Code4rena

Secure your smart contracts.

Top auditors compete to keep high severity bugs out of production.

Start an audit in 48 hours

1,607

unique high-severity vulns

16,600+

registered wardens

Your security partners across the development lifecycle.

Have the best security researchers give deep analysis with a consultative Zenith audit. Then simulate real conditions, with hundreds of auditors competing to find vulnerabilities. With Code4rena, you can deploy to mainnet with peace of mind.

Competitive audit

We invented the format that disrupted the web3 industry. Find out why top protocols trust C4.

Zenith

Zenith assembles auditors with proven track records to secure your project.

Leading crypto projects choose Code4rena

Active audits

Currently finding the highest-severity vulnerabilities for:

Don’t just take our word for it.

Are you ready?

The best time to secure your project is now.

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