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Bank-and-taxation interaction system construction method based on blockchain

A technology of interactive system and construction method, which is applied in the construction of a blockchain-based banking and tax interactive system, which can solve the problems of information data asymmetry and tampering, and achieve the effect of protecting the commercial secrets of banks.

Inactive Publication Date: 2018-10-02
北京罗格数据科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current "bank-tax interaction" has problems such as asymmetric information and data that can be tampered with

Method used

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  • Bank-and-taxation interaction system construction method based on blockchain
  • Bank-and-taxation interaction system construction method based on blockchain

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Experimental program
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Embodiment Construction

[0032] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

[0033] Such as figure 1 As shown, a method for constructing a blockchain-based bank-tax interactive system includes the following steps:

[0034] Step S1: Establish a blockchain network composed of tax agencies, banking agencies, and regulatory agencies. The specific implementation is as follows:

[0035] S11: The management department of the State Administration of Taxation joins the blockchain network as the supervisory node 1, and the blockchain network assigns supervisory keys to the supervisory node 1;

[0036] S12: The tax bureau of province A and the tax bureau of province B join the blockchain network as the tax node of province A and the tax node of province B respectively. The information of the provincial tax node and the tax node of province B is written into the blockchain;

[0037] S13: Bank C and Bank D submit application materials t...

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Abstract

The invention discloses a bank-and-taxation interaction system construction method based on blockchain. The blockchain is used as a technical support. A supervision mechanism, a tax bureau and banks are used as nodes for being added into a blockchain network, thereby realizing storing and no-tampering of all bank request records by the bank-and-taxation interaction system. Furthermore, according to the method, through dividing different banks into different channels in the blockchain, the banks are isolated, thereby realizing a purpose of protecting business secrets of the banks.

Description

technical field [0001] The invention belongs to the technical field of block chain, and specifically relates to a method for constructing a bank-tax interactive system based on block chain. Background technique [0002] "Bank-tax interaction" is based on compliance with laws and regulations. Taxation departments, agencies dispatched by the China Banking Regulatory Commission and banking financial institutions share the results of tax credit evaluation of small and micro enterprises in the region through consultations to help small and micro enterprises develop healthily. Carrying out "bank-tax interaction" is conducive to solving the problem of information asymmetry in the credit financing of small and micro enterprises, promoting the availability of financing for small and micro enterprises, reducing financing costs, and is also conducive to the value-added application of tax credit evaluation results, and promoting small and micro enterprises. Paying taxes in good faith in...

Claims

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Application Information

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IPC IPC(8): G06Q40/00G06Q40/02
CPCG06Q40/02G06Q40/123
Inventor 鲁钰锋崔鹏
Owner 北京罗格数据科技有限公司
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