OneKey SeedCard

促销价格$39.00

51x51 mm, easy to carry, NFC, simple, waterproof, EAL6+chip
现货

Tap to back up. Tap again to restore.

Back up

Choose Back up, hold the SeedCard to your device and set a card PIN. Your recovery phrase is encrypted and written to the card's chip.

Restore

Choose Restore, tap the card again and enter the PIN. Your recovery phrase is imported straight into your wallet.

No plaintext ever

Backup and restore happen entirely between the card and your device - nothing goes to the cloud or through anyone's hands.

Nothing printed on the card

The chip stores only encrypted data, so no plaintext can be read from it.

Split across cards

Each card has its own PIN - keep one with you and another off-site.

Auto-wipe after 10 wrong attempts

Enter the wrong PIN 10 times in a row and the data is erased automatically (optional).

Never write it down, type it in or expose it

Flagship secure element: NXP chip with CC EAL6+ certification; firmware must pass the manufacturer's signature check to prevent tampering.

We recommend buying 2 cards for two off-site backups.

Ships with an RFID-shielding sleeve that effectively reduces the risk of malicious reads or writes.