Block chain storage system and method for time sequence type data

A time-series data and storage system technology, applied in the field of blockchain, can solve problems such as higher system resource requirements, key-value databases are not suitable for storing time-series data, and improve the complexity of system connection, so as to expand the scope of application, Efficient storage, the effect of improving efficiency

Pending Publication Date: 2019-09-20
广州致链科技有限公司 +1
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  • Abstract
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  • Application Information

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Problems solved by technology

This method is similar to the second method, which is only suitable for private chains or alliance chains with low distribution. The advantage is that the operation is simple; the disadvantage is that the system resource requirements are higher, and the operation time is not easy to control. When the data has a certain continuity , it will increase the complexity of system docking
[0010] For time-series data, the

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  • Block chain storage system and method for time sequence type data
  • Block chain storage system and method for time sequence type data
  • Block chain storage system and method for time sequence type data

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Embodiment Construction

[0055] The present invention will be further explained and described below in conjunction with the accompanying drawings and specific embodiments of the description. For the step numbers in the embodiment of the present invention, it is only set for the convenience of explanation and description, and there is no limitation on the order of the steps. The execution order of each step in the embodiment can be carried out according to the understanding of those skilled in the art Adaptive adjustment.

[0056] The embodiment of the present invention provides a block chain storage system for time series data, including:

[0057] The block storage module is used to store the block file, the block file includes a block header and a block body, and the block header includes a block address, a block hash, a parent block hash and a Merkle tree root; The block body includes transaction information, and the transaction information is organized through a Merkle tree structure;

[0058] Th...

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Abstract

The invention discloses a block chain storage system and method for time sequence type data. The method comprises the steps that of storing a block file is stored through a block storage module; carrying out block indexing and transaction indexing through an index storage module; and carrying out write-in processing, query processing, aggregation statistics processing and expiration clearing processing on the time series data through the time series data storage module. According to the invention, writing processing, query processing, aggregation statistics processing and expiration clearing processing can be carried out on the time series data through the time series data storage module, so that native support is provided for the time series data, the application range is widened, and efficient storage, reading and aggregation operations can be realized; besides, the block file is stored through the block storage module, block indexing and transaction indexing are carried out through the index storage module, source data do not need to be stored outside, the data query efficiency is improved, operation is easy, and the method can be widely applied to the technical field of block chains.

Description

technical field [0001] The invention relates to the technical field of block chains, in particular to block chain storage systems and methods for time series data. Background technique [0002] Blockchain is a technical framework distilled from the principles of Bitcoin, and takes its name from the latter's data storage structure. The core elements of blockchain technology include distributed systems, peer-to-peer networks, smart contracts, encryption algorithms, consensus mechanisms, etc. In essence, the blockchain builds an open virtual resource transmission network. Bitcoin only defines the transmitted resources as an electronic currency, and uses the ledger to record the transfer and ownership of the currency; while the blockchain is It is a more general technical framework with the characteristics of openness and transparency, lower trust cost, non-tampering, and non-repudiation. It has important application value in scenarios such as financial insurance, product trace...

Claims

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Application Information

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IPC IPC(8): G06F16/182G06F16/13H04L29/08
CPCG06F16/182G06F16/13H04L67/1097
Inventor 余向阳洪伟槟蔡烨帆余自如
Owner 广州致链科技有限公司
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