halo2-axiom
v0.5.2 GrowingFast PLONK-based zero-knowledge proving system. This is a fork of <https://github.com/privacy-scaling-explorations/halo2>, which is itself a fork of ZCash's "halo2_proofs" crate. This fork uses the KZG polynomial commitment scheme for the proving backend, which requires a one-time universal trusted setup. Publishing this crate for better versioning in Axiom's production usage.
Quick Verdict
- ✓Actively maintained (updated 4d ago)
- !Pre-1.0: API may have breaking changes
- ✓Team maintained (2 owners)
- !Heavy dependency tree (27 direct deps)
- ✓Permissive license (MIT OR Apache-2.0)
Security
Deep Insights
24.2K downloads in the last 30 days, down 45% from the previous period. May indicate migration to alternatives.
The primary maintainer publishes 82 crates. This suggests deep Rust expertise and long-term commitment to the ecosystem.
Despite being 2+ years old, halo2-axiom hasn't reached 1.0 yet. Expect potential API changes between versions.
27 direct dependencies. Consider the impact on compile times and supply chain complexity.
Notable dependents include poseidon-primitives, halo2-base, halo2-axiom-gpu. When high-quality crates choose halo2-axiom, it's a strong quality signal.
Health Breakdown
Recency, release consistency, active ratio
Yanked ratio, deps, size, maturity, features
Reverse deps, ownership, ecosystem
Downloads, momentum, growth trend
Docs, repo, license, metadata
Download Trend
Top Dependents
Most downloaded crates that depend on halo2-axiom
Version Adoption
Release Timeline
Feature Flags
default =["batch", "multicore", "circuit-params"]
