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Cross-chain service transaction method, system, equipment and medium

A transaction method and server technology, applied in equipment and media, cross-chain service transaction methods, and system fields, can solve problems such as cross-chain transaction failure, untimely routing information update, transaction failure, etc., and achieve the effect of reducing invalid traffic

Pending Publication Date: 2022-03-29
ONE CONNECT SMART TECH CO LTD SHENZHEN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Under the current growing cross-chain demand, a cross-chain service provider may need to interact with multiple cross-chain service providers, then it is necessary to maintain a large amount of routing identity information and service status information, and the blockchain in the relay chain The identity in the network is variable, which may lead to the untimely update of the maintained routing information, making the cross-chain service party unable to find the destination, resulting in the failure of the cross-chain transaction, and the cross-chain service provided by the service provider is very difficult for the service caller. A black box, the service caller can only consult the service provider offline. In addition, the service at one end of the cross-chain transaction is down, and the other end cannot be dynamically sensed, which will also cause the transaction to fail.

Method used

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  • Cross-chain service transaction method, system, equipment and medium
  • Cross-chain service transaction method, system, equipment and medium
  • Cross-chain service transaction method, system, equipment and medium

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Embodiment Construction

[0045] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0046] see Figure 1-6 . It should be noted that the diagrams provided in this embodiment are only schematically illustrating the basic idea of ​​the present invention, and only the components related to the present invention are shown in the diagrams rather than the number, shape and shape of the components in actual implementation. Dimensional drawing, the type, quantity and proportion of each component can be changed arbitrarily during actual implementation, an...

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Abstract

The invention provides a cross-chain service transaction method, system and device and a medium, and the method comprises the steps: responding to a cross-chain transaction instruction of a service calling party, and extracting a unique identification code of a service provider; verifying the service provider according to the unique identification code, and judging whether the service provider is normal: when the service provider is normal, the relay chain agrees with the cross-chain transaction request, and when the service provider is abnormal, the relay chain rejects the cross-chain transaction request; and the relay chain sends the cross-chain transaction request to the service provider for processing, and establishes a transaction channel between the service calling party and the service provider according to a processing result. Through the cross-chain service transaction method, system and device and the medium disclosed by the invention, the cross-chain service party can be checked regularly to intercept invalid cross-chain transactions.

Description

technical field [0001] The present invention relates to the technical field of relay chains, in particular to a cross-chain service transaction method, system, equipment and media. Background technique [0002] Blockchain has been widely used in many fields such as finance, medical care, and assets. However, due to the constraints of throughput and supervision, each blockchain network is a self-contained closed loop. All calculations and assets The operations are all carried out in the same blockchain, and the asset exchange cannot be completed externally, which greatly limits the space for the blockchain to play. The access of the cross-chain system breaks the situation of isolated islands of network information and isolation of assets. [0003] Under the current growing cross-chain demand, a cross-chain service provider may need to interact with multiple cross-chain service providers, then it is necessary to maintain a large amount of routing identity information and serv...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q40/04G06F16/27G06F21/60
CPCG06Q40/04G06F16/27G06F21/602
Inventor 李文强
Owner ONE CONNECT SMART TECH CO LTD SHENZHEN
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