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Wallet security
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Security · News
Coldcard entropy flaw leaves affected wallets needing new seeds
Coinkite says seeds created on multiple Coldcard generations can contain substantially less randomness than expected. Fixed firmware prevents new weak seeds, but it cannot repair keys that already exist.
3 min readSecurity · EventColdcard seed-generation advisory and wallet migration
This file tracks the affected firmware, corrected releases, migration warning and promised technical review.
1 min read