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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comma_hack (six)
comma.ai
other
Prize Pool$5.0K
Days LeftEnded
LocationOnline
Date RangeMar 6, 2026 - Mar 27, 2026
End DateMar 27, 2026
UB
Witathon 2026
University of bath
other
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeMar 7, 2026 - Mar 8, 2026
End DateMar 8, 2026
Solana LATAM Hackathon | WayLearn
WayLearn
othersolanarust
Prize Pool$5.0K
Days LeftEnded
LocationOnline
Date RangeMar 20, 2026 - Mar 24, 2026
Submission DeadlineMar 23, 2024
RWA Demo Day Project Recruitment Officially Launched
ABGA
otherbnb chainrwa & tokenization
Prize Pool$100.0K
Days LeftEnded
LocationOnline
Date RangeMar 5, 2026 - Mar 31, 2026
Submission DeadlineApr 2, 2026
RC
CuraQuest : 2.O
Research and Development Club
other
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeOct 1, 2025 - Mar 15, 2026
End DateMar 15, 2026
ME
SS Hacker Team Cybersecurity Challenge 2026
meet
otherbug bountypenetration testing
Prize PoolNon-cash Prize
Days Left29 days
LocationOnline
Date RangeMay 10, 2026 - May 25, 2026
End DateMay 25, 2026
KR
Ignite Hack 2.0
Krishnaite
other
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeMar 20, 2026 - Mar 31, 2026
End DateMar 31, 2026
NE
NeuroHack Spring 2026
NeuroTech@UIUC
otherhybridpublic goods & impact
Prize Pool$550
Days LeftEnded
LocationOnline
Date RangeMar 27, 2026 - Mar 29, 2026
End DateMar 29, 2026
CE
HackHexa
CETYS
otherremotebeginner / first-time hackers
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeApr 8, 2026 - Apr 9, 2026
End DateApr 9, 2026
UC
The Orange Game Jam
UHS Comptuer Club
otheron-sitegaming
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeMar 6, 2026 - Mar 7, 2026
End DateMar 7, 2026
ML
Hack Days Ankara: Build with Gemini
MLH
otherremoteai agents
Prize PoolNon-cash Prize
Days Left24 days
LocationOnline
Date RangeMay 19, 2026 - May 20, 2026
End DateMay 20, 2026
NE
natIgnite 2026
NeurAlbertaTech
other
Prize PoolNon-cash Prize
Days Left14 days
LocationOnline
Date RangeMay 8, 2026 - May 10, 2026
Submission DeadlineMay 10, 2026
ON
The Climate Change-Makers Challenge: 2026
One4Earth
otherpublic goods & impactbeginner / first-time hackers
Prize Pool$2.5K
Days LeftEnded
LocationOnline
Date RangeApr 3, 2026 - Apr 6, 2026
Submission DeadlineApr 6, 2026
AC
Databricks_Accenture_Hackathon
AccentureDatabricks
other
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeMar 9, 2026 - Apr 15, 2026
End DateApr 15, 2026
DE
DeveloperWeek New York 2026 Hackathon
DevNetwork
otherhybrid
Prize PoolNon-cash Prize
Days Left45 days
LocationOnline
Date RangeMay 25, 2026 - Jun 10, 2026
End DateJun 10, 2026
DE
DeVQueens
DevQueens
other
Prize Pool₹35.0K
Days LeftEnded
LocationOnline
Date RangeApr 1, 2026 - Apr 2, 2026
End DateApr 2, 2026
QU
Quantum Sprint
Quantum
otherremoteai agents
Prize Pool$5.0K
Days LeftEnded
LocationOnline
Date RangeMar 5, 2026 - Mar 30, 2026
End DateMar 30, 2026
C@
Claude AI Hackathon - Machines of Loving Grace
Claude Builder Club @Cambridge
otherai agents
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeMar 5, 2026 - Mar 7, 2026
End DateMar 7, 2026
UN
UNIHACK 2026, funded by the European Union
UNIHACK
other
Prize Pool$7.0K
Days LeftEnded
LocationOnline
Date RangeMar 4, 2026 - Mar 15, 2026
End DateMar 15, 2026
JO
LUMA Hackathon: Pitch your idea, win $250 cash!
joinluma
other
Prize Pool$250
Days LeftEnded
LocationOnline
Date RangeMar 25, 2026 - Apr 26, 2026
End DateApr 26, 2026