/dev/fd0
floppy@joinstr.xyz
npub1v6qj...nzyr
I have written a post about a proposed solution to fix UTXO probing attacks in joinmarket: 
It uses MuSig, adaptor signatures and CHECKTEMPLATEVERIFY to swap UTXOs off-chain.
Cc: @m0wer @waxwing
Liquidity pools in joinmarket
Fix UTXO probing with pathcoin
Cashu mints are signaling for BIP 110
Cc: @Luke Dashjr
- Key rotation in minibits is useless
- Censorship
- NFC surveillance
Privacy in Minibits
https://github.com/minibits-cash/minibits_wallet
The Minibits API server has some interesting data publicly available for anyone to read.
Minibits Explorer
This is the best time for privacy and security researchers. Almost everything has bugs.
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 →
Where are these millions of nostr users that everyone keeps talking about? Neither see them in the stats nor in my posts.
First coinjoin transaction using sparrow-joinstr 🕊️
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.