Blockchain networking and data processing method based on cloud platform

Abstract

The present invention relates to a blockchain networking and data processing method based on a cloud platform, comprising: the cloud platform receives networking requests from at least two tenant virtual machines, and establishes a blockchain subnet between the at least two tenant virtual machines network; the cloud platform allocates the corresponding subnet sorting server and subnet database for the blockchain subnet; transaction events occur between two or more tenant virtual machines; the subnet sorting server identifies the validity of the transaction event based on the consensus algorithm After being confirmed as a valid transaction event, the transaction data generated by the tenant virtual machines participating in the transaction will be stored in the subnet database or the entire network database of the cloud platform according to the confidentiality level. The invention improves the storage space utilization rate of the system, reduces the computing power cost required by the consensus algorithm, and improves the transaction confirmation efficiency.

Description

technical field [0001] The invention relates to the technical field of block chains, in particular to a block chain networking and data processing method based on a cloud platform. Background technique [0002] At present, digital currency technology has gained widespread attention. The underlying technology of digital currency is blockchain technology. The essence of blockchain technology is a distributed database, which stores historical transaction data, and this database is shared by all nodes through a distributed consensus protocol. [0003] In recent years, many enterprises and research institutions have been exploring the application schemes of blockchain in different fields. The development, research and testing of blockchain technology involve multiple systems, and problems such as time and capital costs will hinder the development of blockchain technology. A breakthrough in blockchain technology. [0004] The combination of blockchain and cloud computing become...

AI Technical Summary

Problems solved by technology

[0005] The current blockchain network deployed on the cloud platform actually transforms the physically separated server network into a network of virtual machines. Each tenant virtual machine is a node in the entire blockchain network. There are three problems in this solution : First, each node needs to keep a complete account book. Due to the non-tamperable and non-deletable characteristics of blockchain data, as time increases, the overhead on storage space is very large; second, a tenant only needs to Can join a blockchain network, if you want to join other networks, you can only create new tenants, which is not flexible enough; third, all tenant virtual machines are in the same large blockchain network, making the efficiency of the consensus algorithm due to the number of nodes However, it is greatly reduced due to the increase, which cannot meet the needs of commercial systems for processing transaction volume indicators per second.

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