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Build Securely on Base with OpenZeppelin

OpenZeppelin provides developers on Base with audited contract libraries, secure upgrade plugins, and infrastructure tools that accelerate development, reduce risk, and enable scalable applications on Ethereum's Layer 2.

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.24;

import {ERC20} from "@openzeppelin/contracts/token/ERC20/ERC20.sol";
import {Ownable} from "@openzeppelin/contracts/access/Ownable.sol";

contract MyToken is ERC20, Ownable {
    constructor() ERC20("MyToken", "MTK") Ownable(msg.sender) {}

    function mint(address to, uint256 amount) external onlyOwner {
        _mint(to, amount);
    }
}

OpenZeppelin Solidity Contracts

A suite of audited contracts and utilities for Base, giving developers secure and reusable building blocks to accelerate development and scale applications on Ethereum’s Layer 2. By relying on trusted standards, developers can move quickly, reduce complexity, and bring more people onchain with confidence.

More than

$8 trillion

Total Value Transferred through OpenZeppelin Contracts on Base

More than

$7 billion

Total Value Locked in OpenZeppelin Contracts on Base

Contracts

Open Source Tools

Enterprise-grade compliance and certifications

  • CCPA Compliant
  • SOC2 Certified
  • GDPR Compliant

Security Services

Smart Contract Security Audit

Secure your Base smart contracts with comprehensive line-by-line reviews that identify vulnerabilities and optimize code logic to ensure your applications are ready for mainnet deployment.

audit report

Blockchain Infrastructure Audit

Strengthen your offchain infrastructure with end-to-end security reviews covering critical components like rollup architecture, bridge security, sequencers, and consensus mechanisms.

blockchain infra

The security standard for onchain finance

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