Network system based on cloud and block chain and service processing method and device thereof

Abstract

The invention discloses a network system based on cloud and a block chain and a service processing method and device thereof. The network system comprises a plurality of sub-network systems which aredeployed in a layered manner and routing nodes for realizing communication among the sub-network systems, wherein each subnet system comprises a cloud platform, a block chain network and a plurality of service clients; the cloud platform is used for providing a first business service which does not need to be executed by the block chain network; the block chain network comprises a plurality of block chain nodes used for providing a second business service which must be executed by the block chain network; and each service client communicates with the cloud platform and the block chain networkand is used for providing a unified service interface of the first business service and the second business service. According to the network system established by the invention, most of business services are provided by the cloud platform, and a small part of business services are provided by the block chain network, so that the problem that the business cannot be processed due to overlarge datavolume can be avoided.

Description

technical field [0001] The present invention relates to the field of city network, in particular to a network system based on cloud and block chain and its business processing method and device. Background technique [0002] This section is intended to provide a background or context to embodiments of the invention that are recited in the claims. The descriptions herein are not admitted to be prior art by inclusion in this section. [0003] As we all know, the blockchain network adopts a decentralized method, stores data by multiple nodes, has the advantages of data cannot be tampered with, and is widely used in various industries. However, since each node in the blockchain network implements data storage based on the consensus mechanism, not only does each node require a large amount of storage space, but also the time it takes for the network to execute a transaction will increase as the amount of data increases. [0004] Since the city network needs to store massive amo...

AI Technical Summary

Problems solved by technology

[0006] The embodiment of the present invention provides a cloud-based and blockchain-based network system to solve the problem that the existing urban network based on a single-layer blockchain network cannot be processed due to excessive data volume. Problem, the city network system includes: multiple subnet systems deployed in layers and routing nodes for communication between each subnet system; each subnet system includes: cloud platform, blockchain network and multiple service clients ; The cloud platform is used to provide the first business service that must not be executed by the blockchain network; the blockchain network includes: a plurality of blockchain nodes, used to provide the second business service that must be executed by the blockchain network ;Each service client communicates with the cloud platform and the blockchain network separately to provide a unified service interface for the first business and the second business service

[0007] The embodiment of the present invention also provides a network system business processing method based on cloud and block chain, which is used to solve the problem that the existing city network built based on single-layer block chain network will cause business failure due to excessive data volume. The technical problem to be dealt with, the method includes: receiving a business request through a unified service interface, wherein the business request is used to request the provision of a first business service or a second business service, and the first business service is not necessarily provided by the blockchain network Business service, the second business service is a business service that must be provided by the blockchain network; when the business request is used to request the provision of the first business service, the business request is sent to the cloud platform, wherein the cloud platform is used to provide the second A business service; when the business request is used to request the provision of the second business service, the business request is sent to the block chain network, wherein the block chain network includes: a plurality of block chain nodes for providing the second service Serve

[0008] The embodiment of the present invention also provides a network system business processing device based on cloud and block chain, which is used to solve the problem that the existing city network built based on a single-layer block chain network will fail due to the large amount of data. The technical problem to be dealt with, the device includes: a business request receiving module, configured to receive a business request through a unified service interface, wherein the business request is used to request the provision of a first business service or a second business service, and the first business service is optional The business service provided by the blockchain network, the second business service is a business service that must be provided by the blockchain network; the cloud platform business processing module is used to convert the The business request is sent to the cloud platform, wherein the cloud platform is used to provide the first business service; the blockchain business processing module is used to send the business request to the block when the business request is used to request the provision of the second business service Chain network, wherein the block chain network includes: a plurality of block chain nodes for providing the second business service

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