Block chain-based display and transaction method and system for tax-warranted commodities

Abstract

The invention discloses a display transaction method and system of tax-warranted commodities based on a block chain, and relates to the technical field of tax-warranted commodity supervision, and the method comprises the steps: collecting imported customs declaration information, carrying out a block chain process, endowing the information with a two-dimensional code, and storing the information in a system; commodities can be traced in real time through a system page, and commodity information can be checked by scanning a two-dimensional code; the two-dimensional code cannot be reused and can automatically lose efficacy after being torn down, so that the condition of inaccurate information is prevented; the commodity pasted with the two-dimensional code can go out of the taxation area for tax exemption, display transaction is carried out in an exhibition hall, and the retailer pays tax after the transaction is completed. According to the invention, the commodity can be delivered out of the area without tax and paid tax after the transaction is completed, so that the tax-guaranteed commodity can be managed and the display transaction can be opened, the supervision of customs is facilitated, and the pressure of enterprises is reduced.

Description

technical field [0001] The invention relates to the technical field of bonded commodity supervision, in particular to a method and system for displaying and trading bonded commodities based on blockchain. Background technique [0002] Based on the requirements of the customs, for the exit and circulation of bonded goods, enterprises currently have the following pain points: displaying goods out of the zone, they can only be displayed, but not sold; the exhibited goods must be returned to the zone regularly for six months, and there may be regulatory risks such as counterfeit goods; It will take a long time for the verification and write-off of goods returned to the zone. Contents of the invention [0003] The technical task of the present invention is to provide a method and system for displaying and trading bonded commodities based on block chains in view of the above deficiencies, which can realize that the commodities can be exempted from the zone, and the tax is paid o...

AI Technical Summary

Problems solved by technology

[0002] Based on the requirements of the customs, for the exit and circulation of bonded goods, enterprises currently have the following pain points: displaying goods out of the zone, they can only be displayed, but not sold; the exhibited goods must be returned to the zone regularly for six months, and there may be regulatory risks such as counterfeit goods; It will take a long time for the work of returning goods to the zone for verification and writing off

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