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Explained: The Coldcard Hack (July 2026)

calendar_today August 10, 2026 domain halborn

Starting on July 30, 2026, the wallets of users of the Coldcard hardware wallet began being drained. The attackers took advantage of a bug in the cold wallet’s key generation code, which allowed them to reconstruct private keys and steal an estimated $130+ million in Bitcoin.Inside the AttackThe roo…

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