Storage method for power purchase and sale contract and network and electronic device thereof

Abstract

The present application discloses a storage method for a power purchase and sale contract, a network and an electronic device thereof. The method comprises the following steps: a contract management node sends a first storage request after a purchase and sale power contract is signed, wherein the first storage request is used for requesting to store a digital fingerprint of the purchase and sale power contract data, and the digital fingerprint of the purchase and sale power contract data is generated based on the content of the purchase and sale power contract data; the block chain accountingnode receives the first storage request and stores a digital fingerprint of the purchase and sale contract data in the block chain. The scheme can avoid malicious tampering with the power purchase andsale contract and guarantee the reliability of the power purchase and sale contract.

Description

technical field

[0001] The present application relates to the field of storage, in particular to a storage method for an electricity purchase and sale contract, its network and electronic equipment. Background technique

[0002] At present, various documents such as contract documents exist in two forms, one is paper form, which is not easy to store, and paper documents are easy to be lost or damaged; the other is electronic form, which is more convenient to store and not easy to store. lost. Based on the obvious advantages of electronic documents, document digitization is a form that is increasingly widely used.

[0003] Today, electronic files are mainly stored in a centralized manner, that is, files are stored centrally in one or more servers. However, this centralized storage method will make the files easy to be modified maliciously, which will bring greater insecurity to the files, especially for some files with high security requirements, such as contract files. If...

Examples

Embodiment Construction

[0019] The solutions of the embodiments of the present application will be described in detail below in conjunction with the accompanying drawings.

[0020] In the following description, for purposes of illustration rather than limitation, specific details, such as specific system architectures, interfaces, and techniques, are set forth in order to provide a thorough understanding of the present application.

[0021] The terms "system" and "network" are often used interchangeably herein. The term "and / or" in this article is just an association relationship describing associated objects, which means that there can be three relationships, for example, A and / or B can mean: A exists alone, A and B exist simultaneously, and there exists alone B these three situations. In addition, the character " / " in this article generally indicates that the contextual objects are an "or" relationship.

[0022] Blockchain technology is a new type of distributed data organization method and calcu...

technical field

[0001] The present application relates to the field of storage, in particular to a storage method for an electricity purchase and sale contract, its network and electronic equipment. Background technique

[0002] At present, various documents such as contract documents exist in two forms, one is paper form, which is not easy to store, and paper documents are easy to be lost or damaged; the other is electronic form, which is more convenient to store and not easy to store. lost. Based on the obvious advantages of electronic documents, document digitization is a form that is increasingly widely used.

[0003] Today, electronic files are mainly stored in a centralized manner, that is, files are stored centrally in one or more servers. However, this centralized storage method will make the files easy to be modified maliciously, which will bring greater insecurity to the files, especially for some files with high security requirements, such as contract files. If...

Examples

Embodiment Construction

[0019] The solutions of the embodiments of the present application will be described in detail below in conjunction with the accompanying drawings.

[0020] In the following description, for purposes of illustration rather than limitation, specific details, such as specific system architectures, interfaces, and techniques, are set forth in order to provide a thorough understanding of the present application.

[0021] The terms "system" and "network" are often used interchangeably herein. The term "and / or" in this article is just an association relationship describing associated objects, which means that there can be three relationships, for example, A and / or B can mean: A exists alone, A and B exist simultaneously, and there exists alone B these three situations. In addition, the character " / " in this article generally indicates that the contextual objects are an "or" relationship.

[0022] Blockchain technology is a new type of distributed data organization method and calcu...

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