ChipsSilicon Canalsabout 1 hour ago
Coldcard Drain Exposes Common Cause Failure
6 min read
A Coldcard entropy bug drained wallets on 30 July, including Jonathan Goodman's 18.25 BTC. His multiple safes, safety deposit box, and offline device all failed because they shared one vulnerable seed. Engineers call this common cause failure, where redundancy fails when copies share a failure cause.
Level
Hype check
Tap to vote and see what everyone thinks.
