Resource safety transaction method based on block chain

Abstract

The invention provides a resource safety transaction method based on a block chain. The method comprises the following steps: S1, enabling a buyer node to submit a bid to an auctionist server according to the demand, and enabling a seller node to submit the bid to the auctionist server according to the supply; s2, the auctionist server calculates the transaction volume according to the bids of thebuyer and the seller; s3, the auctionist server performs iterative matching according to the bids of the buyer and the seller to obtain a transaction scheme with maximum benefits of the buyer and theseller and complete transaction according to the transaction scheme; and S4, packaging the transaction record into a new block and connecting the new block to the block chain. The invention providesa resource safety transaction method based on a block chain, and the method reasonably protects the privacy of a buyer and a seller through employing an iterative double auction mechanism, and enablesthe benefits of the buyer and the seller to be maximized. And meanwhile, the blockchain is used as a transaction environment to store transaction information, so that the problem that the risk of centralized information leakage exists in the energy transaction process of the microgrid carrying the information flow at present is solved.

Description

Technical field [0001] The present invention relates to the technical field of power resources transactions and communication spectrum resources, and more particularly, to a method based on a secure transaction resource block chain. Background technique [0002] In the past few decades, large grid with its unique advantages in the rapid development and become the main power supply channels. With the growing grid-scale, this kind of malpractice centralized power supply system with a single "big units, big power, high voltage" as the main feature came to the fore, including high cost, difficulty running, users are increasingly difficult to meet high safety and reliability requirements as well as a variety of power requirements. [0003] Late 20th century, scholars have proposed the concept of micro-grid. Low investment costs have microgrid, power generation flexible, low network loss and low pollution, etc., can solve supply problems in remote areas and autonomous regions. With the...

AI Technical Summary

Problems solved by technology

However, the current microgrid that carries the information flow has the risk of centralized information leakage in the process of energy transactions.

[0004] In the existing technology, most auction schemes have the risk of centralized information leakage during the transaction process, such as an optimal relay selection method based on a two-way auction model, the announcement number is CN103220757B, using a two-way auction model and a maximum weight matching algorithm Select the optimal energy efficiency matching combination, but there is a risk of centralized information leakage during the transaction process

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