A Blockchain-Based Smart Network for IoT-Driven Smart Cities

Internet-of-Things (IoT) networks interoperability is of a crucial role in driving innovation to achieve smart city agenda. However, the potential for a unified and connective digital linkage is undermined by competitive private sector standards and protocols that are dissociated and disunited. In this paper, we propose a blockchain-based standard for IoT integration which is democratized, scalable, and decentralized. As a transactional ledger, the blockchain serves as a central data warehouse capable of monitoring the entrance and exit of user-triggered information. Network interchange and authentication can be facilitated through blockchain-relegation of network communication and security protocol. The outcome is linked with integrated communications, efficiency and a highly functional user experience as the constructs of interoperability develops.