A blockchain cross-chain operation method and blockchain management system

A technology of management system and operation method, applied in the direction of transmission system, file system, file system type, etc., can solve the problems of high implementation cost and different business logic, and achieve the guarantee of independence, atomicity, and prevention of resource competition. Effect

Active Publication Date: 2021-07-23
中思博安科技(北京)有限公司
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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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  • A blockchain cross-chain operation method and blockchain management system
  • A blockchain cross-chain operation method and blockchain management system

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0053] 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:

[0054] 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;

[0055] 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.

[0056] Cross-chain operations may involve mult...

Embodiment 2

[0092] On the basis of Embodiment 1, the cross-chain operation method of the blockchain disclosed in this embodiment also includes:

[0093]Send the execution sequence of each of the original operations to each institution participating in the cross-chain operation;

[0094] After each institution participating in the cross-chain operation determines the execution sequence, the execution sequence of each original operation is recorded in the log chain.

[0095] Each of the original operations is executed sequentially according to the execution sequence of each of the original operations recorded in the log chain.

[0096] 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 operatio...

Embodiment 3

[0131] 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:

[0132] 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;

[0133] 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;

[0134] 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;

[0135]The first execution unit 104 is config...

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Abstract

The present invention provides a blockchain cross-chain operation method and a blockchain management system, including: obtaining the resource lock operation, original operation and inverse operation of each blockchain provided by each institution participating in the cross-chain operation, and first executing Each resource lock operation locks the resources required by each organization participating in the cross-chain operation; then executes each original operation in turn according to the execution order of each original operation in the cross-chain operation, and judges whether the cross-chain operation is satisfied during the execution process If the failure condition is not satisfied, after all the original operations are executed, execute the unlock operation to release the locked resource; if it is satisfied, perform the inverse operation corresponding to the original operation that has been executed, and execute the unlock operation to release the locked resource, to "restore" consumed resources. Based on the present invention, each organization participating in the cross-chain operation can realize the cross-chain operation while maintaining the original blockchain system, which enhances the practicability of the present invention.

Description

[0001] This application claims the priority of the domestic application submitted to the China Patent Office on April 19, 2017, the application number is 201710257367.5, and the invention name is "a blockchain cross-chain operation method and blockchain management system", all of which The contents are incorporated by reference in this application. technical field [0002] 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 [0003] 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. [0004] In order to protect the internal data of the organization and avoid data leakage, many organizations are running their own bloc...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06Q40/04G06F16/18H04L29/08
CPCG06Q40/04G06F16/1815H04L67/10
Inventor 毕伟
Owner 中思博安科技(北京)有限公司
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