🚚Free courier delivery*. Please see our FAQ for more information on our shipping policy.
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 to survive extreme conditions and unthinkable abuse.
- Double sided – each side can hold 12 Mnemonics – 24 Mnemonics in total
- Each side can hold up to 48 tiles – 96 free tile slots in total.
- Over 245 letter tiles
- Upper case ABCDEFGHIJKLMNOPQRSTUVWZXY
- Plus a few empty letter tiles for 3 letter long mnemonics words.
Hand-crafted cold wallet from the bespoke Cryptosteel assembly line in Poland. Cryptosteel Mnemonic is Master Mnemonic Seed BIP39 Ready.
This Cryptosteel unit can be used as an “eternal backup” for TREZOR and LEDGER, or any other BIP39 HD wallet.
This Cryptosteel wallet will be packaged in bespoke, handcrafted Rafael Akahira – Mutant packaging.