raw_avocado
Alex Waltz

https://geyser.fund/project/satoshisdontexist21

Making Satoshis Don't Exist Movie.

Public Key

npub1pu5pjm8dzqjtul8t84a3jsehh78jreadp297sqa3as98c5hfym0qu6pn0a

Profile Code

nprofile1qqsq72qednk3qf970n4n67cegvmmlrepu7ks4zlgqwc7cznu2t5jdhspzpmhxue69uhkummnw3ezuamfdejsnxcvl4

Publishing to

nostr.wine

Author Public Key

npub1pu5pjm8dzqjtul8t84a3jsehh78jreadp297sqa3as98c5hfym0qu6pn0a

Show more details

Last Notes

2026-02-22 02:52:47 CET

I am very new AI stuff, so may be missing something.
Is reinforcement learning not an amazing tool to find strange Bitcoin consenseus bugs and edge cases?
I mean is consenseus written in the code not a super verifiable problem?
If yes, its fairly trivial and quite low cost to implement something like this.
So we should do it ASAP, as an adversary could do this with ease and attack Bitcoin.

2025-06-28 18:28:36 CEST

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It is still not obvious to me how you can guarantee the video will be up 1 year from now.
And if I would have to pay to incentivise seeders to keep my video up, or I would have to seed it, its unrealistic to think people will use that.
The reason YouTube pickedup is because you post and forget, and most people are ok with the trade-off.

2025-06-27 00:32:12 CEST

I want to post a long form article with a lot of pictures, what is the best way to do that here on nostr?

2025-06-24 16:28:06 CEST

Is there really no way to post a video here that is bigger than 100mb?

2025-05-04 21:50:17 CEST

Here are 7 interesting comments Satoshi left in the original Bitcoin client(2009)
Yes, he actually wrote this one.
"This is why people hate C++"
https://blossom.primal.net/29328d40d331d5295d86190a59b5f33d530fb3a2baec60488789d2eb14e072b7.jpg
Satoshi explaining what is a Blockchain
https://blossom.primal.net/0495657bc1a014719596361f824119889d405827a08997b16fb72a68682b2eab.jpg
Bitcoin use the bas58 format for addresses(non-segwit)
https://blossom.primal.net/4765b278ce341e465ab53d35ba796c0a93b97308a2dcc2f378288d48ee0b8312.jpg
Satoshi makes a point that script does NOT have loops
Simpler = better security!
This decision is what sets Bitcoin apart today from other blockchains.
https://blossom.primal.net/8100b550b261a84ba575d25e8bff7444f91ddf07e3f0dd8023fab723bb3d7146.jpg
Satoshi copied the implementation of SHA256 from the Crypto++ Library maintained by Wei Dai.
This makes a lot of sense, since it's always good to NOT implement your own cryptography.
https://blossom.primal.net/52cbe7b58b2c5d6c56b53b1403a9f0b0ccf33927ad7b3cdb4a8453eac100d963.jpg
Seems Satoshi considered using other Eliptic Curves for Bitcoin.
One strange thing here is the 279 value for secp265k1 in this comment. Typo?
Bitcoin uses secp256k1 with the standard 256 bits length.
https://blossom.primal.net/05a7aefad0760dc159db5434946bfda7dc61872c2d06398c6c87650b93763461.jpg
Satoshi showing a bit of humours.
Since this is the last process that will run, it will close the app, hence closing the lights :)
https://blossom.primal.net/754b1b001b13eb4c1d582b878f2c3b11885c471d74e392f999279aea1243f317.jpg

2025-04-29 12:42:41 CEST

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Could I get a a clickable link so I can access these things?
Or some details on how to access them?

2025-04-29 10:51:11 CEST

I'm just gonna leave this here. https://blossom.primal.net/e2715be922c3690873d4897ec44d3b7de4b472795def656feda9ecb633cb65e3.png

2025-04-29 10:49:35 CEST

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1) did you even check what the post was about?
2) how do you explain this IMENSE discrepency between twitter and nostr?
How can the SAME content be AMAZING on X but suck on NOSTR?

2025-04-29 10:33:50 CEST

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Whta does that even mean?
I mean honestly, if the discrepency is so big, how am I not trying hard enough.
Also I posted daily for the last 15 days on both platforms with same result.
Also did this last year 30 days consecutive posting, same result.
I dont see how anyone can try harder than this.

