Digital transaction system, and account information query method therefor

A technology of account information and transaction system, applied in the fields of account information inquiry and digital transaction system, can solve the problems of high storage pressure and low efficiency of inquiring account information, and achieve the effect of improving efficiency

Active Publication Date: 2016-10-26
BUBI BEIJING NETWORK TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] There are at least two problems in the existing distributed ledger system: 1) Because each node needs to save all transaction records, as the transaction volume increases, the storage pressure of these nodes will increase; 2) Because The process of querying account information every time involves all relevant transaction records, so the efficiency of querying account information is low

Method used

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  • Digital transaction system, and account information query method therefor
  • Digital transaction system, and account information query method therefor
  • Digital transaction system, and account information query method therefor

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Embodiment Construction

[0013] Features and exemplary embodiments of various aspects of the invention will be described in detail below. In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced without some of these specific details. The following description of the embodiments is only to provide a better understanding of the present invention by showing examples of the present invention. The present invention is by no means limited to any specific configurations and algorithms presented below, but covers any modification, substitution and improvement of elements, components and algorithms without departing from the spirit of the invention. In the drawings and the following description, well-known structures and techniques have not been shown in order to avoid unnecessarily obscuring the present invention.

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Abstract

The present invention discloses a digital transaction system, and an account information query method therefor. The digital transaction system comprises verification nodes configured to store latest account information and latest blocks including latest transaction information and latest account indication information in block chains, and to respond to account information query requests from transaction nodes according to the latest account information, wherein the latest account information is generated by updating existing account information by the verification nodes according to latest transaction information, the latest account indication information is generated by the verification nodes according to the latest account information, and the latest blocks are the reference of consensus between the verification nodes and other verification nodes in the digital transaction system according to a consensus algorithm; and the transaction nodes configured to transmit the account information query requests to the verification nodes and receive responses of the verification nodes to the account information query requests.

Description

technical field [0001] The invention relates to the field of computers, and more specifically to a digital transaction system and an account information query method for it. Background technique [0002] In the existing distributed ledger system, each node needs to use the blockchain to save all transaction records, and exchange information through a peer-to-peer (Peer to Peer, P2P) network to achieve the consistency of the saved transaction records (that is, reach a consensus); each node can only calculate account information such as account balances through the transaction records saved in the blockchain. [0003] There are at least two problems in the existing distributed ledger system: 1) Because each node needs to save all transaction records, as the transaction volume increases, the storage pressure of these nodes will increase; 2) Because The process of querying account information every time involves all relevant transaction records, so the efficiency of querying ac...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30
CPCG06F16/951
Inventor 蒋海张建军翟海滨王璟赵正涌胡楠乔肖瑞
Owner BUBI BEIJING NETWORK TECH CO LTD
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