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Linea – zkEVM Crypto Beta v1

Consensys Software, Inc. requested that Least Authority perform a security audit of Linea zkEVM (crypto-beta-v1) and cryptography libraries. Linea implements zkEVM based on the Wizard protocol and the gnark library. Our final audit report was completed on November 26, 2024. To read the full report, including our findings, click here:

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Linea – Gnark Cryptographic Library

Consensys Software, Inc. requested that Least Authority perform security audits of the Linea prover and cryptography libraries. This audit is Phase 1 and focuses specifically on the gnark library. Our final audit report was completed on September 20, 2024. To read the full report, including our findings, click here: Report

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Mina – Transaction Logic and Transaction Protocol

Least Authority performed a security audit for Mina Foundation. Mina Protocol is a sophisticated succinct blockchain that utilizes zk-SNARKs and the Ouroboros Samisika Consensus. Mina Protocol intends to introduce zero-knowledge smart contracts called ZkApps in a hard fork, including privacy and off-chain computation features. To read the full report, including our findings, click here:

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Loopring – 3.6 Design + Implementation: Smart Contracts and Circuit

Loopring is a flexible layer-2 scalability solution for basic value transactions as well as a variety of exchanges such as order book and Automated Market Maker (AMM). This system uses advanced cryptography in the form of a limited one-way homomorphic encryption using bilinear pairings, popularized in the implementation of the

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Mina Ledger Application

O(1) Labs has requested that Least Authority perform a security audit of the Mina Ledger Application and its integration for the Nano S/X Hardware Wallet. Mina is a cryptocurrency with a lightweight, constant-sized blockchain utilizing zk-SNARKs and aims to improve scaling while maintaining decentralization and security. Our final audit report

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