CryptoCoinDeskabout 2 hours ago
Coldcard flaw drains 594 BTC from 500 wallets
1 min read
An attacker exploited a Coldcard key-generation flaw to steal roughly 594 bitcoin, worth about $38 million, from around 500 single-signature wallets in under 30 minutes. Coinkite warned Mk3 users running firmware 4.0.1 or later, while Mk4, Q and Mk5 appear unaffected.
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