defi Hackathons
Discover defi hackathons in Web3 and blockchain.
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Status: EndedThe DeFiTimeZ Multichain Mayhem – Code across chains, break all limits
Sep 1, 2025 - Sep 30, 2025
Prize Pool
Non-cash Prize
Status: EndedStacks Vibe Coding Hackathon
Sep 26, 2025 - Oct 19, 2025
Prize Pool
$25.0K
Status: EndedVibe Code Web3Conf 2025 - Virtual Round
Sep 6, 2025 - Sep 21, 2025
Prize Pool
₹2.3K
Status: EndedTrading bot Competition & Hackathon by Woo X / DeFrens / GoMining
Sep 23, 2025 - Oct 29, 2025
Prize Pool
$15.0K
Status: EndedTribes Hackathon 2025
Sep 12, 2025 - Sep 23, 2025
Prize Pool
$500
Status: EndedProject G.U.D
Sep 18, 2025 - Oct 28, 2025
Prize Pool
$5.0K
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: EndedSomnia AI Hackathon
Sep 29, 2025 - Nov 5, 2025
Prize Pool
$20.0K
Status: Ended🏆 CodeNut Global Vibe: AI Web3 Hackathon 2025 🏆
Oct 14, 2025 - Dec 31, 2025
Prize Pool
$1.0K
Status: EndedCasper Hackathon 2026 - Qualification Round
Nov 14, 2025 - Jan 11, 2026
Prize Pool
$25.0K
Status: EndedRoad to Haulout : Walrus Buildathon
Nov 7, 2025 - Nov 9, 2025
Prize Pool
$800
Status: EndedHack4Privacy by iExec x 50Partners
Dec 8, 2025 - Feb 7, 2026
Prize Pool
$6.0K
Status: EndedCronos x402 Paytech Hackathon
Nov 27, 2025 - Jan 23, 2026
Prize Pool
$42.0K
Status: EndedLNMHacks 8.0
Jan 23, 2026 - Jan 25, 2026
Prize Pool
$9.0K
Status: EndedSan Francisco Agentic Commerce x402 Hackathon
Jan 29, 2026 - Feb 16, 2026
Prize Pool
$50.0K
Status: EndedStableHacks: Building Institutional Stablecoin Infrastructure on Solana.
Jan 26, 2026 - Mar 22, 2026
Prize Pool
$100.0K
Status: EndedWEEX AI Hackathon Preliminary Round Forked Entry
Jan 2, 2026 - Jan 18, 2026
Prize Pool
$1.9M
Status: EndedProgramming USDCx on Stacks
Jan 19, 2026 - Jan 25, 2026
Prize Pool
$3.0K
Status: EndedCasper Hackathon 2026 - Final Round
Jan 15, 2026 - Jan 25, 2026
Prize Pool
$40.0K