Object source tracing platform, method and device
A technology of items and platforms, applied in the field of information traceability, can solve the problems of difficulty in unified traceability of circulation information, difficulty in trusting circulation information, and difficulty in intercommunication of circulation information, so as to achieve complete traceability, improve trust issues, and achieve unified traceability. Effect
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[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention.
[0030] The present invention is proposed aiming at the problems of complete traceability and unified traceability of item circulation information existing in the prior art, and the trust crisis when item circulation information is traced.
[0031] figure 1 It is a schematic diagram of an embodiment of the object traceability platform of the present invention.
[0032] Such as figure 1 As shown, the item traceability platform 100 includes: several blockchain nodes 100-1, 100-2, ..., 100-n, and each blockchain node corresponds to a subject of item circulation. These subjects include, for example, manufacturers, brand owners, traders, testing agencies, transportation agencies, regulatory agencies, etc., but are not limited to the examples given.
[0033] Blockchain nodes 100-1...
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