Introducing OpenZeppelin Contracts v5.2 and OpenZeppelin Community Contracts

Contracts v5.2 runs parallel to more experimental development hosted in the community-owned OpenZeppelin Community Contracts library. Thils more experimental version aims for quicker iteration on the ...

The Optimism team is building the OVM, a fully-featured, EVM-compliant execution environment...

Security Audits L2's Solidity

The Notional Finance team asked us to review and audit the governance smart contracts of their v2...

Security Audits

The Origin Protocol team asked us to review and audit their Origin Dollar smart contracts. We...

Security Audits Stablecoin

This guide focuses on showcasing battle-tested practices and recommended patterns to implement...

Products

The Ribbon Finance team asked us to review and audit their Theta Vault and Delta Vault smart...

Security Audits

This guide focuses on showcasing the architecture, roles and subtleties of most popular price...

Products

In another round of auditing, the cLabs team asked OpenZeppelin to review and audit recent changes...

Security Audits

The Beta Finance team asked us to review and audit some of their protocol smart contracts. We...

Security Audits

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

The Fei Protocol team asked us to review and audit updates to their protocol smart contracts. This...

Security Audits Solidity Governance

Upgradeable contracts allow us to alter a smart contract to fix a bug, add additional features, or...

Products