Bitkey is the self-custody bitcoin wallet with an app, hardware, and recovery tools. Built by the Proto team at Block, Inc.

Based in United States
Recent reports have raised questions about our security and multisig design. We’ve answered the most common ones, including whether Bitkey was affected, whether customers need to take action, and more. Get the facts in our article ↓
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Bitkey security: Answers to your questions

Recent reports about a security issue affecting Coldcard have prompted questions from @Bitkey customers and people considering self-custody. Below, we answer the most common questions about whether

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