Why Nostr? What is Njump?
2025-05-02 01:48:44

BitcoinReview on Nostr: 🔐 COLDCARD just got a HUGE upgrade! COLDCARD Co-sign lets you do 2-of-3 multisig ...

🔐 COLDCARD just got a HUGE upgrade!

COLDCARD Co-sign lets you do 2-of-3 multisig with yourself - while enforcing spending limits, whitelisted outputs, and time-based constraints, all locked behind a policy key.

, , and break it down in BR095.
Author Public Key
npub1qdcakl75gd7wv0nqmmwrz09ddm5tzl7xj8lq2gclng2qzd8up5yqjpzclt