Introducing OpenZeppelin Contracts v5.2 and OpenZeppelin Community Contracts

Contracts v5.2 runs parallel to more experimental development hosted in the community-owned OpenZeppelin Community Contracts library. Thils more experimental version aims for quicker iteration on the ...

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

Security Audits L2's Solidity

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

Security Audits L2's Solidity

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

Security Audits L2's Solidity

OpenZeppelin and Arbitrum are joining forces in a groundbreaking partnership to introduce a new era...

Announcements L2's Rust Ecosystem

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

Security Audits L2's 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

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

Security Audits L2's Solidity Yul

The changes include fixes from past audits and some issues reported during the Code4rena contest.

Security Audits L2's Solidity Yul

The system upgrade introduces a new, more efficient way for the keccak256 function to work.

Security Audits L2's Solidity Yul

The system upgrade introduces two major changes to the protocol. The first major change is the...

Security Audits L2's Solidity

The system upgrade introduces changes to provide more accurate and efficient information about L2...

Security Audits L2's Solidity Yul