Method for realizing distributed file storage based on block chain

Abstract

The invention discloses a method for realizing distributed file storage based on a block chain. The method comprises the following steps: setting a node sending network access request information as an initiating node, and setting a node receiving the network access request information as a receiving node; constructing, by the receiving node receiving the network access request information, response information, sending the response information to the initiating node, and broadcasting a message indicating that the initiating node accesses the network; and adding, by the initiating node receiving the response information, the ID of the receiving node to an ID list of the initiating node. According to the method disclosed by the invention, the P2P network architecture based on the Internet is adopted, each node located in the same network is mutually equivalent and jointly provides and jointly enjoys the network service, there is no special node, the topology between the nodes is organized not based on geographical positions, the nodes interconnected with a certain node may be far away from each other on the geographical positions; and the nodes interactively coordinate and cooperatively handle services, and the method has the advantages of reliability, decentralization and openness.

Description

technical field [0001] The invention relates to the technical field of block chains, in particular to a method for realizing distributed file storage based on block chains. Background technique [0002] The existing blockchain technology only records simple accounting information, that is to say, it can only record transaction information. Whether it is Bitcoin, Ethereum or other digital currencies based on blockchain technology, they all have a block size. Restrictions, resulting in the inability to form records of massive file data; [0003] On the other hand, the existing file storage systems rely on the central system and multiple backup mechanisms, and cannot achieve a decentralized distributed file storage solution; the process of data storage needs to obtain trust, resulting in low efficiency and poor data reliability , low security, easy to lose. Contents of the invention [0004] Based on this, in view of the above problems, it is necessary to propose a method f...

AI Technical Summary

Problems solved by technology

[0002] The existing blockchain technology only records simple accounting information, that is to say, it can only record transaction information. Whether it is Bitcoin, Ethereum or other digital currencies based on blockchain technology, they all have a block size. Restrictions, resulting in the inability to form records of massive file data;

[0003] On the other hand, the existing file storage systems rely on the central system and multiple backup mechanisms, and cannot achieve a decentralized distributed file storage solution; the process of data storage needs to obtain trust, resulting in low efficiency and poor data reliability , low security, easy to lose

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