Cryptosteel is the premier indestructible backup tool for optimal offline storage of private keys, passwords and HD-Wallets recovery seeds without any third-party involvement.
The technology combines the age-old idea of engraving with a DIY assembly format and materials that are stainless, rust-free, and fireproof up to 1200°C/2100°F to survive extreme conditions and unthinkable abuse.
Hand-crafted cold wallet fresh from bespoke assembly line in Poland.
Unit “MNEMONIC” is Master Mnemonic Seed BIP39 Ready. One set contains 285+ letter tiles and numbers.
This Cryptosteel unit can be used as an “eternal backup” for TREZOR and BIP39 HD wallets.