Successfully reproduced Coldcard Q1 firmware v1.3.3Q from source—bit-for-bit identical to the official release (excluding ECDSA signature).

Proof of strong #ReproducibleBuilds and open auditability for Bitcoin hardware wallets.

Full details: https://walletscrutiny.com/hardware/coldcardQ1/#verificationId=4818c455a100a8f09ccbd86bc8bf33e731887b40c92c9c32d2196cf5296b17f1

#Bitcoin #Coldcard #SupplyChainSecurity