Blog

cLab – Plumo Protocol: Arithmetic Optimizations

cLabs has requested that Least Authority perform a security audit of Plumo, a SNARK-based protocol for achieving an ultra fast light client for the Celo blockchain. Plumo is based on the Groth16 SNARK. Specifically, Celo uses the BW6-761 curve and the Groth16 proving system, as implemented in ZEXE, a Rust

Read More »

Venus for Filecoin Foundation

Filecoin Foundation requested that Least Authority perform a security audit of Venus, an implementation of the Filecoin Distributed Storage Network written in Go. Filecoin is a decentralized storage network that transforms unused cloud storage into an algorithmic market in which miners and clients are incentivized to participate. Our final audit

Read More »

Cosmos SDK – Liquidity Module

All in Bits has requested that Least Authority perform a security audit of the Cosmos SDK Liquidity Module, a Decentralized Finance (DeFi) application that allows the implementation of a token Decentralized Exchange (DEX) on any Cosmos SDK based network. Our final audit report was completed on June 24th, 2021. To

Read More »

Filecoin – Lotus Implementation + Subcomponents

Protocol Labs has requested that Least Authority perform a security audit of Lotus, an implementation of the Filecoin Distributed Storage Network, and its subcomponents, in preparation for the Filecoin mainnet launch. Our final audit report was completed on December 19, 2020. To read the full report including our findings, click

Read More »

Lisk – Project Protocol Design + Implementation

Lisk is an open source project focused on blockchain accessibility, running its own blockchain network,Lisk Mainnet, with the LSK native token. The Lisk project further develops the Lisk SDK, which allows developers to easily implement their own blockchains with custom transaction logic. Lisk Foundation has requested that Least Authority perform

Read More »

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

Read More »

Band Protocol – BandChain Cosmos-SDK Oracle Module

Band Protocol has requested that Least Authority perform a security audit of the BandChain Cosmos-SDK oracle module in the BandChain chain directory. Bandchain is a Decentralized Data Delivery Network (D3N) built on Cosmos-SDK. BandChain aims to connect public blockchains with off-chain information and aims to achieve the following design goals:

Read More »

Protocol Labs – Gossipsub v1.1 Protocol Design + Implementation

# Introduction In early June, our team completed a thorough and comprehensive review of the Gossipsub v1.1 protocol design and implementation for Protocol Labs. This security audit was particularly interesting as v1.1 brings with it a series of notable and important updates that weren’t present in v1.0, including efforts to

Read More »
Archives