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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Creative Lab: AI Coding Hackathon @ UCSD (TRAE & Z.ai)
CSSA
other
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeMar 31, 2026 - Apr 1, 2026
End DateApr 1, 2026
WI
WildHacks
WildHacks
other
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeApr 11, 2026 - Apr 12, 2026
End DateApr 12, 2026
AU
CodeQuantum 2026
ACM UTSA
other
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeMar 27, 2026 - Mar 28, 2026
End DateMar 28, 2026
PA
Pulse Foundry AI Healthcare Hackathon
Pulse Foundry AI
other
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeMar 28, 2026 - Mar 29, 2026
End DateMar 29, 2026
ID
Build Your Startup in 72 Hours | IDEANIX Launchpad
Ideanix
other
Prize Pool₹18.0K
Days LeftEnded
LocationOnline
Date RangeApr 4, 2026 - Apr 6, 2026
End DateApr 6, 2026
PO
StarHack
PolyStar
other
Prize Pool$1.3K
Days LeftEnded
LocationOnline
Date RangeMar 28, 2026 - Mar 29, 2026
End DateMar 29, 2026
BB
Blu's Hacks 2026
Bionic Bruins
other
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeMar 28, 2026 - Mar 29, 2026
End DateMar 29, 2026
CL
Hack NMSU
club
other
Prize Pool$1.0K
Days LeftEnded
LocationOnline
Date RangeApr 9, 2026 - Apr 10, 2026
End DateApr 10, 2026
MH
HackMHC++
MHC++
other
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeMar 28, 2026 - Mar 29, 2026
End DateMar 29, 2026
ST
STACS Hack 2026
STACS
other
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeMar 28, 2026 - Mar 29, 2026
End DateMar 29, 2026
UH
HackNewHaven 2026
University of New Haven
other
Prize Pool$1.0K
Days LeftEnded
LocationOnline
Date RangeMar 28, 2026 - Mar 29, 2026
End DateMar 29, 2026
TW
Video Intelligence for Media and Entertainment Hackathon
TwelveLabs
other
Prize Pool$2.3K
Days LeftEnded
LocationOnline
Date RangeMar 28, 2026 - Mar 29, 2026
End DateMar 29, 2026
RX
CreateRU 2026
Rutgers Creative X
other
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeMar 28, 2026 - Mar 29, 2026
End DateMar 29, 2026
SH
SolHacks 2026
SHPE
other
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeMar 28, 2026 - Mar 29, 2026
End DateMar 29, 2026
VH
VikingHacks 2026
Viking Hacks
other
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeMar 27, 2026 - Mar 28, 2026
End DateMar 28, 2026
TS
Build4Good
Texas A&M Computing Society
other
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeMar 28, 2026 - Mar 29, 2026
End DateMar 29, 2026
UP
Philadelphia Social Justice Hackathon 2026
university of pennsylvania
other
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeMar 28, 2026 - Mar 29, 2026
End DateMar 29, 2026
PM
Convergence
Purdue Momentum
other
Prize Pool$1.0K
Days LeftEnded
LocationOnline
Date RangeMar 28, 2026 - Mar 29, 2026
End DateMar 29, 2026
TR
Developers Connect
TrainzexAI
other
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeMar 28, 2026 - Apr 5, 2026
End DateApr 5, 2026
DA
Bharat Bricks Hacks 2026: IIT Bombay
Databricks
other
Prize Pool₹250.0K
Days LeftEnded
LocationOnline
Date RangeMar 28, 2026 - Mar 29, 2026
End DateMar 29, 2026