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Featured Post

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 ...

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Doubling Down on Open Source Tools and Phasing Out Defender
All Announcements Security Audits Security Insights Products Events Case Study

CapyFi Audit

OpenZeppelin audited the LaChain/capyfi-sc repository at commit cf47234. Smart Contract Audit.

Security Audits Solidity
Inside ZKStack's Crosschain Architecture — Part II: Gateway Settlement & Recursive Proofs

Inside ZKStack's Crosschain Architecture — Part II: Gateway Settlement & Recursive Proofs

Deep dive into ZKStack's Gateway settlement: how ZKChains settle on other ZKChains instead of L1,...

Security Insights ZKP

Fusion Swap for Solana Audit

OpenZeppelin audited the 1inch/solana-fusion-protocol repository at commit 8743d38.

Security Audits Rust 1inch

1inch Protocol Fee Audit

OpenZeppelin audited the 1inch/fusion-protocol repository at commit c0197a5. Smart Contract Audit.

Security Audits 1inch

Inside ZKStack's Crosschain Architecture — Part I: A Deep Dive into Merkle Tree Hierarchies

This two-part series describes the current state of the ZKChain ecosystem and its internal...

Security Insights ZKP

OpenZeppelin Uniswap Hooks v1.1.0 RC 1 Audit

This audit report details the comprehensive analysis performed on a set of custom Uniswap V4 hooks....

Security Audits Uniswap

OpenZeppelin Uniswap Hooks v1.1.0 RC 2 Audit

This audit report details the comprehensive analysis performed on a set of custom Uniswap V4 hooks....

Solidity Uniswap

Oxorio SAMM Module Audit

We audited the oxor-io/samm-circuits repository at commit 240b94a and the oxor-io/samm-contracts...

ZKP Solidity Noir

Stellar Contracts Library v0.3.0-rc.2 Audit

OpenZeppelin conducted a differential audit of the OpenZeppelin/stellar-contracts repository at...

Rust Ecosystem Library

Periphery Changes Audit

OpenZeppelin conducted a differential audit of the across-protocol/contracts repository, with the...

Security Audits Solidity

Across Protocol OFT Integration Differential Audit

OpenZeppelin performed a differential audit of the across-protocol/contracts repository at commit...

Security Audits
Doubling Down on Open Source Tools and Phasing Out Defender

Doubling Down on Open Source Tools and Phasing Out Defender

OpenZeppelin is doubling down on open source development tools by sunsetting Defender and releasing...

Announcements Ecosystem
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