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Intelligent contract operation method, device, equipment and storage medium

A technology of smart contracts and operating methods, applied in the computer field, can solve problems such as inability to protect the execution process of smart contracts, and achieve the effects of reducing resource consumption, taking into account versatility, and improving security.

Active Publication Date: 2020-11-03
BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When using contracts to process data that requires privacy protection, existing virtual machines cannot protect the execution of smart contracts

Method used

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  • Intelligent contract operation method, device, equipment and storage medium
  • Intelligent contract operation method, device, equipment and storage medium
  • Intelligent contract operation method, device, equipment and storage medium

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Embodiment Construction

[0024] Exemplary embodiments of the present application are described below in conjunction with the accompanying drawings, which include various details of the embodiments of the present application to facilitate understanding, and they should be regarded as exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the application. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.

[0025] The various smart contract running methods and smart contract running devices provided in the embodiments of the present application are applicable to the case where the smart contract is invoked through the blockchain nodes to realize the corresponding functions in the blockchain system. The smart contract running methods provided in the embodiments of this a...

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Abstract

The application discloses a smart contract operation method, device, equipment, and storage medium, which relate to the technical field of blockchain and can be applied to cloud computing and cloud services. The specific implementation plan is: obtain the target transaction request initiated based on the target smart contract; wherein, the target transaction request includes the target contract method to be called in the target smart contract; call the target contract method based on the shared link library, and process the target in the trusted execution environment Transaction request; wherein, the shared link library is determined by: compiling the target smart contract to generate a shared link library linked with a trusted execution environment; loading the shared link library. This application improves the security during the operation of the smart contract, reduces resource consumption, and takes into account the versatility of the blockchain system.

Description

technical field [0001] The present application relates to the field of computer technology, in particular to blockchain technology, and in particular to a smart contract operation method, device, equipment and storage medium. Background technique [0002] Smart contracts have complex logic processing capabilities and are used to map real-world affairs and economic activities to the blockchain world. When using contracts to process data that requires privacy protection, existing virtual machines cannot protect the execution process of smart contracts. Contents of the invention [0003] The present application provides a smart contract operation method, device, equipment and storage medium with higher security, less resource consumption and better versatility. [0004] According to one aspect of the present application, a smart contract operation method is provided, including: [0005] Obtaining a target transaction request initiated based on the target smart contract; whe...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F21/53G06F9/445
CPCG06F9/44521G06F21/53
Inventor 段兵王虹妍肖伟樊冰新
Owner BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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