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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Global Cultures Hackathon 2026
Build Learning
other
Prize Pool$744
Days LeftEnded
LocationOnline
Date RangeMar 7, 2026 - Apr 4, 2026
End DateApr 4, 2026
YO
BuildX Nagpur
York
otherhybridai agents
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeMar 7, 2026 - Mar 23, 2026
End DateMar 23, 2026
RS
Find My Force - RedTeam Hackathon Series
Remote Robotic Systems
other
Prize Pool$20.0K
Days LeftEnded
LocationOnline
Date RangeMar 6, 2026 - Mar 7, 2026
End DateMar 7, 2026
NA
BattleSnake 2026
NJIT ACM
other
Prize Pool$2.0K
Days LeftEnded
LocationOnline
Date RangeMar 7, 2026 - Mar 8, 2026
End DateMar 8, 2026
CY
Red Alert | Cybersecurity Hackathon 2026
cyberkurukshetra
otherbug bountypenetration testing
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeMar 7, 2026 - Mar 14, 2026
End DateMar 14, 2026
AS
Hack AI 2026
Artificial Intelligence Society
other
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeMar 7, 2026 - Mar 8, 2026
End DateMar 8, 2026
UT
BACSA Hacks
University of Toronto
other
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeMar 7, 2026 - Mar 8, 2026
End DateMar 8, 2026
LO
LovHack Season 2
Lovhack
otherremoteai agents
Prize Pool$500
Days LeftEnded
LocationOnline
Date RangeMar 21, 2026 - Mar 28, 2026
End DateMar 28, 2026
CR
Crebit Pay - Hackathon
Crebit
otherpayments
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeMar 7, 2026 - Mar 8, 2026
Submission DeadlineMar 8, 2026
HA
HackBU
HackBU
other
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeMar 7, 2026 - Mar 8, 2026
End DateMar 8, 2026
SI
{eHacks} 2026
SIUE
other
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeMar 6, 2026 - Mar 8, 2026
End DateMar 8, 2026
SU
Hackabull 2026
SHPE USF
other
Prize Pool$992
Days LeftEnded
LocationOnline
Date RangeApr 25, 2026 - Apr 26, 2026
End DateApr 26, 2026
GT
Hack-Attack 3.0
Girls in Tech
other
Prize Pool$4.0K
Days LeftEnded
LocationOnline
Date RangeMar 6, 2026 - Mar 8, 2026
End DateMar 8, 2026
AE
Hack Day Kanpur
AITD EVENTS
otherbeginner / first-time hackers
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeMar 29, 2026 - Mar 30, 2026
Submission DeadlineMar 30, 2026
BP
APOGEE GameJam 2026
BITS Pilani
othergaming
Prize Pool₹50.0K
Days LeftEnded
LocationOnline
Date RangeMar 7, 2026 - Mar 26, 2026
End DateMar 26, 2026
UM
UMake 2026
umieee
other
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeMar 6, 2026 - Mar 7, 2026
End DateMar 7, 2026
CU
Global Engineering Hackathon
Code Club of Northeastern University
other
Prize Pool$100
Days LeftEnded
LocationOnline
Date RangeMar 6, 2026 - Mar 13, 2026
End DateMar 13, 2026
SC
Pacific Portal XR
Santa Monica College
othergaming
Prize PoolNon-cash Prize
Days Left13 days
LocationOnline
Date RangeMay 7, 2026 - May 9, 2026
End DateMay 9, 2026
DE
Next-Level Product Sprint
devxailabs
other
Prize Pool$9.0K
Days LeftEnded
LocationOnline
Date RangeMar 6, 2026 - Apr 1, 2026
End DateApr 1, 2026
KT
Kifiya Inspire 3.0
Kifiya Financial Technology
otherdefipayments
Prize Pool$639
Days LeftEnded
LocationOnline
Date RangeMar 27, 2026 - Mar 28, 2026
End DateMar 28, 2026