Application of Blockchain and Internet of Things to Ensure Tamper-Proof Data Availability for Food Safety

TL;DR

This paper presents a blockchain-based system using Hyperledger Fabric to enhance food safety by enabling secure, transparent, and tamper-proof tracking of food products throughout the supply chain.

Contribution

It introduces a low-cost, easy-to-implement blockchain solution integrated with existing infrastructure for food traceability across geographical locations.

Findings

Successful implementation of blockchain for food traceability

Enhanced transparency and security in food supply chain

Potential for reducing food safety risks

Abstract

Food supply chain plays a vital role in human health and food prices. Food supply chain inefficiencies in terms of unfair competition and lack of regulations directly affect the quality of human life and increase food safety risks. This work merges Hyperledger Fabric, an enterprise-ready blockchain platform with existing conventional infrastructure, to trace a food package from farm to fork using an identity unique for each food package while keeping it uncomplicated. It keeps the records of business transactions that are secured and accessible to stakeholders according to the agreed set of policies and rules without involving any centralized authority. This paper focuses on exploring and building an uncomplicated, low-cost solution to quickly link the existing food industry at different geographical locations in a chain to track and trace the food in the market.