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Block-chain data storage system and method

A data storage system and blockchain technology, applied in the Internet field, can solve the problems of blockchain performance impact, low reading and writing efficiency, etc., and achieve the effect of improving reading speed and storage.

Active Publication Date: 2018-02-16
ONE CONNECT SMART TECH CO LTD SHENZHEN
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the read and write efficiency of blockchain data is low, it will affect the performance of the blockchain

Method used

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  • Block-chain data storage system and method
  • Block-chain data storage system and method

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Embodiment Construction

[0029] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0030] In one embodiment, such as figure 1 As shown, a blockchain data storage system is provided, including a memory database and a disk database, wherein:

[0031] The memory database and the disk database respectively receive the blockchain data written by the blockchain nodes and store the blockchain data.

[0032] When a node reads the blockchain data, the node first reads it from the memory database. If the reading fails, it reads the blockchain data from the disk database and synchronizes the read blockchain data to the memory database.

[0033] Blockchain data includes transaction exe...

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Abstract

The invention relates to a block-chain data storage system and method. The system includes a memory database and a disk database. The memory database and the disk database respectively receive block-chain data written by a block-chain node, and store the block-chain data. When the block-chain data are read by the node, reading from the memory database is firstly carried out by the node, and if reading fails, the block-chain data are read from the disk database, and the read block-chain data are synchronized to the memory database. By adopting the system, reading and writing efficiency of the block-chain data can be effectively improved.

Description

technical field [0001] The present invention relates to the field of Internet technologies, in particular to a blockchain data storage system and method. Background technique [0002] Blockchain is generally understood as a distributed ledger, which is essentially a distributed computing and storage system. The blockchain has multiple nodes. Different nodes reach a consensus through certain calculation rules, and store the transaction execution results after consensus in the database in the form of blocks. Multiple blocks form a blockchain. Due to the different calculation speeds of different nodes, data inconsistency between nodes may occur, and it is necessary to read the data corresponding to the nodes in the database for synchronization operations. The transaction execution results stored in the database and the data corresponding to the nodes can be collectively referred to as blockchain data. Due to the very high frequency of reading and writing of blockchain data, b...

Claims

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Application Information

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IPC IPC(8): G06F3/06G06Q20/10
CPCG06F3/061G06F3/064G06F3/0676G06Q20/102
Inventor 刘雄文陆陈一帆黄宇翔段宣斌
Owner ONE CONNECT SMART TECH CO LTD SHENZHEN
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