payments Hackathons
Discover payments hackathons in Web3 and blockchain.
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Status: EndedKaia Wave Stablecoin Summer Hackathon
Aug 24, 2025 - Sep 21, 2025
Prize Pool
$165.0K
Status: EndedNostr Wallet Connect Hackathon Grant
Jul 1, 2025 - Jul 7, 2025
Prize Pool
$10.0K
Status: EndedEthereum Mexico 2025
Oct 31, 2025 - Nov 2, 2025
Prize Pool
$15.0K
Status: EndedBCH Blaze 2025
Sep 1, 2025 - Nov 23, 2025
Prize Pool
BCH10.0K
Status: Ended제 1회 대한민국 스테이블코인 해커톤 (Korea Stablecoin Hackathon)
Aug 3, 2025 - Aug 27, 2025
Prize Pool
$75.0K
Status: EndedStellar Hacks: KALE x Reflector
Aug 18, 2025 - Sep 8, 2025
Prize Pool
XLM12.0K
Status: EndedStacks Builders Competition
Aug 7, 2025 - Sep 4, 2025
Prize Pool
STX3.0K
Status: EndedStellar GIVE Hackathon Argentina 2025
Aug 10, 2025 - Aug 14, 2025
Prize Pool
$5.0K
Status: EndedBITCOIN ZAMBIA BITCOIN HACKATHON
Sep 6, 2025 - Oct 25, 2025
Prize Pool
Non-cash Prize
Status: EndedStellar Hack+ | Buenos Aires 2025
Nov 19, 2025 - Nov 23, 2025
Prize Pool
$15.0K
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: EndedKaspathon : Build at Internet Speed
Dec 20, 2025 - Feb 16, 2026
Prize Pool
KAS10.0K
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: EndedIdeatón Fin de Año – Powered by Stellar Chile
Dec 19, 2025 - Jan 6, 2026
Prize Pool
$1.0K
Status: Endedx402 Stacks Challenge
Feb 9, 2026 - Feb 16, 2026
Prize Pool
$3.0K