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 ...

This two-part series describes the current state of the ZKChain ecosystem and its internal...

Security Insights ZKP

In this tutorial, we'll explore how to effectively test your Stylus contracts using Motsu. If...

Security Insights Rust

This guide outlines some key considerations when designing a hook to suit your specific needs.

Security Insights Uniswap v4

Welcome to The Notorious Bug Digest #3—a curated compilation of insights into recent Web3 bugs and...

Security Insights Solidity Rust Notorious Bug Digest

Behind every decentralized application lies a vast and complex infrastructure that plays a crucial...

Security Insights Infrastructure Audit

Welcome to The Notorious Bug Digest #2—a curated compilation of insights into recent Web3 bugs and...

Security Insights Solidity Rust Notorious Bug Digest

Welcome to The Notorious BUG Digest, a short collection of insights about recent Web3 bugs and...

Security Insights Solidity Notorious Bug Digest

We won't go into the math details of the Poseidon permutation, since you always can find more...

Security Insights L2's Rust Ecosystem

In 2024, OpenZeppelin executed thorough audits of Uniswap v4's Core, Periphery, and Universal...

Security Insights Partnership

Together, we prevented a potential $120,000 loss by identifying and correcting a critical proposal...

Security Insights Partnership

OpenZeppelin recently identified a critical vulnerability during an audit of Linea‘s PLONK...

Security Insights

On Monday, December 4th, 2023 at 4 pm ET, OpenZeppelin received a security disclosure from the...

Security Insights