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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UIUC Agentic AI x Build OpenClaw Workshop - Personal OpenClaw Submission
Agentic AI @ UIUC x BuildIllinois
other
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeApr 10, 2026 - Apr 14, 2026
End DateApr 14, 2026
WE
WEHack 2026
WEHack
other
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeApr 11, 2026 - Apr 12, 2026
End DateApr 12, 2026
BC
Berea College Hackathon
Berea college
other
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeApr 11, 2026 - Apr 12, 2026
End DateApr 12, 2026
MU
MorganHacks 2026
Morgan State University
other
Prize Pool$16.0K
Days LeftEnded
LocationOnline
Date RangeApr 11, 2026 - Apr 12, 2026
End DateApr 12, 2026
JC
JACHacks 2026
John Abbott College
other
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeApr 11, 2026 - Apr 12, 2026
End DateApr 12, 2026
CI
Anthropic Hackathon @ IIT Delhi
Claude Builder Club @ IITD
other
Prize Pool₹20.0K
Days LeftEnded
LocationOnline
Date RangeApr 11, 2026 - Apr 12, 2026
End DateApr 12, 2026
BE
Be Hackathon
BEST
other
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeApr 11, 2026 - Apr 12, 2026
End DateApr 12, 2026
NE
Global Neurohack
NeuroTechX
other
Prize Pool$3.6K
Days LeftEnded
LocationOnline
Date RangeApr 11, 2026 - Apr 12, 2026
End DateApr 12, 2026
MC
MIT Bitcoin Hackathon: Freedom for All
MIT Bitcoin Club
other
Prize Pool$20.0K
Days LeftEnded
LocationOnline
Date RangeApr 11, 2026 - Apr 12, 2026
End DateApr 12, 2026
GH
Global Fusion hackathon
Global Fusion Hackathon
other
Prize Pool$1.8K
Days LeftEnded
LocationOnline
Date RangeApr 11, 2026 - Apr 15, 2026
End DateApr 15, 2026
SH
AI Agentic Hackathon Powered by Microsoft
shekunj
other
Prize Pool₹50.0K
Days Left2 days
LocationOnline
Date RangeApr 11, 2026 - Apr 20, 2026
End DateApr 20, 2026
DE
CreateSC 2026
Devpost
Prize Pool$1.4K
Days LeftEnded
LocationOnline
Date RangeApr 11, 2026 - Apr 12, 2026
End DateApr 12, 2026
GI
NeuroLogic '26: Global NLP Datathon
gyan ganga institute
other
Prize PoolNon-cash Prize
Days Left7 days
LocationOnline
Date RangeApr 24, 2026 - Apr 25, 2026
End DateApr 25, 2026
HA
Bot To Agent by MLH Hack Days
Hackolution
other
Prize PoolNon-cash Prize
Days Left9 days
LocationOnline
Date RangeApr 26, 2026 - Apr 27, 2026
End DateApr 27, 2026
CP
Claude x Hoagie Vibe-a-thon
Claude Builder Club @ Princeton
other
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeApr 10, 2026 - Apr 11, 2026
End DateApr 11, 2026
HB
Hack the Bay Launch 2026
Hack the Bay
other
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeApr 10, 2026 - Apr 11, 2026
End DateApr 11, 2026
AS
Aikshetra Tech - Hackathon
aikshetra tech solutions
other
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeApr 10, 2026 - Apr 11, 2026
End DateApr 11, 2026
AU
Biggest Little Hackathon 2026
ACM UNR
othergaming
Prize Pool$5.0K
Days LeftEnded
LocationOnline
Date RangeApr 10, 2026 - Apr 12, 2026
End DateApr 12, 2026
HA
HackUP
HackUP
other
Prize Pool$5.0K
Days LeftEnded
LocationOnline
Date RangeApr 10, 2026 - Apr 11, 2026
End DateApr 11, 2026
DE
Claude Builder Club Spring Hackathon
Devpost
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeApr 10, 2026 - Apr 11, 2026
End DateApr 11, 2026
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