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Featured Post

OpenZeppelin Relayers and Monitor are now Open Source

Introducing the alpha release of Open Source Relayers & Monitor for EVM networks, Solana, and Stellar. Get your hands on fully customizable, self-hosted dev tooling for secure onchain automation.

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OpenZeppelin Relayers and Monitor are now Open Source
All Announcements Security Audits Security Insights Products Events Case Study

Taiko Protocol Audit

Smart contract audit. Phase 1&2; we audited the taikoxyz/taiko-mono repository. Phase 3; we audited...

Security Audits Solidity Rollup

Linea Gas Optimizations Audit

Smart Contract Audit. We audited the Consensys/zkevm-monorepo repository at commit 7f3614e. The...

Security Audits Solidity Rollup

Mantle V2 Solidity Contracts Audit

We audited the mantlenetworkio/mantle-v2 repository at commit e29d360. In scope were the following...

Security Audits L2's Solidity Rollup

zkSync Upgrade System Audit

The code under review introduces a new L2 transaction type to support upgrade transactions...

Security Audits Solidity Rollup

Scroll GasSwap, Multiple Verifier, Wrapped Ether and Diff Audit

Scroll is an EVM-equivalent zk-Rollup designed to be a scaling solution for Ethereum. It achieves...

Security Audits ZKP Bridge Rollup

ScrollOwner and Rate Limiter Audit

Scroll is an EVM-equivalent ZK-rollup designed to be a scaling solution for Ethereum. It achieves...

Security Audits ZKP Solidity Bridge Rollup

Scroll USDC Gateway Audit

Scroll is an EVM-equivalent ZK-rollup designed to be a scaling solution for Ethereum. It achieves...

Security Audits ZKP Solidity Bridge Rollup

Scroll Phase 2 Audit

Scroll's architecture and code structure draw inspiration from other Layer 2 solutions such as...

Security Audits ZKP Solidity Bridge Rollup

zkSync | Layer 1 Diff Audit February

zkSync Era is a permissionless general-purpose ZK rollup that operates similarly to L1 blockchains...

Security Audits Solidity Rollup

zkSync Bootloader Audit Report

zkSync is a layer 2 scaling solution for Ethereum based on zero-knowledge rollup technology. The...

Security Audits Solidity Rollup

zkSync Layer 1 Diff Audit

zkSync is a layer 2 scaling solution for Ethereum based on zero-knowledge rollup technology. The...

Security Audits Solidity Rollup

zkSync Layer 1 Audit

This first security assessment for zkSync 2.0 was prepared by OpenZeppelin, as part of an ongoing...

Security Audits Solidity Rollup
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