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A blockchain-based data storage method and system, and an intelligent blockchain

A data storage and blockchain technology, applied in the blockchain field, can solve the problem of limited consumption cost storage, and achieve the effect of reducing the load of data transmission

Inactive Publication Date: 2020-04-17
横琴密达科技有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The technical problem to be solved by the present invention is to provide a blockchain-based data storage method and system, and an intelligent blockchain to solve the problems of cost-consuming and limited storage in existing blockchain storage methods

Method used

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  • A blockchain-based data storage method and system, and an intelligent blockchain
  • A blockchain-based data storage method and system, and an intelligent blockchain
  • A blockchain-based data storage method and system, and an intelligent blockchain

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] This embodiment provides a data storage method based on blockchain, such as figure 1 shown, including steps:

[0035] S11: Store the hash value data of different users to the corresponding user chain;

[0036] S12: Construct the hash value data of the user chain into a corresponding Merku tree every first preset time and calculate the root hash of the Merku tree;

[0037] S13: Store the corresponding anchor chain block according to the root hash of the Merku tree;

[0038] S14: Calculate and store the root hash of the anchor chain block in the Bitcoin blockchain every second preset time.

[0039] This embodiment constructs a layered data storage system to solve the problems of high storage cost and limited space in the existing blockchain. The block chain of this embodiment is a smart block chain, including three layers, user chain, anchor chain and bitcoin block chain. Through the layered data storage system, the data security is higher, and it will not cause netwo...

Embodiment 2

[0048] This embodiment provides a blockchain-based data storage system, such as figure 2 shown, including:

[0049] The first storage module 21 is used to store the hash value data of different users to the corresponding user chain;

[0050] The construction module 22 is used to construct the hash value data of the user chain into a corresponding Merku tree and calculate the root hash of the Merku tree every first preset time;

[0051] The second storage module 23 is used to store the corresponding anchor chain block according to the root hash of the Merku tree;

[0052] The third storage module 24 is used to recalculate the root hash of the anchor chain block every second preset time and store the Bitcoin block chain.

[0053] This embodiment constructs a layered data storage system to solve the problems of high storage cost and limited space in the existing blockchain. The block chain of this embodiment is a smart block chain, including three layers, user chain, anchor c...

Embodiment 3

[0062] This embodiment provides an intelligent block chain, such as image 3 shown, including:

[0063] The user chain 31 is used to store the hash values ​​of different users and construct a silent library tree according to the hash value data;

[0064] The anchor chain 32 is used to calculate the root hash of the Merku tree of the user chain and store the calculated root hash of the Merku tree;

[0065] The Bitcoin blockchain 33 is used to recalculate the root hash of the Merku tree and store the recalculated root hash.

[0066] This embodiment provides an intelligent block chain. Compared with the traditional block chain, the intelligent block chain adopts a layered data storage system, which solves the problem of limited data storage and cost consumption in the existing block chain. .

[0067] The smart block chain of this embodiment is divided into a user chain 31 , an anchor chain 32 and a bitcoin block chain 33 .

[0068] Specifically, the hash value data of each us...

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Abstract

The invention discloses a data storage method and system based on a block chain and an intelligent block chain. The data storage method and system based on the block chain and the intelligent block chain are used for solving the problem that an existing block chain storage mode consumes cost and is limited in storage. The method comprises the steps of storing hash value data of different users toa corresponding user chain; configuring the hash value data of the user chain into corresponding moku trees every a first preset time and calculating root hashes of the moku trees; storing the root hashes of the moku trees to corresponding anchoring chain blocks; anchoring the root hashes of the anchoring chain blocks every a second preset time, and then storing the root hashes to a bitcoin blockchain. By means of the data storage method and system based on the block chain and the intelligent block chain, electronic data is solidified by building a hierarchical data storage system based on the block chain, and the data transmission loads of the network and storage pressure of a user are greatly lowered.

Description

technical field [0001] The present invention relates to the technical field of blockchain, in particular to a data storage method and system based on blockchain, and an intelligent blockchain. Background technique [0002] Blockchain is a new application mode of computer technology such as distributed data storage, point-to-point transmission, consensus mechanism, and encryption algorithm. It is essentially a decentralized database, and it is the underlying technology of Bitcoin. It is widely used in securities trading, E-commerce, smart contracts, Internet of Things, social communication, file storage and many other fields. [0003] The current blockchain technology is composed of a series of data blocks generated by cryptographic methods. Each block contains the hash value of the previous block and is guaranteed to be generated after the previous block in chronological order. From the genesis block to the current block, a block chain is formed. The early data structure o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F16/901G06Q20/06
CPCG06F16/9024G06Q20/065
Inventor 韩永飞
Owner 横琴密达科技有限责任公司
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