Showing posts with the label self-custodyShow all
August 21, 2026
Björn
Multisig vs Passphrase vs Dice: Surviving Bad Entropy TL;DR: Minting a fresh seed after the Coldcard entropy disaster leaves you with …
August 20, 2026
Björn
Coldcard Entropy Hack: 1,816 BTC Drained — Migrate Now TL;DR: A bug in Coldcard firmware 4.0.1 made seed generation fall back to a wea…