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Multi-link data uploading, uplink and interaction method and system

A technology of data interaction and data transmission, applied in the field of blockchain interaction, can solve the problems of low interaction efficiency and high docking cost, and achieve the effect of reducing redundancy, saving storage space, and avoiding frequent interaction

Pending Publication Date: 2021-12-03
上海欧冶金诚信息服务股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a method and system for uploading, chaining, and interacting data of multiple chains. Each sub-chain front only needs to interact with the middle platform of the blockchain once, so as to solve the problem of different interactions between multiple chains at present. The frequent interaction between the front-end chains causes relatively high docking costs and low interaction efficiency

Method used

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  • Multi-link data uploading, uplink and interaction method and system
  • Multi-link data uploading, uplink and interaction method and system
  • Multi-link data uploading, uplink and interaction method and system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0070] Such as figure 2 As shown, this embodiment provides a method for uploading interactive data between multiple chains, which includes:

[0071] A1. Use the demand pool to obtain the demand for data that each sub-chain needs to interact with;

[0072] Each sub-chain only needs to divide the data it needs to interact into two categories: public data and private data. Each sub-chain puts its own needs for interactive data into the demand pool. Each requirement belongs to certain types of data of a certain type of business. For example, a demand needs to find the payment information of the home appliance business from March to June 21. After this demand is placed in the demand pool, it is translated into obtaining certain items of data of a certain type of business. And these data items have been clearly defined on the blockchain as public data or private data.

[0073] A2. Use the demand pool to call the front of the corresponding sub-chain of the demand according to t...

Embodiment 2

[0088] Such as image 3 As shown, the embodiment of the present invention provides a method for chaining interactive data between multiple chains, which includes:

[0089] B1. Use the blockchain platform to obtain the data content required by the sub-chain; the required data content includes: three fields: required business type, business time and data source

[0090] B2. Utilize the blockchain middle station to transmit the desired data of the sub-chain to the corresponding sub-chain according to the data content required by the sub-chain.

[0091] specific,

[0092] Use the blockchain middle station to judge whether the data desired by the sub-chain is public data or private data according to the data content required by the sub-chain;

[0093] If the data desired by the sub-chain is public data, the public data desired by the sub-chain is transmitted to the corresponding sub-chain in the form of public data:

[0094] Use the query contract interface of the platform in th...

Embodiment 3

[0101] Such as Figure 4 As shown, the embodiment of the present invention provides a multi-chain data interaction method, the method includes:

[0102] S1. Use multiple sub-chains to upload the data that needs to be interacted with to the blockchain platform;

[0103] The use of multiple sub-chains to upload the data that needs to be interacted with to the blockchain platform, specifically includes:

[0104] S11. Use the demand pool to obtain the demand for data that each sub-chain needs to interact with;

[0105] S12. Use the demand pool to call the front of the corresponding sub-chain of the demand according to the demand, and send the data that needs to be interacted with to the blockchain middle platform; the blockchain middle platform includes public data in the blockchain Platform and privacy data blockchain middle platform;

[0106] S2. Use the blockchain middle platform to upload the data that needs to be interacted with according to the data content required by th...

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Abstract

The invention relates to a multi-link data uploading, uplink, and interaction method and system. The following steps are included: uploading data needing to be interacted to a block chain middle table through multiple sub-links; acquiring a demand of data needing to be interacted by each sub-chain by using a demand pool; sending the data needing to be interacted to a block chain middle table; utilizing a block chain middle table to link the data needing to be interacted according to data contents needed by other sub-chains; obtaining data contents required by other sub-chains by utilizing a block chain middle table, transmitting data required by the other sub-chains to the corresponding other sub-chains, due to the fact that businesses operated by each sub-chain are different, distributing different types of data on different sub-chains, and synchronizing the data of all different chains relative to each sub-chain. According to the method, data redundancy is reduced, storage space is saved, meanwhile, service coupling is reduced, and frequent interaction between different chain prepositions is avoided when cross services exist between chains and need to be interacted.

Description

technical field [0001] The present invention relates to the technical field of blockchain interaction, in particular to a multi-chain data uploading, chaining, and interaction method and system. Background technique [0002] General blockchain services will only do business on their own chains. When the blockchains need to interact, because the data structures and data permissions of different chains are different, it will cause differences between blockchains and blockchains. Where interaction is more difficult. When a chain needs to interact with other chains, the existing solution is to interact with the front of the chain and the front of the corresponding chain, and upload the corresponding data to the chain. However, when a chain interacts with multiple chains, the corresponding front end of the chain must adapt to the front ends of multiple other chains. The cost of docking between front ends is relatively high, and the interaction efficiency is not high. [0003] T...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/27G06F21/60G06F21/62G06F21/64
CPCG06F16/27G06F21/602G06F21/6218G06F21/64
Inventor 蒋琦洪张婷婷杜轶君谢翔潘宇王嘉冰于芸侨
Owner 上海欧冶金诚信息服务股份有限公司
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