OpenZeppelin Relayers and Monitor are now Open Source

Introducing the alpha release of Open Source Relayers & Monitor for EVM networks, Solana, and Stellar. Get your hands on fully customizable, self-hosted dev tooling for secure onchain automation.

Welcome to The Notorious Bug Digests! This is a quarterly recollection of the most relevant bugs...

Security Insights

Standardized errors allow users to expect a more consistent experience across applications or...

Security Insights

Anonymous team at Convex Finance collaborates with OpenZeppelin to secure the DeFi protocol and...

Security Insights Zero-Day Vuln

Transaction of A$DC token worth A$30 million secured by OpenZeppelin audit and technology.

Security Insights Financial Institution

Learn about strategies to consider when designing access controls in your system

Security Insights

The more DeFi layers we integrate and compose, the more careful we need to be. As the stack grows,...

Security Insights

We are thrilled to announce that OpenZeppelin Contracts will be integrating The Graph’s subgraphs,...

Announcements Security Insights

Our latest speaker series, Secure Development is aimed to help improve security practices for the...

Security Insights Products

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