cross-chain Hackathons
Discover cross-chain hackathons in Web3 and blockchain.
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Status: EndedTether Hackathon Galactica: WDK Edition 1
Feb 25, 2026 - Mar 22, 2026
Prize Pool
$30.0K
Status: EndedSolana Consumer Hack 16
Jul 6, 2024 - Jul 7, 2024
Prize Pool
$17.0K
Status: EndedAvalanche "Many Chains, United as One" Hack House
Jul 10, 2024 - Jul 11, 2024
Prize Pool
$4.0K
Status: EndedXION BELIEVATHON
Nov 21, 2024 - Jan 18, 2025
Prize Pool
$40.0K
Status: EndedPolkadot Philippines Hackathon 2025
Feb 10, 2025 - Mar 23, 2025
Prize Pool
$10.0K
Status: EndedPOLKADOT HACKATHON VIETNAM 2023
Oct 20, 2023 - Dec 10, 2023
Prize Pool
$22.0K
Status: EndedHack Secret 2024
Feb 1, 2024 - Mar 11, 2024
Prize Pool
$15.0K
Status: EndedSolana Consumer Hack 12
Jan 24, 2024 - Feb 25, 2024
Prize Pool
$18.0K
Status: EndedHack to the Future
Apr 25, 2024 - Jun 5, 2024
Prize Pool
$15.0K
Nitrothon
May 15, 2024 - Jul 10, 2024
Prize Pool
$2.5K
Status: EndedArchway Hunt-A-Thon: Pick Your Tribe
Apr 29, 2024 - Jun 21, 2024
Prize Pool
$100.0K
Status: EndedKickin' It With KiiChain
Jul 15, 2024 - Sep 15, 2024
Prize Pool
$115.0K
Status: EndedHackSecret 3
May 20, 2024 - Jul 4, 2024
Prize Pool
$8.0K
Status: EndedZenrock Chain and zrSign Hackathon
Jul 15, 2024 - Aug 20, 2024
Prize Pool
$30.0K
Status: EndedCross-Chain Summer Hackathon | Chainflip
Jun 22, 2024 - Aug 1, 2024
Prize Pool
$80.0K
Status: EndedCoinstore Labs - UBIT Blockchain Ecosystem Hackathon 2024
Jun 22, 2024 - Jul 15, 2024
Prize Pool
$200.0K
Status: EndedEquito Builder Program - Interoperability Summer
Aug 11, 2024 - Sep 22, 2024
Prize Pool
$150.0K
Status: EndedReactive Hackathon - Hacking the Next Generation of Smart Contracts
Sep 9, 2024 - Nov 4, 2024
Prize Pool
$50.0K
Status: EndedCoinstore Labs - ICP Web 3.0 Collision Hackathon (ICP Chain Fusion)
Aug 10, 2024 - Sep 17, 2024
Prize Pool
$500.0K
Status: EndedEuclid Aurora Hackathon
Aug 28, 2024 - Nov 15, 2024
Prize Pool
EUC100.0K