NewIntroducing the Contracts MCP: Build secure, OpenZeppelin-standard contracts with AI
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Featured Post

Introducing the OpenZeppelin Contracts MCP: AI‑Powered Smart Contract Development

With the new OpenZeppelin Contracts MCP developers can seamlessly prompt their preferred AI assistants to generate secure smart contracts that enforce OpenZeppelin standards and best practices at ...

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Introducing the OpenZeppelin Contracts MCP: AI‑Powered Smart Contract Development
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Doubling Down on Open Source Tools and Phasing Out Defender

Doubling Down on Open Source Tools and Phasing Out Defender

OpenZeppelin is doubling down on open source development tools by sunsetting Defender and releasing...

Announcements Ecosystem

OpenZeppelin Relayer and Monitor are now Open Source

Introducing the alpha release of Open Source Relayer & Monitor for EVM networks, Solana, and...

Announcements Ecosystem

Poseidon go brr with Stylus: Cryptographic functions are 18x more gas-efficient via Rust on Arbitrum

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

Security Insights L2's Rust Ecosystem

Add Tests To Your Stylus Contracts

Motsu, a comprehensive unit test suite for Rust smart contracts which simplifies the process of...

L2's Rust Ecosystem

Unveiling Uniswap Hooks Library

OpenZeppelin is developing a contracts library that empowers developers to build on top of secure...

Announcements Ecosystem

Solving Ethereum's Interoperability Problem

Interoperability is crucial for Ethereum’s future, particularly as the ecosystem expands through...

Solidity Ecosystem

Next-Gen Development on Arbitrum Stylus

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

Announcements L2's Rust Ecosystem

Announcing OpenZeppelin Contracts for Cairo v0.2.0 

We've published the second release of OpenZeppelin Contracts for Cairo, and updated Wizard to be...

Products Ecosystem

Announcing OpenZeppelin Contracts for Cairo

OpenZeppelin Cairo Contracts library version 0.1.0, built for StarkNet, is now available.

Products Ecosystem

Getting started with OpenZeppelin Contracts for Cairo

In this article we will provide you with a 0-to-1 tutorial as well as a brief introduction to some...

Products Ecosystem
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