Web3 Hackathons and Competitions
Upcoming blockchain hackathons and developer competitions. Compete for prizes, build with cutting-edge protocols, and connect with the Web3 community.
ethers.js
Developer Bounties #1
Kaia Vietnam
Virtual Mar 12, 2024 - Mar 12, 2024
other
cosmos
solidity
other
cosmos
solidity
KLA7.0K
KLA7.0KEnded
WristKey Global Presents: Halloween Hack O Thon
WristKey Global Solutions
Online Oct 8, 2024 - Nov 1, 2024
other
ethereum
polygon
other
ethereum
polygon
Non-cash Prize
Non-cash PrizeEnded
Sonic DeFAI Hackathon
Sonic Labs
Online Jan 21, 2025 - Mar 10, 2025
other
solidity
typescript
other
solidity
typescript
$295.0K
$295.0KEnded
Round 1 - Farm Creation Wizard
Dexponent Foundation
Online Apr 20, 2025 - May 2, 2025
other
ethereum
base
other
ethereum
base
$500.0K
$500.0KEnded
ETHKyiv Impulse: Farcaster Mini Apps (Frames) Edition
ETHKyiv
Creative Quarter Mag.Nett, 7th floor, 139, Velyka Vasylkivska St, Kyiv, 03150 Apr 5, 2025 - Apr 5, 2025
other
ethereum
web3.js
other
ethereum
web3.js
$2.0K
$2.0KEnded
HACKATHON EMPOWERTOURS CODEA LA ESCALADA 2025
EmpowerTours
Online Sep 10, 2025 - Dec 11, 2025
other
monad
solidity
other
monad
solidity
Non-cash Prize
Non-cash PrizeEnded
Somnia Data Streams Mini Hackathon
Somnia Network
Online Nov 4, 2025 - Nov 29, 2025
other
ethereum
solidity
other
ethereum
solidity
$3.0K
$3.0KEnded
48 Weeks. 48 Blockchains.
CODEQUITY
Online Feb 1, 2026 - Dec 31, 2026
other
ethereum
solana
other
ethereum
solana
$10.0K
$10.0K286 days left