THE REVOLUTION OF SELF CUSTODY

Shop COLDBRICK™

IMAGINE A SAFE WITH TWO LOCKS
THAT ONLY OPENS
WHEN BOTH KEYS ARE PRESENT

Theft protection

Crypto theft is already a real
and growing threat today.
As adoption explodes,
more people will hold their own keys
and more criminals will target physical backups.
COLDBRICK™ solves this
with a true dual-plate system.

Direct disconnection

Traditional single-plate backups expose your entire seed phrase the moment they are found.
COLDBRICK™ completely disconnects the seed.
The 12/24 words are stored in random order on the Seed Plates, while their exact sequence
lives only on the separate Code Plates.
Each plate has two sides, triangles and rectangles.
If anyone gets hold of just one type of plate, reconstructing the correct seed phrase becomes mathematically impossible.

Real ownership

Only the legitimate owner can ever rebuild the full seed phrase in its exact order. The numbers you choose on the Code Plates work exactly like a
personal PIN CODE, easy to remember
and far simpler than memorizing the words themselves.
This isn’t just backup.
It’s true private property: you alone control access, you alone decide where to hide each set, and you alone can restore your wealth.

Securely manage and protect your digital assets with COLDBRICK™

A reliable solution to protect your digital assets
from external threats.

Discover more about COLDBRICK™ below.
How to useDetailed guide