which is great. Although it’s a bit slower since you have to participate in a CoinJoin, it allows you to make multiple payments in the same transaction. This results in not only more private but also cheaper payments.

https://image.nostr.build/b3c19646682fae3d13b51ca0b8a44aee8dbe5336ca3f0f5bfe0b4159bc748280.jpg


That sounds terrifying 🫣


You are just closer to your customers. So you receive the feedback more gradually…


Maybe we need more demand first 🤔


Is there anyone working on channel factories?

Or do you know about anyone?


I don’t see the direct link to my points.

1. Fees go to Functionaries, right? Or maybe to Federation members, but it doesn’t make huge difference..

2. I agree that Liquid federation might be the best federation in the space, but still. Any 5 of them can steal all the funds. If government will push, they can do whatever they want with Liquid - and all the locked bitcoin.

3. Ecash is not that mature and anyone can steal there.. But we can build tools to make it inefficient. And it can be way more resilient.


Quite precise number. So I guess you respect Lightning Network only, right?

You don't give some hope to the Ark?


Bitcoin layers overview:

https://www.bitcoinlayers.org/

Most of them are somewhere between scam and useless tool, but probably it’s too early to judge.


Simplified view could be that:
- Liquid is like new central banking
- Ecash is like new free banking

Both have advantages and disadvantages. And I’m a strong advocate of free banking in this dilemma. But real bitcoin is best of course.


Sounds like hardcore version of the Duolingo


So it’s not 2 weeks, but 4.032 blocks (circa 28 days)
For more info see: https://help.blockstream.com/hc/en-us/articles/900001408623-How-does-Liquid-Bitcoin-L-BTC-work


Thank you for your question. Here is my perception:

Liquid
- 🟠 All fee goes to Liquid Functionaries (15)
- 🟠 Any combination of 5 functionaries can paralyze the Liquid
- 🔴 After two weeks (I think) can Blockstream steal all the Liquid funds
- 🔴  Liquid is vulnerable to governments

Ecash
- 🟢Fees are decentralized
- 🔴 Any mint can steal the funds
     - 🟢But there can be huge competition - anyone can run a mint
     - 🟢 Users can withdraw their funds anytime - immediately → unchain or on lightning
- 🟢 Ecash brings new value → can be shared with anyone - without previous action - for example via message
- 🟢 It enables simple interaction with Lightning Network


I appreciate your work, but Liquid is a trap.


I know about these two so far:
https://bitcoinmints.com/
https://cashumints.space/

I just think that more insights are needed and to have it inside the cashu wallet would be pretty handy.


Life finds a way.
If you are using nostr:npub18m76awca3y37hkvuneavuw6pjj4525fw90necxmadrvjg0sdy6qsngq955 on iPhone, you can activate the #zaps with this simple website: https://zap.army/

Damus will behave than just like before the Apple went crazy…


KYC as a Know Your Custodian could be actually pretty handy for #cashu Wallets🤔

Proofs of reserves? Reviews on nostr? Something else? https://image.nostr.build/3afa8bcb5448ecab0fe90a855060cbfa99167724903992b7618aa18e4943ed69.jpg


Leave the mess where it belongs…


What would be the main difference?


První ročník jsem taky vynechal s tím, že to bude určitě o shitcoinech 🫣


Great points!
Thanks


I'm preparing a workshop for the best local #bitcoin conference nostr:npub1fc6nyvwm8y3enmy26rekaer8p5q8xhy9ujx06sdngk7d7k2258qs52zyq0 . My topic will be `UTXO management`. And here's a rough outline:

- Privacy vs efficiency
- How to save on on-chain transactions
    - Script-type
    - Bulk transactions
      - Plus merging of the following pending transactions
    - Prevent small change
	- Send the change to swap, ln, or just throw in another input.. or use it to migrate to a newer account
- Identify well the size of the fee
	- check details on mempool.space
	- don't be afraid to offer low fees - can also be used as address verification
- What is the optimal coin size structure?
	- How the coin selection algorithm works?
- Payment via coinjoin
	- BTCPay server
	- how to use Trezor
	- Manual coinjoin via Electrum
	- Manually setting up a transaction with Bitcoin Core


If you have to choose one. Would it really be a nostr?


Mě tohle hodně zajímá. Bavíme se o tom nepřímo mimo jiné s nostr:npub1aa0jg0dygjqarz6ptj96lzvqrqt2aw7xe6pw8z7z9we9xx0rhl9qh06zud  a par dalšími lidmi. Pojďme určitě nasdilet myšlenky a poznatky🙏


Na nostr:npub1fc6nyvwm8y3enmy26rekaer8p5q8xhy9ujx06sdngk7d7k2258qs52zyq0 je vypsaných spoustu nových workshopů. A mám docela problém. Jednak budou určitě často už obsazený a taky je občas poměrně těžký se rozhodnout, kterému dát přednost..
No a tak než pojedu do Ostravy, tak si jdu kroužkovat jako Jiřina Bohdalová před tím než jde do Penny.

1. Michal Novák - Taproot assets - Stable coins na LN - Stable coiny jsou podle mě distrakce, ale vím, že Michal je hooodně chytrý. Navíc tam můžou být zajímavé informace i o lightningu samotném
2. Tomáš Sušánka - Základy kryptografie pro bitcoin - To doporučuji už jenom proto, že Suši je můj šéf v Trezoru. 🙃 Pokud nevěříte, že to bude skvělý, tak se podívejte na jeho přednášku na podobné téma z letošního BTC Prague 🤯 Velmi jednoduché a užitečné pro chápání souvislostí.
3. iWarp - Cashu a ecash nad LN - Na tenhle workshop bych chtěl hodně jít. Ecash je kontroverzní. Mám k němu milion výhrad, ale zároveň v tom vidím obrovský potenciál. Hlavní problém pro mě je, že tou dobou povedu workshop o UTXO managementu, tak se můžete stavit i za mnou, pokud bude na ecashi plno…
4. Josef Kříž - Nostr - Nostr asi tady na nostru všichni znáte,.. ale Pepa by mohl dát praktický tipy, jak ho použít v dalších aplikacích..
5. Michael Haase - Úvod do světa multisig peněženek - Bohužel se to kryje s Pepou, tak nevím kam se budu nakonec snažit dostat víc. Michael to bude mít určitě velmi pečlivě zpracovaný a má veliký přehled.

