Millions of Bitcoin are probably lost forever

The seed phrase is a set of 12 or 24 words generated by your software or hardware wallet when you initially set it up

The seed phrase is the only backup of your private key

Ensures your private key recovery seed phrase remain SAFU, secret and backed up at all times, Not your keys, Not your coins

  • MATERIAL

    AISI 304 stainless steel with density at 7.93 g/cm3 (0.286 lb/in3) and melting point at 1400-1450 °C (2550-2650 °F), these properties make COINSURE steel wallet extremly robust by fireproof, waterproof, shockproof and hackproof

  • CAPACITY

    Double sided up to 24 words, 12 words each side, Total 333 tiles including letters, numbers, symbols and blanks, they are stamped more strong than laser engraved or etched

  • COMPATIBILITY

    Support all BIP39 hardware or software crypto wallet, In the BIP39 wordlist, the first 4 letters can identify one single word among 2048 words. COINSURE steel wallet is your perfect crypto wallet backup

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