Question 1

How many hackathons are there in Madrid?

Accepted Answer

There are currently 0 hackathons listed in Madrid, with 0 upcoming.

Question 2

Are there online hackathons in Madrid?

Accepted Answer

Yes! Of the 0 hackathons in Madrid, 0 are online, 0 are in-person, and 0 are hybrid.

Question 3

What are blockchain & Web3 hackathons?

Accepted Answer

Hackathons exploring blockchain technology, smart contracts, DeFi, DAOs, and decentralized applications.

Question 4

How do I find the best hackathons to join?

Accepted Answer

HackathonRadar tracks thousands of hackathons worldwide. You can filter by city, category, date, and prize pool to find events that match your interests and skill level.

🇪🇸Blockchain & Web3 Hackathons in Madrid

Past hackathons in Madrid

Thursday, October 1, 2026

Stellar Madrid Builders Evening x CryptoDays | Road to Lisbon — Build Session & HackMeridian Prep

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