The audit covered both smart contracts and ZK-Rollup circuits, with the results being overwhelmingly positive, identifying no major vulnerabilities or active critical issues. Full reports have been released for both Solidity and Circuit.
The first round of auditing was completed by CertiK in 2021, and can be found
“We applaud the robustness of zkLink’s smart contracts and circuit design, which demonstrates their dedication to security and the overall integrity of the system,” said Dmitry Khovratovich from the ABDK research team.
With the successful completion of the security audit, zkLink is now well-positioned to continue its mission to provide crypto traders with a seamless multi-chain experience, with its next-generation decentralized trading layer.
“This accomplishment is a significant milestone for zkLink, highlighting our commitment to developing a secure and user-friendly platform,” said Vince YANG, co-founder at zkLink. “Our next steps are to carry out more performance optimizations and a comprehensive security review across the entire network in the run-up to our mainnet launch later this year.”
Established in 2016, ABDK Consulting is a leading service provider in the space of blockchain development and audit. It has contributed to numerous blockchain projects, and co-authored some widely known blockchain primitives like Poseidon hash function.
The ABDK Audit Team, led by Mikhail Vladimirov and Dmitry Khovratovich, has conducted over 40 audits of blockchain projects in Solidity, Rust, Circom, C++, JavaScript, and other languages.
zkLink is a unified multi-chain trading infrastructure secured with zk-SNARKS, empowering the next-generation of decentralized trading products such as order book DEX, NFT marketplaces, among others.
By connecting various L1 blockchains and L2 networks, zkLink’s unified, multi-purpose ZK-Rollup middleware enables developers and traders to leverage aggregated assets and liquidity from different chains and offer a seamless multi-chain trading experience, contributing to a more accessible and efficient DeFi ecosystem for all.