Coin Market Coldcard issues Mk3 warning as experts examine $38M Bitcoin wallet drain Published 1 month ago on July 31, 2026 By Coinkite urged Coldcard Mk3 users to migrate funds after identifying a potential seed-generation risk, as Bitcoin security experts separately examine an unexplained $38 million wallet drain. Related Topics: Trending Technology5 days ago Leading Design, Engineering and Advisory Company, Aurecon goes live on Ramco Payce Technology5 days ago Cango Inc. Regains Compliance with NYSE Minimum Share Price Requirement Technology5 days ago Geotab Launches GO Focus Plus in Singapore to Help Fleets Prevent Accidents Coin Market5 days ago Australia warns unlicensed crypto firms of fines up to 10% of annual turnover Coin Market5 days ago Coldcard hacker swaps stolen Bitcoin for ETH via THORChain Coin Market5 days ago Kalshi seeks CFTC approval for WTI crude perpetual futures: Report