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.

We audited the x/merkledb and x/sync packages from the ava-labs/avalanchego repo at commit 73c4c0f.

Go Infrastructure Audit

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

We’re excited to announce that OpenZeppelin has formed a strategic alliance with Chainlink Labs,...

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

Top 10 Blockchain Hacking Techniques. The smart contract exploits of 2023 often use creative and...

Announcements

After a successful beta phase, we are thrilled to announce the General Availability (GA) release of...

Announcements

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

Security Audits Solidity Lending

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

Announcements L2's Rust Ecosystem

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

Security Audits Solidity EIP