Blockchain-Based Smart Wheat Supply Chain Model in Indian Context

Abstract

Food supply chain transparency and traceability is very important to address the issue regarding quality and safety. In traditional tracing system, with increasing the complexity of supply chain making product recalls difficult to manage and putting human lives at risk. To eliminate such types of risks, blockchain technology gives more efficient and reliable system for food tracing. Recently, there is an exponential rise in adoption of blockchain technology and most disparate IOT (Internet of things) devices in agriculture and food supply chain. It is an evolving technology that comforts the food supply chains by providing transparent data records and manage the food movement in the chain using distributed (P2P) network. That is more secured and there's no need for third party verifications. Our focus in this research will be on the Indian wheat supply chain and issues related to food losses caused by a lack of transparency and traceability. In order to improve the transparency of the wheat supply chain, we created an end-to-end smart wheat supply chain solution that combines blockchain technology, NFC tags, IoTs, and smart contracts. The solution is supported by entity relationship diagrams, information and money flow sequence diagrams, and a blockchain network diagram. We also used a security algorithm and the “NFC-Tag writer by NXP” program to validate and assess our system. This work could serve as a springboard for more in-depth research in this area. Depending on the existing situation in the industry, this research can also advise corporate procedures to deploy blockchain-based applications in the supply chain and logistics industry.

Citation

Rathore, S., Gupta, N., Rathore, A.S. and Soni, G. (2022), "Blockchain-Based Smart Wheat Supply Chain Model in Indian Context", Mor, R.S., Kumar, D. and Singh, A. (Ed.) Agri-Food 4.0 (Advanced Series in Management, Vol. 27), Emerald Publishing Limited, Leeds, pp. 77-96. https://doi.org/10.1108/S1877-636120220000027006