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

449

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:

THORWallet

An all-in-one DeFi solution that seamlessly combines cross-chain trading, fiat accessibility, and a powerful multichain multisignature solution—all in a single, intuitive platform.

EVM

Solidity

$18,000 in USDC

Recall

Intelligence network for AI agents

EVM

Rust

Solidity

$100,000 in USDC

Initia Cosmos

A network for interwoven rollups.

Cosmos

EVM

GO

$80,000 in USDC

Upcoming audits

Blend V2 Audit + Certora Formal Verification

A liquidity protocol primitive built on Stellar.

Stellar

Rust

$125,000 in USDC

Silo Finance

Isolated lending markets on Ethereum.

EVM

Solidity

$50,000 in USDC

Audit 439 Invitational

EVM

Solidity

$25,000 in USDC

Virtuals Protocol

Co-ownership of AI agents in entertainment and gaming

EVM

Solidity

$60,000 in USDT

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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