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Competitive bookkeeping method and device

A technology for accounting and parameter values, which can be used in structured data retrieval, instrumentation, finance, etc., and can solve problems such as wasting computing resources.

Pending Publication Date: 2021-07-16
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The process of solving the problem is essentially a process in which each node uses its own resources to exhaustively enumerate the possible solutions of the problem, so this process will waste a lot of computing resources
[0003] It can be seen that the existing methods of obtaining POW in the Bitcoin transaction network will waste a lot of computing resources

Method used

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  • Competitive bookkeeping method and device
  • Competitive bookkeeping method and device
  • Competitive bookkeeping method and device

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Embodiment Construction

[0047] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0048] For ease of understanding, an application scenario of the embodiment of the present invention is firstly introduced. See figure 1 , which is a schematic diagram of the topology structure of the blockchain network. figure 1 Including bookkeeping node 101, bookkeeping node 102, bookkeeping node 103, bookkeeping node 104, bookkeeping node 105 and bookkeeping node 106, any of the above bookkeeping nodes can be considered to be distributed in different locations in the blockchain network client. In this blockchain network, the status of any bookkeeping node is equal, that is, any bookkeeping node can record transaction information in the network. In order to ensure the consistency of the books in the blockchain network, a bookkeeping node can be...

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PUM

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Abstract

The embodiment of the invention discloses a competitive bookkeeping method and device, which are used for improving the calculation efficiency of bookkeeping nodes in a block chain network and reducing the waste of calculation resources. The block chain network comprises a plurality of bookkeeping nodes, and the competitive bookkeeping method comprises the following steps: for a first bookkeeping node in the plurality of bookkeeping nodes, determining a first parameter value according to a preset first duration and a parameter value of a block head of a first block, wherein the parameter value comprises a random value, the random value is within a first value range corresponding to the preset first duration, and the first block is used for recording historical transaction information within the preset first duration; if it is determined that the first parameter value is smaller than the first target value, determining that the first bookkeeping node obtains the accounting right.

Description

technical field [0001] The invention relates to the field of Bitcoin transactions, in particular to a method and device for competitive bookkeeping. Background technique [0002] At present, in the decentralized Bitcoin transaction network, each client is equivalent to a node in the transaction network, and each node has the right to fair accounting. In order to ensure the consistency of the ledger, a node is selected through competition each time for bookkeeping, and the recorded ledger information is synchronized to other nodes. However, in the competition process, each node in the network must complete a certain amount of work, that is, use its own computing resources to solve the same problem, obtain the solution of the problem, and get the approval of other nodes, that is, obtain the workload Proof (proof of work, POW). The process of solving the problem is essentially a process in which each node uses its own resources to exhaustively enumerate the possible solutions...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/27G06F16/22G06Q40/04
CPCG06F16/27G06F16/2291G06F16/2255G06Q40/04
Inventor 王倩雯张盼王申何丽许少华
Owner AEROSPACE INFORMATION
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