Spoustu dalších workshopů bych taky velmi doporučil i navštívil.. Záleží, co vás zrovna zajímá - nejde sledovat úplně všechno.. Snažil jsem se jich vybrat jenom pár, aby byla šance, že si to vůbec přečtete..

Co doporučujete vy? https://image.nostr.build/b41bb4995d15690e44ebf2d46149f8b78467b49ba967ae952bbf52bc9401cab1.jpg


Technically you can coinjoin directly with your Trezor


Letošní nostr:npub1fc6nyvwm8y3enmy26rekaer8p5q8xhy9ujx06sdngk7d7k2258qs52zyq0 bude pro mě trochu o návratu ke kořenům. Potkáme se na Technické Univerzitě v Ostravě stejně jako naposledy před třemi lety. Právě tam jsem se Kristiánovi svěřoval, že už nechci jenom celý den v práci mluvit o#bitcoinu, ale aktivně na něm pracovat. A možná i částečně díky ChainCampu se mi to po pár měsících splnilo a nastoupil jsem do skvělé firmy Trezor.

Už před lety mě na ChainCampu fascinovala diskuze s neznámými lidmi - se společným zájmem. Většina obsahu bude letos představena na workshopech. Tam se můžete snadno zapojit nebo si klidně tiše sedět v koutě. Je to velmi inspirativní a dá se jít i víc do hloubky než na velikých konferencích.

Jediný problém je, že je to velmi náročný a dlouhý den. Doporučuji se dobře vyspat 😉

Potkáme se letos?


Looks like you’re missing Trezor Safe 3 in your arsenal 😊


This is the way


Skvělá přednáška o vnitřní vs vnější svobodě

https://fountain.fm/episode/S745LZy4MKTH4THkzI12


👍 I did the same months ago and now I’m slowly preparing myself to quit other SM completely nostr:note1wqjz9g6lejjlpre0rlu0k9z24kc4daagnt42lsrys9gv9rnsd9sskest44


Některý lidi jsou fakt retardovaný… 🤦


Beautiful research about #bitcoin scaling. 👏
Eventhough I think we need more than one transaction per user and year..

https://petertodd.org/2024/covenant-dependent-layer-2-review


Adoption and Tools


I spent the last two weeks at the camp with about ten other families. Nothing special, but it was nice to see how kids are more independent in such a group than at home.

Of course we paid for our stay with #bitcoin …
https://btcmap.org/merchant/node:12135799173


TLDR?


Nostr is beating the X.
What a nice time ☀


The world becomes much more understandable once you accept that governments are simply organized criminal organizations.
Some have better public relations and some worse, and that's basically the only difference.


Telegram CEO Pavel Durov arrested in France…

If there is a throat to choke, it will be choked.

If there is a head to cut off, it will be cut off.

Platform owners that bend the knee to totalitarianism will censor and deplatform you.

Platform owners that do not comply will be arrested and threatened with the full force of “The Law.”

Nostr is a Hydra. You cannot kill Nostr. There is no single throat to choke, no one head to cut off. Succeed in cutting off one head and two will grow in its place.

https://www.reuters.com/world/europe/telegram-messaging-app-ceo-pavel-durov-arrested-france-tf1-tv-says-2024-08-24/


It’s available in early access program. And will be rolled to everyone tomorrow…


Trezor Suite from 24.8.1 supports full RBF.
All transactions has RBF enabled and we ignore RBF flag. So you can overwrite any pending transaction.


Trezor Suite 24.8.1 introduces experimental features.

For example now you will be able to access the Suite via Tor Snowflake if you live a country where is Tor blocked.


There are many more levels


🚀 Excited to announce that I've just released a C# library for SLIP-0039, SatoshiLabs' Shamir's Secret-Sharing for Mnemonic Codes! This powerful tool offers a secure, human-friendly way to back up secrets, now available for all .NET Bitcoin projects.

Check it out here: https://github.com/lontivero/Slip39 #Bitcoin #DotNet #Security


Sure, but you don’t need to have that many channels. Sometimes it’s better to clean up 🙂


I’m playing with various lightning wallets and being triggered with small dust amounts there when I’m done.

Is there any way to withdraw all or do I have to manually keep lowering the amount sat by sat?


People really don't remember how bad things were before hardware wallets.

Lots of hypothetical attacks that require access to hardware, but it's still MUCH better than how things were.

We should keep improving, of course.


What is your current favorite nostr messaging client?
nostr:npub1h0uj825jgcr9lzxyp37ehasuenq070707pj63je07n8mkcsg3u0qnsrwx8  and 0xchat.com look promising…


It ain’t much, but it’s honest work 🙂
Congratulations 👏


https://image.nostr.build/808a772560874b62c55089b42af6ea585735d11f65692adc1add07f7d4a1e75b.jpg
#bitcoin #nostr #anarchyⒶ


Excited about new initiatives, specially those not bending the knee on:

-KYC
-Custodian$
-Stablecoin$

it's essential we don't lose focus. BTC was meant to disrupt TradFi, not empower it. Let's ensure it remains a Trojan Horse.

Bitcoin is for enemies, do not feed-spoon them.


What do you propose?


Kdo se v tom ma vyznat. Těch Peterů Horváthů je nějak hodně 😀


Skvělá přednáška. Škoda, že jsem ji neviděl alespoň před 10 lety 🙂 nostr:note12pku0n7uc03jtj6sx646kzphrngacrjajz5wagtrdtdv3aa9sw9qgr3eex


Kurňa, ten Peter vypadá trochu jako Juraj 🤔


Myslím, že z toho nebude tolik článků a konkrétních poznatků.. Ta hlavní síla je spíš v setkání.. Ale uvidíme :-)


Jj. Jeden velmi intenzivní den.


ChainCamp je základ. Letos by to mělo být ještě víc o komunitě. Ne tak velikánský pódia jako jsou na BTC Prague.. ale menší místnosti, kde se můžou lidi zapojit a vzájemně nasdílet zkušenosti.

Podle mě nejlepší český event… nostr:note16rpx20cy0yd2hq9e2f6rll9u84a7hdltqpwfc8cl7hcsv3k4c3kskssmz0


It’s default option on TS3 as well…
Here you can read more about the upgrade:

https://trezor.io/learn/a/upgrading-to-multi-share-backup


SatoshiLabs created the BIP-39 standard years ago, which is now used by virtually the entire industry. However, with the new Trezor Safe 5, we have switched to SLIP-39 - which uses 20 words.

