Arbitrum Workshops series at ETHCluj 2026

ETHCluj, in partnership with Arbitrum DAO, and with the help of 0xjsi.eth (https://x.com/smithinsulander) and bayge (https://x.com/baygeeth) has organizing a series of 4 hands-on workshops during ETHCluj 2026 conference. These sessions were pulled together into a full one day training course designed to introduce students, developers, and curious builders to the world of blockchain and Ethereum. This program is part of ETHCluj 2026 and focuses on practical learning, open-source contributions, and building real skills in the Web3 ecosystem. No prior blockchain experience is needed for this training session - it is designed for curious, motivated people who want to learn and explore how things actually work under the hood.