Learn how to use ckbunker with Coldcard HSM mode.
ckbunker is a program that you run on a computer attached to a Coldcard hardware wallet.
ckbunker will setup and operate the Coldcard HSM mode, where it signs without a human having to physically interact with the device.
The Coldcard implements a complex set of spending rules, called a policy – which cannot be changed once HSM mode is started.
ckbunker gives the end user immense flexibility to interact with Bitcoin safely and securely.
git clone --recursive https://github.com/Coldcard/ckbunker.git
virtualenv -p python3 CKB
Install ckbunker dependencies with
pip install -r
pip install --editable .