Infrastructure Hackathons
Blockchain infrastructure, developer tooling, and protocol development
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Stellar GIVE Hackathon Argentina 2025
Blockchain Acceleration Foundation
otherpaymentspublic goods & impact
Prize Pool$5.0K
Days LeftEnded
LocationCo-working (Palermo Hollywood): Aleph Hub, Concepción Arenal 2989, C1426DGG C1426DGG
Date RangeAug 10, 2025 - Aug 14, 2025
End DateAug 14, 2025
Seedify Vibecoins
Seedify
otherbaseai agents
Prize Pool$75.0K
Days LeftEnded
LocationOnline
Date RangeAug 14, 2025 - Dec 14, 2025
End DateDec 14, 2025
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
CochaBlock Challenge: Destino Devconnect ARG
CochaBlock
otherethereumsolidity
Prize Pool$550
Days LeftEnded
LocationOnline
Date RangeSep 19, 2025 - Sep 21, 2025
End DateSep 21, 2025
NullShot Hacks
NullShot
othertypescriptjavascript
Prize Pool$30.0K
Days LeftEnded
LocationOnline
Date RangeSep 30, 2025 - Dec 5, 2025
End DateDec 5, 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
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
LATIN HACK
NERDCONF
otherpolkadotrust
Prize Pool$21.0K
Days LeftEnded
LocationOnline
Date RangeSep 27, 2025 - Oct 14, 2025
End DateOct 14, 2025
SUI X BSA HACKATHON 3RD EDITION
Blockchain Student Association
othersuimove
Prize Pool$20.0K
Days LeftEnded
LocationÉcole Polytechnique de Lausanne, BC Building (building of the IC faculty)
Date RangeSep 27, 2025 - Sep 28, 2025
End DateSep 28, 2025
ADK-TS Hackathon 2025
IQ AI
othertypescriptai agents
Prize Pool$4.0K
Days LeftEnded
LocationOnline
Date RangeSep 24, 2025 - Oct 23, 2025
Submission DeadlineOct 23, 2025
Project G.U.D
Push Chain
otherethereumsolana
Prize Pool$5.0K
Days LeftEnded
LocationOnline
Date RangeSep 18, 2025 - Oct 28, 2025
Submission DeadlineOct 13, 2023
ZetaChain Vibeathon
ZetaChain
othercross-chainbridge development
Prize Pool$300
Days LeftEnded
LocationOnline
Date RangeSep 23, 2025 - Sep 30, 2025
Submission DeadlineSep 30, 2025
Stacks Latam Hackathon
Stacks
bitcoinotherclarity
Prize Pool$5.0K
Days LeftEnded
LocationOnline
Date RangeOct 6, 2025 - Oct 27, 2025
Submission DeadlineOct 26, 2025
Stacks Builders Competition: Embedded Wallet + sBTC on Turnkey
Stacks
bitcoinothertypescript
Prize PoolSTX2.0K
Days LeftEnded
LocationOnline
Date RangeOct 6, 2025 - Oct 14, 2025
Submission DeadlineOct 13, 2025
ICP - WCHL25 - Global Finale
WCHL
otherrusttypescript
Prize Pool$300.0K
Days LeftEnded
LocationOnline
Date RangeOct 1, 2025 - Oct 20, 2025
Submission DeadlineOct 18, 2025
WAIB Summit Web3 & AI Hackathon - LEUVEN (Offsite + Online)
WAIBSUMMIT
otherhybridai and blockchain
Prize Pool$4.0K
Days LeftEnded
LocationKU Leuven - Group T Leuven Campus, Andreas Vesaliusstraat 13, 3000 Leuven
Date RangeNov 15, 2025 - Nov 16, 2025
Submission DeadlineNov 16, 2025
Seedify Prediction Markets Hackathon
Seedify
otherbnb chainprediction market
Prize Pool$400.0K
Days Left211 days
LocationOnline
Date RangeOct 21, 2025 - Nov 18, 2025
Submission DeadlineNov 18, 2026