CertiK Hunt / Explore

One network.
Three ways in.

Start with a focused challenge, advance into a fixed-window audit, and earn access to confidential production bounties.

Join the researcher network

01
ChallengerSecurity challenges
02
SentinelChallenges + audit contests
03
VanguardEvery format, including bounties

Opportunity board

Choose the work that matches your access.

Higher access levels inherit every format below them.

Challenger access

Security challenges

Guided missions that test investigation, judgment, and technical depth.

View challenges

Submissions closed

The Billion Dollar AI Auditor ChallengeFind a historical hack, recover the contract as it was deployed, and scan it with AI Auditor. If the scan flags the root cause, you claim the hack and its losses go on your score. The community target is one billion dollars.

Access: Challenger
Window: Aug 5, 2026 — Aug 19, 2026

Sentinel access

Audit contests

Pinned code, a fixed review window, independent judging, and a shared prize pool.

View audit contests

The next fixed-window review will appear after its scope and commit are pinned.

Vanguard access

Bug bounties

Continuous, confidential production coverage with individual verified payouts.

Browse bug bounties

CoinDepoCoinDepo Bug Bounty

Max bounty: $20,000
Status: active

GoldfishGoldfish Bug Bounty

Max bounty: $250,000
Status: active

CertiK Hunt / Explore

One network.
Three ways in.

CertiK Hunt / Explore

One network.
Three ways in.

Start with a focused challenge, advance into a fixed-window audit, and earn access to confidential production bounties.

Join the researcher network

01
ChallengerSecurity challenges
02
SentinelChallenges + audit contests
03
VanguardEvery format, including bounties

Opportunity board

Choose the work that matches your access.

Higher access levels inherit every format below them.

Challenger access

Security challenges

Guided missions that test investigation, judgment, and technical depth.

View challenges

Submissions closed

Access: Challenger
Window: Aug 5, 2026 — Aug 19, 2026

Sentinel access

Audit contests

Pinned code, a fixed review window, independent judging, and a shared prize pool.

View audit contests

The next fixed-window review will appear after its scope and commit are pinned.

Vanguard access

Bug bounties

Continuous, confidential production coverage with individual verified payouts.

Browse bug bounties

CoinDepoCoinDepo Bug Bounty

Max bounty: $20,000
Status: active

GoldfishGoldfish Bug Bounty

Max bounty: $250,000
Status: active

One network.Three ways in.

One network.Three ways in.

One network.Three ways in.

One network.
Three ways in.

One network.
Three ways in.

One network.
Three ways in.