Online Web3 Hackathons
Participate from anywhere in the world. Browse online Web3 and blockchain hackathons, compete for prizes, and build innovative projects.
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RWA Demo Day
Nanolabs
otherbnb chainrwa & tokenization
Prize Pool$10.0K
Days LeftEnded
LocationOnline
Date RangeMar 9, 2026 - Mar 31, 2026
End DateMar 31, 2026
BS
CATALYST 2026: UI/UX Designathon
BU FORGE Design Studios
other
Prize Pool$435
Days LeftEnded
LocationOnline
Date RangeMar 20, 2026 - Mar 22, 2026
End DateMar 22, 2026
INITIATE: The Initia Hackathon
Initia Labs
othercosmosdefi
Prize Pool$25.0K
Days LeftEnded
LocationOnline
Date RangeMar 16, 2026 - Apr 15, 2026
Submission DeadlineApr 15, 2026
WU
Weber State AI Hackathon 2026
Weber State University
other
Prize Pool$1.8K
Days LeftEnded
LocationOnline
Date RangeMar 21, 2026 - Apr 4, 2026
End DateApr 4, 2026
IC
Interlake Programming Club Hackathon
Interlake Programming Club
other
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeMar 12, 2026 - Mar 19, 2026
End DateMar 19, 2026
CO
Contrathon '26
Contral
otherremoteai agents
Prize Pool$101
Days LeftEnded
LocationOnline
Date RangeMar 31, 2026 - Apr 10, 2026
End DateApr 10, 2026
A2
Ideathon 2026
AI FOR BHARAT 2026
other
Prize Pool₹45.0K
Days LeftEnded
LocationOnline
Date RangeMar 10, 2026 - Apr 25, 2026
End DateApr 25, 2026
TM
Design for Everyone by The Merge
The Merge
otherpublic goods & impact
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeMar 10, 2026 - Mar 11, 2026
End DateMar 11, 2026
ZO
ZOOTech - Cursor Hackathon
ZOOxTechStart
other
Prize Pool$700
Days LeftEnded
LocationOnline
Date RangeMar 14, 2026 - Mar 15, 2026
End DateMar 15, 2026
DS
Durham HackDay
Durham University Computing Society
other
Prize Pool£350
Days LeftEnded
LocationOnline
Date RangeMar 16, 2026 - Mar 17, 2026
End DateMar 17, 2026
MC
CampusAI x MDC AI & Data Hackathon
Michigan Data Consulting
otherremoteai agents
Prize Pool$2.5K
Days LeftEnded
LocationOnline
Date RangeMar 13, 2026 - Mar 15, 2026
End DateMar 15, 2026
DE
Ingenia - Semana de Ingeniería
Devpost
other
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeMar 8, 2026 - Mar 20, 2026
End DateMar 20, 2026
SC
Sac City Arduino Day Challenge
Sacramento City College
other
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeMar 26, 2026 - Mar 27, 2026
End DateMar 27, 2026
VC
Richmond Civic Hackathon
VCU
otherpublic goods & impact
Prize Pool$14.0K
Days LeftEnded
LocationOnline
Date RangeMar 27, 2026 - Mar 28, 2026
End DateMar 28, 2026
MU
Ignisia | National Level AI Hackathon
MIT World Peace University
otherai agents
Prize Pool₹100.0K
Days LeftEnded
LocationOnline
Date RangeMar 8, 2026 - Mar 17, 2026
End DateMar 17, 2026
GA
Galuxium Nexus V2
Galuxium
other
Prize Pool₹1.0M
Days Left66 days
LocationOnline
Date RangeJun 1, 2026 - Jul 1, 2026
End DateJul 1, 2026
CC
sporty games
code cubed
gaming
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeMar 13, 2026 - Mar 16, 2026
End DateMar 16, 2026
GK
Build with AI: Gemini Hackathon with Google DeepMind
GDG CLuod KL
otheron-siteai agents
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeMar 7, 2026 - Mar 8, 2026
End DateMar 8, 2026
BA
BACSA Hacks
BACSA
other
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeMar 7, 2026 - Mar 8, 2026
End DateMar 8, 2026
EN
EngHacks
EngHack
other
Prize Pool$300
Days LeftEnded
LocationOnline
Date RangeMar 6, 2026 - Mar 7, 2026
End DateMar 7, 2026