It's a change that allows anyone to subsequently switch to multi-share. Plus, it's faster to enter, words are harder to confuse, errors are easier to spot, and overall it's just better 🚀

https://content.trezor.io/slip39


We have simplified the flow in Suite 24.7.1

You don't have to think of the passphrase right away, but you turn it on in the top left corner when you're ready. And we've added better explanations, too.

We've also added better instructions for remembering your wallet. You can still see your balances after you unplug the Trezor. You just won't be able to sign the transaction, of course. https://image.nostr.build/b090e77b1d13cb5cf7501eb32a0b770e80d90e486f405c6bdcf155376e0b6b16.jpg https://image.nostr.build/e6c8358f13e3be0aad58f1b0b64a481aa51c536b13e598d644d4ccfc43e79524.jpg


Google… https://image.nostr.build/bc6e170be1b57ceb5661a34174cbf1a63a8b5aaf0cfb54947bb87d54c3f5a8f7.jpg


E-cash on nostr could help with requirement to be online while accepting sats.

You receive only promises and switch them to your custody once you are online 🤔


Anyone want to do this with #bitcoin?

https://polymarket.com/


It’s actually nice plausible deniability


Nice 👏


Is the code public?


Problem with shared nsec could be mitigated by Trezor 🤔


- E-cash is awesome and sucks
- Bitcoin is awesome and sucks
- Nostr is awesome and sucks

But all combined could be huge 🔥 nostr:note1qzye7ekjgq2gw6rr5v5vc3h6mf2043tshtnsmdk6vskx26dlgx5qskqz34


Actually two are sufficient


password managers generate a unique password for each website. this means if one of your passwords leaks it won't compromise any of your other website logins.

nostr-login is a regression: if you leak your nsec then they have access to every website that you've ever logged in to.

using your npub for logging into everything is a really bad idea security wise, please be conscious of this before implementing or pushing this as a login solution to websites which may contain sensitive information.


Maybe I’m missing something but this sharing of private keys looks ridiculously insecure😢


Phoenix now supports BOLT12 🎉

But I still don’t like their vendor-lock 🙃


Skvělá reportáž z nostr:npub167n5w6cj2wseqtmk26zllc7n28uv9c4vw28k2kht206vnghe5a7stgzu3r 👏

https://m.alza.cz/btc-prague-2024-reportaz


Pekne jedno po druhem


Ouch.. to mělo jít jinam…


Tady asi jediné video, kde #bitcoin skoro vůbec neřešíme..

https://www.youtube.com/watch?v=P6PVMF--JxQ&list=PLzzgcGPTEzHtifUquXGFmZ7vTApbm87AI&index=15


Už jsou venku všechna videa z české scény nostr:npub167n5w6cj2wseqtmk26zllc7n28uv9c4vw28k2kht206vnghe5a7stgzu3r 🔥

Pátek: https://www.youtube.com/playlist?list=PLzzgcGPTEzHvFtxyZMeimQIVUNY4ENGif
Sobota: https://www.youtube.com/playlist?list=PLzzgcGPTEzHtifUquXGFmZ7vTApbm87AI


Teď si to nebudou nijak komplikovat. Jestli to opravdu udělají, tak bych čekal, že použijí Confirmo a hned jedou…

Beztak nás to bude používat pár.. ale i tak skvělý.

Hlavně i jako jednotlivec, když máš nákup potravin na Rohlíku, veškerou elektroniku v Alze, tak už máš velikou část spotřeby řešenou bitcoinem 💪


Shame on us that we are not able to provide good solution

https://community.signalusers.org/t/bitcoin-as-a-native-payment-in-signal/48757


🥖 Rohlik možná bude brzy přijímat platby bitcoinem… 🚀

https://x.com/tomcuprcz/status/1805195028827947264


Dneska jsem se dozvěděl, že už jsou venku přednášky z Cryptobyte konference.

Měl jsem tam přednášku o školování bitcoinu:
https://www.youtube.com/watch?v=f7HCuFVPios

A taky jsme si povídali v panelovce o lightningu s Gordym, Michalem (@PlatbyBudoucnosti) a Petrem Lukáčem
šhttps://www.youtube.com/watch?v=RZqWvbQvOtQ


What a reckless times when it is easier to test on main net 🙂


😂 Problem solved 🤝


That’s the spirit 💪
I actually kind of agree… But there are other innovative ideas 👀


What is your best candidate for scaling #bitcoin?

https://youtu.be/FdtgU9TptFo?si=PObfJQ02N8ug1o5h


Part of the problem is that it is almost impossible to tell.


Because it’s expensive 🫠


Let’s orange-pill 💊them for the next year 💪


Can you tell us more?


Díky za tip.. neznám..


Thank you.. I will have a look…


I enjoy reading fairy tales to my kids, but I'm a little uncomfortable with how full of propaganda they actually are.
The king is usually wise, the merchants are thieves, everything is guarded by a god.

Do you know any fairy tales that carry a useful message without the adoration of authority?


Je to tak. Je o to poměrně veliký zájem. Máme i dedikovaný tým na shitcoiny. Zrovna tak máme bitcoinový tým. Uvidíme co se kterému podaří vybudovat.


Apple will implement bitcoin one day. We just need to make sure that bitcoin evolves in the right direction.


It’s more about disbelief in governments than math…


I would like to express my gratitude for the way the guys nostr:npub137x48n3c7wzyaawmeydkwdxdkvg3gd2mvpp6phrjft9y5xrxqa9q9kz69c and nostr:npub1f40egu9fymsz0qmg9cyqgtl0u7vznxsyr3czse6x66jp3d9723uszajn7l have started a bitcoin conference on a global level 💪

Overall level off bitcoin adoption in Czechia is amazing btw.
Even people who don't come to the conference might know that there's a growing alternative to fiat injustice here.

Bitcoin shouldn't just be for some elite. Bitcoin is the gospel. Gospel means spreading the good news.
Today we have the good news that there is a marathon of inspiration ahead of us - nostr:npub167n5w6cj2wseqtmk26zllc7n28uv9c4vw28k2kht206vnghe5a7stgzu3r  🚀


Jak malá by musela být účast ve volbách, abyste si řekli, že to vlastně nemá váhu? Že vlastně takový mandát politiky k ničemu neopravňuje?
Voleb do Evropského parlamentu se účastnilo rekordních 36,45 %. V předchozích letech to bylo ještě míň. Z toho navíc 11,12 % hlasů propadlo.

