Block chain cross-chain method, device, equipment and product

A blockchain and sub-chain technology, applied in the blockchain field, can solve problems such as lack of interoperability and limit the application space of the blockchain, and achieve the effect of reducing the waste of social resources and meeting the needs of cross-chain business

Pending Publication Date: 2022-04-15
熵链科技福建有限公司
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Among the many problems faced by the blockchain, the lack of interoperability between chains greatly limits the application space of the blockchain

Method used

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  • Block chain cross-chain method, device, equipment and product
  • Block chain cross-chain method, device, equipment and product
  • Block chain cross-chain method, device, equipment and product

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Embodiment Construction

[0050]In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with specific embodiments and with reference to the accompanying drawings.

[0051] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the embodiments of the present invention shall have the usual meanings understood by those skilled in the art to which the present disclosure belongs. "First", "second" and similar words used in the present disclosure do not indicate any order, quantity or importance, but are only used to distinguish different components. "Comprising" or "comprising" and similar words mean that the elements or items appearing before the word include the elements or items listed after the word and their equivalents, without excluding other elements or items. Words such as "connected" or "connected" are not limited to physical or mechani...

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PUM

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Abstract

The invention provides a cross-chain method, device, equipment and product of a block chain, and relates to the field of block chains, the method comprises the following steps: obtaining a business cooperation request of requester sub-chains in the same region; judging the type of the business cooperation request and whether an execution condition of the smart contract is satisfied; if the execution condition is met and the request is a service protocol request of the same-region sub-chain, issuing a service processing request to a target sub-chain corresponding to the service collaboration request; if the execution condition is met and the service protocol requests are different regional sub-chains, forwarding the cross-chain request to a target sub-chain corresponding to the service collaboration request; and obtaining a service processing result of the target party sub-chain in the same area, and issuing the service processing result to the corresponding requester sub-chain. According to the invention, cross-chain owner intelligent contract management is realized, data of all business parties can be intercommunicated under the condition of keeping privacy, and the problem of insufficient data sharing between provinces and cities, between places, between enterprises and governments and between departments is solved.

Description

technical field [0001] The present invention relates to the technical field of blockchain, in particular to a cross-chain method, device, equipment and product of blockchain. Background technique [0002] In essence, the blockchain is a shared database. The data or information stored in it has the characteristics of "unforgeable", "retaining traces throughout the process", "traceable", "open and transparent", and "collective maintenance". Based on these characteristics, blockchain technology has laid a solid "trust" foundation, created a reliable "cooperation" mechanism, and has broad application prospects. Blockchain is a type of distributed ledger. A blockchain is an independent ledger, and two different chains are two different independent ledgers. The two ledgers are not related. In essence, there is no way to transfer value between ledgers. However, for a specific user, the user The value stored on one blockchain can become the value on another chain, which is the cir...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F9/54G06F16/27
Inventor 苏林麒毛岱山肖苗苗王超博麦佩雨王洪龙陈意斌
Owner 熵链科技福建有限公司
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