Ethereum Hackathons
Ethereum ecosystem, EVM-compatible chains, and L2s
View all with full filters →
Status: EndedSynthesis
Feb 8, 2026 - Mar 23, 2026
Prize Pool
Non-cash Prize
Status: EndedHack with YO: Designing Smart DeFi Savings
Feb 26, 2026 - Mar 19, 2026
Prize Pool
$3.0K
Status: EndedMAHa- Telegram Mini App Hackathon
Jun 4, 2024 - Jul 2, 2024
Prize Pool
$22.0K
Status: EndedETHLviv Impulse: Farcaster & Base Apps Edition
Nov 16, 2025 - Nov 18, 2025
Prize Pool
$5.0K
Status: EndedETHPrague 2026
May 8, 2026 - May 10, 2026
Prize Pool
Non-cash Prize
Status: EndedINNOVAT3
Mar 14, 2026 - Mar 15, 2026
Prize Pool
Non-cash Prize
Status: EndedETHVIETNAM BUIDLATHON 2024
Mar 15, 2024 - Mar 17, 2024
Prize Pool
$69.0K
Status: EndedHack to the Future
Apr 25, 2024 - Jun 5, 2024
Prize Pool
$15.0K
Status: EndedETH Bucharest Hackathon 2024
Mar 28, 2024 - Mar 30, 2024
Prize Pool
$55.0K
Status: EndedBufficorn Ventures' Buffitank Pitchfest
Mar 3, 2024 - Mar 4, 2024
Prize Pool
$10.0K
Status: EndedTaraxa TinkerFest
Mar 18, 2024 - May 10, 2024
Prize Pool
$30.0K
Status: EndedDeveloper Bounties #1
Mar 12, 2024 - Mar 12, 2024
Prize Pool
KLA7.0K
Status: EndedV0RTEx 01 | A Scroll Hackathon
Apr 23, 2024 - Apr 30, 2024
Prize Pool
$85.0K
Status: Ended2024 ETHToronto & ETHWomen
Jul 13, 2024 - Aug 21, 2024
Prize Pool
$35.0K
Status: EndedEDCON2024 Super Demo Day
Apr 11, 2024 - Jun 16, 2024
Prize Pool
$10.0K
Status: EndedHack AVS-Empower the EigenLayer Restaking Ecosystem
Apr 22, 2024 - Jul 20, 2024
Prize Pool
$49.5K
Status: EndedFraxtal Hackathon 2024: Build on the Fractal
May 13, 2024 - Jul 5, 2024
Prize Pool
$345.0K
Status: EndedBlockchain Aplicado al Voto Electrónico
May 28, 2024 - May 30, 2024
Prize Pool
MXN1.8K
Status: EndedRequest Network - Summer Hackathon
Jun 17, 2024 - Jul 2, 2024
Prize Pool
$50.0K
Status: EndedFuse Summer 2024 Hackathon
Jul 15, 2024 - Aug 11, 2024
Prize Pool
$10.0K