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Blockchain-based asset tracing method and device, equipment and a medium

A technology of blockchain and assets, which is applied in the fields of instruments, digital data protection, finance, etc., can solve problems such as the authenticity of asset ownership information cannot be guaranteed, and achieve the effect of ensuring validity and accuracy, and guaranteeing that it cannot be tampered with

Pending Publication Date: 2021-03-02
CHINA CONSTRUCTION BANK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the recording of asset-related information through the signing of offline paper contracts can only record a single ownership information of assets, and the authenticity of asset ownership information cannot be guaranteed

Method used

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  • Blockchain-based asset tracing method and device, equipment and a medium
  • Blockchain-based asset tracing method and device, equipment and a medium
  • Blockchain-based asset tracing method and device, equipment and a medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] figure 1 It is a flow chart of a blockchain-based asset traceability method provided in Embodiment 1 of this application. The embodiment of the present application can be applied to the situation that in the process of trade financing, the associated information of assets in each trade financing stage is determined and stored on the chain. The method can be executed by a block chain-based asset tracing device, which can be implemented by software and / or hardware, and is specifically configured in an electronic device carrying a block chain node. The electronic device can be mobile terminal or fixed terminal.

[0027] see figure 1 , the blockchain-based asset traceability method provided by the embodiment of the present application includes:

[0028] S110. Receive the asset equity transfer request initiated by the transaction requester during the target asset equity transfer stage.

[0029] Among them, the transaction requester refers to at least one transaction part...

Embodiment 2

[0053] figure 2 The flow chart of the blockchain-based asset traceability method provided in Embodiment 2 of the present application, this embodiment is an extension of the above-mentioned solution on the basis of the above-mentioned embodiments.

[0054] Further, if the asset-associated information includes asset ownership information, the response process of the asset equity transfer request will be refined to improve the response mechanism of the asset equity transfer request and realize the rights and interests of each transaction participant in the asset transaction process. Attributes are determined and stored on the chain.

[0055] The explanation of the terms that are the same as or corresponding to the embodiments of the present application and the above embodiments will not be repeated here.

[0056] see figure 2 , a blockchain-based asset traceability method provided in this embodiment includes:

[0057] S210. Receive an asset addition request initiated by the ...

Embodiment 3

[0097] image 3 The flow chart of the blockchain-based asset traceability method provided by Embodiment 3 of this application, this embodiment is a preferred embodiment proposed on the basis of the above-mentioned embodiments. In this embodiment, the information generated from a series of links such as new addition, warehousing, financing, pledge, resolution, and outbound of assets are stored on the chain, and the decentralization of the blockchain is used to ensure that the information cannot be tampered with and the source can be verified. backtracking.

[0098] In the embodiments of the present application, explanations of terms that are the same as or corresponding to the above embodiments are not repeated here.

[0099] see image 3 , a blockchain-based asset traceability method provided in this embodiment includes:

[0100] S310. Receive and respond to the asset addition request initiated by the enterprise during the asset addition stage of the target asset, and gener...

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PUM

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Abstract

The embodiment of the invention discloses a blockchain-based asset tracing method and device, equipment and a medium. The method comprises the steps of receiving an asset rights and interests circulation request initiated by a transaction requester in a target rights and interests circulation stage of target assets; in response to the asset rights and interests circulation request, determining asset association information of the target asset, and storing the asset association information in an uplink manner; through the above technical scheme, the accuracy of asset information tracing is improved.

Description

technical field [0001] The embodiments of the present application relate to the technical field of information traceability, and in particular to a blockchain-based asset traceability method, device, equipment, and medium. Background technique [0002] In recent years, driven by my country's import and export trade, the international trade financing business of domestic commercial banks has developed rapidly. [0003] Usually, cargo assets will go through multi-business operation steps involving multiple roles such as logistics transportation, cargo warehousing, asset pledge, pledging and pick-up, and asset transaction. In the above process, the cargo assets will be circulated through multiple hands. Correspondingly, the ownership changes of goods assets are also extremely frequent. [0004] However, the recording of asset-related information through the signing of offline paper contracts can only record a single ownership information of the asset, and the authenticity of ...

Claims

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Application Information

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IPC IPC(8): G06F21/64G06Q40/04
CPCG06F21/64G06Q40/04
Inventor 梁佳敏刘勇嵇润栋
Owner CHINA CONSTRUCTION BANK