Blockchain information cross-chain interaction system

An interactive system and blockchain technology, applied in data processing and blockchain fields, can solve problems such as huge differences in implementation methods

Active Publication Date: 2021-04-30
HEFEI DAPPWORKS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] The technical problem to be solved by the present invention is to overcome the huge difference in the underlying technology implementation methods between different blockchains, which brings obstacles to the realization of cross-chains

Method used

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  • Blockchain information cross-chain interaction system
  • Blockchain information cross-chain interaction system
  • Blockchain information cross-chain interaction system

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Embodiment 1

[0049] refer to figure 1 and figure 2 , figure 1 It is a schematic diagram of the principle of the blockchain information cross-chain interaction system in the embodiment of the present invention, figure 2 It is a schematic flow diagram of the blockchain information cross-chain interaction system in the embodiment of the present invention, including:

[0050] A blockchain information cross-chain interaction system, including several blockchains A1, A2...Ax, where x is any positive integer; when it is necessary to completely copy the data information of any blockchain An to another blockchain Am , the intermediate blockchain copies the data information of blockchain An to another blockchain Am; n is any positive integer in 1, 2...x, m is any positive integer in 1, 2...x, and n≠m;

[0051] The intermediate blockchain includes at least a t1 node, a t2 node, and a block producing node;

[0052] The block chain An and block chain Am respectively include a1 node, a2 node ... ...

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Abstract

The invention relates to a blockchain information cross-chain interaction system, which comprises the following steps that: a t1 node of an intermediate blockchain judges whether a blockchain An meets a first feedback condition, and if so, the t1 node acquires and verifies first data information of the blockchain An; if verification passes, the block outlet node of the intermediate blockchain receives a t1 node verification passing signal, the first data information is stored on the local chain to generate a block, and the t2 node receives the block and sends a transaction to the block chain Am; the blockchain Am receives the transaction and executes a packaging and block-out operation; the node t2 reads the block information of the block chain Am and judges whether the block chain Am is successfully packaged into a block or not, and if the block is successfully packaged into the block, the node t2 reads the block chain Am data and verifies whether the blockchain Am data meets a threshold condition or not. According to the invention, the information on the block chain An is stored on the block chain Am through an additional intermediate block chain, so that the information replication of an isomorphic chain can be supported, and the cross-chain information replication of a heterogeneous chain can also be supported.

Description

technical field [0001] The present invention relates to the field of block chain technology and the field of data processing technology, in particular to a block chain information cross-chain interaction system. Background technique [0002] With the continuous advancement and development of science and technology, the blockchain has swept the world with an unstoppable trend. The benefits of the blockchain are extended to various fields, and the benefits of the blockchain are brought into full play as much as possible. Compared with the traditional development path, the technical development path of the blockchain is faster, more convenient, safe and reliable. The development of this technology has won the development of various fields and the recognition and use of more and more people. [0003] With the rapid development of blockchain, it also faces many problems. The interoperability between blockchains greatly limits the application space of blockchain. Each chain is e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08H04L29/06
CPCH04L67/10H04L67/1095H04L67/1097H04L63/08
Inventor 张焱施逸杨东李汪红
Owner HEFEI DAPPWORKS TECH CO LTD
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