Blockchain Technology: Enabling Decentralized and Secure Industrial Processes in Industry 5.0

The emergence of Industry 5.0 necessitates the integration of emerging technologies that enable decentralized, transparent, and secure industrial processes. This chapter explores the transformative potential of blockchain technology in revolutionizing industrial operations through its core components: distributed ledgers for ensuring data integrity across a peer-to-peer network, consensus mechanisms for facilitating trust and agreement, and smart contracts for automating processes without intermediaries. By examining real-world applications across manufacturing, supply chains, energy systems, and more, the chapter highlights blockchain's ability to enhance traceability, cyber-security, and process optimization. Furthermore, it addresses barriers to adoption, including scalability and regulatory challenges, while providing recommendations for seamlessly integrating blockchain into human-centric, sustainable Industry 5.0 ecosystems. Overall, this chapter presents a compelling case for leveraging blockchain to foster decentralization, transparency, and secure collaboration in industrial settings.