Use of ring signatures to fix denial of service in coinjoin
/dev/fd0
floppy@joinstr.xyz
npub1v6qj...nzyr
joinstr-cli: command line interface for joinstr
MR: 
GitLab
Update CLI (!9) · Merge requests · Invincible Privacy / py-joinstr · GitLab
Python implementation for joinstr
Is this the first time bitcoiners realize how free markets work?
This is how coinjoin transactions would look in joinstr v2 with covenants. Exchanges will find it difficult to spot them on-chain.
Very underappreciated compared to overhyped CISA.
Tx: 
Tx: The Mempool Open Source Project®
Explore the full Bitcoin ecosystem with The Mempool Open Source Project®. See the real-time status of your transactions, get network info, and more.
Chrome extension to see fees on mempool.space in mXAU (instead of USD) based on BTC/XAU: 
GitLab
/dev/fd0 / Xaupool · GitLab
GitLab.com
Links:
Shoehorning new features into existing on-chain UX (sucks)
Payjoin exposes this; silent payments fixes it
GitHub
Payjoin UX challenges · payjoin · Discussion #706
Payjoin allows the sender and receiver of an on-chain payment to collaborate and create a transaction that breaks on-chain heuristics, allowing a m...
Electrum plugin (joinstr) v0.2.1:
Threading is removed in this release and replaced with asyncio.
GitLab
plugin/zip/v0.2.1 · main · Invincible Privacy / py-joinstr · GitLab
Python implementation for joinstr
Octojoin proof of concept:
Size of signed PSBT for this transaction:
Without non-witness UTXO: 216 bytes
With non-witness UTXO: 64902 bytes
What if someone creates a 200 MB PSBT? Will it break anything?
View quoted note →
View quoted note →
Notification:
{
"sender_pubkey": "7c9121158dc7f18caa96494773bcda6ee0c6b59e15ba6770b8447b847b83333f",
"counter": 3,
"stealth_address": "tb1qx2993hxuveywjznrf0h7htt072ss6g3xukgnal",
"timestamp": 1768627132,
"notification_id": "139129e1f85f0ec4c64bfa2f01b9a37a5f835d49a6567e6e7bb6a0a31f3363d9"
}
Tx:
Repository:
Delving thread: 
The Mempool Open Source Project®
Explore the full Bitcoin ecosystem with The Mempool Open Source Project®. See the real-time status of your transactions, get network info, and more.
GitLab
/dev/fd0 / color-address · GitLab
https://delvingbitcoin.org/t/stealth-addresses-using-nostr/1816/
Delving Bitcoin
Stealth addresses using nostr
Nostr uses the same cryptography to generate keys as bitcoin. So, users can generate new keys from npub and receive bitcoin payments. Motivation ...
Where are these millions of nostr users that everyone keeps talking about? Neither see them in the stats nor in my posts.