Secure your smart contracts.

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

Start an audit in 48 hours

1,365

unique high-severity vulns

25,152

unique findings

10,409+

registered wardens

468

audits completed

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:

Blackhole Mitigation Review

A new decentralised exchange designed to serve as the Trading and Liquidity Hub for all blockchain projects on Avalanche.

Chainlink Rewards

A community engagement and rewards program designed to incentivize active participation in the Chainlink Network

Upcoming audits

Panoptic Hypovault

Panoptic is a DeFi options protocol designed to enhance LPing and trading. It transforms Uniswap LP positions into onchain options, enabling traders to access liquidity in a new, flexible way.

Don’t just take our word for it.

Are you ready?

The best time to secure your project is now.

Start an audit in 48 hours