Cargo waybill processing method and device based on block chain, computing equipment and medium

Abstract

The invention provides a cargo waybill processing method based on a block chain, the method is used for a block chain system, the block chain system comprises a plurality of verification nodes, the method comprises the steps that a cargo waybill is received through the plurality of verification nodes, the cargo waybill comprises a plurality of elements, and the plurality of elements at least comprise a waybill number, cargo information, a logistics company and consignee information. And in response to the plurality of verification nodes receiving the cargo waybill, generating a sequence numberset, each verification node in the plurality of verification nodes generating a corresponding sequence number in the sequence number set when receiving the cargo waybill. And based on the waybill number, determining whether the blockchain system has the cargo waybill. And in response to determining that the blockchain system does not have the cargo waybill, performing consensus verification on the cargo waybill based on the plurality of elements and the serial number set. And storing the cargo waybill passing the consensus verification in a block chain system. The invention further provides acargo waybill processing device based on the block chain, computing equipment and a computer readable storage medium.

Description

technical field [0001] The present disclosure relates to the field of computer technology, and in particular, to a block chain-based cargo waybill processing method, a block chain-based cargo waybill processing device, a computing device, and a computer-readable storage medium. Background technique [0002] In recent years, with the further expansion of the scale of international trade, the application fields of the waybill representing the cargo transportation document have become more extensive. Among them, the waybill can include railway waybill, sea waybill, road waybill, etc. The following is an example of the railway waybill. Taking the import letter of credit scenario as an example, the traditional railway waybill business processing process is: after the logistics company completes the railway waybill, it sends it to the overseas exporter. After the commercial bank checks that it is correct, it will send the railway waybill back to the issuing bank, and the issuing b...

AI Technical Summary

Problems solved by technology

[0003] However, the current railway waybill has the following problems in use: for the railway waybill issued through the exchange mode, the bank cannot verify whether the current railway waybill is consistent with the railway waybill issued by the overseas transportation company, whether it represents the same batch of goods, and whether there are potential business risk

Secondly, according to the traditional letter of credit review mode, the railway waybill issued by the land port company through the exchange mode needs to be sent to the overseas exporter. There is a risk of the railway waybill being lost during the round-trip delivery of the railway waybill, and the loss of the railway waybill will affect the business. efficiency

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