2025-04-29 09:32:34 CEST

NOSTR really sucks for me. https://blossom.primal.net/0df2f4c91e9df32a4ea2e93b6e1dbadf0b7ac474de2474eb85def5eba9b9cb99.jpg

2024-12-24 05:32:03 CET

1080 x 1350.
Test # 2 with picture inside.📸
Other text.
And more more text.
https://m.primal.net/NEtX.jpg

2024-12-17 13:56:59 CET

Some new fimulation Im working on.
https://m.primal.net/MynC.jpg
https://m.primal.net/MynE.jpg
https://m.primal.net/MynI.jpg
https://m.primal.net/MynX.jpg

2024-11-05 14:48:33 CET

What are niches that are specific only to the Bitcoin industry?
One example: ASICs.

2024-09-21 13:15:11 CEST

I really miss street photography.
https://m.primal.net/KwbI.jpg

2024-09-19 04:55:14 CEST

In what step/process does Bitcoin prevent double-spending?
Pls answer without searching anywhere or consulting the code.

2024-08-11 12:02:32 CEST

Dude when I saw this cartoon as a kid on TV, my mind was absolutely blown.
https://youtu.be/3wNoh-7uQ28?si=DvDcL-0drDVkhUCW

2024-08-06 23:06:36 CEST

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I will release a short filme(before Satoshis Don't Exist), but its not nostr specific.
Hint: it is about the most important project in the space.
And yes, I will obviously publish it on nostr.
Though thinking about it now, hope there arent any size limits.

2024-08-06 22:46:19 CEST

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ok, ok.

2024-08-06 22:14:34 CEST

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Fair enough, though if you find something boring, dont do it.

2024-08-06 22:09:22 CEST

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Ok, ok, fair point.

2024-08-06 21:58:15 CEST

Am I really the only person that just finds all these AI chat things not usefull like at all?

2024-08-06 05:26:31 CEST

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You seem to ignore the imense trade-off that comes with that.
Storing extra shit.

2024-08-05 22:06:05 CEST

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One very important clarification!
This particular attack actually "encodes the secret key into low entropy secret nonces and uses them in signing", so it's not just grinding the nonces.
What does this mean?
In the "classical" nonce-attack you either need a LOT of computer power or a LOT of signatures, which makes harder to pull off.
In his variant above they reduced this to only 2 signatures (for 12 words 4 for 24 words) vs ~64 signatures for the classical attack.
(again a lot of caveats I'm hand waving :p)
which is a great improvement and way easier to pull off and requires fewer steps to be taken by the person being attacked.
Source: https://darkskippy.com/taxonomy.htm
https://m.primal.net/JpHZ.png

2024-08-05 21:10:53 CEST

When making a signature you need entropy for each signature(true for Schnorr & ECDSA).
Why?
Well that's how you hide your private key, you mix your private key with this random number(slightly more complicated)
So every time you sign a TX you need a fresh new nonce(entropy) for the signature.
The thing is that even if you have 1 single bit of bias in your entropy an attacker can guess your private key.
(Yes this happened IRL quite a bit 2013, there are ofc some caveats which I'll hand wave :p)
So a new standard was made where you create deterministic entropy(statistically evenly distributed) to be used for signatures.
More info on the standard:
https://datatracker.ietf.org/doc/html/rfc6979
The "funny" part about entropy is that you can't tell if something is actually random.
An actually random number can legitimately have well any digits there.
There is absolutely no way to tell if something is truly random or not.
So the only option to be safe is to make sure the devices you use do what they were mean to do.
How do you know that your hww is actually using this standard and not rogue entropy?
Well, one solution is to contribute to this entropy using your device that communicates with the hww (like your laptop)
This is called "anti-klepto" and is currently only implemented by
@BitBoxSwiss
and
@BlockstreamJade
.
In the below example, the attacker modified the firmware of the SeedSigner so that it contributes bad entropy to the signature for the TX in question, and this will not raise any suspicion to the user.
The reason this was successful is BECAUSE they used a malicious firmware, so if you check the "correct" firmware is loaded on youfirmwarer device you should be ok.
But what if there was an error made by the people who implement the wallet firmare?
Well, that's why something like the anti-klepto helps.
(wrote this a few days ago when someone asked me, seems fit to repost in regards to his new post :D)
This is a reply to this post:
https://x.com/utxoclub/status/1820520960476561825

2024-07-25 16:02:33 CEST

THIS LOOKS FUCKING A-MA-ZING!
Love eery shot of this trailer.
https://www.youtube.com/watch?v=8oMNUFxkjKQ

2024-07-20 23:05:38 CEST

Have you ever used a Bitcoin HWW directly with Bitcoin Core?
If so how did you interact with it?

