$1.6 Million Drained in a Blink: User Recounts His Dramatic Coldcard Wallet Hack

A Canadian entrepreneur lost more than $1.6 million in Bitcoin (BTC) from a Coldcard hardware wallet in under seven minutes, part of a wave that may total 1,367.05 BTC. The case exposes an uncomfortable truth about self-custody: doing everything right may not be enough. How One Holder Lost 18 BTC in Seven Minutes Cold storage