Blockchain-based data synchronization method, system and related equipment

A data synchronization and blockchain technology, applied in transmission systems, data processing applications, payment systems, etc., can solve problems such as inappropriate deployment methods, and achieve the effect of reducing network consumption, fast delivery, and preventing excessive connections

Active Publication Date: 2021-04-02
TENCENT TECH (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

And for the sake of data security, when personal privacy or national security-related data are involved in the blockchain system, the common data peer-to-peer blockchain deployment method is not applicable.

Method used

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  • Blockchain-based data synchronization method, system and related equipment
  • Blockchain-based data synchronization method, system and related equipment
  • Blockchain-based data synchronization method, system and related equipment

Examples

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Embodiment Construction

[0033] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete and will fully convey the concept of example embodiments to those skilled in the art.

[0034] Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided in order to give a thorough understanding of embodiments of the present disclosure. However, those skilled in the art will appreciate that the technical solutions of the present disclosure may be practiced without one or more of the specific details, or other methods, components, devices, systems, steps, etc. may be employed. In other instances, well-known ...

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PUM

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Abstract

Embodiments of the present disclosure provide a blockchain-based data synchronization method, system, electronic device, and computer-readable medium. The blockchain network includes a hierarchical structure formed by consensus nodes, first business nodes and second business nodes. The consensus node is the root node in the hierarchical structure, and the first business node and the second business node are descendants of the consensus node; The method includes: the first business node receives the block header data issued by the consensus node according to the hierarchical structure; the first business node downloads the transaction hash data according to the block header data; the first business node receives the buffer mapping table of the second business node; the first The service node receives the transaction content data corresponding to the storage index sent by the second service node according to the buffer mapping table of the second service node. The technical solution provided by the embodiments of the present disclosure can realize a blockchain system with isolation requirements and an efficient and secure data synchronization solution in the system.

Description

technical field [0001] The present disclosure relates to the technical field of computer data processing, in particular, to a blockchain-based data synchronization method, system, electronic equipment, and computer-readable medium. Background technique [0002] When the blockchain is used in some scenarios of the government or commercial organizations, such as the management scenario of tax electronic invoices, not all blockchain participating nodes have sufficient resources and necessity to become nodes participating in the blockchain consensus. And for the sake of data security, when personal privacy or national security-related data are involved in the blockchain system, the common data peer-to-peer blockchain deployment method is not applicable. Based on the above problems, how to apply blockchain technology to some scenarios of government or commercial organizations, and how to implement data synchronization and deployment methods suitable for scenarios that do not requ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/08H04L29/06G06Q20/06G06Q20/38G06Q40/04
CPCH04L67/1095H04L67/1097H04L67/104H04L63/123G06Q20/065G06Q20/3823G06Q40/04G06Q40/12
Inventor 朱耿良
Owner TENCENT TECH (SHENZHEN) CO LTD
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