defi Hackathons
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BTCHack: Midl x Bitcoin Summit
Midl
bitcoinothersolidity
Prize Pool$5.0K
Days LeftEnded
LocationSoho House Hong Kong, 33 Des Voeux Rd W, Sheung Wan, Hong Kong
Date RangeAug 27, 2025 - Aug 27, 2025
End DateAug 27, 2025
Stellar Hacks: Swaps and Vaults with PaltaLabs
Stellar Development Foundation
otherrustuniswap
Prize PoolXLM6.0K
Days LeftEnded
LocationOnline
Date RangeJul 14, 2025 - Aug 7, 2025
End DateAug 7, 2025
BCH Blaze 2025
BCH Blaze
bitcoinotherethereum
Prize PoolBCH10.0K
Days LeftEnded
LocationOnline
Date RangeSep 1, 2025 - Nov 23, 2025
Submission DeadlineNov 23, 2025
UK AI Agent Hackathon Ep2 | The Largest Web3 x AI Hackathon in Europe
Imperial Blockchain
othersolanaavalanche
Prize Pool$22.5K
Days LeftEnded
LocationOnline
Date RangeAug 2, 2025 - Aug 23, 2025
End DateAug 23, 2025
Somnia DeFi Mini Hackathon
Somnia Network
otherethereumsolidity
Prize Pool$15.0K
Days LeftEnded
LocationOnline
Date RangeAug 13, 2025 - Sep 19, 2025
Submission DeadlineSep 12, 2025
BUIDL with REACT: Fast-track to mainnet
Reactive Network
otherethereumarbitrum
Prize Pool$50.0K
Days LeftEnded
LocationOnline
Date RangeSep 1, 2025 - Sep 30, 2025
Submission DeadlineSep 30, 2024
ICP - WCHL25 - National Round
WCHL
bitcoinotherrust
Prize Pool$300.0K
Days LeftEnded
LocationOnline
Date RangeJul 31, 2025 - Aug 26, 2025
Submission DeadlineAug 23, 2025
Ideathon UnlockSummit 3.0 | Destino Devconnect 2025
H.E.R. DAO México
otherethereumdefi
Prize Pool$400
Days LeftEnded
LocationPresidencia Municipal, Dentro del Evento Unlock Summit 3.0
Date RangeAug 1, 2025 - Aug 2, 2025
Submission DeadlineAug 2, 2025
제 1회 대한민국 스테이블코인 해커톤 (Korea Stablecoin Hackathon)
Kaia
otherdefipayments
Prize Pool$75.0K
Days LeftEnded
LocationOnline
Date RangeAug 3, 2025 - Aug 27, 2025
Submission DeadlineAug 27, 2024
VietNam Build Week
Suci Blockchain Hub
otherbasezero-knowledge proofs
Prize Pool$6.0K
Days LeftEnded
LocationDinh Độc Lập, 135 Nam Ky Khoi Nghia Street Ben Thanh ward, District 1, Ho Chi Minh City, VN 70000
Date RangeAug 9, 2025 - Aug 10, 2025
End DateAug 10, 2025
Stellar Hacks: KALE x Reflector
Stellar Development Foundation
otherrustdao development
Prize PoolXLM12.0K
Days LeftEnded
LocationOnline
Date RangeAug 18, 2025 - Sep 8, 2025
End DateSep 8, 2025
Stacks Builders Competition
Stacks
bitcoinotherclarity
Prize PoolSTX3.0K
Days LeftEnded
LocationOnline
Date RangeAug 7, 2025 - Sep 4, 2025
Submission DeadlineSep 4, 2025
DomainFi Challenge
Doma
otherethereumsolana
Prize Pool$1.0M
Days LeftEnded
LocationOnline
Date RangeAug 8, 2025 - Oct 4, 2025
Submission DeadlineOct 3, 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
Stacks Vibe Coding Hackathon
Stacks
bitcoinotherdefi
Prize Pool$25.0K
Days LeftEnded
LocationOnline
Date RangeSep 26, 2025 - Oct 19, 2025
End DateOct 19, 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
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
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