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Low Entropy Vuln on Coldcard Mk3 Hardware Wallets, 1082.58 BTC Drained

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Low Entropy Vuln on Coldcard Mk3 Hardware Wallets, 1082.58 BTC Drained

#1

Post by svenfaw » Fri, Jul 31, 2026, 11:34 AM UTC

Low Entropy Vuln on Coldcard Mk3 Hardware Wallets, 1082.58 BTC Drained
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Re: Low Entropy Vuln on Coldcard Mk3 Hardware Wallets, 1082.58 BTC Drained

#2

Post by svenfaw » Fri, Jul 31, 2026, 12:50 PM UTC

Vendor advisory post: https://blog.coinkite.com/coldcard-mk3-seed-generation-warni...

Technical deep dive: https://blog.coinkite.com/entropy-technical-backgrounder/

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