Blockchain Technology and Transparency in Maritime Supply Chains: Insights from Port Logistics Innovation in Shanghai

Abstract

Transparency and efficiency have become critical challenges in modern maritime supply chains due to the increasing complexity of global trade and logistics networks. Ports, as central nodes in international logistics systems, must adopt innovative technologies to improve coordination, documentation processes, and information sharing among supply chain stakeholders. Blockchain technology has emerged as a promising digital solution that enables secure, transparent, and decentralized data management across logistics networks. This study aims to explore the role of blockchain technology in enhancing transparency in maritime supply chains through the context of port logistics innovation at the Port of Shanghai. The study adopts a case study approach to examine how blockchain-based systems are integrated into port logistics operations and how stakeholders perceive the use of this technology in improving supply chain transparency. Data were collected through semi-structured interviews with key stakeholders in port logistics operations, supported by document analysis of industry reports and digital transformation initiatives in maritime logistics. The findings indicate that blockchain technology improves transparency by enabling real-time information sharing, enhancing documentation efficiency, and strengthening trust among supply chain participants. However, the study also identifies several challenges related to technological complexity, high implementation costs, and the need for coordination among multiple logistics actors. The study contributes to the growing literature on digital transformation in maritime logistics and provides insights for port authorities and logistics managers seeking to implement blockchain-based solutions in port operations.