defi Hackathons
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BUIDL with REACT: Fast-track to mainnet
Reactive Network
otherethereumarbitrum
Prize Pool$50.0K
Days LeftEnded
LocationOnline
Date RangeSep 1, 2025 - Sep 30, 2025
ICP - WCHL25 - National Round
WCHL
bitcoinotherrust
Prize Pool$300.0K
Days LeftEnded
LocationOnline
Date RangeJul 31, 2025 - Aug 26, 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
제 1회 대한민국 스테이블코인 해커톤 (Korea Stablecoin Hackathon)
Kaia
otherdefipayments
Prize Pool$75.0K
Days LeftEnded
LocationOnline
Date RangeAug 3, 2025 - Aug 27, 2025
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
Stellar Hacks: KALE x Reflector
Stellar Development Foundation
otherrustdao development
Prize PoolXLM12.0K
Days LeftEnded
LocationOnline
Date RangeAug 18, 2025 - Sep 8, 2025
Stacks Builders Competition
Stacks
bitcoinotherclarity
Prize Pool$3.0K
Days LeftEnded
LocationOnline
Date RangeAug 7, 2025 - Sep 4, 2025
DomainFi Challenge
Doma
otherethereumsolana
Prize Pool$1.0M
Days LeftEnded
LocationOnline
Date RangeAug 8, 2025 - Oct 4, 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
Stacks Vibe Coding Hackathon
Stacks
bitcoinotherdefi
Prize Pool$25.0K
Days LeftEnded
LocationOnline
Date RangeSep 26, 2025 - Oct 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
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
Tribes Hackathon 2025
Tribes
othersoliditytypescript
Prize Pool$500
Days LeftEnded
LocationOnline
Date RangeSep 12, 2025 - Sep 23, 2025
Project G.U.D
Push Chain
otherethereumsolana
Prize Pool$5.0K
Days LeftEnded
LocationOnline
Date RangeSep 18, 2025 - Oct 28, 2025
ZetaChain Vibeathon
ZetaChain
othercross-chainbridge development
Prize Pool$300
Days LeftEnded
LocationOnline
Date RangeSep 23, 2025 - Sep 30, 2025
Psy: Ascend Hack 2025
TinTinLand
otherrustnft development
Prize Pool$9.0K
Days LeftEnded
LocationOnline
Date RangeSep 10, 2025 - Dec 10, 2025
Somnia AI Hackathon
Somnia Network
otherdefiai agents
Prize Pool$20.0K
Days LeftEnded
LocationOnline
Date RangeSep 29, 2025 - Nov 5, 2025
🏆 CodeNut Global Vibe: AI Web3 Hackathon 2025 🏆
CodeNut
othersolanapolygon
Prize Pool$1.0K
Days LeftEnded
LocationOnline
Date RangeOct 14, 2025 - Dec 31, 2025
Casper Hackathon 2026 - Qualification Round
Casper Network
otherrustjavascript
Prize Pool$25.0K
Days LeftEnded
LocationOnline
Date RangeNov 14, 2025 - Jan 11, 2026
Road to Haulout : Walrus Buildathon
First Movers
otherethereummove
Prize Pool$800
Days LeftEnded
LocationOnline
Date RangeNov 7, 2025 - Nov 9, 2025