Optimism Smart Contract Audit
Optimism is an Ethereum Layer 2 optimistic rollup known for its governance innovation and growing DeFi ecosystem, powering protocols like Velodrome and Synthetix.
$800M+
Total Value Locked
4+
Major Protocols
Top Optimism Protocols
Major protocols deployed on Optimism that benefit from regular security audits:
Common Vulnerabilities on Optimism
The most frequently discovered vulnerability types in Optimism smart contracts:
Proxy & Upgradeability Risks
Proxy patterns enable contract upgradeability but introduce risks like storage collisions, uninitialized implementations, and unauthorized upgrades that can compromise the entire protocol.
Access Control Vulnerabilities
Access control vulnerabilities occur when functions lack proper authorization checks, allowing unauthorized users to execute privileged operations like minting tokens or withdrawing funds.
Signature Replay Attacks
Signature replay attacks occur when a valid signed message can be reused to execute the same action multiple times, or across different contracts or chains.
How to Audit a Optimism Contract
1. Copy the contract URL — Go to Optimistic Etherscan and copy the address page URL for any verified contract.
2. Paste on audit.new — Visit the audit page and paste the Optimistic Etherscan URL. We auto-detect Optimism and fetch the source code.
3. Select audit tier — Choose Quick ($49), Standard ($149), or Deep ($399) based on the depth of analysis needed.
4. Get your report — Receive a detailed security report with findings, severity ratings, and fix recommendations.
Start Your Optimism Audit
Get a comprehensive security analysis of your Optimism smart contract. AI-powered detection of 20+ vulnerability types.
Audit Contract