cross-chain Hackathons
Discover cross-chain hackathons in Web3 and blockchain.
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Status: EndedZetaChain Vibeathon
Sep 23, 2025 - Sep 30, 2025
Prize Pool
$300
Status: EndedPsy: Ascend Hack 2025
Sep 10, 2025 - Dec 10, 2025
Prize Pool
$9.0K
Status: EndedCasper Hackathon 2026 - Qualification Round
Nov 14, 2025 - Jan 11, 2026
Prize Pool
$25.0K
Status: EndedReactive Bounties 2.0
Nov 16, 2025 - Jan 5, 2026
Prize Pool
REA6.0K
Status: EndedCasper Hackathon 2026 - Final Round
Jan 15, 2026 - Jan 25, 2026
Prize Pool
$40.0K
Status: EndedPolkadot Solidity Hackathon 2026
Feb 15, 2026 - Mar 20, 2026
Prize Pool
$30.0K
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