Secure your smart contracts.
Top auditors compete to keep high severity bugs out of production.
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1,365
unique high-severity vulns
25,152
unique findings
10,409+
registered wardens
418
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:

Initia Move

A network for interwoven rollups.

Cosmos

GO

Move

$70,000 in USDC

Upcoming audits

BakerFi Mitigation Review

Delivers a cutting-edge DeFi protocol with 1-click strategies and an intuitive interface for easy maximization of returns.

EVM

Solidity

$5,000 in USDC

IQ AI

Tokenized agents for DeFi and beyond

EVM

Solidity

$35,000 in USDC

Silo Finance

Isolated lending markets on Ethereum.

EVM

Solidity

$50,000 in USDC

Audit 439 Invitational

EVM

Solidity

$25,000 in USDC

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The best time to secure your project is now.

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