Pro variantu Běžte do háje se letos vyjádřilo 63,55 % .. Plus 2 426 hlasů pro Urzu - Nevolte.


I shouldn’t shill it since I can’t reveal much. But bitcoin-only would be nice, right? 🙂


I’m afraid it will be preorders only🙂↕


We’re going to announce a new Trezor on BTC Prague 🔥

https://content.trezor.io/new-products-2024


Vexl is must have for serious bitcoiner nostr:note1mcpkpvj98el9nupp30rrll9t632v265p89r3qwujufgv8w970w8smzyawx


I listened to the What Bitcoin Did Saylor podcast, and I really want to respond, though that may be unwise. But I want thoughtful, fearless content in my feed, so I should start making some, right?

Firstly, while analogies can provide useful guide rails for understanding, listening to people *arguing* using analogies makes you stupider. Debate the thing itself, not the words about the thing: it hurts my head to even think about doing this, so I won't.

Let's set my priors first: I assume we're talking about technically solid, well-vetted, backward compatible protocol changes: this is the minimum bar.

I don't wholesale agree with Saylor's "don't threaten anyone's investment" hard limit. This has happened multiple times in the past, from the dust limit breaking SatoshiDice, enabling Lightning threatening miner fees (real or not), and segwit breaking stealth ASICBoost. These interests can, and will, stand up for themselves and will compete against other benefits of changes.

To be explicit: I consider any protocol change which makes block space usage more efficient to be a win!

Obviously Saylor is invested in Bitcoin the asset, and can afford to do all his business onchain in any conceivable scenario. His projection of a Bitcoin world in which there are 100,000 companies and governments who use Bitcoin as the base layer is interesting:
1. This does not need "smart contracts", just signatures. By this model, Bitcoin Script was a mistake.
2. It can work if Bitcoin does not scale and is incredibly expensive to spend and hold. By this model, the consumer hardware wallet industry is a dead-end and needs to pivot to something else (nostr keys, ecash?)
3. You could do this with gold, today? Bitcoin here is simply an incremental, not fundamental, improvement. I think this is suggestive, though: that such a network would not be long-term stable, and very much subject to capture.
4. In this view, Saylor is simply a gold bug with first mover advantage, shilling his bags. That's fine, but it's important to understand people's motivations.
5. This vision does not excite me. I wouldn't have left Linux development to work on making B2B commerce more efficient. I wouldn't get up at 5:30am for spec calls, and I sure as hell wouldn't be working this cheap.

I believe we can make people's UTXOs more powerful, and thus feel a moral responsibility to do so. This gives them more control over their own money, and allows more people to share that control. I assume that more people will do good things than stupid things, because assuming the other way implies that someone should be able to stop them, and that's usually worse.

I believe the result will be a more stable, thus useful, Bitcoin network. I am aware that this will certainly benefit people with very different motivations than me (Saylor).

Thanks for reading, and sorry for the length!


Jj. Taky jsem koukal 🙂
Diky


Nice overview of BIPs

https://bips.dev/


Exactly.

And don't be alarmed when the Qerko app is needed.

Some waiters don't even know that you can pay with bitcoin, but that shouldn't put you off. Business owners are getting the overview and seeing that accepting bitcoin is the cheapest for them.

It's worth it, by paying with bitcoin you are sending a message 🔥

Btw you can use fake email for better privacy and for the payment you will use whatever lightning app. nostr:note13d739zrar26zc6ykyca6z0gy738yzgjjlf4ah0n95hsm7c4v6z6qjck36c


Nice. Can you share more?


Rozhovor s Gorrdym o Jednadvacet…
https://open.spotify.com/episode/0a5bXRjMJf8xWBn571PJaC?si=kG4ME9gfTE2v6l-2tbNbvQ&context=spotify%3Ashow%3A2CGjpt1kz3WAfYg4NICdE4


Join me on the Industry day of BTC Prague 🔥
I plan to guide you with an overview of bitcoin scaling technologies… https://image.nostr.build/33aa76aa694cacb9384322aced5b8f27c49d4ff405f429086f56a7fa2a31f2c6.jpg  nostr:note1jgc5hk7jvrkyl4emxprr5cge95rpmpe8tn9zppf5s89cfwpgndms2kqvz2


Such a great idea with the best of intentions. What could possibly go wrong 😀


Commies don’t care about consistency


V pátek se mnou vyšel rozhovor o Jednadvacet..

https://www.investicniweb.cz/investice/alternativy/hynek-jina-jednadvacet-spousta-lidi-je-stale-ochotna-vzdavat-se-bitcoinu-za


Coinjoin is dead. Long live to coinjoin🎉


To se bude hodit 👍


Probably because it’s about local movements. Very beneficial experience 🔥


Let’s support Trezor🔥


SN nostr:npub1jfujw6llhq7wuvu5detycdsq5v5yqf56sgrdq8wlgrryx2a2p09svwm0gx


Thanks. This looks desperate 🙂↕


Thank you. So what is the least bad scaling solution from your perspective?


I'm trying to get my head around the various designs.. And it seems to me that anything with a clear icon has an unclear future.

What do you think about Lightning Channel Factories… Isn't there hope? https://image.nostr.build/ef84276e62818b034da096a444c428dcd3b1401bbe8e5cdca1188344d0a47089.jpg


I feel like these new Bitcoin L2s can never go anywhere, even those that aren't scams, because they are tied to companies and centrally controlled, even if not strictly custodial. This is probably valid for Ethereum L2s too, zk-rollups and whatnot.

If you're an external individual or company you shouldn't really be investing time and energy and your brand into a thing that is just another company with zero network-effect. You would have to be part of that growing network-effect and you shouldn't do that organically and for free (this is probably why these things always do a lot of "partnerships"), and we need that organic stuff for Bitcoin to work.


My new #bitcoin hobby project https://image.nostr.build/084c78dbe4deb8bd5000a4a93ce9162739cb5952f46965e03fdca1cfeaa51e71.jpg


Did he succeed?


Bitcoin is famously predictable in monetary policy, but you don't know if a transaction will ever be mined. The fee is largely speculation. As a developer, you don't know if it will even be economically feasible to use a bitcoin transaction in a few months.. All scaling solutions, including lightning, need a first layer... 🤔


NEW!

HRF's CISA Fellowship has been filled by Fabian Jahr.

