Online Web3 Hackathons
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Seedify Vibecoins
Seedify
otherbaseai agents
Prize Pool$75.0K
Days LeftEnded
LocationOnline
Date RangeAug 14, 2025 - Dec 14, 2025
End DateDec 14, 2025
Controversial Climate Code- C3
HackReFi
otherremotehybrid
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeSep 13, 2025 - Nov 9, 2025
End DateNov 9, 2025
Aleph Hackathon - The biggest hackathon in LATAM
Aleph Hackathon
otherethereum
Prize Pool$50.0K
Days LeftEnded
LocationOnline
Date RangeAug 29, 2025 - Aug 31, 2025
Submission DeadlineOct 31, 2024
Kwala Hacker House: Next-Generation Web3 Gaming & NFT Innovation
Kwala Network
otherethereumpolygon
Prize Pool$1.5K
Days LeftEnded
LocationOnline
Date RangeSep 6, 2025 - Nov 7, 2025
Submission DeadlineOct 7, 2025
The DeFiTimeZ Multichain Mayhem – Code across chains, break all limits
DeFiTimeZ
otherethereumsolana
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeSep 1, 2025 - Sep 30, 2025
End DateSep 30, 2025
$30,000 VeChain Global Hackathon
VeChain
othersolidityjavascript
Prize Pool$30.0K
Days LeftEnded
LocationOnline
Date RangeSep 21, 2025 - Oct 5, 2025
Submission DeadlineOct 5, 2023
ICP - WCHL25 - Regional Round
WCHL
otherrusttypescript
Prize Pool$300.0K
Days LeftEnded
LocationOnline
Date RangeSep 1, 2025 - Sep 22, 2025
End DateSep 22, 2025
Stacks Vibe Coding Hackathon
Stacks
bitcoinotherdefi
Prize Pool$25.0K
Days LeftEnded
LocationOnline
Date RangeSep 26, 2025 - Oct 19, 2025
End DateOct 19, 2025
CochaBlock Challenge: Destino Devconnect ARG
CochaBlock
otherethereumsolidity
Prize Pool$550
Days LeftEnded
LocationOnline
Date RangeSep 19, 2025 - Sep 21, 2025
End DateSep 21, 2025
Develop a pump.fun on the xlayer chain
okb.fun
otherethereumsolidity
Prize Pool$5.0K
Days LeftEnded
LocationOnline
Date RangeSep 1, 2025 - Sep 5, 2025
End DateSep 5, 2025
Avalanche GameLoop: High Score!
LaunchLoop
otheravalanchegamefi
Prize Pool$30.0K
Days LeftEnded
LocationOnline
Date RangeAug 31, 2025 - Oct 9, 2025
Submission DeadlineOct 8, 2024
NullShot Hacks
NullShot
othertypescriptjavascript
Prize Pool$30.0K
Days LeftEnded
LocationOnline
Date RangeSep 30, 2025 - Dec 5, 2025
End DateDec 5, 2025
BITCOIN ZAMBIA BITCOIN HACKATHON
Bitcoin Zambia
bitcoinotherhybrid
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeSep 6, 2025 - Oct 25, 2025
Submission DeadlineOct 25, 2025
DEGA Hackathon - AI for DAO Treasury Management Hackathon on Midnight
DEGA
otherjavascriptdao development
Prize Pool$8.0K
Days LeftEnded
LocationOnline
Date RangeSep 10, 2025 - Sep 29, 2025
Submission DeadlineSep 29, 2025
Vibe Code Web3Conf 2025 - Virtual Round
Web3Conf India
othernft developmentgamefi
Prize Pool₹2.3K
Days LeftEnded
LocationOnline
Date RangeSep 6, 2025 - Sep 21, 2025
Submission DeadlineSep 15, 2025
WristKey Global Halloween Hack-O-Thon part 2: Solana Alpha Wallet
WristKey Global Solutions
othersolanarust
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeSep 27, 2025 - Nov 1, 2025
Submission DeadlineOct 31, 2025
Weapons of Liberation - Freedom Apps on Bitcoin - Season2
Open Ordinal
bitcoinother
Prize PoolBTC3.0K
Days LeftEnded
LocationOnline
Date RangeSep 21, 2025 - Oct 3, 2025
Submission DeadlineOct 5, 2025
Trading bot Competition & Hackathon by Woo X / DeFrens / GoMining
DeFrens
otherperpetuals / derivativesmev
Prize Pool$15.0K
Days LeftEnded
LocationOnline
Date RangeSep 23, 2025 - Oct 29, 2025
End DateOct 29, 2025
Tribes Hackathon 2025
Tribes
othersoliditytypescript
Prize Pool$500
Days LeftEnded
LocationOnline
Date RangeSep 12, 2025 - Sep 23, 2025
Submission DeadlineSep 23, 2025
HACKATHON EMPOWERTOURS CODEA LA ESCALADA 2025
EmpowerTours
othermonadsolidity
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeSep 10, 2025 - Dec 11, 2025
Submission DeadlineDec 10, 2025