AGRO-TRUST!!- An Agriculture Product Supply Chain Management using Blockchain, IOT.

Abstract: Counterfeiting and supply chain inefficiencies, especially in the agricultural sector, lead to major safety risks and eco nomic losses. Traditional tracking systems using barcodes, RFID, or centralized databases remain vulnerable to manipulation and lack full transparency. This paper presents AGRO-TRUST!!, a platform integrating Blockchain, IoT, cloud computing, and cyber security to ensure secure and real-time traceability. Each product receives a blockchain-linked QR code, while IoT sensors such as GPS, MQ gas sensors, and DHT11 modules continuously record environmental and location data throughout the logistics cycle. Smart contracts automate secure payment procedures and product verification, while cloud computing enables scalable data processing and connection. Strong cyber security measures prevent manipulation and unauthorized access, such as encryption and role-based access control. 99.5% integrity in IoT data transmission and immediate identification of counterfeit efforts employing cloned QR codes are demonstrated by experimental results. AGRO-TRUST!! offers a transparent, tamper-proof, and scalable solution for agricultural and related supply chains.

Keywords: Blockchain, Internet of Things (IoT), Supply chain, smart contracts, blockchain, IoT, QR codes, and counterfeit detection