Blockchain and Circular Economy
Hamed Taherdoost, Mitra Madanchian · 2025
This chapter examines the convergence between blockchain technology and the circular economy, investigating how blockchain might fundamentally transform sustainable practices and facilitate the shift toward a more environmentally aware economic model. The chapter starts by introducing the ideas of circular economy and blockchain technology. It then explains how blockchain may enhance transparency, traceability, and efficiency in circular economic frameworks. The chapter highlights the necessity of decreasing waste and optimizing resource usage by explaining the fundamental concepts of the circular economy, which include reducing, reusing, and recycling. It also emphasizes the significance of closed-loop systems and extending the life of products. The text explores the hurdles that prevent the adoption of circular economy practices, including problems with traceability, ineffective allocation of resources, and a lack of transparency. It emphasizes the significance of blockchain technology in overcoming these concerns. The chapter explains the crucial significance of blockchain in the circular economy, demonstrating how the technology facilitates traceability, transparency, and effective resource management through the use of smart contracts and asset tokenization. The chapter demonstrates the concrete advantages and possibilities of blockchain technology in addressing counterfeiting, improving resource efficiency, and involving consumers in sustainable practices. This is achieved through the use of case studies and examples, such as blockchain-based supply chain tracking, waste management initiatives, and circular business models. In addition, the chapter examines ongoing initiatives, cooperative endeavors, and experimental initiatives in blockchain technology and the circular economy, providing insights into practical implementations and inventive approaches that promote sustainability. The chapter also explores the future prospects and difficulties, such as problems with scalability, regulatory factors, obstacles to acceptance, and resistance from the industry. It highlights the significance of collaboration and a unified approach to promote the use of blockchain in furthering the circular economy agenda.