2024-01-23 18:22:23 CET

0.03223686 ~ $1,300 UP FOR GRABS!
https://image.nostr.build/436056acc80e4f2eaca5d7f12a9f4fad9dc60f452692be74fce7fa632fdb5583.jpg
In this address bc1q7l0h956r8sqfzjw3278s35p43z0zzmqnfnmfr4 , there is 0.03223686 ~ $1,300 and they are up for grabs.
Why?
Well because this is a game organized by Wasabi Wallet called #HuntingSats, the scope is to challenge people to learn how to use Bitcoin wallets and be rewarded for their work.
More info: https://www.huntingsats.com/anniversary
https://image.nostr.build/e42f06fb0204761ff23b7122cac46570312fbabcbd440aa033d284949f290dcd.jpg
Each of the companies in the picture was given 1 of the 12-word BIP39 seed phrase that unlocks the wallet.
They will release the word on their Twitter(I know it sucks and all, but hey do you want the sats or not?) at any time between (today)23 January and 26 January
You should follow them and the #HuntingSats hashtag to get the word before anyone else.
https://twitter.com/wasabiwallet
https://twitter.com/Wizardsardine
https://twitter.com/Coinkite
https://twitter.com/cryptosteel
https://twitter.com/BullBitcoin_
https://twitter.com/hodlhodl
https://twitter.com/plebwork
https://twitter.com/Blockstream
https://twitter.com/vexl
https://twitter.com/BTCTKVR
https://twitter.com/SatsDontExist
https://twitter.com/Paralelni_polis
Each of the companies will release their word whenever they want and no coordination was done between the companies, which means YOU have to figure out the correct order of the 12 words.
There are 479,001,600ish ways in wich you can order the 12 words, and only 1 unlocks the Bitcoins.
Satoshis Don't Exist(the movie I'm directing) is one of the partners and this is the word we were given.
https://image.nostr.build/974e60759f506a9903532eae0b5d412b6465f64b616e1ead5004faa316a4293f.jpg
I'd wish you good luck, but luck has absolutely nothing to do with it!
(and yes, I did take all the pictures :p)

2024-01-23 18:17:36 CET

Did you know there were 147 empty #Bitcoin blocks mined in 2023?
11% of all Bitcoin blocks don't have any TX inside them.
And there are 2 Mining pools, never mined any empty blocks!
Why do miners mine empty blocks?
https://image.nostr.build/6a805bea56f2a237d5e813233642685853be6ef12e96a32cc7b3781b16c16136.jpg
Miners have 1 job, ordering TXs in Blocks.
They hash all the data inside the block until the hash of the block starts with a certain number of zeros.
As the block data does not change, there is this field(nonce), where they iterate until the right block is found.
https://image.nostr.build/19116f3570326ba25457cd316c8c2656233f17c30292568368bd4b285b7784f7.jpg
So the only condition for miners to get paid, is they find the right hash.
(if block is valid :p)
But if they include TXs in this block, they will pocket the fees from them on top of the block reward.
So why would any (rational) miner ever refuse to include TXs?
https://image.nostr.build/7b3517301b32d4e26a5529c7669077f37fb07783402b223336400078a699679f.jpg
A pool constructs a block and partitions the amount of work/searching each individual miner does.
This way, smaller miners can be profitable.
But the pool sends the block + the hash of the previous block at the same time.
(as it builds on top of it)
https://image.nostr.build/45809c2c75255849624887b9204d0322995373fa9b3fad8a432495e02aeb24a4.jpg
Right after a block is found, the miner will send the nonce to the pool, and now he waits to get a new block.
Remember miners don't turn off their machines.
So while waiting for the next block from the pool, might as well mine mine something.
But he has no TXs to include!
Mining is a purely satistical game, the more hashrate you have the more lucky you are.
Sometimes, in that small time window when waiting for the new block, a miner will find a block.
The reason for empty blocks is the latency of communication between pools and miners.
These are rational miners acting in their economic interest.
That being said, it would be better for them to get more BTC fees + people get their TXs confirmed.
One solution for this problem is @StratumV2
Remember how the pools sent the block and previous hash to miners?
8/9
In StratumV2 the 2 are separated.
So the mining pool can look in their mempool for TXs that did not make it in the current block and send these block templates ahead of time to the miner.
This way if they find a block, they work on these ones straight away with no latency!
https://image.nostr.build/2f756df466f096f042989cc663c5099e25eaedb54ca150cb616326fa36d8200d.jpg
Thanks for reading and like & retweet, if you liked it. :D
Follow for more #Bitcoin facts like this every day!
And the #BitcoinFactOfTheDay was brought to you by BitBox !🇨🇭🔑

