1. Distributed Consensus and Fault Tolerance Mechanisms
2. Validation Services for Permissioned Blockchains
3. From Byzantine Consensus to Blockchains
4. Smart Contracts: State of the Art Versus State of the Practice
5. Blockchain Variants: From Linked-lists to Dag
6. Towards Preserving Privacy and Security in Blockchain
7. Application of Blockchain and Smart Contract: Approaches and Challenges
8. Blockchain-based IoT and Blockchain-based Cybersecurity Management
9. IoT Security using Blockchains
10. Blockchain in Global Health: Current and Future Applications
11. Blockchain in Car Registration
12. Advancing Cybersecurity of Electronic Voting Machines using Blockchain Technology
13. Implementing the Blockchain Technology in the Financial Services Industry
14. Blockchain + Fintech
15. Legal Aspects of Blockchain Technology
16. Prediction of Cryptocurrency Market Price Using Deep Learning and Blockchain Information: Bitcoin and Ethereum