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 Relayer and Monitor. Discover new features, and our expanded open ...

All Security Audits Security Insights

Best practice for securing admin accounts is to use a multisig (short for multi-signature wallet)....

Security Insights

Break down of the bytecode and assembly code used by GST2 (Gas Token 2) in order to understand how...

Security Insights

Gas tokens should be minted at a low gas price, and then burnt at a high gas price, thereby saving...

Security Insights

As we build a community of decentralized services for the open economy, we could easily repeat...

Security Insights

In the wake of the current pandemic and other recent events affecting DeFi, we at OpenZeppelin have...

Security Insights

Learn about lending, collateral, loan to collateral ratio, protocol tokens, price oracles,...

Security Insights

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

Gas Station Network is an open-source service that allows developers to create unique decentralized...

Security Insights