Part 1: BASIC PRINCIPLES 1. Introduction to blockchain technology 2. Cloud, fog and serverless computing environment for intelligent sensor networks in smart cities 3. WSN-based IoT for smart cities 4. Integration of Blockchain, IoT, fog computing, and semantic technologies 5. IoT networks for smart cities 6. Architecture for Digital Twin Data Management in the Context of Smart Cities Part 2: DIGITAL TWIN AND BLOCKCHAIN FOR MANAGING THE REGULAR OPERATIONS AND SERVICES 7. Blockchain for waste management 8.

Conceptual Framework for Digital Twins Lifecycle Management in a Blockchain-Based Environment 9. Smart grid with blockchain and digital twin technologies 10. Blockchain for water management 11. Role of digital twin and blockchain in logistics and supply chain management 12. Blockchain applications in the construction industry 13. Digital twin for construction industry 14. Digital Twin technologies in enhancing supply chain resilience 15. Applications of blockchain technology in the construction industry 16.

Application of digital twins for construction site management 17. Integration of blockchain and digital twin in logistics and supply chain management 18. Blockchain and IoT in Smart Cities and Market Mixed Modeling Management 19. Smart supply chain in smart cities 20. Blockchain: A Promising Tool in Tackling Food Waste Part 3: DIGITAL TWIN AND BLOCKCHAIN FOR SAFE CITIES 21. Wireless sensor networks for secure smart city 22. Role of Digital Twin and Blockchain for Personal Security 23. Disaster Management in Smart Cities 24.

Smart remote sensing networks 25. Smart cities with digital twin systems for disaster management 26. Digital Twin and Blockchain in Sensor Networks for Safe Cities 27. Secure Wireless Sensor Networks for Safe Cities.