Web3 Hackathons and Competitions
Upcoming blockchain hackathons and developer competitions. Compete for prizes, build with cutting-edge protocols, and connect with the Web3 community.
base
Hack with YO: Designing Smart DeFi Savings
YO Labs
Online Feb 26, 2026 - Mar 19, 2026
other
ethereum
solana
other
ethereum
solana
$3.0K
$3.0K16 days left
MAHa- Telegram Mini App Hackathon
BuidlersTribe
Online Jun 4, 2024 - Jul 2, 2024
other
base
typescript
other
base
typescript
$22.0K
$22.0K118 days left
ETHLviv Impulse: Farcaster & Base Apps Edition
ETHLviv
LEM Station Creative Hub, Dmytra Vitovskoho St, 57, Lviv, Lviv Oblast, Ukraine, 79000 Nov 16, 2025 - Nov 18, 2025
other
ethereum
base
other
ethereum
base
$5.0K
$5.0KEnded
Base Batches 003: Student Track
Base Batches 003: Student Track
Online Feb 17, 2026 - Apr 27, 2026
other
base
remote
other
base
remote
Non-cash Prize
Non-cash PrizeEnded
Base Batches 003: Start-up Track
Base Batches 003: Start-up Track
In-Person Feb 17, 2026 - Mar 10, 2026Ending Soon
base
hybrid
base
hybrid
Non-cash Prize
Non-cash Prize5 days left
HubaThon StartUp Competition
Crypto Hub
Online Feb 1, 2024 - Mar 31, 2024
other
ethereum
polygon
other
ethereum
polygon
$1.0K
$1.0KEnded
FrameHack 2024
FrameTrain
Online Jun 7, 2024 - Jun 17, 2024
other
ethereum
solana
other
ethereum
solana
$10.0K
$10.0KEnded
Igniting the Nature Backed Economy
HackReFi
Online Jun 10, 2024 - Jun 14, 2024
other
ethereum
optimism
other
ethereum
optimism
€10.0K
€10.0K102 days left
Equito Builder Program - Interoperability Summer
Equito Network
Online Aug 11, 2024 - Sep 22, 2024
other
ethereum
arbitrum
other
ethereum
arbitrum
$150.0K
$150.0KEnded
DeSci Mania at Zo
Zo House
Online Jan 15, 2025 - Mar 15, 2025
other
ethereum
base
other
ethereum
base
$10.0K
$10.0KEnded
ETHKyiv Impulse: Based Edition
ETHKyiv
Sigma Software, Kyiv Office, BC Astarta, Yaroslavska St, 58, Kyiv, 04071 Dec 21, 2024 - Dec 21, 2024
other
ethereum
base
other
ethereum
base
$6.0K
$6.0KEnded
Wallet Risk Scoring on Base
Pond
Online Dec 22, 2024 - Feb 6, 2025
other
base
aml/kyc
other
base
aml/kyc
$7.0K
$7.0KEnded
Token Recommendation on Base
Pond
Online Dec 26, 2024 - Feb 13, 2025
other
base
python
other
base
python
$7.0K
$7.0KEnded
Zo House Hackathon
Zo House
Online Jan 2, 2025 - Jan 2, 2026
other
optimism
base
other
optimism
base
$4.1K
$4.1KEnded
Token Risk Scoring on Base
Pond
Online Jan 20, 2025 - Mar 29, 2025
other
ethereum
base
other
ethereum
base
Non-cash Prize
Non-cash PrizeEnded
Eolas x Algo: Agent Skills Hackathon
Eolas
Online Mar 2, 2025 - Mar 17, 2025
other
base
bnb chain
other
base
bnb chain
$20.0K
$20.0K13 days left
NERD Network: ETHDenver
DeSciWorld
Online Feb 23, 2025 - Mar 2, 2025
other
ethereum
base
other
ethereum
base
Non-cash Prize
Non-cash PrizeEnded
Round 1 - Farm Creation Wizard
Dexponent Foundation
Online Apr 20, 2025 - May 2, 2025
other
ethereum
base
other
ethereum
base
$500.0K
$500.0KEnded
Circle Developer Bounties - Group 1
Circle
Online Jun 1, 2025 - Sep 1, 2025
other
ethereum
arbitrum
other
ethereum
arbitrum
$20.0K
$20.0KEnded
🛠️ Cere Network Builder's Forge
Cere Network
Online Jun 1, 2025 - Dec 31, 2025
other
ethereum
base
other
ethereum
base
$5.0K
$5.0KEnded