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Peter Gray

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Coldcard flaw fuels $130M+ Bitcoin theft

5 clusters · 117 sources · last updated

Latest: Bitcoin steadies near $64,000 after Coldcard hack drives exchange inflows

The March 2021 firmware update for Coldcard hardware wallets (Mk2‑Mk5 and Q) introduced a deterministic fallback in the pseudo‑random number generator, reducing seed‑phrase entropy to as little as 40 bits. This made priv

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