An orchestrated IoT-based blockchain system to foster innovation in agritech

Abstract

Agritech uses advanced technologies to boost the efficiency, sustainability and productivity of farming. The Internet of Things (IoT) in agriculture has brought sensors and networked technology to gather and analyse environmental and crop data, enabling precision farming that optimises resource usage and increases yields. Yet, current agricultural methods suffer from unsecured and decentralised data management, causing inefficiencies and complicating traceability across the supply chain. The integration of IoT with blockchain technology is seen as a promising solution to enhance data-driven agriculture. Blockchain provides a secure, decentralised and transparent ledger that enhances data integrity, reduces fraud and improves traceability, which complements IoT applications. The authors detail the development of an innovative system that orchestrates IoT and blockchain technologies to facilitate the adoption of new technologies in agriculture and overcomes the lack of comprehensive data connectivity. The system consists of three integrated layers: the IoT layer, which creates digital twins of field crops; the blockchain layer, which secures and manages data from the field and external stakeholders for dynamic applications such as track-and-trace; and the orchestration layer, which fuses physical and digital data to optimise business models, enhance supply-chain productivity and support governmental policy-making, thereby improving field productivity and food-sector innovation.