Coldcard
Hardware Wallets →A hardware wallet line for Bitcoin storage and transaction signing.
Verified Facts
- Security · Secure Element
- PRESENT
- Technical · Supported Connection Modes
- USB, NFC, AIR_GAPPED
Platform overview
Coldcard makes Bitcoin hardware wallets with secure elements and signing options that include USB, NFC, QR, and MicroSD-based use.
Contact Information
- Website
- https://coldcard.com/
- Product support
- https://coldcard.com/support/
- Official X
- https://x.com/COLDCARDwallet
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