Keycard offers a modular, open-source crypto hardware solution focused on security and flexibility. It features two main products: Keycard and Keycard Shell.
Key Features:
- Air-Gapped Security: Both Keycard and Keycard Shell support air-gapped operation, enhancing security by minimizing online exposure.
- Contactless NFC: Keycard utilizes NFC for contactless transactions, providing a convenient and secure way to manage crypto assets.
- Open-Source Design: The open-source nature of Keycard promotes transparency and community-driven security audits.
- Modular Cold Storage (Keycard Shell): Keycard Shell allows for modular cold storage using multiple Keycards, each with its own key, enabling infinite backups.
- EAL 6+ Certified Secure Element: Keycard's secure element has the highest level of certification provided by Common Criteria.
- Multi-Wallet Compatibility: Compatible with 10+ wallets.
Use Cases:
- Secure Crypto Storage: Protect your cryptocurrencies with hardware-based security.
- Contactless Transactions: Perform quick and secure transactions using NFC.
- Modular Backup: Create multiple backups of your private keys with Keycard Shell.
- Open-Source Development: Contribute to and audit the security of the Keycard ecosystem.
- Everyday Access (Keycard): Use Keycard for everyday crypto transactions with lightweight design and heavyweight security.
