Online Web3 Hackathons
Participate from anywhere in the world. Browse online Web3 and blockchain hackathons, compete for prizes, and build innovative projects.
View all with full filters →
Beyond boundaries with ICP
ICP HUB Vietnam
other
Prize Pool$10.0K
Days LeftEnded
LocationOnline
Date RangeFeb 28, 2025 - Mar 24, 2025
End DateMar 24, 2025
Rivalz ai.hack4PH
The BLOKC
otherai agentsai and blockchain
Prize Pool$7.5K
Days LeftEnded
LocationOnline
Date RangeMar 20, 2025 - May 4, 2025
End DateMay 4, 2025
Aptos Ctrl+MOVE Hackathon
Aptos
otheraptosmove
Prize Pool$100.0K
Days LeftEnded
LocationOnline
Date RangeAug 4, 2025 - Oct 6, 2025
Submission DeadlineOct 3, 2025
DuckChain x AWS Hack: AI Unchained
DuckChain
otherawsai agents
Prize Pool$1.1M
Days LeftEnded
LocationOnline
Date RangeAug 25, 2025 - Sep 1, 2025
End DateSep 1, 2025
Cortensor Hackathon #2
Cortensor
otherethereumjavascript
Prize PoolCOR3.0K
Days LeftEnded
LocationOnline
Date RangeSep 21, 2025 - Nov 2, 2025
Submission DeadlineNov 2, 2025
XION ABSTRACTATHON
XION
othercosmosaccount abstraction
Prize Pool$20.0K
Days LeftEnded
LocationOnline
Date RangeJan 17, 2024 - Feb 15, 2024
Submission DeadlineFeb 14, 2024
Base Batches 003: Student Track
Base Batches 003: Student Track
otherbaseremote
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeFeb 17, 2026 - Apr 27, 2026
Submission DeadlineApr 20, 2024
Rentits Global Hackathon 2026
Twilio
other
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeJan 9, 2026 - Mar 28, 2026
Submission DeadlineMar 29, 2026
Celestia's Infinite Space Bazaar Hackathon
Celestia Foundation
othernft developmentgamefi
Prize PoolTIA100.0K
Days LeftEnded
LocationOnline
Date RangeApr 2, 2024 - May 18, 2024
Submission DeadlineMay 17, 2024
TG20 Hackathon: Innovating with GRAM
TG20
otherton
Prize Pool$10.0K
Days LeftEnded
LocationOnline
Date RangeFeb 29, 2024 - Mar 31, 2024
End DateMar 31, 2024
Planq Long-Term Grant Program - Round Two
Planq Foundation
othersoliditynft marketplace
Prize Pool$15.0K
Days LeftEnded
Locationrijk tigelaarstraat 14
Date RangeFeb 1, 2024 - May 2, 2024
Submission DeadlineMay 1, 2024
POLKADOT HACKATHON VIETNAM 2023
SubWallet
otherpolkadotrust
Prize Pool$22.0K
Days LeftEnded
LocationOnline
Date RangeOct 20, 2023 - Dec 10, 2023
Submission DeadlineDec 10, 2023
Official Application for ICC Camp S1
ICC Camp
othergamefigaming
Prize Pool$3.0M
Days LeftEnded
LocationOnline
Date RangeJan 5, 2024 - Feb 29, 2024
End DateFeb 29, 2024
Hack Secret 2024
Secret Network
otherethereumpolygon
Prize Pool$15.0K
Days LeftEnded
LocationOnline
Date RangeFeb 1, 2024 - Mar 11, 2024
Submission DeadlineMar 3, 2024
BNBChain Hackathon: Building Smart and Fully-On-Chain Applications
BNB Chain
otherbnb chaindesci
Prize Pool$490.0K
Days LeftEnded
LocationOnline
Date RangeJan 17, 2024 - Mar 6, 2024
Submission DeadlineFeb 22, 2024
Filecoin | InterPlanetary Consensus (IPC): Data Economy Hackathon
Filecoin
othersoliditydefi
Prize Pool$540.0K
Days LeftEnded
LocationOnline
Date RangeFeb 19, 2024 - Apr 8, 2024
Submission DeadlineApr 7, 2026
DeSoc Hackathon S1
Tako Protocol
otherpolygonoptimism
Prize Pool$27.0K
Days LeftEnded
LocationOnline
Date RangeJan 24, 2024 - Feb 18, 2024
End DateFeb 18, 2024
Hack to the Future
ICP.Hub AE
bitcoinotherethereum
Prize Pool$15.0K
Days LeftEnded
LocationOnline
Date RangeApr 25, 2024 - Jun 5, 2024
End DateJun 5, 2024
HubaThon StartUp Competition
Crypto Hub
otherethereumpolygon
Prize Pool$1.0K
Days LeftEnded
LocationOnline
Date RangeFeb 1, 2024 - Mar 31, 2024
Submission DeadlineMar 25, 2024
SpiderHack by Botanix: the first EVM Hackathon on Bitcoin
Botanix Labs
bitcoinotherethereum
Prize Pool$50.0K
Days LeftEnded
LocationOnline
Date RangeFeb 4, 2024 - Mar 31, 2024
End DateMar 31, 2024