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 Relayer and Monitor. Discover new features, and our expanded open ...

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

A central feature of the system is the 'table' abstraction which represents a structured way to...

Security Audits Solidity TypeScript

The MUD system provides a cohesive range of standard and extensible functionality to quickly...

Security Audits Solidity

UniswapV3 is an Automated Market Maker (AMM) that allows users to buy tokens from token-specific...

Security Audits Dex Solidity

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

Security Audits L2's Solidity

This system upgrade has been executed to support proto-danksharding and the utilization of...

Security Audits L2's Solidity

This system upgrade refactors existing code while also adding new contracts to the protocol.

Security Audits ZKP Solidity

The system upgrade introduces changes to the short-term fee model.

Security Audits L2's Solidity Yul