Coldcard MK5 Launches as Bitcoin-Only Hardware Wallet with Better Usability and Security
Coinkite has launched the Coldcard MK5, its first major hardware refresh to the Bitcoin-only hardware wallet since the MK4 shipped in 2022. The pitch is simple: keep the paranoid-grade self-custody security, but make the thing a lot less annoying to use. Launch date: March 10, 2026 Main upgrades: better display, improved buttons, stronger NFC Security […]
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