2024-01-18 15:58:22 CET

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Will be out in the summer.
You can find more info here: https://geyser.fund/project/satoshisdontexist21

2024-01-18 14:57:20 CET

This is a mockup for a #Bitcoin wallet made on 28 October 2011.
The orange Bitcoin logo was not yet created!
Prolly the 1st attempt at creating a wallet for novice non-techie users.
https://image.nostr.build/7286392fc9caa3ea7d53fbdbca35ce3d399ba5173a807aeb80a0b178a11d25e2.jpg
Oddly enough the designer also made a live mockup, which is still working today.
LIVE mockup: http://www.cryto.net/projects/bitcoin_ui/

2024-01-18 12:12:45 CET

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Thanks bud, it’s honestly just practice.
Before I started working on my movie I used to take pictures daily. :D

2024-01-18 10:49:33 CET

Just got Aaron's new "The Genesis Book" and took some pics.
What you guys think?
https://image.nostr.build/3421f9a6fd788f81cb600687e9208db6e4ee4f12f8c4653aa8cd5750110ff22c.jpg
https://image.nostr.build/eb27df94663474f469dc9f322afffc99386695470589c755cea45e2b08948c47.jpg
https://image.nostr.build/87cea0e546be5a46d13e38c303f6e91425c6f1ecd0fd1b14590594e0612b0e8e.jpg
https://image.nostr.build/00e22262b6719b31b3980ce978c0c13036172c6ca8e23a69630a4f79bf6c63f2.jpg
https://image.nostr.build/a67837b67ea9145ae391633287f86680225cd9bb3a0755a210d91ba0af2fd47e.jpg
https://image.nostr.build/5a52cc292c45b056d99a5aabc75e9fd5f86deb810c963e480022ee6b83d80943.jpg
https://image.nostr.build/c657300e0819179beec6214478986921b7114a672f33ba1d4e972d66b8867273.jpg
https://image.nostr.build/4393f061b42dc4e59154abe97bef8a421b86d84ac839eb820eeaa8c5ad560cc3.jpg

2024-01-17 20:04:42 CET

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Yes, it allows for almost anything you can think of.
Check this playlist on YT.
https://www.youtube.com/watch?v=8q65eqpf4gE&list=PL7rfJxwogDzmd1IanPrmlTg3ewAIq-BZJ
If its not there go through the documentation.
https://btcrecover.readthedocs.io/en/latest/

2024-01-17 19:52:20 CET

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Still up.
Indeed this is mainainted by a new dude now.
https://github.com/gurnec/btcrecover

2024-01-17 19:45:56 CET

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Indeed, most that was cracked is 4 words by John Cantrell
However he wrote his own tooling in Rust and made the process as efficient as it can be.
https://medium.com/@johncantrell97/how-i-checked-over-1-trillion-mnemonics-in-30-hours-to-win-a-bitcoin-635fe051a752

