Information acquisition method and device, electronic equipment and storage medium

An acquisition method and a technology for requesting information, applied in the field of information processing, can solve problems such as the inability to apply the super ledger framework, and achieve the effect of ensuring credibility

Pending Publication Date: 2021-06-11
BEIJING KINGSOFT CLOUD NETWORK TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] This application provides an information acquisition method and device, electronic equipment, and storage media, to at least solve the problem that the oracle solution in the related art cannot be applied to the hyperbook framework

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  • Information acquisition method and device, electronic equipment and storage medium
  • Information acquisition method and device, electronic equipment and storage medium
  • Information acquisition method and device, electronic equipment and storage medium

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Embodiment Construction

[0031] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiment of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the application. Obviously, the described embodiment is only It is an embodiment of a part of the application, but not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

[0032] It should be noted that the terms "first" and "second" in the description and claims of the present application and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances such...

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Abstract

The invention provides an information acquisition method and device, electronic equipment and a storage medium. The method comprises the following steps: receiving target request information sent by a target smart contract in a target block chain through an oracle machine contract in the target block chain, wherein the target request information is used for requesting to obtain object information of a target object; under the condition that target object information returned by at least a target number of target nodes is obtained from a plurality of oracle machine nodes, merging the target object information of at least the target number through the oracle machine contract, and obtaining a target processing result, wherein the target object information is information collected by the target node from the outside of the target block chain, and the target object information is object information of the target object; and in response to the target request information, sending a target processing result to the target smart contract through the oracle contract so as to update an account book of the target smart contract. Through the invention, the problem that an oracle scheme in related technologies cannot be suitable for a hyperledger framework is solved.

Description

technical field [0001] The present application relates to the field of information processing, and in particular to an information acquisition method and device, electronic equipment and a storage medium. Background technique [0002] An oracle is a one-way digital proxy that looks up and verifies real-world data and submits the information to smart contracts in an encrypted manner. When a smart contract on the blockchain has data interaction needs, the oracle machine will help the smart contract collect external data outside the chain after receiving the demand, and after verification, the acquired data will be fed back to the smart contract on the chain. [0003] According to the classification of organizational form, oracle machines can be divided into the following two types: centralized oracle machines and decentralized oracle machines. The representative of the centralized oracle machine is Provable (a centralized oracle machine application service). Representatives ...

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Application Information

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IPC IPC(8): G06F16/27G06F16/2458G06F9/54G06F21/62
CPCG06F16/27G06F16/2471G06F9/547G06F21/6218
Inventor 王森
Owner BEIJING KINGSOFT CLOUD NETWORK TECH CO LTD
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