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Block chain-based data processing method and system, and related equipment

A data processing and blockchain technology, applied in digital transmission systems, transmission systems, encryption devices with shift registers/memory, etc., can solve the problem of raising the threshold for joining blockchain networks, which is not conducive to blockchain network promotion and Application and other issues

Active Publication Date: 2019-07-12
SHENZHEN THUNDER NETWORK TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The increase in hardware requirements for node devices that join the blockchain also increases the threshold for joining the blockchain network, which is not conducive to the promotion and application of the blockchain network

Method used

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  • Block chain-based data processing method and system, and related equipment
  • Block chain-based data processing method and system, and related equipment
  • Block chain-based data processing method and system, and related equipment

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Embodiment Construction

[0048]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. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0049] The terms "first", "second", "third", "fourth", etc. (if any) in the specification and claims of the present application and the above drawings are used to distinguish similar objects, and not necessarily Used to describe a specific sequence or sequence. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments describe...

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Abstract

The invention discloses a block chain-based data processing method and system and related equipment, which are used for reducing block chain data required to be stored by block chain node equipment and reducing hardware requirements of the node equipment for joining a block chain network. The method provided by the embodiment of the invention comprises the following steps: sending a request message for requesting to join in a target block chain to a metadata chain in a block chain network; wherein the metadata of each block in the block chain is stored in the metadata chain, and the metadata comprises the id of the block chain, the block height, the block hash value and the block validity certificate; receiving metadata of the target block chain returned by the metadata chain; obtaining ablock head and block snapshot data of a target block corresponding to the current block height from a distributed data storage system; and verifying the correctness of the block head and the block snapshot data, and if the verification is passed, adding the block head and the block snapshot data into the target block chain.

Description

technical field [0001] The present invention relates to the field of block chain data processing, in particular to a block chain-based data processing method, system and related equipment. Background technique [0002] Due to the distributed decentralization and non-tamperable characteristics of the blockchain (BlockChain), it enables the participants in the blockchain to realize a unified ledger system without establishing a trust relationship. The application of the blockchain is becoming more and more more extensive. However, with the rapid growth of blockchain data, historical data continues to increase, leading to an increasingly heavy storage burden on nodes. For example, the full data size of Bitcoin has exceeded 200GB, and it is growing at a rate of 3-4GB per month. [0003] Faced with this problem, the usual solution in the industry is to improve the storage layer capabilities of local nodes. The data storage capacity of nodes has not been reduced, and higher confi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L9/06H04L9/32H04L29/06H04L29/08
CPCH04L9/0643H04L9/3247H04L9/3263H04L63/0823H04L63/12H04L67/1095H04L67/1097
Inventor 陆路
Owner SHENZHEN THUNDER NETWORK TECH
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