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A method and system for cross-chain collaborative work based on the same blockchain platform

A collaborative work, blockchain technology, applied in the fields of instruments, data processing applications, database distribution/replication, etc., can solve the problems of chain data exchange and interaction lack of coordination mechanism, etc., to enrich data interaction methods, reduce burden, and reduce costs Effect

Active Publication Date: 2022-01-07
RENMIN UNIVERSITY OF CHINA
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Problems solved by technology

[0004] However, there are still many problems in this organizational structure. The same organization can have the operation rights to multiple blockchain ledgers, and can modify them according to specific operations. However, there is a lack of data exchange and interaction between chains. The corresponding coordination mechanism, how to make multiple blockchain ledgers work together, is the core of the blockchain network work

Method used

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  • A method and system for cross-chain collaborative work based on the same blockchain platform
  • A method and system for cross-chain collaborative work based on the same blockchain platform
  • A method and system for cross-chain collaborative work based on the same blockchain platform

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Embodiment Construction

[0020] The present invention will be described in detail below in conjunction with the accompanying drawings. However, it should be understood that the accompanying drawings are provided only for better understanding of the present invention, and they should not be construed as limiting the present invention.

[0021] When an organization registers with an MSP (Membership Service Provider, Membership Service Provider), it configures the organization's basic member information, that is, all member nodes and their basic information. When a blockchain ledger is created, it configures the applicable organizations and their permission information. The permission information includes submission nodes, endorsement nodes and consensus nodes within the organization.

[0022] Such as figure 2 As shown, an organization is the basic unit for operating a blockchain ledger. An organization can operate multiple blockchain ledgers, and a blockchain ledger can also be operated by multiple or...

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Abstract

The present invention relates to a cross-chain collaborative work method and system based on the same block chain platform, which is characterized in that it includes the following content: 1) divide the roles of each node in the organization; When a sub-block AX is associated with a sub-block BY in the blockchain account book B, the associated block is created through the initiating node in the organization, and the corresponding associated consensus is submitted to the organization; 3) Associated consensus is made on the associated block Endorsement; 4) Through the smart contract, automatically modify the associated identification of sub-block AX and sub-block BY to be the transaction hash of the associated block in the relay ledger, form a new sub-block and append it to the corresponding blockchain ledger A and the tail of the blockchain ledger B to complete the cross-chain collaborative work of the blockchain ledger A and the blockchain ledger B. The present invention can be widely used in the technical field of blockchain.

Description

technical field [0001] The present invention relates to a cross-chain collaborative work method and system based on the same blockchain platform. Background technique [0002] Since the launch of Satoshi Nakamoto's Bitcoin in 2008, digital currency has also developed rapidly as a trending concept affecting the future, especially the core blockchain in Bitcoin, which is a technology with strong growth and application The promising Internet features have attracted widespread attention from people from all walks of life. In a short period of time, three branches of private chain, public chain and alliance chain have been derived. The iteration of the blockchain standard has also reached the current era of 3.0 from the initial 1.0. Blockchain is widely used in all walks of life, and blockchain projects have sprung up like bamboo shoots after rain. At present, the main application scenarios of the blockchain include financial products represented by tokens, giving full play to t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F16/27G06Q40/04
CPCG06F16/27G06Q40/04
Inventor 梁循李孔博薛扬
Owner RENMIN UNIVERSITY OF CHINA
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