Block chain system for energy transaction based on V-raft consensus algorithm

Abstract

The invention provides a block chain system for energy transaction based on a V-raft consensus algorithm, and belongs to the field of computer software assembly programs and data security. A V-raft consensus algorithm is used in a consensus layer of the system, and according to the improved consensus algorithm, a node state table is added on the basis of an original Raft consensus algorithm to optimize collapse fault tolerance, and the improved consensus algorithm acts on a leader node election stage and a log copying stage respectively; the condition that the state rotation of the following node becomes a candidate due to unstable network to disturb the node log replication process is reduced, and the time of waiting for the following node to reply a day-ahead replication result by the leading node is shortened. Compared with an existing energy block chain network, the method abandons POW and other consensus algorithms which consume computing power and PBFT and other consensus algorithms which cannot dynamically add and delete nodes, and the improved V-raft consensus algorithm is used on the basis of network access auditing of the alliance block chain to accelerate the consensus efficiency of energy transaction and the concurrent processing speed of the transaction.

Description

technical field [0001] The invention belongs to the field of computer software assembler and data security, in particular to a block chain system for energy trading based on a V-raft consensus algorithm. Background technique [0002] With Satoshi Nakamoto's "Bitcoin: a peer-to-peer electronic cash system" released in 2008, which proposed a transaction method to complete trusted transactions in a trustless environment, the subsequent Bitcoin system launched in 2009 broke with the traditional The centralized transaction method of Bitcoin, relying on blockchain technology, allows the realization of the same business functions as the traditional centralized environment in a completely decentralized distributed environment, and the key to completing this function is the consensus algorithm. It is a reliable technical support for maintaining consistency of distributed databases. [0003] In the blockchain network, consensus algorithms are divided into strong consistency and weak ...

AI Technical Summary

Problems solved by technology

In the Internet of Energy, the traditional way of energy trading is that energy generators sell their own electric energy to the large power grid, and then through the unified deployment of the large power grid, from provincial adjustment to city adjustment, layer-by-layer scheduling, which will inevitably lead to waste of human resources and Transmission Line Power Loss

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