Digital transaction system, and account information inquiry method therefor
A technology of account information and transaction system, which is applied in the direction of network data query, data processing application, special data processing application, etc. It can solve the problems of high storage pressure and low efficiency of querying account information, and achieve the effect of improving efficiency
Active Publication Date: 2022-05-20
BUBI BEIJING NETWORK TECH CO LTD
View PDF7 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
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
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0013]Features and exemplary embodiments of various aspects of the present invention will be described in detail below. In the following detailed description, many specific details are presented in order to provide a comprehensive understanding of the present invention. However, for those skilled in the art it is apparent that the present invention may be implemented without the need for some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of the present invention by illustrating an example of the present invention. The present invention is by no means limited to any specific configuration and algorithm proposed below, but to any modifications, substitutions and improvements of elements, components and algorithms without departing from the spirit of the present invention. In the drawings and the following description, no well-known structure and technique is shown, in order to avoid unnecessary ambiguity ...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
A digital trading system and an account information query method therefor are disclosed. The digital transaction system includes: a verification node configured to store the latest account information and the latest block in the blockchain including the latest transaction information and the latest account indication information, and query the account information from the transaction node based on the latest account information The latest account information is generated by the verification node by updating the existing account information based on the latest transaction information, the latest account indication information is generated by the verification node based on the latest account information, and the latest block is generated by the verification node according to the consensus algorithm. A benchmark for reaching consensus among other verification nodes in the digital trading system; and a transaction node configured to send an account information query request to the verification node, and receive a response from the verification node to the account information query request.
Description
Technical field [0001] The present invention relates to the computer field, more particularly to a digital trading system, and an account information inquiry method for which it is used. Background [0002] In the existing distributed ledger system, each node needs to use the blockchain to keep all transaction records, and exchange information through peer to Peer (P2P) network to achieve consistency (that is, consensus); each node can only calculate account information such as account balances from the transaction records saved in the blockchain. [0003] The existing distributed ledger system has at least two problems: 1) because each node needs to save all transaction records, so as the transaction volume increases, the storage pressure of these nodes will become more and more intense; 2) because the process of querying account information each time involves all related transaction records, so the efficiency of querying account information is inefficient. Contents of the Inve...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): G06F16/953G06Q40/04
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