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expect next shipment feb 2020
blockplate, front and back, side by side
blockplate isometric view
front of a blockplate
back of a blockplate
Time Saving Seed Storage

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

Expert Manufacturing Quality

Precision laser cut. Laser engraved. Workhorse finish. 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) Blockplate (2.0)
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

FRAUDSTOPPER™ Tamper-Evident Bags included with every order.

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expect next shipment feb 2020

Blockplate (Ver 2.0): Double Pack