Inside Ethereum's Engine: How the Execution Layer Actually Works
Build securely on Arbitrum
with OpenZeppelin
OpenZeppelin equips developers on Arbitrum with audited contract libraries, secure upgrade plugins, and open-source tooling to deliver applications thatcombine Ethereum security with rollup-scale performance.
OpenZeppelin Solidity Contracts
A suite of audited contracts and utilities optimized for Arbitrum. Developers canrely on trusted standards to reduce complexity, accelerate development, andbuild applications designed for rollup efficiency at scale.
Docs → Github →More than
$1.6 trillion
Total Value Transferred through OpenZeppelin Contracts on Arbitrum
More than
$4.2 billion
Total Value Locked in OpenZeppelin Contracts on Arbitrum
Contracts Wizard
Generate secure Arbitrum smart contracts in seconds. Select modules, preview Solidity code, and export directly into your development workflow withconfidence.
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Upgrades Plugins
Deploy and manage upgradeable contracts on Arbitrum using Hardhat and Foundry plugins. Automate proxy deployments, enforce rigorous safety checks, and integrate onchain verification to keep apps secure as they scale.
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Contracts MCP
Seamless integration with AI development environments for Arbitrum. Developers can generate and deploy secure Solidity contracts through OpenZeppelin’s audited libraries and proven standards, guided by AI tools.
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Open Source Tools
UI Builder
Spin up a frontend for any Arbitrum contract call in seconds. Choose the function, auto-generate a React interface with wallet connection, and export a complete app with multi-network support.
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Safe Utils
Verify multisig transaction hashes before signing. Safe Utils helps Arbitrum teams confirm every action with confidence, preventing malicious or unexpected behavior.
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Access Control
Define role-based permissions with flexible hierarchies and granular admin rights. A reliable solution for DAOs, multisigs, and governance frameworks built on Arbitrum.
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Join the Community
Contribute on Github →Enterprise-grade security and compliance for institutional adoption
Professional Services
Smart Contract Security Audit
Secure your Arbitrum application through rigorous security assessments covering DeFi, asset tokenization, Layer 2 integrations, and more, establishing the gold-standard security that enables developers and institutions to build with confidence.
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Blockchain Infrastructure Audit
Strengthen your offchain infrastructure with specialized audits covering sequencers, crosschain bridges, and Orbit stack customizations, delivering reliable security for both applications and custom chain deployments.
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