Web3 Hackathons and Competitions
Upcoming blockchain hackathons and developer competitions. Compete for prizes, build with cutting-edge protocols, and connect with the Web3 community.
python
KnowledgeQuarry: Data Science Challenge
KnowledgeQuarry: Data Science Challenge
Cluster Innovation Centre, University of Delhi, GC Narang Road, Delhi, India Mar 31, 2026 - Apr 10, 2026
other
python
sql
other
python
sql
$45.4K
$45.4K37 days left
UnderWorld Computer Hackathon
GOSH
Online Mar 13, 2024 - Aug 1, 2024
other
ton
rust
other
ton
rust
$100.0K
$100.0KEnded
Cartesi DevAd Seed Grants
Cartesi
Online Apr 15, 2024 - Aug 13, 2024
other
ethereum
go (golang)
other
ethereum
go (golang)
$50.0K
$50.0KEnded
Token Recommendation on Base
Pond
Online Dec 26, 2024 - Feb 13, 2025
other
base
python
other
base
python
$7.0K
$7.0KEnded
Sonic DeFAI Hackathon
Sonic Labs
Online Jan 21, 2025 - Mar 10, 2025
other
solidity
typescript
other
solidity
typescript
$295.0K
$295.0KEnded
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
Vyper/Polygon AI Agent Workshop
Vyper
Online Feb 10, 2025 - Mar 9, 2025
other
polygon
vyper
other
polygon
vyper
$1.0K
$1.0KEnded
With Vitalik Buterin: Quantifying Contributions of Open Source Projects to the Ethereum Universe
Pond
Online Mar 7, 2025 - May 7, 2025
other
ethereum
python
other
ethereum
python
$50.0K
$50.0K67 days left
SEA Ideathon
SCI Labs
Online May 5, 2025 - May 28, 2025
other
solidity
python
other
solidity
python
VND14.0K
VND14.0KEnded
RWAi Developer Sprint with XDC, ElizaOS and Crossmint
Cracked Labs
Online Apr 30, 2025 - May 26, 2025
other
solidity
python
other
solidity
python
Non-cash Prize
Non-cash PrizeEnded
bitsCrunch x AI Builders Hack 2025
bitsCrunch
Online Jul 7, 2025 - Aug 4, 2025
other
ethereum
solana
other
ethereum
solana
$5.0K
$5.0KEnded
ICP x FET - NEXTGEN AGENTS HACKATHON
ICP x FET
Online Jul 31, 2025 - Aug 26, 2025
other
rust
python
other
rust
python
$5.0K
$5.0KEnded
Ideatón Fin de Año – Powered by Stellar Chile
Tellus Cooperative
Online Dec 19, 2025 - Jan 6, 2026
other
rust
javascript
other
rust
javascript
$1.0K
$1.0KEnded