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Keycard Blog
Product updates, security, and ecosystem news.
Keycard Shell vs Tangem: 2025 Head-to-Head NFC Hardware Wallet Showdown
Keycard Shell, The Radically Open, Uniquely Secure Hardware Wallet
Keycard Origins: Shell’s Design Journey - From Concept to Prototype
Announcing Keycard Shell: The Next Step in Secure, Open-Source Crypto Hardware
Keycard Origins: Why We Built Keycard
(Re)introducing Keycard: The Hardware Wallet Your Crypto Wishes You Had
