Coldcard CLI

coldcard-cli is a CLI tool for interfacing with the Coldcard hardware wallet.

Install it with:

bash $ cargo install coldcard-cli

Usage: ```bash coldcard-cli 0.2.0 Coldcard Wallet CLI Tool

USAGE: coldcard-cli [OPTIONS]

OPTIONS: -h, --help Print help information --serial The Coldcard serial number to operate on (default: first one found) -V, --version Print version information --xpub Perform a MITM check against an xpub

SUBCOMMANDS: address Show the address for a derivation path auth-token Authenticate a specific user using a 6-digit token (for HSM) backup Initiate the backup process and create an encrypted 7z file bag Show the bag number the Coldcard arrived in chain Show the configured blockchain delete-user Delete a specific HSM user help Print this message or the help of the given subcommand(s) hsm Show the current HSM policy hsm-start Starts the HSM mode (with a specific policy) list List the serial numbers of connected Coldcards local-conf Generate a 6-digit code for PSBT signing in HSM mode locker Get the hex contents of the storage locker (HSM mode only) logout Securely log out of the Coldcard message Sign a text message with a specific derivation path passphrase Set a BIP39 passphrase pubkey Show the pubkey for a derivation path reboot Reboot the Coldcard sign Sign a spending PSBT transaction test Test USB connection upgrade Upgrade the firmware user Create a new HSM user. The secret is generated on the device version Show the version information of this Coldcard xfp Show the master fingerprint for this wallet xpub Show the xpub (default: master) ```

Library

This project also offers a library for Rust integration. See the coldcard crate for more information.

Contributing

Contributions are welcome. Before making large changes, please open an issue first.

Disclaimer

This is not an official project and comes with no warranty whatsoever.