Handbook of Blockchain, Digital Finance, and Inclusion, Volume Three: Web3, AI, Privacy and Greentech presents the latest technological developments and innovations occurring in cryptocurrency. The book explores the hottest topics in this fast-moving area, emphasizing the financial opportunities made possible by cryptocurrencies, such as DePIN and decentralized finance while also presenting the theories and advances that have the potential to create additional opportunities in the convergence of blockchain with AI and privacy technology. Users will find this to be an important resource that bridges the gap between practical usability and academic perspective. This new volume continues the tradition of the first two, focusing on the latest trends, including Web3, Zero Knowledge Proof, Machine learning, Quantum Technologies, the Internet of Things in ESG, decentralized networks, digitalization, and more. It will serve as a valuable reference to an international audience that wants to learn not only about their own fields of specialization but also related fields.