What is Cryptosteel?
Cryptosteel is a hand-crafted, steel backup for your personal recovery seed, generated by Trezor.
Why do I need a Cryptosteel?
You can think of Cryptosteel as the master of all backups. It is a premier, indestructible physical backup tool for your recovery seed, without any third-party involvement.How does Cryptosteel work?
Cryptosteel comes with more than 250 stainless steel letter tiles engraved on each side. You can assemble your recovery seed manually from the supplied part-randomized set of tiles. For each recovery seed word, only assemble its first four letters. This is sufficient for their uniqueness.
Is Cryptosteel environment-resistant?
Yes, Cryptosteel is resistant to various sorts of physical damages, including fire, flooding, corrosive conditions, and impacts from accidents.