Description
Codex32 is the most sovereign way to back up your Bitcoin — a Shamir’s Secret Sharing scheme that minimizes trust by computing secrets entirely by hand, using only pen, paper, and a simple volvelle. These artisan plates bring that technology into permanent, beautiful form.
What is Codex32?
Codex32 allows you to split your Bitcoin seed into multiple “shares” using Shamir’s Secret Sharing. Only a threshold number of shares (e.g., 2-of-3) is needed to recover your seed. Unlike standard single-sig backups, losing one share doesn’t compromise your security — and finding one share doesn’t give an attacker your keys.
All secret calculations use pen, paper, and a simple volvelle. You’ll still need electronic devices to derive public keys and transact, but the seed generation and verification is trust-minimized to the maximum extent physically possible.
Why Metal Codex32?
Paper Codex32 worksheets work, but they burn, tear, and fade. Our artisan aluminum plates permanently preserve your Codex32 shares with precision laser engraving that survives fire, flood, and time.
What Makes These Special:
- Hand-engraved artistry — Each set is individually crafted using a ComMarker Titan 1 fiber laser, delivering museum-quality etching on aerospace-grade aluminum
- Double-sided design — Full Codex32 character map and share space on both surfaces of each plate
- Limited edition — Only 3 sets produced per year. Each is numbered and signed.
- Functional AND beautiful — This isn’t just a backup; it’s a piece of cypherpunk art
- Fire and flood proof — Aluminum withstands extreme conditions
- Generational storage — These plates will outlive you
What’s Included:
- 2x double-sided laser-engraved aluminum Codex32 plates
- Custom protective sleeve
- Certificate of authenticity (numbered X/3)
- Codex32 quickstart guide
Limited to 3 sets per year. When they’re gone, they’re gone.

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