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Web3 Hackathons and Competitions

Upcoming blockchain hackathons and developer competitions. Compete for prizes, build with cutting-edge protocols, and connect with the Web3 community.

wildcard / open innovation
SC

Build With Gemini

SustainChain Club

Online Mar 10, 2026 - Mar 11, 2026
other
ai agents
wildcard / open innovation
Non-cash Prize
NS

HackNova 3.0

NSCC SRM

Online Mar 19, 2026 - Mar 20, 2026
other
ai agents
wildcard / open innovation
₹32.0K
Thore Network Pvt Ltd

TerraHack 2026

Thore Network Pvt Ltd

Manav Rachna International Institute Of Research And Studies, Manav Rachna Campus Road, Gadakhor Basti Village, Sector 43, Faridabad, Haryana, India Apr 4, 2026 - Apr 4, 2026
other
ai agents
gaming
Non-cash Prize
GA

GatewayGS Hackathon

GatewayGS

Online Mar 15, 2026 - Apr 5, 2026
other
ai agents
public goods & impact
Non-cash Prize
KU

Infinity Codewave

KUMSC

Online Apr 24, 2026 - Apr 25, 2026
other
public goods & impact
wildcard / open innovation
$890
TH

TreeLine Hacks

Treeline Hacks

Online Mar 6, 2026 - Mar 8, 2026
other
public goods & impact
wildcard / open innovation
$1.0K