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What is the embodiment of commodity safety traceability in the application of blockchain technology?
Analysis of Jinwowo in Chongqing: First, the application of blockchain technology in safety traceability.

With the help of blockchain technology, the information of commodity raw material process, production process, circulation process and marketing process can be integrated into blockchain, and the whole process from one object to one yard can be traced back. Each piece of information is unique, with the digital signature and time stamp of each subject for consumers to query and verify.