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Data synchronization method, electronic device and readable storage medium

A data synchronization and database technology, applied in the field of communication, can solve problems such as no solution, and achieve the effect of limiting network overhead, reducing the number of communication interactions, and increasing network overhead.

Active Publication Date: 2021-07-16
成都质数斯达克科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But for data synchronization across blockchain networks, there is currently no reliable solution

Method used

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  • Data synchronization method, electronic device and readable storage medium
  • Data synchronization method, electronic device and readable storage medium
  • Data synchronization method, electronic device and readable storage medium

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Embodiment Construction

[0027] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Apparently, the described embodiments are some, not all, embodiments of 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.

[0028] The blockchain technology is built on the transmission network (also called the blockchain network). The distributed node devices (hereinafter referred to as nodes) in the transmission network realize the generation and verification of block data by running the blockchain program. And on-chain storage, and finally realized the anti-tampering mechanism of data, providing a safe and reliable technical new idea for business development. In related technologies, with the evo...

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Abstract

Embodiments of the present invention provide a data synchronization method, electronic equipment, and a readable storage medium, aiming at realizing data synchronization across blockchain networks. Wherein, the data synchronization method is applied to the master node in the first block chain network, and the first block chain network is connected to the second block chain network through a gateway, and the gateway and the first block chain network Each node of the network is at least used to synchronize the blocks of the second blockchain network, and the method includes: obtaining the first synchronization height of the gateway; judging whether the second synchronization height of the master node is lower than the The first synchronization height; when the second synchronization height is lower than the first synchronization height, control each node of the first blockchain network to synchronize the difference block from the gateway, and execute the A target transaction in a difference block, wherein the difference block refers to a block that the gateway has synchronized to but the master node has not yet synchronized to.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to a data synchronization method, electronic equipment and a readable storage medium. Background technique [0002] The blockchain technology is built on the transmission network (also called the blockchain network). The distributed node devices (hereinafter referred to as nodes) in the transmission network realize the generation and verification of block data by running the blockchain program. And on-chain storage, and finally realized the anti-tampering mechanism of data, providing a safe and reliable technical new idea for business development. [0003] Blockchain technology can be applied to a variety of business scenarios, such as the financial field, e-commerce field, commodity or raw material traceability field, electronic storage field, etc., because the blockchain technology realizes the data tamper-proof mechanism, so the use of blockchain technology to carry out Bu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06Q40/04H04L29/08
CPCG06Q40/04H04L67/1097
Inventor 李成才邓柯
Owner 成都质数斯达克科技有限公司
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