Fabian will build on his existing work and complete the fellowship over the next 6 month. All updates will be made available on cisaresearch.org.

He will present a short talk on the topic at the Oslo Freedom Forum.


Great news 🎉


What is your current way of thinking?


Do you know anyone working on channel factories?
Are there some PoC?


“This is the hill to die on: self-custody” - nostr:npub19kv88vjm7tw6v9qksn2y6h4hdt6e79nh3zjcud36k9n3lmlwsleqwte2qd

nostr:npub1xnf02f60r9v0e5kty33a404dm79zr7z2eepyrk5gsq3m7pwvsz2sazlpr5 is holding the line 🫡
Go support the team
https://zeusln.com/sponsor

#nostr #bitcoin #hodl https://image.nostr.build/1c80a4edbf16249fc5ee29ecf9ac90b1c4894dbabd0a356d0f66c3dc601912b1.jpg  nostr:note10j88s22nr96tgftr6q4w74rgwswn37et04xx9hjjr3jc6u4y63gqd6jjud


Hi nostr:npub1xnf02f60r9v0e5kty33a404dm79zr7z2eepyrk5gsq3m7pwvsz2sazlpr5 , your app is awesome 🤩

Just few things I’m missing as of now.
- Open channel from another wallet
- Fallback to external hw wallet
- Bolt 12

Do you plan any of these?
I don’t see them in the GitHub list…


Aren’t they both orange?


Fedimint is privacy layer, but the trade-off is in security


Privacy is not a crime.

#FreeSamouraiWallet


Criminals don’t like competition.

Pass it on. nostr:note1v6syc6fhqlsh8zsw9mgudnsgq3u5hy8ekwscz3jumhq2wgjxshzsdm3afu


Trezor wen?


Jj. Postupně to přidávám sem:

https://github.com/hynek-jina/Hynek/blob/0301c90015f9d66fb22e347f21924dc9d04f0bc8/blog/Last%20mile%20transactions.md

Ale spoustu myšlenek, tam ještě není definovaných.


## Changes in Last mile states could take place in three phases

1. Updates - UTXO owner (Alice) collects change requests from all previous recipients.
2. Notice - Alice constructs a modified `status` transaction that is shared with all recipients. It also sends them their `defense` transactions.
3. Valid - previously constructed transactions become valid. At the same time, the previous transactions stop being valid.

In other words in one moment there is valid state 1. Alice is announcing state 2 and collecting updates for state 3. https://image.nostr.build/db5f46b22d6f8e286861290d35d293bdd6b22bd1d58b56c181aa3e85050564e9.png


Fees are pretty high, but mempool is not that full…


Fiat sucks


Bitcoin is available to anyone. Hopefully one day will be available to everyone 🚀


Transaction Expiration (inverse Locktime) could be very useful here. Don’t you think?


Right on the spot 👏


Testnet mempool is crushing the whole Liquid 🙂


I would like to be able to transfer money to anyone without significant costs 🙂


Wow that’s a great feature! #noStrudel 💚 https://image.nostr.build/60fe6baa95d720efdee5c587195eabfe85b372d28523417b3024a9d411ad56d4.jpg


Funny thing is that you can actually play it on some instruments


I’m thinking about related idea

https://github.com/hynek-jina/Hynek/blob/0301c90015f9d66fb22e347f21924dc9d04f0bc8/blog/Last%20mile%20transactions.md


Jak k tomu Alby pomůže?


Do you know about handy library that would help with #nostr and #bitcoin keys and addresses derivations?

And is this schema true?
(Meaning that you could derive nsec from bitcoin seed and vice versa?)

#asknostr https://image.nostr.build/e5d8fb81685e10d34deec029e2480173b71b2a4261db218d024d88e9a17c614d.png


I want to #zap you 2,100 Sats!

Good morning #nostr! It has been about a month since I joined and I'm loving "Self-Soverign Social".

My challenge has been connecting with like minded folks, which is surprising because if we are both here on nostr we likley share at least an interest in decentralization and #bitcoin.

So I want to try a little experiment this morning. I have just under 500,000 sats or about $350 in my  nostr:npub1flm9yc3vhc3dj036pn3ysl5xwd4f5gyhyjnn9rzehs5mqe9y9ynq6qrg9q account, I want you to help me empty it!

Please follow me (if you are not already) and share this post and I'll zap you 2,100 sats until I run out or have to leave the office. It's about 8:45AM EDT, and I'll be zappin' until at least 3PM (or until I'm broke).

In theory this should yield about 235 paid engaugements, which will hopefully amplify my presance here and help me connect with some like minded folks.

Lets see how it works out, I'll share my results!

https://m.primal.net/HuGx.png


You can run LNbits or use the instance of someone else (just like with BTCPay Server)
Than it is just few clicks.. Let me know if you need help.


🖤 Love to hear that..


Very subjective comparison of cost and security trade-off on #bitcoin on-chain, lightning, ark, Last mile, and custodial lightning..

The idea is that Last mile offers better security than custodial lightning and is cheap as that. However it has other disadvantages compared to more robust solutions. https://image.nostr.build/12a103e9a878bddaf6b96d928751c78dedc39d9cc997313ce55344f21e1a4f55.png


Nice 😊


I’ve updated and extended the last mile proposal for #bitcoin scaling.
https://github.com/hynek-jina/Hynek/blob/main/blog/Last%20mile%20transactions.md

Please come help me find the flaws 🙏


Adoration of stable coins is a huge red flag 🚩


Is there such a thing as an inverse timelock in #bitcoin?
A condition that a given transaction is only valid if it is mined before a certain block height?


