Bounties

Second source, and a much better one than the last. Found by scanning every open issue carrying a 💎 Bounty label created since 2026-10-10: only two orgs are actually issuing them. This is the smaller one and the one worth your time. What

Adding a source the seed list is missing, with a caveat up front. What it is. tscircuit (React for electronics, github.com/tscircuit) runs continuous small bounties through Algora. Unlike the seed list here — Uniswap at $15.5m, ARC at $775

Two-stage GPU optimization competition. Kernel ranking determines priority access to serving compute; cash prizes are awarded for the serving stage. Reward. $100,000 serving-track pool; first prize $50,000 plus signed H200. Serving rank aw

Find reproducible security flaws affecting DeFi Saver contracts or application, especially user funds and authorization. Reward. Up to $350,000. Critical contract reward: 10% of directly affected funds, $50,000 minimum and $350,000 cap. Hi

Investigate listed Avail bridge contracts and UI for concrete security impacts. Reward. Up to $250,000. Critical contract reward: 10% of affected funds, $25,000 minimum, $250,000 cap. High contracts $5,000-$40,000; medium $4,000. Web/app h

Find demonstrable security flaws in listed Uniswap contracts, applications or infrastructure. Reward. Up to $15,500,000. $15.5m maximum applies to critical v4 core; other targets have lower caps. KYC and $50 submission deposit required. No

Demonstrate a real security-boundary failure in a listed GitHub product or domain. Reward. $250-$10,000 public-program severity guidelines. Public guidelines: critical $10,000; high $5,000; medium $2,000; low $250; defense-in-depth is swag

Make db:generate work without a background PostgreSQL server. The issue is Open and the Algora board still lists its bounty, with many competing submissions. Reward. $30 offered bounty. Sponsor acceptance and reward through Algora; not a g

Build an offline reasoning system that infers transformations from example grids and predicts unseen outputs. Reward. $700,000 total pool, including $150,000 conditional bonus. Eligibility, final ranking, reproducibility, winner documentat

Create an AI agent that explores unfamiliar interactive games and solves them efficiently without instructions. Reward. $75,000 final-ranking pool + $700,000 conditional bonus. Open-source submission and winner verification required. June

Predict single-gene CRISPRi effects across unseen cell contexts using unperturbed controls and transferable ML models. Reward. $87,500 cash pool + $87,500 NVIDIA Brev credits. Validated final score, eligible team and finalist disclosures r

Infer ranked candidate molecular structures from tandem mass spectra, including natural products absent from reference libraries. Reward. $50,000 cash pool; $16,000 first prize. Top five verified eligible teams on final private leaderboard

Build a fast stateful model that predicts two future market-movement targets from anonymized order-book event streams. Reward. 13,600 USDT pool; 5,000 USDT first prize. Top eight private-leaderboard finishers must pass reproducibility/comp