🇪🇸Blockchain & Web3 Hackathons in Barcelona
Discover 0 blockchain & web3 hackathons in Barcelona. Hackathons exploring blockchain technology, smart contracts, DeFi, DAOs, and decentralized applications.
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Past hackathons in Barcelona
Recently ended — many run again. Watch Barcelona to hear when they return.
Thursday, June 18, 2026
Friday, April 24, 2026
Thursday, July 24, 2025
Friday, December 6, 2024
Saturday, September 30, 2023
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