starkom-pcs 5.0.1

The DEEP-FRI polynomial commitment scheme used in Starkom.
Documentation

DEEP-FRI

CI crates.io license

Overview

This crate contains Starkom's quantum-resistant polynomial commitment scheme, a DEEP-FRI implementation that works with any field with sufficient 2-adicity.

Starkom's zkSTARK suite currently provides three fields and all work correctly with this PCS: the BLS12-381 scalar field, BlueSky, and Goldilocks.

Two hash backends are provided, one using SHA2-256 and one using Keccak-256, and both are implemented in the most EVM-friendly possible way. Check out Starkom's EVM verifier.