ETHCluj

The Ethereum community in Cluj-Napoca, Romania, founded in 2023. It runs meetups, an Ethereum summer school, and the ETHCluj conference, first held in 2025.

Events

• ETHCluj 2027 (Cluj-Napoca, Romania)
• ETHCluj 2026: Ethereum for Everyone (Cluj-Napoca, Romania)
• ETHCluj 2025: Ethereum for Everyone (Cluj-Napoca, Romania)
• ETHCluj Ethereum Think Tank
• ETHCluj Online Technical Meetups

111 talks

• Alin Mihai Barbatei - Securing BTCfi
• Mike McCabe - The Future of Onchain Privacy
• Krzysztof Urbansky - Beyond audits - what recent hacks should teach us about securing DeFi protocols
• Sebastian Banescu - Drained Before any Code Exploit: The Non-Code Risks of Web3
• Alexandru Andrei Dobra - The Agentic Layer of Smart Contract Security
• Ian Smith - Quantum Risks of Hybrid Cryptography
• Sinkas - Understanding ArbitrumDAO
• Loring Harkness - DAOs are dead! What comes next?
• Milos - A Day in a life of a core dev
• Václav Pavlín - Build Like Nobody Can Stop You - YOLO on Logos
• Mete Ali Başkaya - Bridging AI Autonomy and DeFi Liquidity
• Dan Goron - Partial Node, the new kid on the block