Cryptosteel

Metal backup products for storing Bitcoin wallet recovery seed phrases and private keys offline.

Features

Metal seed backup
Offline storage
Fire and water resistance
BIP39 recovery phrases
Multiple product formats

About

Cryptosteel makes stainless-steel seed backup systems including Seed12, Seed24, Capsule, and Cassette products. The products also support non-Bitcoin wallets, passwords, and other sensitive strings.

Product facts

Awaiting sources for: custody, platforms, lightning, availability.

Facts verified: Not yet verified

No evidence linked.

Networks & use cases

Use cases

Wallets

Networks

Bitcoin L1

Layers Bitcoin L1

Settle order · L1 → Lightning → Sidechains → Rollups → Meta → Off-chain

Listing details

Listing updated: Sep 13, 2026
Status: live
Repository: Not linked
Website: cryptosteel.com

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