$89M Bitcoin heist from Coldcard wallets: 1,200 addresses drained in record time
Over $89 million in Bitcoin was stolen from 1,200+ Coldcard hardware wallets after a firmware flaw made seed phrases predictable. The attack blitz on July 30, 2026, raises urgent questions about the safety of cold storage and may trigger a sell-off among spooked self-custody users.
Source: fox13seattle.com · fox5atlanta.com