116: Coldcard Wallets Compromised
31 July 2026
An urgent warning for COLDCARD users: Coinkite says funds tied to seeds generated on some Mk3 devices may be at risk, and we examine why other hardware wallets could be next.
Hosts
Episode Links
- 🎉 Boost from the Web
- 🇺🇸 Buy Sats on River - The best way to stack in the US
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- 💳 The Bitcoin Company - Spending your Bitcoin Via Lightning
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Show Notes
- Mk3 Security Advisory | COINKITE Blog
- Bitcoin News on X: “BITCOIN CORE DEVELOPER: “SORRY, THIS IS THE TIME TO PANIC”
- Nick Neuman on X: “It sounds like Mk4, Q, and Mk5 are also vulnerable in a different way than Mk3.
- Zero-Knowledge Goof (Loop master general) on X: “MK4s are vulnerable but are millions of times harder to steal from.