Track 01: Artificial Intelligence and Machine Learning
                  Blockchain based artificial Intelligent Systems applications in Computers and Communications
                  Blockchain based AI and Robotics Technologies
                  Blockchain based AI and cloud computing
                  Blockchain based Economic paradigms and game theory
                  Blockchain based Machine and Deep Learning of Knowledge
                  Blockchain based Distributed Knowledge and Processing
                  Blockchain based Humans-Agents Interactions / Human-Robot Interactions
                
Track 02: IoT and Cyber-Physical Systems
                  Blockchain-based IoT Applications and Services
                  Blockchain-based security for the Internet of Things and cyber-physical systems
                  Blockchain-based Internet of Things architectures and protocols
                  Blockchain in Cyber Physical Systems (CPS)
                  Blockchain-based application in Intelligent Manufacturing: Industrial Internet of Things,
                  Blockchain and Secure Critical Infrastructure with Industry 4.0
                  Intelligent manufacture and management
                  Consensus and mining algorithms suited for resource-limited IoTs
                  Blockchain-based Controlled mobility and QoS
                  Blockchain-based energy optimization techniques in WSN
                  Blockchain-based Software defined networks
                
Track 03: Big Data Blockchain in Data Fusion
                  Blockchain Analytics and Data mining
                  Distributed data store for blockchain
                  Distributed transaction for blockchain
                  Blockchain based Data Science and Data Engineering
                  Protocols for management and access using blockchains
                  Blockchain architectures tailored for domain-specific applications
                
Track 04: Security and Privacy on the Blockchain
                  Authentication and authorization in Blockchain
                  Applications of blockchain technologies in digital forensic
                  Privacy aspects of blockchain technologies
                  Blockchain-based threat intelligence and threat analytics techniques
                  Blockchain-based open-source tools
                  Forensics readiness of blockchain technologies
                  Blockchain Attacks on Existing Systems
                  Blockchain Consensus Algorithms
                  Blockchain-based Intrusion Detection/Prevention
                  Security and Privacy in Blockchain and Critical Infrastructure
                  Attacks on Blockchain and Critical Infrastructure
                  Blockchain and Secure Critical Infrastructure with Smart Grid
                
Track 05: Blockchain Research & Applications for Innovative Networks and Services
                  State-of-the-art of the Blockchain technology and cybersecurity
                  Blockchain-based security solutions of smart cities infrastructures
                  Blockchain in connected and autonomous vehicles (CAV) and ITS)
                  Blockchain Technologies and Methodologies
                  Recent development and emerging trends Blockchain
                  New models, practical solutions and technological advances related to Blockchain
                  Theory of Blockchain in Cybersecurity
                  Applications of blockchain technologies in computer & hardware security
                  Implementation challenges facing blockchain technologies
                  Blockchain in social networking
                  Performance metric design, modeling and evaluation of blockchain systems
                  Network and computing optimization in blockchains
                  Experimental prototyping and testbeds for blockchains
                
Track 06: Blockchain Empowering Industrial Digital Transformation
Applications of Blockchain in Supply Chain Traceability and Logistics Management
                
Blockchain Practices in Energy and Carbon Trading
                
Blockchain Adoption in Education, Healthcare, and Copyright Protection
                  
Trusted Identity and Record Management in E-Government Systems Using Blockchain