OpenZeppelin OpenZeppelin
  • Products
    Open Source Tools
    Contracts Library

    Secure smart contract templates

    Contracts Wizard

    Interactive smart contract generator

    Upgrades Plugin

    Safe and easy smart contract upgrades

    Safe Utils

    Verify Safe transactions before signing

    Defender Cloud Services
    Relayers

    Send reliable transactions via API

    Monitor

    Gain visibility into your smart contracts

    Actions

    Automate smart contract operations

    Access Control

    Manage contract roles and permissions

    Code Inspector

    Find and resolve smart contract vulnerabilities

    Deploy

    Launch and upgrade smart contracts safely

    Transaction Proposals

    Interactive transaction builder

    Defender Pricing ->
  • Services
    Services
    Smart Contract Security Audit

    Industry standard for securing smart contracts

    Emergency Response

    React with expertise and speed

    ZKP Practice

    Scalability, Privacy, and Security

    Solutions
    Ecosystem Stack

    Developer acquisition, accelerated

    Financial Institutions Stack

    Bring traditional finance onchain

  • Resources
    Resources
    Documentation
    Blog
    Forum
    Ethernaut CTF
    Company
    About us
    Careers
    Security Center
  • Stats
Login Talk to an Expert Sign Up
  • Talk to an Expert
  • Sign Up
  • Products
    • Open Source Tools
    • Contracts Library
    • Contracts Wizard
    • Upgrades Plugins
    • Safe Utils
    • Defender Cloud Services
    • Relayers
    • Monitor
    • Actions
    • Access Control
    • Code Inspector
    • Deploy
    • Transaction Proposals
    • Defender Pricing
  • Services
    • Smart Contract Security Audit
    • Emergency Response
    • ZKP Practice
    • Solutions
    • Ecosystem Stack
    • Financial Institutions Stack
  • Resources
    • Documentation
    • Blog
    • Forum
    • Ethernaut CTF
  • Company
    • About us
    • Careers
    • Security Center
  • Stats
Featured Post

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.

Read More details
OpenZeppelin Relayers and Monitor are now Open Source
All Announcements Security Audits Security Insights Products Events Case Study

Celo Contracts Audit – Release 6

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

Security Audits Solidity

1inch Fixed Rate Swap Audit

The 1inch team asked us to review and audit their Fixed Rate Swap smart contracts. We looked at the...

Security Audits Dex Solidity

Uma Audit Phase 6

The @UMAprotocol team asked us to review and audit a new governance proposal contract, a...

Security Audits Solidity oracle

1inch Limit Order Protocol Audit

The 1inch team asked us to review and audit their Limit Order Protocol v2 smart contracts. We...

Security Audits Dex Solidity

Tally SafeGuard Audit

The Tally team asked us to review and audit a set of contracts with the final goal to improve...

Security Audits

UMA Audit – L2 Bridges

The UMA team asked us to review and audit their L2 bridge smart contracts for the protocol. We...

Security Audits Solidity Bridge oracle

Optimism Smart Contracts Audit

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

Security Audits L2's Solidity

Notional Contracts Audit

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

Security Audits

Origin Dollar Audit

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

Security Audits Stablecoin

Ribbon Finance Audit

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

Security Audits

Celo Contracts Audit Release 5

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

Security Audits

Beta Finance Audit

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

Security Audits
First Prev 12 13 14 15 16 Next Last
Openzeppelin
Openzeppelin
© Zeppelin Group Ltd Service Level Agreement Terms of Service Privacy Policy Trademark Guidelines
Products
  • Contracts Library
  • Contracts Wizard
  • Upgrade Plugins
  • Defender Cloud Services
Services
  • Smart Contract Security Audit
  • Emergency Response
  • ZKP Practice
  • Ecosystem Stack
  • Financial Institutions Stack
Resources
  • Documentation
  • Blog
  • Forum
  • Ethernaut CTF
Company
  • About us
  • Careers
  • Brand Kit
  • Trust