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 ...

All Security Audits Security Insights

The Compound team asked us to audit their integration of Multi-Collateral Dai and the Dai Savings...

Security Audits

The PoolTogether team asked us to review and audit the system. We looked at the code and now...

Security Audits

The Aave team asked us to review and audit a pre-production version of their protocol. We looked at...

Security Audits Aave

The Eco team asked us to review and audit the contracts for their open payment network. We looked...

Security Audits

The Arro team asked us to audit their ERC20 ArroToken project. We look at the code and now we...

Security Audits

It's been a busy 2019 for our dearest Research team. These are the main highlights of the year!.

Security Insights

One of the topics we focused on at OpenZeppelin this year was feedback. We feel that giving and...

Security Insights

Micah Zoltu asked us to review and audit the recoverable wallet smart contract code. We looked at...

Security Audits

The InstaDApp team asked us to audit their proxy wallet and wallet registry contracts. We examined...

Security Audits