Block chain storage method and device based on data compression, equipment and storage medium

A data block and data compression technology, applied in the blockchain field, can solve the problems of increasing storage cost, reducing node data synchronization efficiency, and high data expansion rate

Pending Publication Date: 2019-05-03
PING AN TECH (SHENZHEN) CO LTD
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  • Abstract
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  • Claims
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Problems solved by technology

[0003] However, in the blockchain network, the data expansion rate of the distributed ledger stored in the underlying blockchain technology is very high, and the data finally stored on the...

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  • Block chain storage method and device based on data compression, equipment and storage medium
  • Block chain storage method and device based on data compression, equipment and storage medium
  • Block chain storage method and device based on data compression, equipment and storage medium

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Embodiment Construction

[0046] 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. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0047] Those skilled in the art will understand that unless otherwise stated, the singular forms "a", "an", "said" and "the" used herein may also include plural forms. It should be further understood that the word "comprising" used in the description of the present invention refers to the presence of said features, integers, steps, operations, elements and / or components, but does not exclude the presence or addition of one or more other features, Integers, steps, operations, elements, components, and / or groups thereof.

[0048] figure 1 It is a flowchart of a data compression-based blockchain sto...

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Abstract

The invention relates to the technical field of block chains, in particular to a block chain storage method and device based on data compression, equipment and a storage medium. The method comprises the following steps: obtaining transaction data and corresponding transaction keywords, and compressing the transaction data to obtain compressed data; Generating a data block together with the compressed data and the transaction keyword, and linking the data block in a block chain network; Broadcasting the linked data blocks to other nodes in the block chain network; and receiving other data blocks broadcasted by other nodes in the block chain network, and synchronizing the other data blocks to own nodes. The compression technology is applied to the block chain storage, before the transactiondata is generated into the block, the transaction data is compressed to generate the block, and the block is linked, so that the expansion rate of the data is greatly reduced, and the storage cost isreduced.

Description

technical field [0001] The present invention relates to the technical field of block chain, in particular to a block chain storage method, device, equipment and storage medium based on data compression. Background technique [0002] Blockchain network is a system based on blockchain technology, also known as distributed ledger technology, which is an Internet database technology. It is characterized by decentralization, openness and transparency, allowing every user to participate in maintaining database records. The blockchain network is a new application model of computer technologies such as distributed data storage, point-to-point transmission, consensus mechanism, and encryption algorithm. Blockchain network mainly includes network layer, consensus layer and data layer. Due to the decentralized nature of the blockchain network, it has been applied in various fields. [0003] However, in the blockchain network, the data expansion rate of the distributed ledger stored ...

Claims

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Application Information

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IPC IPC(8): G06Q20/38H04L29/08
Inventor 杨天鹏
Owner PING AN TECH (SHENZHEN) CO LTD
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