Month: July 2026

Coldcard Mk3 Users Warned of Risk After 594 BTC Swept From 500 Addresses

Coinkite, the Canadian company behind the Coldcard hardware wallet, has warned users that Bitcoin funds may be at risk if their wallet seed was generated on certain affected firmware versions. The company said the issue affects every Mk3 firmware release since version 4.0.1, released in March 2021, and is...
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