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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IdeaForge @ SCSU
St. Cloud State University
other
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeMar 28, 2026 - Mar 29, 2026
End DateMar 29, 2026
NM
SMathHacks 2026
NC School of Science and Math
other
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeMar 14, 2026 - Mar 15, 2026
End DateMar 15, 2026
UT
RocketHacks 2026
University of Toledo
other
Prize Pool$500
Days LeftEnded
LocationOnline
Date RangeMar 14, 2026 - Mar 15, 2026
End DateMar 15, 2026
MH
Coders Meet
Major League Hacking
other
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeMar 7, 2026 - Mar 10, 2026
End DateMar 10, 2026
MH
GEC CODERS' CLUB HACK DAY
Major League Hacking
otherhybridbeginner / first-time hackers
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeFeb 27, 2026 - Feb 28, 2026
End DateFeb 28, 2026
XS
xStocks Hackathon EthCC: Market Open
xStocks
otherethereumsolidity
Prize Pool$75.0K
Days LeftEnded
LocationOnline
Date RangeMar 31, 2026 - Apr 2, 2026
End DateApr 2, 2026
HA
HackTrent 2026
HackTrent
other
Prize PoolNon-cash Prize
Days Left194 days
LocationOnline
Date RangeNov 6, 2026 - Nov 8, 2026
End DateNov 8, 2026
CU
ClarkHacks 2026
Clark university
other
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeApr 18, 2026 - Apr 19, 2026
End DateApr 19, 2026
GC
GNEC Hackathon 2026 Spring - Compete For UN-Affiliated/NGO Internships & Prizes
Global NGO Executive Committee
otherpublic goods & impact
Prize Pool$700
Days Left5 days
LocationOnline
Date RangeMar 12, 2026 - May 3, 2026
End DateMay 3, 2026
CC
Hack Cupertino 2026
City of Cupertino
otheron-site
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeApr 11, 2026 - Apr 12, 2026
End DateApr 12, 2026
DN
Victor Hacks
Data Science Club NKU
otherai agents
Prize Pool$5.0K
Days LeftEnded
LocationOnline
Date RangeApr 11, 2026 - Apr 12, 2026
End DateApr 12, 2026
IN
INNOSpark Pitch Competition
INNOSpark
other
Prize Pool$5.0K
Days LeftEnded
LocationOnline
Date RangeMar 1, 2026 - Apr 4, 2026
Submission DeadlineApr 4, 2026
PI
PickHacks 2026
PickHacks
other
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeFeb 27, 2026 - Mar 1, 2026
End DateMar 1, 2026
MH
Geminathon
Major League Hacking
otherai agents
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeMar 1, 2026 - Mar 3, 2026
End DateMar 3, 2026
UD
HenHacks 2026
University of Delaware
otheron-sitebeginner / first-time hackers
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeFeb 28, 2026 - Mar 1, 2026
End DateMar 1, 2026
SH
Shower Hacks
Shower Hacks
other
Prize PoolNon-cash Prize
Days Left159 days
LocationOnline
Date RangeOct 3, 2026 - Oct 4, 2026
End DateOct 4, 2026
AN
Lone Star Hackathon
Akash Network
otheron-site
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeFeb 27, 2026 - Feb 28, 2026
End DateFeb 28, 2026
WR
Code for Connection: Open Lines, Open Source
Worth Rises
otherpublic goods & impact
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeMar 7, 2026 - Mar 8, 2026
End DateMar 8, 2026
KI
The Midwest Blockathon
KU Blockchain Institute
other
Prize Pool$1.5K
Days LeftEnded
LocationOnline
Date RangeMar 6, 2026 - Mar 8, 2026
End DateMar 8, 2026
H✓
Campfire Arlington
HackClub ✓⃝
othergaming
Prize Pool$400
Days LeftEnded
LocationOnline
Date RangeFeb 28, 2026 - Mar 1, 2026
End DateMar 1, 2026