Block-chain-based transaction data processing method, device, apparatus and storage medium

A technology of transaction data and processing methods, which is applied in the field of blockchain and can solve problems such as the risk of fraud in second-hand car transactions

Active Publication Date: 2019-03-29
PING AN TECH (SHENZHEN) CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] Embodiments of the present invention provide a blockchain-based transaction data processing method, dev

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  • Block-chain-based transaction data processing method, device, apparatus and storage medium
  • Block-chain-based transaction data processing method, device, apparatus and storage medium

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Embodiment Construction

[0034] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0035] The transaction data processing method based on block chain provided by this application can be applied in such as figure 1 An application environment in which a client communicates with a server over a network. The client can be, but is not limited to, various personal computers, laptops, smartphones, tablets, and portable wearable devices. The server can be implemented by an independent server or a server cluster composed of multiple servers....

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Abstract

The invention discloses a block-chain-based transaction data processing method, device and apparatus and a storage medium, which are applied in the technical field of the block chain and are used forsolving the problem of fraud risk existing in a used car transaction. The method provided by the invention comprises the following steps: acquiring used car transaction information, and recording theused car transaction information to a block chain; upon receiving the first request to view the second-hand car transaction information, the second-hand car transaction information on the block chainis transferred to the second-hand car buyer for viewing. if the second request for viewing the filing information is received, the authorization information is sent to the second-hand car buyer, so that the second-hand car buyer can view the filing information of the vehicle to be sold on the block chain through the authorization information; obtaining the second-hand car sales contract and recording the second-hand car sales contract to the block chain; recording the fund custody information and vehicle lifting voucher to the block chain; if the fund custody information and the vehicle withdrawal voucher meet the loan triggering conditions, the loan request is sent to the custodian institution; recording the loan record information to the block chain.

Description

technical field [0001] The present invention relates to the technical field of block chain, in particular to a transaction data processing method, device, equipment and storage medium based on block chain. Background technique [0002] With the rapid increase in the number of domestic vehicles, the second-hand car market has gradually become active. At present, many people will choose to buy second-hand cars, especially families who buy cars for the first time are more inclined to buy second-hand cars as the starting vehicle for their families. [0003] However, due to the lack of transparency and openness of information in the existing second-hand car trading market, there are a lot of transaction chaos. For example, middlemen earn huge price differences from it, and second-hand car buyers buy high-priced second-hand cars; Car buyers, these chaos have caused a lot of losses to second-hand car buyers, which will cause people to lose trust in the second-hand car market, whic...

Claims

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Application Information

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IPC IPC(8): G06Q40/04G06Q20/40G06Q20/38G06F21/64
CPCG06F21/64G06Q20/3829G06Q20/40145G06Q40/04
Inventor 陈凯莫梁焕
Owner PING AN TECH (SHENZHEN) CO LTD
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