Coldcard User Documentation

Starting Guides

User Guide Chapters

  1. Quickstart! Start Here!

  2. COLDCARD GUIDE FOR BITCOIN BEGINNERS

  3. Hardware Features

  4. BIP-39 Passphrase

  5. Derivation Paths and "Accounts"

  6. Encrypted Backups

  7. HSM Mode and CKBunker

  8. MicroSD Card Related

  9. Recovery Cards Downloads

  10. Upgrade Firmware

  11. Settings Menu

  12. Advanced Menu

  13. Importing or Creating Private Keys

  14. Multisig Features

  15. Command Line Tools

  16. Downloads

  17. Version History

  18. Verifying Dice Roll Math

  19. Coldcard FAQ

  20. Paper Wallets

  21. Export Deterministic Entropy (BIP-85)

  22. Seed XOR

  23. Glossary

  24. Trouble Shooting

  25. Table of Contents

Learn About Your New Coldcard

Advanced Topics

Mk3 Specifications


Guides by the Community

Full guides
Sparrow Wallet
Specter Desktop
Electrum
CLI & ckcc-protocol
COLDCORE Wallet (advanced)
BTCPay Server
Bluewallet
Misc
Wasabi
Reviews

Official Videos with KISB