Anza Technology has requested that Least Authority perform a security audit of the BLS Signatures Crate. For this audit, we performed research, investigation, and review of the solana_bls_signatures and solana_bls12_381_syscall crates followed by issue reporting, along with mitigation and remediation instructions as outlined in this report. Our final audit report
Tools for Humanity requested that Least Authority perform a security audit of its ZK Prover, a modular zero-knowledge proof toolkit optimized for mobile devices. Our final audit report was completed on May 11, 2026. To read the full report, including our findings, click here: Report
We performed a security audit of LambdaClass’s Ethrex. Ethrex is a Rust implementation of the Ethereum protocol, designed to support ZK proofs and L2 execution. It includes a client with support for two different modes, L1 and L2, with the former working as a regular Ethereum client and the latter