2024-01-17 19:12:42 CET

I hacked an #ethereum wallet and took all the money!
Ran 16 servers for a whole day!
How did I do it?
What tools did I use?
Was it profitable?
https://image.nostr.build/9fc31f4bf1fff730ba6bcd77d2f056db2a01685df693042a9cd66ef3449f9337.jpg
1st of all this was a bounty.
I DID NOT STEAL THE ETH :D
Check Twitter and I am tagged in an Ethereum post.
Only used Ethereum 2 times, initially not interested.
The pictures are clues to a BIP39 seed which unlocks 0.1 ETH
Ok, let me take another look.
https://image.nostr.build/c19f45fc9fd0355d430142f0b09be8123d7d19908800b21fb5154a5973313d02.png
As all the words are from the 2048 known words Dictionary.
I took a guess for each picture and checked if it was in the dictionary.
Found 11, not sure about the 4th.
But it's one of the 2048 words, so I just need to try all of them.
Easy job for a computer :p
https://image.nostr.build/c389f1903b51e5c4593ddad812ca7ebf95f3b5f061f286a737159a686af7a680.png
Enter Seed Savior - Brute forces 1 word.
I just pasted the words I know and it showed all the possible valid 4th word.
As I know the address, I just have to search for it here.
Got 138 valid 4th words ,but my address is not present..
At least 1 of my guesses is wrong.
https://image.nostr.build/bce1ddadc9ccc24968f1bcb946a399516484b78a511049a08e07f7644584fbe1.png
Now really want to find the seed!
I went through each of the 2048 BIP39 words and looked to see if it matched any of the pictures.
It took 2 hours, to redo the list .🥲
Now I have multiple options for each position.
I have to hurry, this is public, others may be trying.
https://image.nostr.build/d8fc52f6111b676eb4cca3068d7fc48516ae81f75d413aff00cdc764a712bb5d.png
5 million options are not that many.
I just need the right tool.
Enter BTCRecover
A command line tool that I can tell it how to mix the words, and check if they generate the address I'm looking for.
My Mac M1 tries 90,000 seeds/second
Took 1 min, but NO LUCK!
https://image.nostr.build/c9a0500646cffa58725431e404e3b548565ae78e4e626ba09ff066a18ad4758d.png
This means that at least one of the possible words is incorrect.
So on one of the positions, I need to try all the 2048 words.
I will have 2048 options on that position.
Positions 4,6 I'm least sure of.
6 days is too slow, others may also be trying to crack the seed!
https://image.nostr.build/1d486c5d3d25551b59d036f8084389475f76ac861060dbf5a41c0cf431971b7d.png
What if I use all 3 of my laptops.
Together they try 170,000 seeds/second.
Nearly a 2x improvement.
I cut it down from 6 days to 3 days.
Need a bigger improvement, other may be cracking as I am!
My laptops are all cracking using their CPU.
I need GPUs, a lot of GPUs!
https://image.nostr.build/b08104b62d091aed7d6d33651065b500b839e48e8debe29d10e990cb498f63a0.jpg
https://image.nostr.build/f32cc074c819b68b8d7f7a862d5f715cf10942cc98b595ccf2fc000bfa85efa8.jpg
https://image.nostr.build/953489f9811b116da610c69b70661ffa30dff4b97cddf17c8c885e106f05d38d.jpg
https://image.nostr.build/1d677b42e320b4ce81a513c14cc7a5c35be9256d2d8d2efcdca0cd6dcdcf1cb8.jpg
There are 2 ways to do more calculations per second:
1) get hardware that can calculate faster
2) get more of the same hardware and run it in parallel.
A GPU is basically a LOT of tiny weak processors that run in parallel and that is why some things run faster on GPUs.
Luckily there are websites where people allow you to rent their powerful computers and you pay per minute.
I used vastAI as seemed to be the cheapest option.
Prices range from $0.3 to $1 (for my needs)
Pretty much all have strong processors, ones with more GPUs cost more.
https://image.nostr.build/cb41f12a282f452f0cac686752fe4e552449b832e0dfb2e2f94e967811f764ed.png
Ended up renting 16 servers and I was trying 1,096,000 seeds per second.
It would take 11 hours to try all my candidate words, and on the 4th & 12th positions try all 2048 possible words.
So pressed start and got some much-needed sleep.
https://image.nostr.build/18dd39b90e2ec95400ff34f2a2edd58fd19aac6aee2382201fe0248e6c771794.png
Woke up and Seed not found.
Angry and disappointed, I closed all the servers, as it cost me money to keep them up.
But then I looked through the list one more time, and wait a minute 8 is not a park, it's Hard Street.
Could it be?
https://image.nostr.build/8defd289c8896a9810f51daef3b5f6efb00820ca81b4fa6480b2231509e243fd.png
Used initial list of candidate words, but hard on the 8th position.
4 minutes later SEED FOUND!1!1
When you take out the server costs and donation to the person who made the tool, I was left with ~$50.
Best 50 bucks I ever made in my life.
(10 days of continuous work)
https://image.nostr.build/153d7e59f7ed28efe503685d406390cd077a2c9e3211e119d2630c22b33de872.png
Clarifications
I left out a LOT of things to keep it short.
Everything took multiple tries and 10 days of constant hair-pulling.
The 1st pic in the thread was taken right after I found the seed
The screenshots of the commands, I re-ran later when I documented the process.
Thanks for reading and like & retweet(equivalent of here), if you liked it. :D
Usually, I tweet one interesting #Bitcoin fact every day!
This is the only Ethereum fact I have(story more than a fact :p)
Btw the #BitcoinFactOfTheDay was brought to you by BitBox !🇨🇭🔑

