Block chain account book data processing method and device, storage medium and electronic equipment

A blockchain and chain ledger technology, applied in the blockchain field, can solve the problems affecting the data writing performance of the blockchain network, complex business processes, etc.

Pending Publication Date: 2021-03-19
NEUSOFT CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of data writing business process is too complicated and involves multiple IO operations, which greatly affects the data writing performance of the blockchain network

Method used

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  • Block chain account book data processing method and device, storage medium and electronic equipment
  • Block chain account book data processing method and device, storage medium and electronic equipment
  • Block chain account book data processing method and device, storage medium and electronic equipment

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Embodiment Construction

[0069] Specific embodiments of the present disclosure will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present disclosure, and are not intended to limit the present disclosure.

[0070] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present disclosure as recited in the appended claims.

[0071] figure 1 It is a flow chart of a method for processing ...

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PUM

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Abstract

The invention relates to a block chain account book data processing method and device, a storage medium and electronic equipment. The method is applied to a block chain node in a block chain network,and comprises the following steps: writing account book data newly generated in the block chain network into an account book database, and generating metadata information of the account book data; writing metadata information of the account book data into an incremental database to complete a newly generated data writing transaction of the account book data; based on a file position pointer included in metadata information in the incremental database, obtaining corresponding account book data from an account book database; updating a transaction database, a historical database and a state database of the blockchain node according to account book data obtained from an account book database; wherein the process of writing the newly generated account book data into the transaction and the process of updating the transaction database, the historical database and the state database of the blockchain node are executed asynchronously. Data writing performance of the blockchain network is improved.

Description

technical field [0001] The present disclosure relates to the technical field of blockchain, and in particular, relates to a method, device, storage medium and electronic equipment for processing blockchain ledger data. Background technique [0002] The blockchain storage system is the core technology of the blockchain and is carried by each blockchain node in the blockchain network. The blockchain storage system is used to query various ledger data on blockchain nodes, or to write data to be written into blockchain nodes. [0003] In related technologies, when the blockchain storage system writes data, the data to be written needs to be written into the ledger database, transaction database, history database, and state database at the same time. This kind of data writing business process is too complicated and involves multiple IO operations, which greatly affects the data writing performance of the blockchain network. Contents of the invention [0004] The purpose of th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/27G06F16/23G06F16/25
CPCG06F16/2365G06F16/252G06F16/27
Inventor 王诗鈞何光宇徐石成
Owner NEUSOFT CORP
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