Web3 Hackathons and Competitions
Upcoming blockchain hackathons and developer competitions.
TOTAL_EVENTS: 3
TOTAL_POOL: $67,500.00
payments
| Organizer | Hackathon Event | Prize Pool | |
|---|---|---|---|
 | ETHChiangmai & Longevity Hackathon 2026 ETHChiangmai & Longevity Hackathon 2026 brings together builders from Web3, AI and Longevity in Chiang Mai on December 26–27. Join us to build real solutions across four tracks: Cosmo-Localism, PayFi & RWA, Longevity, and Privacy & Data Sovereignty. | Non-cash Prize | |
 | AlgoBharat Regional Hackathons | Non-cash Prize | |
PA | PayPal AI Hackathon Build what’s next with PayPal and AI | $67.5K |