Bounties, grants & programs for builders.
21 open · 7 grants · 7 programs · 7 bounties · verified
Immunefi Bug Bounties
Web3 security bug-bounty marketplace where researchers report smart-contract and protocol vulnerabilities for rewards.
Superteam Earn
Bounties, projects, and grants from Solana-ecosystem teams for developers, designers, and content creators.
Algora OSS Bounties
Open-source bounty platform where maintainers attach cash rewards to GitHub issues and pay contributors on merge.
Questbook Grants & Bounties
Decentralized grants and bounties platform where web3 ecosystems run programs and pay builders onchain.
HackerOne AI Red Teaming & Bounties
Bug-bounty and AI red-teaming engagements where security researchers test models and applications for vulnerabilities.
ETHGlobal Hackathon Bounties
Sponsor-funded prize pools and bounties offered to builders at ETHGlobal's online and in-person hackathons.
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