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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:

Coded Estate Invitational

The biggest RWA hub for real estate; opening the doors to homes on-chain and ownership for less than $100.

Solana

Rust

$24,000 USDT

The Wildcat Protocol

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

EVM

Solidity

$100,000 in USDC

Chakra

The first modular settlement layer designed to unlock Bitcoin's liquidity across diverse blockchain ecosystems.

EVM

Solidity

Cairo

$60,000 in USDT

Superposition

Longtail, Arbitrum's cheapest most rewarding AMM, is the first AMM that pays you to use it, built on concepts like payment for orderflow.

EVM

Solidity

Rust

$60,750 in USDC

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