Guidelines for Integrating Distributed Ledger Technologies in Automotive Supply Chains

This paper explores the steps to meaningfully integrate distributed ledger technologies (DLTs) in enterprise networks, focusing on the development of guidelines to navigate this complex process in the automotive supply chain. As DLT adoption extends beyond proof of concepts, companies face challenges in ensuring seamless integration with existing business processes, IT infrastructures, and governance frameworks. This study addresses these challenges by evaluating the requirements, barriers, and success factors associated with DLT implementation, considering not only technological aspects but also sustainability criteria, regulatory implications, and the interplay between DLT and other emerging technologies such as artificial intelligence (AI) and the internet of things (IoT). Methodologically, the research builds on a case study where a pilot DLT solution was developed to enhance network transparency. To capture a comprehensive perspective, observations and expert interviews were conducted with project participants from both the original equipment manufacturer (OEM) of the supply chain and a consulting firm involved in the development. Additionally, the study incorporates an agile and iterative approach to integration, reflecting the dynamic nature of enterprise blockchain adoption and the need for continuous adaptation based on stakeholder feedback. The outcome is a practice-oriented guideline that highlights the complexities of transitioning from pilot projects to fully operational systems. The findings underscore the importance of iterative implementation methodologies, cross-functional collaboration, and strategic alignment with existing IT and governance structures. Furthermore, the study emphasizes sustainability considerations, exploring how DLT can contribute to traceability, compliance, and resource efficiency within supply chains. By offering a holistic perspective, this research provides actionable insights for companies aiming to integrate DLTs effectively and leverage their potential in synergy with other transformative technologies.