arbitrum Hackathons
Discover arbitrum hackathons in Web3 and blockchain.
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Hack with YO: Designing Smart DeFi Savings
YO Labs
otherethereumsolana
Prize Pool$3.0K
Days Left16 days
LocationOnline
Date RangeFeb 26, 2026 - Mar 19, 2026
HubaThon StartUp Competition
Crypto Hub
otherethereumpolygon
Prize Pool$1.0K
Days LeftEnded
LocationOnline
Date RangeFeb 1, 2024 - Mar 31, 2024
BIH x Arbitrum Bootcamp 2023-2024 Hackathon
Blockchain Innovation Hub
otherarbitrumsolidity
Prize Pool$3.0K
Days LeftEnded
LocationOnline
Date RangeMar 1, 2024 - Mar 24, 2024
FrameHack 2024
FrameTrain
otherethereumsolana
Prize Pool$10.0K
Days LeftEnded
LocationOnline
Date RangeJun 7, 2024 - Jun 17, 2024
Women in Web3 Hackathon
Vottun
otherarbitrumnft development
Prize Pool$50.0K
Days LeftEnded
LocationOnline
Date RangeOct 1, 2024 - Nov 4, 2024
EDU Chain Hackathon: Semester 1
Open Campus
otherarbitrumdefi
Prize Pool$200.0K
Days LeftEnded
LocationOnline
Date RangeJul 15, 2024 - Aug 31, 2024
Seedify AI JAM
Seedify
otherethereumsolana
Prize Pool$500.0K
Days LeftEnded
LocationOnline
Date RangeJul 11, 2024 - Jul 31, 2024
Equito Builder Program - Interoperability Summer
Equito Network
otherethereumarbitrum
Prize Pool$150.0K
Days LeftEnded
LocationOnline
Date RangeAug 11, 2024 - Sep 22, 2024
Open Web Hackathon
Dapps over apps
otherethereumarbitrum
Prize Pool$2.0K
Days LeftEnded
LocationOnline
Date RangeAug 24, 2024 - Oct 10, 2024
ETH RWANDA GENESIS
ETH Rwanda
otherethereumarbitrum
Prize Pool$1.0K
Days LeftEnded
LocationMaker Studio, Mundi center, 23JP+5RG, Kigali
Date RangeOct 24, 2024 - Oct 27, 2024
Arbitrum Stylus Hackathon
ETHBucharest
otherarbitrumrust
Prize Pool$2.0K
Days Left245 days
LocationNord Events, Bulevardul Dimitrie Pompeiu 4-6, București, Romania
Date RangeNov 2, 2024 - Nov 3, 2024
ETHBucharest 2025
ETHBucharest
otherethereumarbitrum
Prize Pool$40.9K
Days LeftEnded
LocationNational Library of Romania, Bulevardul Unirii 22, București 030823, Romania
Date RangeApr 3, 2025 - Apr 5, 2025
Arbitrum Creative Hub Hackathon
Creatives Onchain
otherarbitrum
Prize Pool$3.0K
Days LeftEnded
LocationOnline
Date RangeJan 28, 2025 - Mar 10, 2025
Core Nexus
Web3Spell
otherethereumarbitrum
Prize Pool$10.0K
Days LeftEnded
LocationJLU College Bhopal, Only for offline participants
Date RangeApr 18, 2025 - Apr 20, 2025
Build & Brew - Espresso Global Hackathon
Espresso
otherethereumarbitrum
Prize Pool$100.0K
Days Left27 days
LocationOnline
Date RangeFeb 20, 2025 - Apr 2, 2025
Circle Developer Bounties - Group 1
Circle
otherethereumarbitrum
Prize Pool$20.0K
Days LeftEnded
LocationOnline
Date RangeJun 1, 2025 - Sep 1, 2025
OKX ETHCC Hackathon
OKX
otherethereumpolygon
Prize Pool$30.0K
Days LeftEnded
LocationOnline
Date RangeJul 3, 2025 - Aug 11, 2025
Ethereum Mexico 2025
Ethereum Mexico
otherethereumarbitrum
Prize Pool$15.0K
Days LeftEnded
LocationMuseo Metropolitano de Moneterrey, Ignacio Zaragoza, Corregidora &, Centro, 64720 Monterrey, N.L.
Date RangeOct 31, 2025 - Nov 2, 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
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
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