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Cross-chain operation method of block chain and block chain management system

A technology of management system and operation method, which is applied in the direction of transmission system, data processing application, electronic digital data processing, etc., can solve the problems of high implementation cost and different business logic, and achieve independence, atomicity, and cost minimization Effect

Inactive Publication Date: 2017-08-22
朱皞罡 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this can solve the problem of data operation between multiple institutions, due to the differences in business logic and data formats among institutions, it is very costly to replace the respective blockchains of institutions and deploy new consortium chains.

Method used

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  • Cross-chain operation method of block chain and block chain management system
  • Cross-chain operation method of block chain and block chain management system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049] see figure 1 , this embodiment discloses a blockchain cross-chain operation method, which is applied to a blockchain management system, and specifically includes the following steps:

[0050] S101: Obtain operation information of respective blockchains provided by various institutions participating in cross-chain operations, the operation information includes: resource lock operation, original operation, and inverse operation corresponding to the original operation;

[0051] Cross-chain operations refer to operations between multiple blockchains. Cross-chain operations are bridges that connect scattered blockchain islands. Common cross-chain operations are resource access and Operations such as resource transfer, the blockchain cross-chain operation method provided in this embodiment is applicable to all blockchains, including homogeneous or heterogeneous blockchains, private chains, consortium chains, and public chains.

[0052] Cross-chain operations may involve multip...

Embodiment 2

[0080] On the basis of Embodiment 1, the cross-chain operation method of the blockchain disclosed in this embodiment also includes:

[0081] According to the execution sequence of each of the resource lock operations of the cross-chain operation, the original operation and / or the inverse operation corresponding to the original operation, each of the resource lock operations of the cross-chain operation, the The original operation and / or the inverse operation corresponding to the original operation, and the execution status of each operation are recorded in the log chain, and the execution status includes: execution success and execution failure.

[0082] It should be noted that the log chain is a blockchain system, and the log chain only records the execution of each resource lock resource, the original operation and / or the inverse operation corresponding to the original operation in the cross-chain operation sequence, each of the original operations and / or the inverse operati...

Embodiment 3

[0091] Based on the cross-chain operation method of the blockchain disclosed in the above embodiments, please refer to figure 2 , this embodiment corresponds to disclose a blockchain management system, including:

[0092] The obtaining unit 101 is used to obtain the operation information of the respective blockchains provided by various institutions participating in the cross-chain operation, the operation information includes: resource lock operations, original operations, and inverse operations corresponding to the original operations;

[0093] A determination unit 102, configured to determine the execution order of multiple original operations in each of the operation information according to the business logic of the cross-chain operation;

[0094] The locking unit 103 is configured to perform each of the resource lock operations, and lock the resources required by each institution participating in the cross-chain operation;

[0095] The first execution unit 104 is confi...

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Abstract

The invention provides a cross-chain operation method of a block chain and a block chain management system. The cross-chain operation method of the block chain comprises the steps that resource lock operation, original operation and inverse operation of respective block chain provided by each mechanism participating in cross-chain operation are acquired, each resource lock operation is performed firstly and the resources required by each mechanism participating in the cross-chain operation are locked; then all the original operation is performed in turn according to the performing order of all the original operation in the cross-chain operation, whether the cross-chain operation failure conditions are met is judged in the performing process, and unlock operation is performed to release the locked resources after all the original operation is completely performed if the judgment result is no; and if the judgment result is yes, the corresponding inverse operation of the performed original operation is performed, and the unlock operation is performed to release the locked resources so as to "recover" the consumed resources. According to the cross-chain operation method of the block chain and the block chain management system, the cross-chain operation can be realized by all the mechanisms participating in the cross-chain operation under the condition of maintaining the original block chain system so that the practicality of the cross-chain operation method of the block chain and the block chain management system can be enhanced.

Description

technical field [0001] The present invention relates to the technical field of blockchain, and more specifically, to a cross-chain operation method of blockchain and a management system of blockchain. Background technique [0002] Blockchain is a distributed data storage technology that uses a consensus mechanism. It has the characteristics of decentralization, non-tampering, and the ability to run smart contracts. The emergence of blockchain technology provides new solutions for data storage. [0003] In order to protect the internal data of the organization and avoid data leakage, many organizations are running their own blockchains. For cross-institutional blockchain operations, the traditional method is to deploy alliance chains (or private chains) among all participating institutions. Although this can solve the problem of data operation among multiple institutions, due to the difference in business logic and data format between institutions, it is costly to replace t...

Claims

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Application Information

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IPC IPC(8): G06Q40/04G06F17/30H04L29/08
CPCG06Q40/04G06F16/1815H04L67/10
Inventor 朱皞罡毕伟
Owner 朱皞罡
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