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

In A Path Toward Better Token Sales, we covered how token sales originally met a critical need in...

Security Insights

The Simple Token team asked us to review and audit their Simple Token Sale contracts. We looked at...

Security Audits

The CoinCircle team asked us to review and audit their UnikoinGold token and distribution...

Security Audits

Today we witnessed a possible major attack on the Parity MultiSig contract. This follows a previous...

Security Audits

The BitClave team asked us to review and audit their Consumer Activity Token (CAT) contracts. We...

Security Audits

In May of 2016, Peter Vessenes analyzed a sample of smart contracts published online to assess...

Security Insights

The Fiinu team asked us to review and audit their Fiinu Token (FNU) and crowdsale contracts. We...

Security Audits

The Everus team asked us to review and audit their Everus Token (EVR) contract. We looked at the...

Security Audits

The Ripio team asked us to review and audit their Ripio Credit Network Token (RCN) and crowdsale...

Security Audits