Strike CEO Jack Mallers warned Coldcard hardware wallet users of what he called one of the most serious Bitcoin wallet security incidents to date. He urged user

BWB News TV • 2026-07-31 16:16 UTC • By Billy Odell Tucker-Robinson

Strike CEO Jack Mallers warned Coldcard hardware wallet users of what he called one of the most serious Bitcoin wallet security incidents to date. He urged users, and anyone who knows one, to act immediately and seek help if affected.

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