bug bounty Hackathons
Discover bug bounty hackathons in Web3 and blockchain.
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Red Alert | Cybersecurity Hackathon 2026
cyberkurukshetra
otherbug bountypenetration testing
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeMar 7, 2026 - Mar 14, 2026
End DateMar 14, 2026
ME
SS Hacker Team Cybersecurity Challenge 2026
meet
otherbug bountypenetration testing
Prize PoolNon-cash Prize
Days Left36 days
LocationOnline
Date RangeMay 10, 2026 - May 25, 2026
End DateMay 25, 2026
Aegis SandBox v2.0
Aegis SandBox v2.0
otherbug bountypenetration testing
Prize PoolNon-cash Prize
Days LeftEnded
LocationDayananda Sagar College of Engineering, 91st Main Road, 1st Stage, Kumaraswamy Layout, Bengaluru, Karnataka, India
Date RangeMar 7, 2026 - Mar 8, 2026
End DateMar 8, 2026
Venn Network: Wallet Security Hackathon
Venn
otherethereumsmart contract auditing
Prize Pool$6.0K
Days LeftEnded
LocationOnline
Date RangeMar 18, 2025 - Apr 9, 2025
End DateApr 9, 2025
Sonic Summit Jailbreak Hackathon
Sonic Labs
otherethereumsolidity
Prize Pool$15.0K
Days LeftEnded
LocationOnline
Date RangeMay 6, 2025 - May 8, 2025
Submission DeadlineMay 8, 2025
AImpact Solana AI App Challange
OSTOLEX
othersolanabug bounty
Prize Pool$2.0K
Days LeftEnded
LocationOnline
Date RangeMay 26, 2025 - Jun 15, 2025
Submission DeadlineJun 10, 2025
Verified Wallet Bug Bounty
Verified Network
otherbasetypescript
Prize Pool$5.0K
Days LeftEnded
LocationOnline
Date RangeDec 12, 2025 - Jan 14, 2026
Submission DeadlineDec 30, 2025
PR
HackFest
Private
otherbug bountypenetration testing
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeFeb 12, 2026 - Mar 5, 2026
End DateMar 5, 2026