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Web3 Hackathons and Competitions

Upcoming blockchain hackathons and developer competitions.

remote
OrganizerHackathon EventPrize Pool
SO
SourceHacks
SourceHacks V1

24 hours to start the source of your future. The source of your next big idea starts here.

$250
CH
Checkpoint
checkpoint 1 — games for good

A free 48-hour AI-native online hackathon where builders aged 13–18 make games that do good in the world.

$1.4K
HU
Hack United
United Hacks V8

Showcase both your technical and presenting abilities and collaborate with like minded individuals to make and pitch a project during United Hacks V8.

$700
CODERAVE 2.0
CODERAVE 2.0
CODERAVE 2.0

CODE • COLLABORATE • INNOVATE - The SLIET Annual Hackathon.

Non-cash Prize
HE
HETIC
AI Agents for Founders Challenge — HETIC 2026

Create AI agents that give founders back their most valuable asset: time to think.

€997