Thx


What is the best alternative for Google products?
Mainly mail and calendar…


HRF is excited to announce the CISA Research Fellowship 🎉

Cross-Input Signature Aggregation (CISA) is a proposed upgrade to Bitcoin that could potentially enhance privacy and provide cost-savings for transactions

HRF is sponsoring a four-month research fellowship to help analyze the state and future of CISA

The product of the fellowship will be an industry paper that seeks to answer the following questions:

1) How could CISA improve Bitcoin privacy?
2) Exactly how much cost-savings could CISA provide across different types of transactions? This will include a comparison of full versus half aggregate implementations.
3) How meaningful might these cost savings be to different industry participants? Given historical precedent, could these cost savings make Taproot the default script type, as Native Segwit is today?
4) Could CISA, if adopted widely, reduce the effectiveness of chain analysis?
5) Could CISA pave the way for cheaper transactions in a high-fee environment?
6) Could CISA lower the minimum economically spendable account at a given fee rate?
7) Could CISA help exchanges by, for example, saving them money while they consolidate small UTXOs?
8) How does CISA compare to other aggregation strategies?
9) Are there any ways in which CISA could help upgrade or complement the Lightning Network, eCash, or existing CoinJoin mechanisms?
10) How might CISA protect the social and legal choice of Bitcoin users and businesses to CoinJoin, and the likelihood of more CoinJoin behavior, if users could state (if asked) that their decision was based on saving money, not simply seeking more privacy?
11) How would Bitcoin Core need to change to integrate CISA? Are there any known current improvement proposals?
12) How would SegWit need to change to integrate CISA?
13) Could CISA be packaged with (and might it be mutually beneficial with) any existing softfork convent proposals?
14) Would CISA have any impact on output destruction versus creation? How would implementation relate to the witness discount?
15) How problematic would the interactive nature of full aggregate CISA be? What strategies might be adopted to ameliorate this?
16) What would be the main downsides and risks of bringing CISA to Bitcoin?
17) How would a CISA-powered for-profit service that could help people save money on fees, if they are willing to enter an interactive pool, work?
18) What other kinds of CISA-powered apps can be envisioned?

The fellowship is being created with the acknowledgement that CISA may not be a helpful or appropriate addition to Bitcoin, but with the open mind that it might be

The fellow will receive 50 million sats to support their efforts during the research and writing period

The research is expected to be on par with the standards established by bitcoinrollups.org, a previous HRF research fellowship paper reviewing rollup technology

To apply, please email cisafellowship@hrf.org before May 15, 2024

Please include relevant information about your industry or academic background, a research plan in terms of who you will speak to, and your current sense of the impact CISA could have for Bitcoin 🙏


Certainty is not always the best strategy.


Thank you!


I love lightning, but it’s very frustrating  at the same time. It’s simply cheaper to use custodians.. and I believe that it isn’t necessary. The crucial part of sovereignty is ability to sign the message. Which doesn’t require any costs. Therefore I believe that there is some way how to make self-custody fast and cheap. And here is my current way of thinking. This approach is kind of naive but maybe there is some potential. Maybe it motivates you to improve it into something even better.

https://stacker.news/items/489877/r/hynek


A #Bitcoin maximalist is someone who’s experienced the pain of not being fully allocated to Bitcoin in the past, and is determined not to make that mistake again.


Why doesn't the state dare to attack all individuals, but it does target entrepreneurs?


Diversification has its importance
- Having a place to live
- Spending time with your family
- Study

But saving is simply #bitcoin. Owning a fiat is a luxury that a normal person cannot afford in the long run.


Everyone should write the code since we are all Satoshi 🔥


Sure. But that seems like such a youthful mistake to me 🙂
Once you fix it, you don't have to worry about it anymore. Just like if you had a bag of shitcoins, once you sell them, you don't have to think about it anymore.

Or do you have some good reason for such a small UTXOs?


#Bitcoin is a global race. It's not about if everyone will use it, but who will use it first.
Do you want big corp to figure it out before your family and neighbors?


UTXO consolidation is similar to trading. You are mainly wasting time with speculations.


Running #ark
 https://nostrcheck.me/media/f88e6629b320c83b559075b084d14c00043e01dc206918782ce40d54e5254dd5/c627e79c461f7df591b07becdc557d5477784899b1488879b5e0692f55e2913d.webp


No zaps?


Je vtipný, jak chytrý lidi dokážou být tak strašně mimo


https://archiv.hn.cz/c1-67288760-smutny-osud-bitcoinu-byly-s-nim-velke-plany-nakonec-sehral-pouze-roli-uzitecneho-idiota

Ale nečetl jsem ani jedno..


Mainstream media jsou celkem vtipný...

https://nostrcheck.me/media/134743ca8ad0203b3657c20a6869e64f160ce48ae6388dc1f5ca67f346019ee7/nostrcheck.me_3127623475894014591710572882.webp


In Czechia 🇨🇿, we manage to maintain a map of places where you can pay with #bitcoin quite well.
Currently being on the 🥇first place of BTC Map Leaderboard 💪

In total, it's one business per circa 13k people.

See your results on this page: https://btcmap.org/countries/leaderboard


Ale jedna narážka tam je alespoň


Tu úplně základní pravdu jsem nezmínil takhle naprimo. Ty libertariani to snad všichni ví


Jak bitcoin chrání svobodu a jaké jsou možnosti jeho používání? Žádná veliká překvapení pro lidi, se kterými jsem měl možnost někdy mluvit 🙂

Můžete to použít pro rovnání vlastních myšlenek. A nebo jako materiál pro někoho, kdo se na #bitcoin stále neměl čas podívat.

Samotná přednáška je cca 20 minut.

https://youtu.be/tSiKNOkAkWs?si=NKmFZE3G9fVRw8ef


Nice 👏
Thank you 🙏


Rozvoz potravin za #bitcoin. Praha, Liberec a Jablonec.

https://futurefriendlyfood.store/


#Bitcoin is available to only circa 20M people as of now.

Assuming 1 transaction per month per serious user. Which is needed even if we would have better lighting tools..
…but we will find the way for everyone who appreciates the freedom in the future 🚀


Neodvážil jsem se ještě ani na jedno


Dal jste si někdo tenhle bizár?

https://www.youtube.com/watch?v=6ZBmDs3chsk


Každý malý krok se počítá 💪


Krtek je shitcoiner?


Takových věci je strašně moc. A připadá mi inspirující si je připomínat. A snažit se mit co nejvíc potřeb pokrytých bitcoinem. Jednou se to muže hodit


Pro začátek tam můžeme sdílet, co se v tomhle směru komu podařilo. Ideálně na te lokální úrovni.

Například včera jsem tam zrovna psal:
Kamarád dneska přinesl do práce domácí vajíčka a všechny prodal za saty 🥚


Nepůsobíš tak🙂
Snažím se, aby tam byli aktivní různý lidi a neslo to jenom ode me a par dalších 🙏


Jasně


Share it in the group chat. 🙏
There are many people with great ideas and will to execute them.


To ale platí úplně o veškerem majetku.  Cokoliv co nemáš v bitcoinu, tak te stojí spoustu peněz.

Cílem mimochodem není nekonzumovat nic, ale jenom to, co ti za to stojí. Bitcoin nas učí šetřit.

