Block's Bitcoin Engineering and Security team and independent Bitcoin Core developers have traced the recent batch of Coinkite Coldcard wallet losses to a specific firmware defect that exposed a hidden weakness in Bitcoin self-custody before any user touched a seed phrase. The bug diverted the d...

Source: [CryptoSlate](https://cryptoslate.com/coldcard-crisis-hits-130-million-proving-not-your-keys-is-meaningless-if-you-trust-a-single-device-to-generate-them/)

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