Anti-counterfeiting Traceability System for Agricultural Products Based on RFID and Blockchain

The food security issue on agricultural products has always been emerging, such as anti-counterfeiting, drug residues, heavy metal & fertilizer pollution. Agricultural products’ quality & safety impacts severely upon consumers’ purchase intention. To establish an entire process anti-counterfeiting traceability system, Jingdong Farm adopts mixing techniques, RFID and blockchain. By scanning the RFID tags with the Jingdong App, consumers can acquire the entire supply chain history of the product. The national secret algorithm embedded in the RFID chip and its unique PUF performance guarantee the products to be tracked straightly and authentically. In addition, blockchain makes it certain that the data within the supply chain keep from being tampered. The system will conduce to locate and recall defective products. Furthermore, it will provide e-commerce and supply chain parties with auxiliary marketing values, lower reverse loss and higher credit accretion.