2024-01-16 17:29:09 CET

Did you know in 2014 someone uploaded their #Bitcoin wallet to the internet?
The wallet had 10 Bitcoins.
This was done to show no one can break the encryption protecting the wallet.
https://image.nostr.build/0f41d739e1cd13081818a3fa66b43fd9647f9dd56d92f2874ebac2bd4c55bbb5.jpg

2024-01-12 18:23:17 CET

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Agree!

2024-01-12 16:55:20 CET

Did you know that #Bitcoin Core did NOT initially have a 21M cap limit?
Because of a C++ quirk, the original code that enforces the halvings would have restarted the halvings after the last halving, around 2214.
This was fixed with BIP42 in 2014.
(fix in pic)
https://image.nostr.build/18c5811a521c46f1d938c819f54dc1f37a1d57476fee9034168a37a3f5ca8d1b.png

2024-01-11 23:02:03 CET

This is the biggest loss in #Bitcoin history.
2,609 are forever!
23 transactions in Block 150,951 on 28 October 2011.
Why are they lost?
Who lost them?
https://image.nostr.build/71c8bc64385b27004fb8a1a2ad62427675f4c651736187c90719bacad4059bae.jpg
🧵Thread👇
https://image.nostr.build/598a59e142718d3203a8c2b15d0061120c21bf28dfa8babe617d89df4a42ec23.jpg
As the blockchain is public we can see which coins are provably lost.
We see coins being burned quite often in small amounts.
(prolly new tokens being issued on Bitcoin)
But if we look at the biggest losses, we can tell they were not burned on purpouse.
It's human error.
When you give someone an address you are actually giving them a box, which ONLY you have a key that can unlock it.
This is guaranteed by the fact that only the entity that has the private key corresponding to a public key can provide a signature to unlock the box.
These locks are called Bitcoin Scripts.
They are small programs that sit on top of each Bitcoin. When you move Bitcoins, when you run these programs.
If needs to return success, coins move.
And the good part is that you can add very various conditions here.
Multi-sig is an example of such conditions.
But it is up to you to make sure you set the right conditions.
One way to make an error would be to add someone's else address.
Another way is to add invalid address, or create some conditions that can never be fulfilled.
Bitcoin addresses have a checksum at the end to avoid sending Bitcoin wrong address.
This safety check is done in the wallet, there is no such check in the Bitcoin script.
To get an address Public Keys are hashed RIPE160.
The same hash function is also used in the script.
https://image.nostr.build/a6a8f455a7a0ccb0bec8290882cfef2fbf678e8b9004f32c57e416cec9d00dbb.jpg
All the TXs above have the same script.
The script says:
These Bitcoins can be moved by the public key that when hashed with RIPE160 has a 1-byte-output.
This is impossible, as the function always outputs 20 bytes.
RIPE 160 bits = 20 bytes
This condition can never be meet
https://image.nostr.build/329ca0a8d9bd3521e029c09871fce5d630a86be58a1755509cc08ced8f1d7e20.jpg
The TXs were constructed by Mark Karpeles aka MagicalTux CEO of MtGox.
We know this as he admitted it on #MtGox IRC channel
At the time worth only $10,957 and only a week of profits for Gox.
Today they are worth $120,200,000.
https://image.nostr.build/92c4892025e238ee2f8522a0b4a9f9148d17b231bb82e01c168c936961f2b560.jpg
Thanks for reading and like & retweet, if you liked it. :D
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https://twitter.com/raw_avocado/status/1743414238654201869

2023-08-15 15:57:02 CEST

YOO check out the spec the Spec Ad I made for JoinMarket
https://cdn.nostr.build/p/zk2V.mov

2023-08-09 06:33:18 CEST

Re libbitcoin vulnerability and stuff.
https://news.ycombinator.com/item?id=37057601