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Invoice management method, system and device based on blockchain and storage medium

A management method and block chain technology, applied in block chain-based invoice management methods, equipment and storage media, and system fields, can solve problems such as cumbersome process, difficult invoice information traceability, and indistinguishable authenticity of invoice information, and achieve Reduce tedious work, ensure authenticity and credibility, and improve work efficiency

Pending Publication Date: 2021-03-19
SHENZHEN DIANLIAN TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present application provides a block chain-based invoice management method, system, device, and storage medium, aiming to solve the cumbersome process of enterprise users issuing invoices through third-party plug-ins or controls, the difficulty of distinguishing the authenticity of invoice information, and the invoice information backtracking difficult problems

Method used

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  • Invoice management method, system and device based on blockchain and storage medium
  • Invoice management method, system and device based on blockchain and storage medium
  • Invoice management method, system and device based on blockchain and storage medium

Examples

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Embodiment Construction

[0044] In order to better understand the above-mentioned technical solutions, exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0045] The invention provides an invoice management device. Such as figure 1 as shown, figure 1 It is a schematic structural diagram of the hardware operating environment involved in the solution of the embodiment of the present invention.

[0046] It should be noted, figure 1 That is, it is a structural schematic diagram of the hardware operating environment...

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Abstract

The invention discloses an invoice management method, system and device based on blockchain and a storage medium. The method comprises the steps: creating a standardized function interface used for transmitting data, wherein the standardized function interface comprises an invoicing interface; establishing connection with a tax blockchain platform by adopting an invoicing interface; when an invoicing request is received, carrying out authenticity verification on invoicing data carried in the invoicing request; if the invoicing data passes the verification, calling invoicing interfaces to transmit the invoicing data to the tax blockchain platform, so the tax blockchain platform generates invoice information according to the invoicing data; and receiving and recording invoice information fedback by the tax blockchain platform through the invoice issuing interface. According to the invention, the tedious work of enterprise users during invoicing is reduced, the working efficiency of theenterprise users is improved, and the tax declaration time of enterprises is reduced.

Description

technical field [0001] The present invention relates to the technical field of block chains, in particular to a block chain-based invoice management method, system, equipment and storage medium. Background technique [0002] Electronic invoices are a product of the information age. Like ordinary invoices, they are distributed to merchants in the form of uniform issuance by the tax bureau. The invoice number is uniformly coded nationwide and distributed to merchants using unified anti-counterfeiting technology. signature mechanism. [0003] At present, in the industrial blockchain system, the invoice module and the tax blockchain platform are relatively independent, and data sharing cannot be realized. When enterprise users issue invoices, they can only transfer the invoicing data to the tax blockchain platform through third-party plug-ins or controls. Contents of the invention [0004] The embodiment of the present application provides a block chain-based invoice managem...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q30/04G06F21/64G06F21/60G06F16/27
CPCG06Q30/04G06F21/602G06F21/64G06F16/27
Inventor 陈晓程
Owner SHENZHEN DIANLIAN TECH CO LTD
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