Commodity anti-counterfeiting and circulation management method, system and platform based on block chain

The invention relates to a commodity anti-counterfeiting and circulation management method based on blockchain. The implementation method comprises the following steps: submitting related informationrequired by a commodity Token on blockchain by a manufacturer or a salesman with sales authority by using a registered identity, and signing commodity Token data to finish commodity registration on the blockchain; when a commodity holder needs to be changed, carrying out the circulation of a corresponding commodity Token on the blockchain: the holder of the commodity Token on the blockchain is changed into a transferee by a transferee, and the transferee signs the changed data and records the signed data to be uploaded to the chain; if the commodity holder is changed and the deliverer does nothold the corresponding commodity Token, enabling the circulation not to be continued; through the blockchain technology, enabling each circulated commodity to be in one-to-one correspondence with thecommodity Token on the cha