Doubling Down on Open Source Tools and Phasing Out Defender

OpenZeppelin is doubling down on open source development tools by sunsetting Defender and releasing production-ready open source Relayers and Monitor. Discover new features, and our expanded open ...

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

Security Audits L2's Solidity Rollup

The system upgrade has been executed to support proto-danksharding and utilizing blob-carrying...

Security Audits L2's Solidity

We audited the ava-labs/subnet-evm repository at commit c354ad6.

Security Audits

Two high-severity issues were identified among various medium and lower-severity issues. We...

Security Audits Solidity

The code under review introduces a new function to submit compressed layer 2 transactions using...

Security Audits L2's Solidity

This project aims to provide a system for generating robust, ERC-4337-compliant smart contract...

Security Audits Solidity EIP

The ZkTrieVerifier library consists in an implementation that defines a single method used to...

Security Audits L2's Solidity

The Ion Protocol implements a borrowing and lending platform for liquid staking tokens (LSTs).

Security Audits Solidity Lending

ERC-4337 is a specification to add account abstraction functionality to the Ethereum mainnet...

Security Audits Solidity EIP

The Across protocol is a cross-chain bridge that allows for quickly bridging ERC-20 tokens from any...

Security Audits Solidity Bridge

Linea is a ZK rollup that executes L2 transactions, publishes the associated data, and then proves...

Security Audits L2's Solidity

UMA is a platform that allows users to enter trust-minimized financial contracts on the Ethereum...

Security Audits Solidity oracle