web3 hackathons
12 openweb3 hackathons for ai and crypto builders
find live web3 hackathons with source-listed prizes, crypto tracks, on-chain agents and dated submission windows.
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web3 hackathons
web3 hackathons move fast, but the worthwhile ones still have a clear sponsor, a real judging process and a dated submission window.
this page filters the live index for blockchain, crypto, payments, DeFi, agents and protocol-adjacent hackathons.
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faq
what web3 tracks show up here?
expect protocol apps, smart contracts, wallets, DeFi, on-chain agents, payments and creator tooling.
do web3 hackathons pay in cash or tokens?
some pay cash and some pay tokens or credits. Tensor Hack lists the prize value visible at the source.
can ai projects enter web3 hackathons?
yes, especially agents, payments, identity, marketplace automation and data verification projects.
web3 hackathons for ai and crypto builders listings
12 / 12 open
Redefine
Vellore Institute of Technology (VIT), Vellore
MST Blockchain X Newrro 24-HOUR Buildathon
BMS COLLEGE OF ENGINEERING
Compsphere 12
President University
Munichtech Innovation Hackathon 2026 Build APP
DoraHacks host
Evorozen Apex: Nextgen AI Buildathon
DoraHacks host
Define 4.0
Devfolio host
Tokyo 2026
ETHGlobal
TUM Blockchain & AI Hackathon
Devfolio host
BLI Legal Tech Hackathon 2
DoraHacks host
Mumbai
ETHGlobal
Hackathon 2026 Challenge
DoraHacks host
Algobharat Regional Hackathons
DoraHacks host
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