Coldcard Bitcoin losses rise to $88.6M in third wave
Galaxy Research raised its estimate of Bitcoin drained from addresses linked to the Coldcard firmware flaw to 1,367.05 BTC, worth about $88.6 million, on Aug....
Tag : Coldcard
Coldcard hack sparks biggest sub-1 BTC move since FTX: CryptoQuant
Smaller Bitcoin transfers have reached levels not seen since the collapse of cryptocurrency exchange FTX amid an ongoing suspected Coldcard hack. Bitcoin transfers below 1...
Coldcard Bitcoin loss estimate rises to $70M after Galaxy analysis
Latest NewsPublishedAug 1, 2026 Galaxy Research identified 1,196 addresses that lost 1,082.65 Bitcoin in a 41-minute window, expanding the estimated scope of the Coldcard wallet...
$38M in Bitcoin Drained by Coldcard Key Flaw Its Maker Thinks AI Found
In brief Coinkite says a build error meant seeds on its Coldcard hardware wallets were drawn from a software fallback instead of the hardware generator....
Coldcard issues Mk3 warning as experts examine $38M Bitcoin wallet drain
Canadian Bitcoin hardware maker Coinkite has warned users of its Coldcard Mk3 signing device to move funds from wallets whose seed phrases were generated on...
Coldcard MK5 ships with 5 major wallet upgrades
Coinkite launched the Coldcard MK5, its first hardware upgrade to the flagship Bitcoin wallet since 2022. Summary The Coldcard MK5 features a 1.54-inch Gorilla Glass...