2022 proved that by harnessing the power of the Code4rena community, projects have access to unmatched value when considering engineer hours of code review

Traditional audits take too much time and are limited in terms of talent and depth. Bug bounties don’t keep bugs out of production. That’s where Code4rena comes in: a high-performance competitive audit platform that rewards keeping rare, high-risk bugs out of production. Don’t just take our word for it either: OpenSea, ENS, Sushi, and PoolTogether are just a few of the projects that have run audits with C4.

Open audit competitions are the best way to keep bugs out of production but mitigating a bug can sometimes introduce another. The solution: Mitigation Reviews.

Sometimes, public audits aren't the best fit for a project. The solution: Code4rena Versus competitions.

Code4rena Classified offers top warden reviews of unpublished protocol code, ensuring security at every stage of development.

Now you can review key findings over a cup of coffee a week after your contest ends.