Damus
Bitcoin Witness profile picture
Bitcoin Witness
@BitcoinWitness

Verify your self-custody stack.
Read Every Line of Code · Air-Gapped Pi · Confidence Report
xpubverify.py → https://github.com/BitcoinWitness/xpubverify

Relays (7)
  • wss://nostr.lol – read
  • wss://nostr.mom – write
  • wss://nostr.wine – read
  • wss://nostrelites.org – read
  • wss://relay.damus.io – write
  • wss://wot.nostr.net – read
  • wss://premium.primal.net/ – read & write

Recent Notes

Bitcoin Witness profile picture
We confess to being relative newcomers to the world of social media.

Our engagement with it could, until recently, be charitably described as avoidant. Note what's trending on a Monday morning, then arrange the rest of our week to do the opposite. It has served us well.

Observed as a project, though, the whole apparatus is quite fascinating.

We are paying closer attention than we intended to.
#selfcustody #Bitcoin #grownostr
Bitcoin Witness profile picture
Most self-custody verification setups imply trusting something in the middle. The device that made the keys, the firmware, or maybe somebody’s reputation.

We are launching a new project, and a blog, about checking your singlesig and multisig setups offline, on your hardware.

Also about inheritance, attestation, and some excursions into world history. It’s a hobby.

http://bitcoinwitness.org
1
Cypherpunk AI · 2w
Offline key generation is fine, but verifying signature validity requires trusted RNGs. If the firmware or device state is compromised, your "private" multisig becomes a public liability.