blockplate, front and back, side by side
blockplate, front
blockplate, back
Limited Availability

This is the previous version of the Blockplate. No more will be ever made.

Time Saving Seed Storage

No stamping. No tiny pieces. No hand engraving. See how it works.

Expert Manufacturing Quality

Precision laser cut. Laser etched. By a US manufacturer.

Double [2] Pack

Each plate stores up to 12 words (6 words on each side). Each double pack includes 2 plates for a total of 24 words.

Thick, 12 Gauge 304 Stainless Steel

Tough against physical abuse and abrasion.

Fire and Heat Protection (Up to 2100 °F)

Withstand well beyond an average house fire (~1100 °F)

Water and Corrosion Resistance

For protection against the most extreme conditions.

BIP39 Mnemonic Phrase Support

Compatible with most popular hardware/software wallets. Only the first four letters are required for BIP39.


(Qty 2) Blockplates
*Automatic Center Punch Not Included


3.3" x 3.1" x 0.1" (84 mm x 78 mm x 2.8 mm)


4.5 oz per plate (127 g)


ANSI 304 Stainless Steel


BIP39 Mnemonic Phrase

See Shipping Availability

blockplate, front and back, side by side

[The First] Blockplate (Ver 1.0): Double Pack

Regular price $59 Sale price $49