Cross-block chain interaction method based on relay chain

An interaction method and blockchain technology, applied in the field of inter-blockchain communication, can solve problems such as poor scalability, avoid excessive concentration, improve cross-chain efficiency, and reduce data.

Pending Publication Date: 2022-05-13
CHONGQING UNIV OF POSTS & TELECOMM
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  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the purpose of the present invention is to save a large number of different types of blockchain block header information for verification in the existing relay chain cross-chain scheme, and the scalability is poor, and the performance is less affected by the increase in the complexity of cros

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  • Cross-block chain interaction method based on relay chain
  • Cross-block chain interaction method based on relay chain
  • Cross-block chain interaction method based on relay chain

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[0047] The following embodiments of the present invention are illustrated by specific specific examples, those skilled in the art may be disclosed by the contents of this specification can easily understand other advantages and efficacy of the present invention. The present invention may also be implemented or applied by additional different embodiments, the details of the present specification may also be based on different views and applications, without deviating from the spirit of the present invention under various modifications or changes. It should be noted that the illustrations provided in the following embodiments illustrate the basic idea of the present invention only in a schematic manner, without conflict, the following embodiments and features of the embodiments may be combined with each other.

[0048] Wherein, the accompanying drawings are only used for exemplary illustrations, representing only schematic diagrams, not physical drawings, can not be understood as a ...

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Abstract

The invention relates to a cross-block chain interaction method based on a relay chain, and belongs to the field of inter-block chain communication, the cross-block chain interaction method comprises matching transaction by using a transaction matching algorithm, relay chain coordination transaction and sub-mark smart contract verification transaction, and the method specifically comprises the following steps: S1, a user joins in the relay chain; s2, a relay chain user submits a transaction demand, the transaction demand is packaged and stored in a block on the relay chain, the user carries out matching through a transaction matching algorithm, when cross-chain transactions are successfully matched, a mark smart contract for coordinating the cross-chain transaction is generated on the relay chain, the contract generates a unique ID for identifying the cross-chain transaction, and when the cross-chain transactions are successfully matched, the mark smart contract is used for coordinating the cross-chain transaction; the matching information is sent to the user successfully matched this time; s3, after matching succeeds, entering a preparation stage, and making preparation for the following actual cross-chain behavior by the relay chain and the block chain which specifically participates in cross-chain; s4, after all preparatory work is completed, entering a coordination stage; the coordination stage is a specific execution process of the cross-chain transaction.

Description

technical field [0001] The invention belongs to the field of communication between blockchains, and relates to a relay chain-based cross-blockchain interaction method. Background technique [0002] Blockchain technology has the advantages of decentralization, detrust, non-tampering and traceability. It is a subversive change and challenge for traditional social organizations and modes of operation. It is considered to be the key to building the future "Internet of Trust" and "Internet of Value". "The supporting technology has received more and more attention from the investment community, academia, industry and government departments. With the rapid development of blockchain technology, various blockchain applications emerge in endlessly, but the current blockchain projects are all heterogeneous projects developed by different teams based on different scenario requirements and design concepts, using different technical architectures. blockchain. Due to the isolation and ot...

Claims

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Application Information

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IPC IPC(8): G06Q40/04
CPCG06Q40/04
Inventor 祝清意曾浩楠甘臣权
Owner CHONGQING UNIV OF POSTS & TELECOMM
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