Coldcard’s RNG flaw is still draining wallets, and an AI audit just found 85 more critical bugs across Bitcoin

2 days ago 23

A five-year firmware error turned Coldcard into the largest known Bitcoin seed-theft, while AI-assisted analysis of the broader ecosystem is surfacing how systematically the industry has underestimated the same class of vulnerability. On July 30, 2026, a coordinated sweep removed…

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