| Hash Algorithm | SHA-256 |
|---|---|
| Compatible Currency | Bitcoin |
| Mining Hardware | USB |
Check the listing for details. ColdCard Q Bitcoin Only Crypto Wallet. Condition: New. Listed at 265.00 USD. The Coldcard Q is a premium, security-focused Bitcoin hardware wallet designed for users who want maximum protection of their digital assets. COLDCARD Q with QR scanner, 3xAAA battery support, dual SD card slots, qwerty keyboard and huge new screen.
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