Coldcard Mk3 RNG vulnerability PoC — BIP39 seed reconstruction tool for the Block security disclosure (July 2026)
140stars2forksPython
bip32bip39bitcoincoinkitecoldcardcoldcard-mk2coldcard-mk3coldcard-mk4cryptographyembeddedfirmwarehardware-walletproof-of-conceptpythonresearchrngsecurityseed-recoverystm32vulnerability
Real data pulled from GitHub this week. The author's original repo lives upstream.
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