Integrated Services for Passenger Transportation in Smart Cities Based on Blockchain

This paper investigates the integration of blockchain technology into passenger transportation systems in smart cities, focusing on a Mobility as a Service (MaaS) solution for passengers. Unlike traditional technologies, blockchain’s decentralized nature ensures that data is more secure, and transactions are transparent, reducing the chances of fraud and errors. The blockchain-based MaaS framework proposed aims to facilitate seamless interaction among transportation stakeholders. The study highlights the potential of blockchain to enhance integrated payment and ticketing systems, enabling efficient interactions among diverse transportation methods such as buses, trains, bike-shares, and ride-hailing services. This integration aims to streamline user experience and align with urban objectives of efficiency, environmental sustainability, and enhanced data security. The study also investigates the technical and performances aspect of implementing a Hyperledger Fabric based solution. Paper results indicate that a blockchain-enabled MaaS systems can potentially be used for implementing mobility solutions for passengers. Proposed data model could be further extended for pilot implementations and the integration of freight transportation for a holistic urban transport solution.