Není problem platit bitcoinem. Pokud platis fiatem, tak to naopak signalizuje, ze máš fiat. A tedy nejakou hodnotu ztracis uz jenom tím, ze to není v bitcoinu.


Everyone needs to eat. Therefore spend some #bitcoin


Na blog Jednadvacet jsem sepsal článek jak a hlavně proč používat Lotes.
Aneb o možnosti darování bitcoinu nováčkovi nebo způsobu jak bitcoin použít jako anonymní hotovost..

https://jednadvacet.org/jak-darovat-bitcoin-pomoci-lotes/


These fee rates announce coinjoin time 🚀


That is the correct number.. Said hynek.21


Pretty manually.. Here are the steps for two parties 🙂

https://github.com/spesmilo/electrum/issues/8910#issuecomment-1961280680


Successful manual coinjoin with three Trezors via Electrum Wallet 💪
https://mempool.space/testnet/tx/5443cf72fedb85b911ac0164686771dffb43266c5e87d7f8ddf19deaa9b70045


Darování bitcoinu nebo anonymní offline platba


Available for iOS: https://testflight.apple.com/join/92K4nHPd
And Android: https://play.google.com/store/apps/details?id=com.hynjin.lotesapp


Lotes updated to version 24.2.1

* Adding option to check lote
* Recognize internal lote
* Adding external lote screen
* Open app by scanning card (using lotes:// uri handler)
* Fixed Issue Lote and Scan Lote


Nice. Can you share more about the festival? It could be nice blueprint for various communities 👀


Ale je to souboj titánů 🙂


Ark seems promising

https://arkdev.info/


For other value anytime you want. I just don’t consider fiat as a meaningful value for long term usage.
I understand the use of fiat as a medium of exchange in period shorter than a month and only in case you are not able to use bitcoin.


Have a look on Lotes

https://github.com/hynek-jina/lotes


Recommendation model on iPhone is already quite good 👍 https://image.nostr.build/3757429d7d8436787d9df899ed7d9dc36ab80f21246e5b7b0fac31274dbe7c9d.jpg


The state is pure evil


That’s not my point.. but kind of yes 🙂
I have only very small amount of fiat for emergency…


Don't buy #bitcoin if you want to make money on it and exchange it back into fiat. You're basically trying to rip someone off, and more likely someone will rip you off.
Buy bitcoin if you believe, as I do, that it is money for the foreseeable future. A fairer money that will replace government money.


Is there an option to test it first on testnet?


💪 Cool.
Thank you for the explanation!


Do you mean this?
https://tdex.network/

I don’t now how to run it 🥶


What is the simplest way to do this peg from onchain to liquid (and vice versa if needed)?


I’ve just tested it.. So you pay mining fee on top of these network and service fees. Network fee is mining fee required for doing the swap itself probably..

So in simple terms it is extremely expensive now.


What is that network fee? Mining fee should be my decision, right? https://image.nostr.build/30478dd8e0d5ea7fa13a91f42e29647a5c45a32cfa2ac0c17c94f408215e6b2e.jpg


So then at least https://fixedfloat.com/ offers 0.5%
But there might be even better option, isn’t it?


Ouch.. it is increased to 1% actually.. 🙊


nostr:npub1hcwcj72tlyk7thtyc8nq763vwrq5p2avnyeyrrlwxrzuvdl7j3usj4h9rq offers swap from onchain to lightning for 0.5%..
Is there a service with better offer?


Pošta měla byt už minimálně 30 let privatizována


Nice. Thanks. I will have a look


You have to trust them..
You can’t swap bitcoin directly to liquid, but ok.
Is there a way how to play with it on testnet?


How can you swap from bitcoin to liquid and vice versa without needing to ask for a permission?


No bitcoin change is necessary. But it would help


Plebs can’t use it permission less


But eCash is custodial too, isn’t it?


LN doesn’t scale by itself.
Liquid sucks.
Ark isn’t ready.
RGB isn’t ready.

Are there any other significant ideas?
High fees without proper scaling solution incentives custodians and bitcoin is loosing its self-sovereignty 😞


To add more, here is a detailed guide about that scenario, using Zeus too
https://stacker.news/items/330346
and
also this one
https://darthcoin.substack.com/p/bitcoin-private-banks-over-lightning
And even more, if you want to give more use of those LN routing nodes, became a LSP
https://stacker.news/items/329312


Tires? Pregnancy?


Sounds like a great idea!
With the best of intentions!

What could possibly go wrong?
https://youtube.com/playlist?list=PLBuns9Evn1w9XhnH7vVh_7C65wJbaBECK&si=VW0rZA63Foe9Xh1i


V Jednadvacet nechceme koncentrovat žádný peníze. Ale můžeme něco podniknout. Nicméně odezva ve skupině moc silná nebyla


Faul. Bílé pečivo je zakázané 🙂


With every device that needs a battery, the reward increases for someone who can solve this problem..

It’s a beautiful bounty program 🙂


Je to důležitý, ale my máme jiný priority. Myslím, ze je to otázka na General Bytes.
Nebo bychom mohli něco vytvořit komunitne v rámci Jednadvacet.


Mas nějaký nápady?


Defending #bitcoin maximalism ⭐

10 years ago, I didn't know bitcoin existed. But I was fiercely convinced that we needed better money than fiat. Gold seemed to me to be the best option for uncorrupted money. I imagined that anyone with funds in gold would not be so easily robbed. In time, perhaps institutions will develop that will compete and allow better service using gold backed money. I wouldn't even think of speculating whether they are Juan, Dollar, Ruble or Peso. It is all fundamentally the same scam. While I don't know their monetary policy or history, in important parameters it's all the same.
Once I discovered bitcoin, it took me a few years to believe that it could actually become better money. Consequently, I switched to bitcoin as quickly as I could. If something comes along that I perceive as better than bitcoin, I will try to switch to it very quickly. But I don't currently see any project that even comes close to bitcoin fundamentally. Few are even trying to go in that direction.
Until someone comes up with an original idea or execution or just whatever, it's a waste of time to wade through the altcoin garbage in my opinion. There are more than enough smart people wasting their potential like this. And I believe that if someone discovers something that makes sense, they'll be happy to talk about it.. similar to how I scream to the world that bitcoin is the rarest tradable commodity mankind has ever seen.
Until then, I'd rather devote my full attention to spreading and improving bitcoin.


