Coldbit Steel – Samourai Edition

SKU: CB-SAMOURAI

74.00

Samourai Edition of Coldbit Steel.

  • stores up to 24 words (each word up to 8 letters). Samourai Wallet by default uses 12 words but can recover 24.
  • extra line that can store up to 16 letters for Wallet ID
  • 2 stainless steel plates – heat and corrosion resistant (AISI 304)
  • 4mm thick stamping plate and 2mm thick cover
  • 2 nickel binding posts (countersink hole on the back – the wallet lays flat on the table)
  • no loose parts
  • metal box
  • comes with 1x Coldbit Passphrase included in the price
  • additional testing plate to practice stamping and provide support
  • comes with 1x Coldbit Jig by default
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A samourai in combat used katana made from precious steel (tamahagane). This type of steel was created from a traditional smelting process that resulted in unparalleled sharpness and strength of the sword. Modern martial artists still use a variety of katana.

These days Bitcoin hodlers don’t use swords but rather cryptographic tools to fight the omnipresent surveillance state. Samourai Wallet is a good example of such a tool. Focused on privacy and ease of use it makes day-to-day transactions in Bitcoin possible completely bypassing the current financial system.

That’s why we teamed up with folks at Samourai Wallet to create a Samourai themed edition of Coldbit Steel.

Why do I need Coldbit Steel – Samourai Edition ?

Samourai Wallet uses BIP39 mnemonic seed + obligatory passphrase as a backup mechanism.

Coldbit Steel lets you stamp this seed on a plate made from stainless steel and your passphrase on a stainless hex rod.

This way even if you lose your mobile phone with Samourai Wallet on it you have a very secure and durable backup of your wallet that you use to recover the wallet.

I can back up the seed on a piece of paper. Is it a good idea ?

Paper will not survive flood, house fire, car accidents and other catastrophic scenarios. Stainless steel will. Besides samourai use steel, not paper.

What’s included in the package:

What’s not included:

  • A stamp set. Here you can order a letter stamp set (A-Z) and a number stamp set (0-9)
  • A 1.5 kg (3lbs) club hammer for stamping. You can order it here.
  • A katana. The best way to obtain a katana is to find a sword-smith who can forge it. The second best way is to learn to make it yourself.

Additional information

Weight 0.8 kg
Dimensions 104 × 60 × 0.6 cm