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Data processing method and device for cross-blockchain, equipment and medium

A technology of data processing and blockchain, applied in the field of blockchain, can solve problems such as low data security, low data processing efficiency, credit problems of limited third-party intermediary organizations, etc., to achieve improved security and high data processing efficiency Effect

Pending Publication Date: 2020-01-17
TENCENT TECH (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the above existing technologies, the cross-blockchain data processing process needs to rely on a third-party intermediary organization, the efficiency of data processing is low, and it is limited by the credit issues of the third-party intermediary organization, and the data security is low

Method used

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  • Data processing method and device for cross-blockchain, equipment and medium
  • Data processing method and device for cross-blockchain, equipment and medium
  • Data processing method and device for cross-blockchain, equipment and medium

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Embodiment Construction

[0035] The following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0036] The embodiment of this application involves blockchain. Blockchain refers to a set of decentralized infrastructure with distributed storage characteristics. Specifically, it is a data structure composed of data blocks in a chronological order similar to a linked list. Data that is verified within the system and cryptographically guaranteed to be tamper-proof and unforgeable.

[0037] figure 1 It shows the architecture diagram of the block...

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Abstract

The embodiment of the invention provides a data processing method and a device for cross-blockchain, equipment and a medium, and the method comprises the steps: responding to a resource transfer request on a first blockchain, and obtaining a first intelligent contract on the first blockchain and a contract account of the first intelligent contract on the first blockchain; calling a first intelligent contract to transfer the resource data of the transfer amount in the first account to the contract account, and locking the resource data of the transfer amount in the contract account; and callingthe first smart contract to send a resource transfer notification to a second smart contract on a second blockchain, the resource transfer notification being used for notifying the second smart contract to transfer the transfer amount of resource data of the second smart contract in a reserve account on the second blockchain to the second account, and the first smart contract being associated with the second smart contract. According to the method, the security of the data processing process of the cross-block chain can be effectively improved.

Description

technical field [0001] The present invention relates to the technical field of block chain, in particular to the field of data processing based on block chain, in particular to a cross-block chain data processing method, a cross-block chain data processing device, a cross-block chain A data processing device, a computer storage medium. Background technique [0002] Different blockchains have their own specifications. Due to the differences in specifications between blockchains, the existing technologies for cross-blockchain data processing cannot be well supported. At present, the data processing process for cross-blockchains is generally realized through an intermediary. Taking the transfer processing process of cross-blockchain resource data (such as electronic currency, bills, etc.) as an example, if user a on blockchain A When requesting to transfer resource data to user b on blockchain B, it is necessary to turn to a third-party intermediary organization jointly reco...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q40/04G06Q20/10G06Q20/38H04L29/08
CPCG06Q40/04G06Q20/10G06Q20/3829H04L67/10H04L67/104H04L9/50
Inventor 李茂材蓝虎王宗友时一防刘区城朱耿良杨常青周开班刘攀黄焕坤张劲松
Owner TENCENT TECH (SHENZHEN) CO LTD
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