High-risk business transaction execution method and device based on blockchain

A high-risk blockchain technology, applied in the blockchain field, can solve problems such as unsupported customer transactions, unsupported business transactions, and network barriers

Pending Publication Date: 2021-07-30
BANK OF CHINA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Since business transactions involve transaction security, the existing banking transaction system does not support business transactions in some high-risk scenarios. For example, the existing banking transaction system can

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  • High-risk business transaction execution method and device based on blockchain
  • High-risk business transaction execution method and device based on blockchain
  • High-risk business transaction execution method and device based on blockchain

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Embodiment Construction

[0021] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings. Here, the exemplary embodiments and descriptions of the present invention are used to explain the present invention, but not to limit the present invention.

[0022] An embodiment of the present invention provides a blockchain-based high-risk business transaction execution method, figure 1 It is a flow chart of a block chain-based high-risk business transaction execution method provided in the embodiment of the present invention, such as figure 1 As shown, the method includes the following steps:

[0023] S101. Collect low-risk business transaction data of the target customer, wherein the low-risk business transaction data is transaction data of the target customer conducting business transactions with one or more first tr...

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PUM

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Abstract

The invention discloses a high-risk business transaction execution method and device based on a blockchain, and relates to the field of blockchains, and the method comprises the steps: after collecting low-risk business transaction data of a business transaction between a target customer and one or more first transaction parties in a low-risk scene, according to the collected low-risk business transaction data, generating a reliable transaction party set containing multiple pieces of reliable transaction party identification information, storing the generated reliable transaction party set in a blockchain network, and pushing the generated reliable transaction party set to a client of a target client by the blockchain network so as to send a high-risk business transaction request to the client of the target client based on the reliable transaction party set of the target client after receiving the high-risk business transaction request initiated by the target client, judging whether the second transaction party is a reliable transaction party of the target customer, and executing a high-risk business transaction between the target customer and the second transaction party when the second transaction party is the reliable transaction party of the target customer. According to the method, high-risk business transaction can be realized under the condition of ensuring transaction security.

Description

technical field [0001] The present invention relates to the field of block chains, in particular to a method and device for executing high-risk business transactions based on block chains. Background technique [0002] This section is intended to provide a background or context to embodiments of the invention that are recited in the claims. The descriptions herein are not admitted to be prior art by inclusion in this section. [0003] Since business transactions involve transaction security, the existing banking transaction system does not support business transactions in some high-risk scenarios. For example, the existing banking transaction system cannot perform effective online verification without networking, so Customer transactions are not supported. But in reality, it is often encountered that the network is unavailable and related business transactions need to be executed. Therefore, how to realize business transactions in high-risk scenarios while ensuring transa...

Claims

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Application Information

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IPC IPC(8): G06Q20/40G06Q20/38G06Q40/02G06Q40/04
CPCG06Q20/4016G06Q20/382G06Q40/04G06Q40/03
Inventor 朱江波刘朋强陈文博刘凌羡迪海万荃胡毅徐瑞邯时福林白盛楠刘真真
Owner BANK OF CHINA
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