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Block chain data acquisition method and device

A data acquisition and blockchain technology, applied in the blockchain field, can solve problems such as difficult to meet statistical needs

Pending Publication Date: 2021-04-09
JINGDONG TECH HLDG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In related technologies, blockchain statistics mainly refer to the statistical information written in the blockchain ledger such as the number of transactions, contracts, and blocks of the blockchain. Statistical information in the blockchain, when the information to be counted is not limited to the information recorded in the blockchain ledger, the statistical requirements are difficult to meet

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  • Block chain data acquisition method and device
  • Block chain data acquisition method and device
  • Block chain data acquisition method and device

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Embodiment Construction

[0025] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0026] The method and device for acquiring blockchain data according to the embodiments of the present invention are described below with reference to the accompanying drawings.

[0027] Aiming at the technical problem mentioned in the above-mentioned background technology that the existing statistical method relies on the information recorded in the blockchain account book, which makes it difficult to meet the statistical requirements, the present invention provides a new multiple storage method for blockchain data The multi-sto...

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Abstract

The invention provides a block chain data acquisition method and device, and the method comprises the steps: receiving standard data information which is transmitted by a target block chain system and is converted according to a preset standard format; obtaining pre-configured index information of the target block chain system; analyzing the standard data information to obtain a target field corresponding to the index information, and judging whether the content of the target field is matched with the index information or not; and if the content of the target field is successfully matched with the index information, accumulating data results corresponding to the index information in the current cache. Therefore, on the basis that the block chain does not need to be upgraded, statistics of the data in the block chain is flexibly met, and the statistical efficiency is high.

Description

technical field [0001] The present invention relates to the field of block chain technology, in particular to a block chain data acquisition method and device. Background technique [0002] With the development and wide application of blockchain technology, more and more blockchain systems have emerged. More and more applications have gradually begun to be connected to the blockchain system. With more and more applications, more and more statistical requirements have been raised. [0003] In related technologies, blockchain statistics mainly refer to the statistical information written in the blockchain ledger such as the number of transactions, contracts, and blocks of the blockchain. Statistical information in the blockchain, when the information to be counted is not limited to the information recorded in the blockchain ledger, it is difficult to meet the statistical requirements. Contents of the invention [0004] The present invention aims to solve one of the technic...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/2455G06F16/2458G06F16/27G06Q10/06
CPCG06F16/24552G06F16/2462G06F16/27G06Q10/06393
Inventor 邵珠光张爽
Owner JINGDONG TECH HLDG CO LTD