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Holochain – Deterministic Integrity Crate

Least Authority performed a security audit of the Holochain Deterministic Integrity. Our team performed a comprehensive design review and audit of the Holochain Deterministic Integrity (HDI) crate, a critical component of the Holochain system. Overall, we found the HDI crate to be highly modular and organized in a logical, compartmentalized

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Polygon – Plonky2

Least Authority performed a security audit of Plonky2 implementation of Polygon Zero, a library for recursive SNARKs. To read the full report including our findings, click here: Report

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Matrix – vodozemac

Matrix has requested that Least Authority perform a security audit of vodozemac, the Rust implementation of the libolm cryptographic library. libolm implements the Olm and Megolm ratchets, and is originally written in C/C++.

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Metastate AG – Multi-Asset Shielded Pool for Tezos Foundation

Tezos Foundation has requested that Least Authority perform a security audit of the Metastate Extension of the Electric Coin Company’s (ECC) Sapling circuit, a user-defined asset extension that allows the shielded pool to support many denominations at once. Our final audit report was completed on August 18, 2020. To read

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We’re upgrading Magic Wormhole to Magic Wormhole for All

The Problem Sending a file from one computer to another is common and should be simple, but it can be surprisingly complicated, even in 2020. This simple-yet-complicated user story is illustrated in xkcd comic #949. How should you send a file from your computer to someone else’s computer? What security

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