Token Factory is live! Submit your project and launch a token in a simple, transparent way. Going onchain has never been easier.
Learn more →
TAIKAI
Hackathons
Feed
Builders
Organizations
Learn
Log in
Hackathons
Feed
Builders
The Garden
Top 100 builders
Organizations
Host a hackathon
Consultancy
Hackathon Case Study
Learn
TKAI
Blog
Academy
Hackathons
Relevance
Most Recent
All
Web3
Artificial Intelligence (AI)
Health
Education
E-commerce and Retail
Energy
Gaming
Space
Genesis Season One
Submit your web3 project, graduate, and compete for 1M $TKAI plus Pro Plans from Cursor, Vercel, and more.
25 days left
Prize
1,000,000
Post-Event - Prizegiving
484
197
Hyperliquid Community Hackathon
Building on the blockchain to house all of finance.
Blockchain
Prize
250,000
$
Segunda Fase - Second Phase - Segunda Fase
314
51
CopernicusLAC Panamá Hackathon 2025 - Reducción del riesgo de desastre
Resolución de problemas en ALC sobre reducción del riesgo de desastres con datos de Copernicus
Agriculture
Space Tech
Sustainability
Infrastructure
Space
Prize
8,000
$
Creating amazing AI powered apps
612
123
Build for the Future Hackathon 2025
Building Apps that make a difference
Social Good & Impact
Artificial Intelligence
15 days left
Prize
18,000
€
ETHRome 2025
The Hackathon for builders by builders. Rome, 17-19 October, Privacy, AI and DeFi tracks.
Blockchain
Privacy
DeFi
AI Ethics
34 days left
Prize
50,000
$
Evaluación de jurados
47
10
Hackathon - ETH Uruguay 2025
Hackaton orientado a la construcción de productos Web3
Social Good & Impact
Blockchain
Web3
DeFi
3 days left
Prize
5,000
$
Registration Opening
26
DeSci Builders
Build blockchain-native tools for biotech's future, inside the world’s most flexible jurisdiction.
Blockchain
Web3
Zero-Knowledge
Health Data Analytics
Healthcare Information Systems
12 days left
Prize
10,000
$
Ideation
220
41
ETHAccra Hackathon 2025
ETHAccra fosters innovation and collaboration through events, workshops, strong community network.
Blockchain
Artificial Intelligence
Cloud Gaming
Prize
15,000
$
Voting
124
42
ETHTokyo 2025 hackathon
Push the boundaries of privacy, security, and censorship resistance with cutting-edge technologies.
Privacy
Cryptography
DeFi
Governance
Real World Assets
Prize
9,000
$
Inicio Hackathon
101
12
ETH Jaguar
Un espacio para que hondureños vivan una experiencia única haciendo uso de la tecnología de Ethereum
Blockchain
Web3
Zero-Knowledge
Judging
114
45
ETHWarsaw Hackathon 2025
Join us for the next edition of ETHWarsaw - where builders meet to create the future of Ethereum.
Blockchain
Web3
Cryptocurrency
Prize
35,000
$
Inscrições abertas
46
ETH Latam Hackathon Brasil 2025 by EthSamba
ETH Latam Hackathon Brasil, Sao Paulo, 06-07/November
Social Good & Impact
Blockchain
Web3
Artificial Intelligence
DeFi
54 days left
Registration Opening
59
1
CASSINI Hackathons - EU Space for Consumer Experience
Create innovative consumer experiences using EU space technologies
Space Tech
Tourism
VR/AR
Gaming
Space
58 days left
Prize
9,000
€
Registration
216
50
ETHIstanbul
ETHIstanbul is a 3 days Ethereum conference & hackathon taking place in Istanbul on September 5–7, 2025.
Blockchain
Web3
Prize
25,000
$
ETH Bishkek 2025
First ever Ethereum hackathon in Central Asia
Blockchain
Web3
41 days left
Prize
10,000
$
Registration
19
EUDIS Defence Hackathon and Mentoring - POLAND Autumn
This is the POLISH location for the EUDIS Hackathon and Mentorship program.
Defense & Security
European Defence
34 days left
Prize
3,500
€
Registration
5
EUDIS Defence Hackathon and Mentoring - PORTUGAL Autumn
This is the PORTUGESE location for the EUDIS Hackathon and Mentorship program.
Defense & Security
European Defence
34 days left
Prize
3,000
€
Registration
11
EUDIS Hackathon and Mentorship - ROMANIA Autumn
This is the Romanian location for the EUDIS Hackathon and Mentorship program.
Defense & Security
European Defence
34 days left
Prize
4,000
€
Registration
12
EUDIS Hackathon and Mentorship - NETHERLANDS Autumn
This is the Dutch location for the EUDIS Hackathon and Mentorship program.
Defense & Security
European Defence
34 days left
Prize
5,000
€
Registration
7
EUDIS Defence Hackathon and Mentoring - CZECH REPUBLIC Autumn
This is the Czech location for the EUDIS Hackathon and Mentorship program.
Defense & Security
European Defence
34 days left
Prize
3,000
€
Registration
10
1
EUDIS Hackathon and Mentorship - ITALY Autumn
This is the Italian location for the EUDIS Hackathon and Mentorship program. There are 7 more.
Defense & Security
European Defence
34 days left
Prize
5,000
€
1
2
3
4
...
14
TAIKAI
The platform to Launch and Join Hackathons
[email protected]
Products
The Garden
Hackathons
Host a Hackathon
Consultancy Plan
Web3 Case Study
Bepro Network
TKAI Token
Community
Organizations
Top 100
Blog
Blog RSS Feed
Search
Bug Bounty Program
Company
About Us
Careers
Press Kit
LayerX
Help
FAQs
Documentation
Support
Terms & Conditions
Privacy Policy
Copyright © 2025 All rights reserved. Powered by
LayerX
English (United States)
