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Blockchain information cross-chain interaction method, system, and equipment applied to t2 nodes

An interaction method and technology of an interaction system, applied in the field of cross-chain interaction of blockchain information, can solve problems such as huge differences in implementation methods, and achieve the effect of avoiding the possibility of evil

Active Publication Date: 2022-06-28
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 method, system, and equipment applied to t2 nodes
  • Blockchain information cross-chain interaction method, system, and equipment applied to t2 nodes
  • Blockchain information cross-chain interaction method, system, and equipment applied to t2 nodes

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Experimental program
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Effect test

Embodiment 1

[0059] see figure 1 and figure 2 , figure 1 It is a schematic diagram of the principle of the cross-chain interaction method of blockchain information in Embodiment 1 of the present invention, figure 2 It is a schematic flowchart of a method for cross-chain interaction of blockchain information in Embodiment 1 of the present invention, including the following steps:

[0060] S1. The t1 node of the blockchain T judges whether the blockchain A meets the first feedback condition, and if so, the t1 node of the blockchain T obtains and verifies the first data information of the blockchain A;

[0061] If the verification is passed, the block-producing node of the blockchain T receives the verification signal of the t1 node and stores the first data information on the local chain to generate a block; the t2 node of the blockchain T receives the block and sends it to the blockchain B. send transaction;

[0062] If the verification fails, the block producing node discards the fir...

Embodiment 2

[0107] participate Figure 4 , Figure 4 This is a schematic flowchart of a method for cross-chain interaction of blockchain information applied to node t1 in Embodiment 2 of the present invention. A method for cross-chain interaction of blockchain information is applied to node t1 of blockchain T, where the node t1 is Any node in the blockchain T (can be configured in advance), including the following steps:

[0108] S200. The t1 node determines whether the blockchain A meets the first feedback condition, and if so, the t1 node of the blockchain T obtains and verifies the first data information of the blockchain A;

[0109] In step S200, the first feedback condition is preset on the blockchain T.

[0110] In step S200, it also includes:

[0111] S2001. After the blockchain A meets the first feedback condition, the t1 node of the blockchain T reads the first data information of an arbitrary node a1 on the blockchain A, and converts the first data information of the node a1 ...

Embodiment 3

[0126] participate Figure 5 , Figure 5 This is a schematic flowchart of a method for cross-chain interaction of blockchain information applied to a block-producing node in Embodiment 3 of the present invention. A method for cross-chain interaction of blockchain information, applied to a block-producing node of blockchain T, includes the following steps :

[0127] S300. If the block producing node receives the t1 node verification pass signal, store the first data information on the local chain to generate a block;

[0128] If the block-producing node receives the signal that the t1 node has not passed the verification, the first data information is discarded;

[0129] Among them, the block-producing node stores the first data information on the local chain, that is, the block-producing node of the blockchain T packs the blockchain A information and generates a block, and the t2 node converts the block generated by the block-producing node and generates a block. Send to bl...

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Abstract

The present invention is applied to the block chain information cross-chain interaction method, system, and equipment of the t2 node, including: the t2 node of the block chain T receives the block and sends the transaction to the block chain B; the t2 node of the block chain T Open the monitoring operation to read the block information of blockchain B, and judge whether the packaging of blockchain B is successful. If the packaging is successful, the t2 node reads the data of blockchain B, and verifies the read blockchain B Whether the data meets the threshold condition, if the packaging fails, the cross-chain copy information fails; if the verification fails to meet the threshold, the cross-chain copy value condition, then the cross-chain copy information succeeds, and the t2 node sends a packaging instruction to give the block Node; if the threshold condition is not met, the cross-chain replication of information fails. The present invention saves the information on blockchain A to blockchain B through an additional blockchain T, which can support information replication of isomorphic chains, and can also support cross-chain information replication of heterogeneous chains.

Description

technical field [0001] The present invention relates to the technical field of blockchain and data processing, and in particular, to a method, system and device for cross-chain interaction of blockchain information applied to a t2 node. Background technique [0002] With the continuous advancement and development of technology, blockchain is sweeping the world with an unstoppable trend. The benefits of the blockchain are extended to various fields, and the benefits of the blockchain are maximized. Compared with the traditional development path, the technical development path of the blockchain is faster, more convenient, safer and more reliable. The development of this technology has won the recognition and use of various fields and more and more people. [0003] With the rapid development of the blockchain, it also faces many problems. The interoperability between the blockchains greatly limits the application space of the blockchain. Each chain is equivalent to an indepen...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L67/1097H04L67/10H04L9/40
CPCH04L67/1097H04L67/10H04L63/1441H04L9/50
Inventor 张焱施逸杨东李汪红
Owner HEFEI DAPPWORKS TECH CO LTD
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