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

Welcome to the first part of a two-posts series aimed at software developers looking to understand...

Security Insights

On 2017 we saw a mind-blowing number of crowdsales and ICOs running in the Ethereum blockchain....

Security Insights

We reviewed and audited the US dollar contracts, from the US Federal Reserve team, for our own...

Security Audits

The Element Group team asked us to review and audit their ERC20 Element Token contract. We looked...

Security Audits

The Augur team asked us to review and audit their Augur Core project. We looked at the code and now...

Security Audits

The Polymath team asked us to review and audit their POLY Token contracts. We looked at the code...

Security Audits

The BABB team asked us to review and audit their Bax Token contract. We looked at the code and now...

Security Audits

The Tether team asked us to review and audit their Tether Token contracts. We looked at the code...

Security Audits

The WAX team asked us to review and audit their WAX Token contract. We looked at the code and now...

Security Audits