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Asset transaction method and system, storage medium, and asset transaction background

A transaction method and asset technology, applied in the field of communication, to achieve the effect of efficient on-chain asset transfer and improved user experience

Active Publication Date: 2022-02-01
CHINA UNITED NETWORK COMM GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing asset transaction method using blockchain technology provides a way to realize the transfer and exchange of different blockchain project assets through a third-party trading platform. The introduction of a third-party trading platform brings new centralized nodes, which is inevitable There are issues such as asset security and trustworthiness

Method used

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  • Asset transaction method and system, storage medium, and asset transaction background
  • Asset transaction method and system, storage medium, and asset transaction background
  • Asset transaction method and system, storage medium, and asset transaction background

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] This embodiment provides an asset transaction method, such as figure 1 shown, including:

[0049] Step S1: Node X in the first blockchain broadcasts a request message to the first blockchain; the request message includes that node X needs to transfer assets to node Y in the second blockchain.

[0050] When node X in the first blockchain initiates an asset transaction request to node Y in the second blockchain, node X uses its own private key to sign the broadcast message, and then broadcasts the broadcast message signed by the private key to the first in the blockchain.

[0051] Step S2: N common nodes in the first blockchain sequentially verify the request message; common nodes are nodes that belong to both the first blockchain and the second blockchain; N is an integer.

[0052] In this step, the first block chain and the second block chain are set, and N common nodes belonging to both the first block chain and the second block chain are created. N is an integer grea...

Embodiment 2

[0062] This embodiment provides an asset transaction method, including:

[0063] Step S1': Create N common nodes. N is an integer greater than or equal to 5. A common node belongs to both the first blockchain and the second blockchain.

[0064] This step specifically includes: figure 2 as shown,

[0065] Step S11: The founder node of the first blockchain monitors the broadcast message of identity registration in the blockchain network in real time.

[0066] Step S12: When the identity registration broadcast message signed by a node's private key includes the node's identity and public key in the first blockchain, the node's identity in the second blockchain, and the identity of the second blockchain , the founder node of the first blockchain uses the public key of the first blockchain to verify the identity registration broadcast message.

[0067] Step S13: After the verification is passed, record the information of the node into the common node list. The common node li...

Embodiment 3

[0100] Based on the asset transaction method in Embodiment 1 or 2, this embodiment provides an asset transaction system, such as Figure 4 As shown, it includes: a request module 1, used for the X node in the first blockchain to broadcast a request message to the first blockchain. The request message includes that node X needs to transfer assets to node Y in the second blockchain. The verification module 2 is used for sequentially verifying the request message by N common nodes in the first block chain. A common node is a node belonging to both the first blockchain and the second blockchain; N is an integer. A judging module 3, configured to judge whether the number of common nodes that pass the verification of the request message is greater than N / 2. The sending module 4 is configured to send the request message to the second block chain when the judging result of the judging module 3 is yes. The asset transaction execution module 5 is used for the bookkeeping node in the ...

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PUM

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Abstract

The invention provides an asset transaction method and system, a storage medium, and an asset transaction background. The asset transaction method includes: node X in the first blockchain broadcasts a request message to the first blockchain; the request message includes that node X needs to transfer assets to node Y in the second blockchain; the first blockchain N common nodes in the chain verify the request message in turn; judge whether the number of common nodes that pass the verification of the request message is greater than N / 2; if yes, send the request message to the second block chain; if not, continue the verification; Perform asset transaction operations on Node X and Node Y. This method can realize asset transactions across blockchains, avoids the problems of asset security and trustworthiness in existing asset transaction methods, can realize safe, reliable, and efficient asset transfer channels on the chain, and improves user experience.

Description

technical field [0001] The invention belongs to the field of communication technology, and in particular relates to an asset transaction method and system, a storage medium, and an asset transaction background. Background technique [0002] With the development of blockchain technology, various blockchains with different characteristics and applicable to different application scenarios, such as public chains such as Bitcoin and Ethereum, as well as private chains and alliance chains, coexist in large numbers. Due to the mutual independence of blockchains, data communication and value transfer between existing blockchains still face challenges, and the phenomenon of value islands is gradually emerging. The vigorous development of blockchain projects inevitably raises a question: how to achieve interconnection between chains. [0003] The existing asset transaction method using blockchain technology provides a way to realize the transfer and exchange of different blockchain p...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L9/40H04L9/08G06Q40/04
CPCH04L63/0442H04L9/0825G06Q40/04H04L9/50
Inventor 田新雪肖征荣马书惠贾佳杨子文
Owner CHINA UNITED NETWORK COMM GRP CO LTD