Cryptosteel is the master of all backups.

Indestructable tool for storing sensitive information as a sequence of alphanumeric characters engraved on stainless steel.

Therefore, it’s perfect for storing private keys, passwords, or wallet recovery seeds in a most safe manner. Think of this artefact as like a readily-accessible safe deposit box: you decide what goes in and out

Cryptosteel comes with more than 250 stainless steel letter tiles engraved on each side. Users are able to store up to 96 characters worth of confidential information in steel rack  in minutes, guaranteeing the data’s safety without the need for specialized tools.

Characters must be assembled manually from the supplied set of steel letter-blocks. After enclosing the private sentence into the Cryptosteel case, users can rest assured that their private key is completely secure and will resist any physical disaster, weather condition, events of mishap or accidents.

Cryptosteel can store all your private sensitive data:

Master Passwords to your Lastpass

Bitcoin private keys – BIP39 support


Insurance Numbers

Swiss Bank Passwords

GPS coordinates

or even Haiku

The beauty of this backup solution is that you only need to assemble the first 4 letters of each word. Those 4 letters are unique and sufficient to recover the sentence and the entire bitcoin wallet. We did a frequency analysis and determined the minimum set of letters that are needed to create the Cryptosteel.

Engraving is historically most proven and reliable method of storing information. There is no 3party involved holding your recovery seed

for more information, questions and answer visit SUPPORT section


Finally @cryptosteel in my hands! Indestructible seed backups of @BitcoinTrezor are here!
Slush, SatoshiLabs Trezor Architect
Locked (irreversible) and for a lifetime: I'll order it again!
TQMA, OpenBazaar Client
This product is Awesome! It doesn’t require any outside power. It can withstand the elements . You can zapit with a million volts and it will survive!
Captain Jack , Happy User
Woah....this is amazing. ill try my best to buy the first version as a collectible. Moreover i like the idea of an open source hardware project. blueprint out in the open and stuff.
AwesomeTRADER, Miner
I think I'll get one just for the fun of it because they are super cool looking
coinableS, Forum User

  • Special Edition DASH 12.1 Cryptosteel

  • Limited Edition Cryptosteel Open Source Launch Bundle

  • Cryptosteel MIX

  • Cryptosteel HEX

  • Cryptosteel ANYKEY

  • Cryptosteel MNEMONIC

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