I got your point..

it's happened to me a few times too, but I've had the opposite experience too. I've given bitcoin to a few people historically and over time they've learned to use it very well.
In my opinion, we are definitely not at the stage that whoever wants bitcoin already has it.

A lot of things can be simplified. Bitcoin is needed more and more.. let's not be resigned 🙂


This is cool service too… However few cons from my perspective:
- KYC → that really sucks
- It's a one-time transaction. You can’t reuse the code and therefore it is expensive

Basically it serves slightly different purpose.. To buy bitcoin.


Thank you.. however tapsigner has very different use case (or at least as far as I know)..
Tapsinger card works as a signer and for onchain. Lotes transfers bitcoin itself via Lightning.


How would you give a #bitcoin as a gift?

It's Christmas, it's someone's birthday, or you're going to a wedding and you want to give a bitcoin, of course. But how do you actually do that? Usually there is no room for explanation and the recipient doesn't know much bitcoin. At the same time, I want him to be in control of the bitcoin so that I can't turn it over either. Of course, this means that if he doesn't handle it well, he will lose the funds. Plus, it's not clear where to send the bitcoin anyway.

Sometimes I just give up on that and give people empty Trezor device at first. We deal with the bitcoin itself afterwards in person. I don't want to give a voucher to a service, but some time ago I liked the possibility of giving a bitcoin via the Lightning Network using a so-called LNURL → QR code that one scans with a mobile app. It's actually a voucher that authorizes the holder to withdraw funds from my account. If he doesn't know how to do it, the money won't be lost, but in the worst case it will stay with me.

More elegant than a QR code is to donate an NFC card. That's why in my spare time I'm working on an app that just makes it easier to upload bitcoin to a physical card and then suck the bitcoin out.

Try watching the video, one gets a better idea.
https://stacker.news/items/307757/r/hynek


Do we even remember the 5th of November?


Scamming scammers

https://www.youtube.com/watch?v=dWzz3NeDz3E


Use #bitcoin as a default option everywhere

https://stacker.news/items/303523/r/hynek


Spike Cohen from Students for Liberty 👏

Just say no to the government!

In the 20th century, you were more likely to be killed by your own government than by a foreign government.

Not all of these deaths were obvious acts of evil, like the Nazi Holocaust. Many were from starvation, like under the Soviet Union. When you get into the numbers, it becomes impossible to comprehend - hundreds of millions killed and, in many cases, murdered.

Let me be clear - The government is still the single biggest cause of death and human suffering in the 21st century.

My vision is to teach the next generation to “just say no” to the government.

- When the government shuts down our businesses and lives for COVID, we need a populace to “just say no.”

- When the government spies on its citizens and conducts no-knock nighttime raids on their homes, we need to “just say no.”

- When the government stands in the way of your kids being murdered in a school shooting, we need to “just say no.”

- When the government refuses to respect you as an individual human being, we need to “just say no.”


Both are important, but I would focus more on making it easier


What if price actually matters?

https://stacker.news/items/295117/r/hynek


It shows relative change.. It doesn’t matter if the price increases by 10k.. but percentages matter. You cannot simply compare absolute prices of various assets.


Don't compromise between freedom and totalitarianism..every concession creates room for totalitarianism.


Can you spot current #bitcoin pump? https://image.nostr.build/5052e4a93b96862fac06c215526bc47b703862186e9c5c702566e45001bfd15c.png


It might bring attention of even more people 🤔


nostr:npub1xnf02f60r9v0e5kty33a404dm79zr7z2eepyrk5gsq3m7pwvsz2sazlpr5 beta looks really cool 🚀

https://blog.zeusln.com/zeus-v0-8-0-open-beta/


But who would pick up cotton and grow sugar cane if we abolished slavery?

This is what I hear when I talk to statists asking about roads and courts and whatever is in their domesticated minds.

I don't give a shit. Slavery is wrong.

We have left it behind. Or have we?

- children are forced to go to educational institutions or at least be examined by state examiners. Mandatory education is inexcusable in civilized society. Don't confuse with availability of education - it does not have to be mandatory to be available

- compulsory military service is slavery. Yes, security is expensive. So was picking cotton. People either want it and are willing to pay for it, or they don't.

- micromanaging everything is robbing us of progress. Mandatory charging ports, whitepapers for open source software, central registries of packaging materials and lots of other bullshit.

Yes, these are first world problems. But that does not make it morally justifiable. I don't give a shit who would build the roads without a state. I just know there is no way to justify slavery.

Be on the good side of history, don't let your descendants look down on you because you supported something that's mostly unjustifiable just because you can't imagine who would protect you if you did not force them... Or who would build a road for your fancy car. We'll figure it out.


This might be a bit controversial.. but nothing crazy..

https://stacker.news/items/289319/r/hynek


What matters is what's moral, not legal!


I'm glad #bitcoin is being adopted.. but don't jump into these traps.
Self-custody > Custodial Wallets > Exchanges > ETF promises..

Actually only the first mentioned is solid.


Proč volební právo není znakem svobody a stát je nemorální?

Spoustu zajímavých argumentů se rozhodně dozvíte v knize od @joseftetek - Nepřátelé státu - PŘÁTELÉ SVOBODY.

Tohle je konkrétně úryvek z kapitoly - Lysander Spooner - právník s duší anarchisty.

https://nostrcheck.me/media/public/nostrcheck.me_2177913460726843471697316481.webp


Sold out 💥


Trezor announced limited edition of bitcoin-only Trezor Safe 3
https://trezor.io/trezor-safe-3-bitcoin-only


“We do not need to get good laws to restrain bad people. We need to get good people to restrain us from bad laws.”

         G.K. Chesterton


Elon works for #nostr 🙂


You should add it here: https://stacker.news/items/278909/r/hynek


Just like lncalc:

https://cal.com/

Offer some time slots an get paid in sats for consulting.


It's hot wallet. In test-flight :-)
I wouldn't expect it to be safe


Wallet with the same seed for the bitcoin and nostr
https://stacker.news/items/276105/r/hynek


My phone broke... it's been in the repair shop for a few days and during that time I see how problematic it is to pay by fiat without mobile (mainly because forced 2nd factor). Realistically, the way I deal with it now is that I always ask someone and then pay them with #bitcoin.


Is Lina Seiche already on #nostr? https://cdn.nostr.build/i/41cdfda2910eca525c22bca61f7faaeb7077f8beedd5f488bf1a2b3ede63c80b.jpg