Logistics identifier management method and system based on block chain, and computer equipment
The invention is suitable for the technical field of block chains, and provides a logistics identifier management method and system based on a block chain, and computer equipment, the method comprises the following steps: creating a smart contract for a current trade in the block chain, the smart co...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention is suitable for the technical field of block chains, and provides a logistics identifier management method and system based on a block chain, and computer equipment, the method comprises the following steps: creating a smart contract for a current trade in the block chain, the smart contract comprising transaction information of the current trade; issuing a transaction token to an import party based on the transaction information; when an exit bill of lading and a logistics bill of lading are received, the transaction token is transferred to the exit party, the exit bill of lading is used for representing that the goods corresponding to the current trade are transferred to the logistics party by the exit party, and the logistics bill of lading is used for representing that the goods are transferred to the entrance party from the logistics party; and issuing a logistics identification voucher to the exit party according to the transaction token. By adopting the method, the convenience of trade ca |
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