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Save your
seed phrase

Safeguard your digital assets with Biternity Cold Storage.
The backup solution for your hardware wallet private keys,
safely and securely punched in thick stainless steel plates.

Biternity

bulletproof

Dependable and everlasting seed phrase cold storage

Securely, confidently and permanently store your valuable virtual assets offline.

Biternity offers solid pocket-sized stainless stainless steel plates, built to withstand extreme conditions like (house)fire, flooding, corrosion, electric shocks and pressure impact.

Waterproof

Compatible with many wallets

Biternity is compatible with all kinds of (hardware) wallets that use mnemonic recovery seed phrases for backup like Ledger, Trezor, Trustwallet, Metamask, Coldcard, LND and Electrum.

In case your hardware wallet gets lost, stolen, or becomes unusable, your recovery seed phrase on your Biternity serves as your backup to recover your digital funds.

Fire resistant

Foolproof method
and fast setup

Biternity uses an easy, secure and foolproof punching method that requires no specific knowledge, minimizing the risk of error and data loss.

No inferior materials, no shallow laserprint, no hand engraving, no etching, no A-Z stamping, no tiles, no need for specialized equipment.

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Available in 2 versions: Biternity Moon (double-sided) and Mars (single-sided plates)

Get your Biternity
  • Safe, secure and secretive self custody
  • Compatible with many hardware wallets
  • Foolproof cold storag and easy to use
  • Practically indestructible

What our customers have to say

Customer satisfaction is very important to us.
Find out below what our customers have to say.

Very impressed with the backup plates. Unassuming product and straightforward punching process. No doubt my seed phrase is safely stored for years to come.

AlphaCoin, FR

Good quality, intuitive design and easy to store. I highly recommend this product to anyone who needs a durable wallet backup solution.

G. Fisher, GER

Very pleased with the quality and ease of the punching process to securely backup the private keys. Highly recommend for anyone looking for a secure and safe way to back up their data.

Anonymous, USA

If you want self custody and peace of mind, i.m.o. the Biternity stores your private keys in the best way possible.

Btc4tw, NL

HODL! Fast shipping, great service.

Crypto_NL, NL