The talk starts with an introduction to Blockchain, covering its basic functionalities and core values, applications (smart contracts, supply chain, token economy) as well as it connection to the ecosystem of digital identities, IoT, AI, etc. It is followed by how Blockchain can be used within the governance and management of smart cities revolutionizing democracy, bureaucracy, public services and regulated market. This inspiring presentation includes all more than 50 real-life use cases and new exciting opportunities, both for the public as well as the private sector.