blockplate 24
blockplate 24
blockplate 24
Blockplate 24

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24 Word Seed Phrase Storage

Stores up to 24 words (12 words on each side). 

Fast, Easy, and Efficient

See how it works. No stamping. No tiny pieces. No hand engraving. Includes Blockplate Letter Locators for an even easier seed phrase storage experience.

Expert Manufacturing Quality

Precision laser cut. Laser engraved. Polished finish. US Manufacturer 🇺🇸.

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 Seed Phrase Support

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


(Qty 1) Blockplate 24
Blockplate Letter Locators
Automatic Center Punch Not Included

Plate Dimensions:

3.3" x 5.9" x 0.1" (84 mm x 151 mm x 2.8 mm)

Plate Weight:

9.4 oz per plate (261 g)

Plate Material:

ANSI 304 Stainless Steel


BIP39 Mnemonic Seed Phrase

FRAUDSTOPPER™ Tamper-Evident Bags included with every order while supply lasts.

Note: Value-added taxes (VAT) and/or custom duties are not included and are the responsibility of the buyer (except the UK on orders under £135).

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blockplate 24

Blockplate 24

Only 0 left in stock — order soon.