ALEXANDROS DOLGOV grew up questioning the limits of centralized systems, inspired by Greece’s financial turmoil and his father’s stories of post-Soviet economic collapse. Discovering Bitcoin, DeFi, and DAOs ignited his vision for a decentralized future, leading him to master Solidity as a tool for change. Holding an MSc in Blockchain and Digital Currency from the University of Nicosia and the Chartered Blockchain Analyst Certification, Alexandros has contributed to key areas of the blockchain ecosystem, including DeFi, Decentralized Identity, and Token Economics. A guest lecturer and passionate advocate, Alexandros now brings his expertise to this book, empowering readers to unlock the potential of smart contract development.