Intelligent anti-counterfeiting device and traceability anti-counterfeiting method based on block chain intelligent contract

The invention discloses an intelligent anti-counterfeiting device and method based on a block chain intelligent contract. The device includes an intelligent processing center, storage firmware, a safety sandbox and a USB interface. The intelligent processing center and the storage firmware are arranged in the safety sandbox, and the safety sandbox is connected with the USB interface arranged outside the device through a data cable. A cryptography technology and an intelligent contract are adopted, thereby well solving the problems of anti-counterfeiting and traceability of products and security guarantee of equipment is realized through cryptography. The technology of block chains ensures that information of the products and identity information of owners are not tampered and ensures continuous traceability of each related operation. The intelligent contract on block chains ensures that the intelligent anti-counterfeiting device and control information can be circulated truly and credibly. 本发明公开了种基于区块链智能合约实现的