Wu Blockchain (@WuBlockchain): Coldcard issues Mk3 seed warning after 594 BTC theft raises security concerns
Estimated coin impact
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- BTC-70Negative
Coldcard issues Mk3 seed warning after 594 BTC theft raises security concerns Coinkite warned that wallets created on Coldcard Mk3 devices running firmware versions 4.0.1 through 5.0.3 may be at risk due to a seed generation flaw. Users are advised to migrate funds immediately. The warning comes as investigators continue probing the recent theft of 594 BTC from hundreds of single-signature wallets, though no evidence has confirmed a link between the two incidents.