The Bucharest Hackathon | 25-26 April 2026 Bucharest Romania

✨ WHERE AI MEETS WEB3 ✨

Envision the future and bring it to life through code in one weekend

Welcome to the third edition of The Bucharest Hackathon, a high-energy, weekend-long event where ambitious builders and innovators from Romania and across the region come together to shape the future of technology.

In 2026, we're venturing beyond code into the frontier of intelligent, decentralized innovation, where AI, blockchain, and next-generation dev tools converge to redefine how we build, connect, and create.

Over an intense 24 hours, you'll have access to expert mentors, cutting-edge APIs, and our partners' technologies to power your ideas. Whether you want to build an autonomous AI agent, a decentralized data marketplace, or a creative on-chain experience, this is your chance to prototype the future with a like-minded community.

300+

EXPERIENCED
HACKERS

+50.000€

IN PRIZES

INDUSTRY
TRACKS

30+

MENTORS
& JUDGES

20+

PARTNERS
& SPONSORS

WEEKEND TO BUILD
THE FUTURE

Register to Hack

Whether you already know your way around blockchain, AI, devtools or you're just starting, grab a seat, the event is open to all tech enthusiasts!

The Bucharest Hackathon requires physical attendance and you will be able to participate in teams of 2 to 4 members. If you already have a team, you can enroll here or enroll on your own and we'll find worthy teammates for you. The registration is free, you have everything to gain and nothing to lose!

Limited spots available. Hurry up and register!

PROTOCOL EXPERIMENTS

DEFI & PAYMENTS

AGENTIC AI ON CHAIN

AI ON-CHAIN INTELLIGENCE

AI BUSINESS AUTOMATION

WILDCARD

Select a Track

Click on any track to see more details and register

Protocol Experiments Track

Play with Alchemy and sponsor protocols to push boundaries. Experiment with scaling solutions, stress-test blockchain networks, and build analytics tools that reveal protocol performance insights.

✓ Alchemy Protocol Integration

✓ Scaling & Stress Testing

✓ Protocol Analytics

✓ Performance Optimization

DeFi & Stablecoin Payments

Build the future of digital finance. Create smart contracts for payments, decentralized lending protocols, or stablecoin solutions that make crypto transactions seamless and accessible.

✓ Digital Payment Solutions

✓ Smart Contract Development

✓ Decentralized Lending

✓ Stablecoin Integration

Agentic AI on Chain

Build autonomous agents that can act and transact on-chain. Create intelligent agents that interact with smart contracts and wallets, like an AI DAO treasury manager or an on-chain negotiation bot.

✓ Autonomous AI Agents

✓ Smart Contract Interaction

✓ AI DAO Management

✓ On-Chain Transactions

AI for On-Chain Intelligence

Use AI to make sense of blockchain data. Build predictive analytics for DeFi, fraud detection systems, wallet behavior insights, or any solution that brings intelligence to on-chain activity.

✓ Predictive DeFi Analytics

✓ Fraud Detection

✓ Wallet Behavior Insights

✓ Blockchain Data Analysis

AI in Business Automation

Transform business operations with AI. Create predictive sales models, intelligent customer service bots, process optimization tools, or automation solutions that drive efficiency and growth.

✓ Predictive Sales Models

✓ Customer Service Bots

✓ Process Optimization

✓ Business Intelligence

Wildcard - Open Innovation Track

Propose any project that combines AI and blockchain in a novel way. This is your chance to experiment with unconventional ideas, explore new paradigms, and build something truly unique.

✓ Novel AI + Blockchain Combos

✓ Experimental Concepts

✓ Creative Innovation

✓ Your Vision, Your Rules