A Traceability System of Livestock Products Based on Blockchain and the Internet of Things

The safety of animal products has always been the focus of people's attention, especially the frequent occurrence of food safety problems in recent years, which has caused a series of bad social impact, and the traceability system of the whole industry chain is a solution to the food safety problem. Based on the analysis of the problems existing in the application of traditional traceability system, we combine the advantages of blockchain and Internet of Things technology. This paper proposes a framework of livestock products traceability system based on blockchain and Internet of Things, and discusses the key technologies of system implementation to ensure the integrity, reliability and security of traceability information from the technical level. The system is an effective solution to enhance the reliability of traceability information and ensure the integrity of information.