Financial terminal and block chain data interaction method and device, and storage medium
A financial terminal and financial data technology, applied in the blockchain field, can solve the problems of poor integration and sharing of financial data, and achieve the effect of improving integration and sharing
Pending Publication Date: 2022-07-22
SHENZHEN TECH UNIV
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[0005] This application provides a data interaction method, device, and storage medium between a financial terminal and a blockchain, aiming to solve the integration and sharing of financial data between financial personal terminals and financial system terminals in the blockchain network in related technologies average poor problem
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[0023] In order to make the objectives, technical solutions and advantages of the present application more obvious and understandable, the present application will be described clearly and completely below with reference to the embodiments of the present application and the corresponding drawings, wherein the same or similar reference numerals represent the same throughout or similar elements or elements having the same or similar functions. It should be understood that, the various embodiments of the present application described below are only used to explain the present application, and are not used to limit the present application, that is, based on the various embodiments of the present application, those of ordinary skill in the art will not make any creativity. All other embodiments obtained under the premise of labor fall within the scope of protection of this application. In addition, the technical features involved in the various embodiments of the present applicatio...
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The invention provides a data interaction method and device for a financial terminal and a block chain, and a storage medium. The method comprises the following steps: constructing a first financial database corresponding to a financial personal terminal and a second financial database corresponding to a financial system terminal in a block chain network; establishing a data sharing mechanism between the first financial database and the second financial database through federated machine learning; receiving first financial data sent by the financial personal terminal through the first API, storing the first financial data in a first financial database, receiving second financial data sent by the financial system terminal through the second API, and storing the second financial data in a second financial database; wherein the first financial database comprises a plurality of first blocks linked through the first smart contract, and the second financial database comprises a plurality of second blocks linked through the second smart contract. According to the invention, integration and sharing of financial data of a financial personal terminal and a financial system terminal in a block chain network are improved.
Description
【Technical field】 [0001] The present application relates to the field of blockchain technology, and in particular, to a data interaction method, device and storage medium between a financial terminal and a blockchain. 【Background technique】 [0002] In the application scenario of the combination of financial terminals and the Internet of Things, how to effectively protect the privacy of financial users and how to prevent malicious tampering and leakage of financial data are extremely important issues; among them, financial terminals include financial individuals. Terminals and financial system terminals, and their forms may include but are not limited to mobile phones, tablet computers, smart wearable devices and mobile payment devices. In recent years, the blockchain network has become a key means to solve this problem due to its traceability and immutability. [0003] In related technologies, the data interaction method between the financial terminal and the blockchain ne...
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IPC IPC(8): G06F16/27G06F16/22G06F16/25G06N20/20
CPCG06F16/27G06F16/252G06F16/22G06N20/20
Inventor 王化赵建
Owner SHENZHEN TECH UNIV