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 dYdX team asked us to review and audit their Solo project. We looked at the code and our...

Security Audits

The RCN team asked us to review and audit their Marmo contracts. We looked at the code and here are...

Security Audits

The Circle and Coinbase teams asked us to review and audit the minting contracts of the Centre...

Security Audits

Zeppelin and TabooKey bringing the Gas Station Network into production will be the culmination of...

Announcements

That’s a wrap! ETHDenver 2019 has just finished up, and while everyone is exhausted, we couldn’t be...

Events

The ZeppelinOS ZepKit is designed to be a one-stop shop for getting started with developing secure,...

Products

For the last few years, OpenZeppelin has been the standard for smart contract development....

Announcements Products

Few blockchain applications have real adoption. It’s a fact. Barely a few surpass the low hundreds...

Security Insights

A mental shortcut for thinking about EVM packages is to compare them to a package manager such as...

Security Insights Products

At OpenZeppelin we help protect the core infrastructure of open and decentralized applications. I’m...

Security Insights

Deploying to production can be a stressful experience, especially if you don’t have a proper suite...

Security Insights Products

¡Hola Zeppeliners! It’s that time again, when hackers, innovators, and Bufficorns converge on...

Events