bounties
Immunefi Bug Bounties (May 2026)
Platform: Immunefi · Chain: Multi-chain
Deadline
Ongoing
Find vulnerabilities in DeFi smart contracts and bridges on Immunefi, the largest crypto bug bounty platform. Notable May 2026 programs: Marinade Finance ($250K critical), Aave fork contracts, DeFi protocols. Critical findings pay $50K–$250K+. Continuous programs with 2–8 week payouts.
💰 Reward Estimate
$5K–$250K+ per finding
Score: 10/10
⚡ Effort Level
Security research (expert)
Score: 9/10
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