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Communication method and device based on multiple blockchains, client and storage medium

A communication method and communication device technology, applied in the field of blockchain, can solve problems such as it is difficult to meet cross-chain communication

Pending Publication Date: 2019-12-03
SHENZHEN ONETHING TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, many organizations or institutions have released public chains, private chains and alliance chains. However, each chain is independent of each other, and information exchange between various blockchain networks is realized through offline exchanges. , this method is difficult to meet the needs of cross-chain communication

Method used

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  • Communication method and device based on multiple blockchains, client and storage medium
  • Communication method and device based on multiple blockchains, client and storage medium
  • Communication method and device based on multiple blockchains, client and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach

[0054] As an optional implementation, the method also includes:

[0055] receiving a block chain selection instruction input on the block chain list, the block chain list including a plurality of block chains that the first client can join;

[0056] In response to the block chain selection instruction, add the selected at least one block chain to the first client.

[0057] In this optional implementation, although the first client has the function of being able to join multiple blockchains, how many blockchains the first client joins is determined by the user's choice. Select and input a block chain selection instruction on the block chain list, the block chain list includes multiple block chains that the first client can join; the first client can respond to the block chain The selection instruction is to add the selected at least one block chain to the first client, that is, the first client may only add one block chain, or may add multiple block chains.

[0058] S12. The ...

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PUM

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Abstract

The invention discloses a communication method based on multiple blockchains. The method comprises the following steps: receiving a query request triggered on a first blockchain; judging whether the first client is added into the second block chain or not; if the first client joins in the second block chain, sending the query request on the second block chain to obtain a first query result, and returning the first query result to the first block chain through the second block chain; broadcasting a verification request for the first query result on the first block chain; counting a first quantity of the first query results verified by the second client; and if the first number exceeds a preset threshold, determining that the first query result is valid. The invention further provides a communication device, a client and a storage medium. According to the invention, cross-chain communication can be realized.

Description

technical field [0001] The present invention relates to the technical field of block chains, in particular to a communication method, device, client and storage medium based on multiple block chains. Background technique [0002] Blockchain is an intelligent peer-to-peer network that uses distributed databases to identify, disseminate and record information, also known as the Internet of Value. Blockchain has technical advantages such as decentralization, anti-tampering, consistent data storage, transparent and traceable process, etc. It is considered to have a wide range of applications in many fields such as finance, credit investigation, Internet of Things, economic and trade settlement, asset management, etc. prospect. [0003] At present, many organizations or institutions have released public chains, private chains and alliance chains. However, each chain is independent of each other, and information exchange between various blockchain networks is realized through off...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/62G06F21/64H04L12/18H04L29/08
CPCG06F21/6227G06F21/64H04L67/10H04L12/18
Inventor 罗来堂
Owner SHENZHEN ONETHING TECH CO LTD
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