Research method by means of smart contract and equipment thereof

Abstract

The invention discloses a research method by means of an intelligent contract and equipment thereof. The method comprises: enabling a block chain node to receive a research task chaining request sentby a first client; triggering a task intelligent contract, wherein the contract verifies the balance corresponding to the first client address; receiving a research task query request sent by the research server; sending the investigation task to an investigation server; receiving a questionnaire chaining request sent by a third client; triggering a questionnaire intelligent contract, wherein thecontract verifies the balance corresponding to the third client address; receiving a survey questionnaire query request sent by the survey server; sending the investigation questionnaire to the investigation server; receiving the first client public key, the second client public key and the third client public key sent by the research server to encrypt the research answer sheet; triggering an answer sheet intelligent contract, wherein the contract executes transfer of the unit price of the survey questionnaire; and when the investigation answer sheet reaches a preset number, triggering the transaction intelligent contract. According to the method provided by the invention, the investigation process can be linked.

Description

technical field

[0001] This application relates to the field of block chain technology, in particular to a research method and its equipment by means of smart contracts. Background technique

[0002] At present, blockchain technology is based on a decentralized peer-to-peer network, using open source software to combine cryptography principles, time series data and consensus mechanisms to ensure the coherence and continuity of each node in the distributed database, so that information can be verified instantly , traceable, but difficult to tamper with and unshielded, thus creating a shared value system of privacy, efficiency and security.

[0003] Research is a common market behavior, which is used to reflect information such as customer evaluation of products or services. However, the current research is conducted on the Internet, and the researcher gives some rewards to the respondents for answering the questionnaire, and the respondents answer the questionnaire. During ...

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