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.

C4 Zenith

Get a consultative audit from the very best, curated for you and incentivized for peak performance.

Competitive audit

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

Leading crypto projects choose Code4rena

Active audits

Currently finding the highest-severity vulnerabilities for:

Reserve Core Mitigation Review

A permissionless platform to launch and govern asset-backed stable currencies.

EVM

Solidity

$17,500 in USDC

The Wildcat Protocol

Massively configurable, unopinionated, hands-off un(der)collateralised on-chain credit rails.

EVM

Solidity

$100,000 in USDC

Upcoming audits

Fenix Finance Invitational

The Trading and Liquidity Marketplace for Blast.

Blast

Solidity

$16,000 in USDC

Kakarot

Efficient & Secure EVM Provability. Everywhere.

$170,000 in USDC

Audit 439 Invitational

EVM

Solidity

$25,000 in USDC

Don’t just take our word for it.

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The best time to secure your project is now.

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