Keys | Fixed

is a physical, printed copy of a sensitive cryptographic key (like a private key or a recovery seed phrase) used to restore access to data if a digital device is lost or fails.

For centuries, lock design remained relatively stagnant. The "ward lock"—which used a simple shape to block incorrect keys—was easy to pick. In the late 18th and early 19th centuries, the Industrial Revolution sparked a security arms race. is a physical, printed copy of a sensitive