Superbacked app is now free Learn more
Superbacked logo
Become an operatorJoin teamDocsFAQ

Explore FAQ

Find answers to frequently asked questions

Can’t find what you are looking for? Get in touch

A signing device (also called hardware wallet) is a piece of air-gapped hardware that securely stores private keys and is used to sign cryptographic transactions.

COLDCARD, Ledger and Trezor devices are all signing devices.

Copyright (c) Superbacked, Inc.
Get in touch