Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Block chain-based data migration method and device

A blockchain and data technology, applied in the field of network communication, can solve problems affecting consensus, verification and response efficiency of read and write operations, and affect memory response speed, etc., to achieve the effect of saving system costs

Active Publication Date: 2018-11-16
ADVANCED NEW TECH CO LTD
View PDF9 Cites 18 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Blockchain technology has the characteristics of decentralization, openness and transparency. As a node device of the blockchain, each computing device can participate in database records, and data synchronization between computing devices can be quickly performed; each node device of the blockchain It is usually necessary to deal with the highly concurrent consensus, verification, and read and write operations of the blockchain system. With the increase of "accounted" blocks, the incremental block data storage will gradually affect the response speed of the memory, which in turn will affect the high-speed response of node devices. Concurrent consensus, verification and response efficiency of read and write operations

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Block chain-based data migration method and device
  • Block chain-based data migration method and device
  • Block chain-based data migration method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0047] The "block chain" described in the embodiments provided in this manual can specifically refer to a P2P network system with a distributed data storage structure achieved by each node device through a consensus mechanism. The data in the block chain is distributed in time Within the connected "blocks (blocks)", the latter block contains the data summary of the previous block, and according to the specific consensus mechanism (such as POW, POS, DPOS or PBFT, etc.), all or The data of some nodes is fully backed up.

[0048]Each node device of the blockchain (especially the full node device) usually has to deal with the highly concurrent consensus, verification, and read and write operations of the blockchain system. With the increase of "accounted" blocks, the incremental block data storage will increase. Gradually affect the response speed of the memory, and then affect the response efficiency of node devices for high-concurrency consensus, verification, and read and write...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

One or more embodiments of the invention provide(s) a block chain-based data migration method and a block chain-based data migration device. Data storage is performed by use of node equipment of a block chain. A storage framework of the node equipment of the block chain comprises a first storage system and a second storage system docked with the first storage system. The method comprises the stepsof receiving a latest block of the block chain, and storing the latest block in the first storage system; determining whether a migration triggering event for block data stored in the first storage system is detected; and if the migration triggering event is detected, migrating block data prior to migration reference time stored in the first storage system to the second storage system.

Description

technical field [0001] This specification relates to the field of network communication technology, and in particular to a blockchain-based data migration method and device. Background technique [0002] Blockchain technology, also known as distributed ledger technology, is an emerging technology in which several computing devices jointly participate in "bookkeeping" and jointly maintain a complete distributed database. Blockchain technology has the characteristics of decentralization, openness and transparency. As a node device of the blockchain, each computing device can participate in database records, and data synchronization between computing devices can be quickly performed; each node device of the blockchain It is usually necessary to deal with the highly concurrent consensus, verification, and read and write operations of the blockchain system. With the increase of "accounted" blocks, the incremental block data storage will gradually affect the response speed of the ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): G06F3/06G06Q40/04
CPCG06F3/0647G06F3/067G06Q40/04H04L67/1097H04L67/1076H04L63/12G06F3/0608G06F16/1844G06F16/1767G06F16/119G06F16/1734H04L9/0643H04L9/0816H04L9/50
Inventor 杨新颖王士峰
Owner ADVANCED NEW TECH CO LTD
Features
  • Generate Ideas
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com