Leveraging Smart Contracts for Automated Transactions in Agribusinesses

Abstract

The agri-food sector is an essential pillar of economies worldwide, playing a vital role in food security and safety, as well as the livelihoods of millions. However, it continues to tackle recurrent issues such as supply chain inefficiencies, lack of transparency, and simple food fraud. Smart contracts, a form of blockchain technology capable of executing programmable agreements between parties, are a promising remedy for these challenges. A smart contract is basically software that has contractual rules written into it. This chapter lays the foundation for smart contracts operating on a blockchain-based architecture, explains how they differ from regular contracts, and outlines the features that make them unique. In agribusiness, platforms like Ethereum and Hyperledger serve a crucial role in the implementation of smart contracts. Key applications include improving traceability, automating supplier-buyer interactions, and strengthening food safety and quality control. Real-world implementations illustrate their effectiveness in preventing fraud and ensuring compliance with industry standards. Despite their potential, the adoption of smart contracts in agribusiness is influenced by various factors, as analysed through Rogers' diffusion of innovation framework. Comparative advantage, compatibility, and complexity play pivotal roles in determining adoption rates. Case studies showcase successful implementations while shedding light on adoption challenges. Barriers to widespread use include technological constraints, regulatory uncertainties, infrastructure costs, and knowledge gaps, particularly among small-scale farmers. Additionally, data security and privacy concerns remain significant obstacles. Addressing these challenges is essential for harnessing the full potential of smart contracts in agribusiness. This chapter provides insights into overcoming these hurdles and fostering a more transparent and efficient agri-food ecosystem.