hsms 0.3.1

Hardware security module simulator for chia bls12_381 signatures

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
• hsm_dump_us - debug utility to dump information about an UnsignedSpend