trepca / hsms

HSM simulator for chia

HSMS: hardware security module software/simulator

This project is intended to run on an air-gapped computer to sign chia spends using bls12_381 keys.

Install

$ pip install -e .

If on windows, you need one extra package:

$ pip install pyreadline

Tools

Command-line tools installed include:

hsms - HSM sim that accepts UnsignedSpend objects and produces signatures, full or partial hsmgen - generate secret keys hsmpk - show public keys for secret keys hsmmerge - merge signatures for a multisig spend qrint - convert binary to/from qrint ascii

For testing & debugging:

hsm_test_spend - create a simple test UnsignedSpend multisig spend hsm_dump_sb - debug utility to dump information about a SpendBundle

enscons

This package uses enscons which uses SCons to build rather than the commonly used setuptools.