Crowdsourcing system based on block chain technology and manufacturing method thereof

Abstract

The invention discloses a crowdsourcing system based on block chain technology and a manufacturing method thereof. The system comprises an application layer, a block chain layer and a data storage layer connected in succession. The block chain layer comprises a plurality of interconnected blocks. The blocks comprise intelligent contract templates. The application layer is used to edit and record the information of the employer and the employees. The intelligent contract templates are used for user information registration, user task crowdsourcing condition achieving, and task crowdsourcing result summing as well as for creating and modifying the intelligent contracts. The data storage layer is used to store is used to store the detailed description information about the original data information tasks and the uploaded information of the task results. The Hash value of the original data information is stored in the block chain layer. The system and the method of the invention enable the employer and the employees to complete transactions automatically without a third-party intermediary agent, and moreover, the data of the block chain layer does not rely on the central database, eliminating the problem with single point fault. And the data cannot be tampered with or traced.

Description

technical field [0001] The invention relates to the technical field of cyberspace security, in particular to a crowdsourcing system based on blockchain technology and a construction method thereof. Background technique [0002] In recent years, more and more enterprises have begun to choose crowdsourcing as a working mode for completing tasks. Crowdsourcing is a type of e-commerce model. By gathering workers from all over the world, it provides solutions for enterprises and individuals, covering fields such as engineering manufacturing, web development, and art design. In numerous crowdsourcing platforms, such as Freelancer, oDesk, Amazon Mechanical Turk, UBER, and Zhubajie.com, employers post tasks on third-party crowdsourcing platforms, and workers provide paid services to employers through competition. [0003] The emergence of professional crowdsourcing platforms solves the actual needs of certain industries. The form of getting paid for completing tasks through the Int...

AI Technical Summary

Problems solved by technology

Another problem in the traditional crowdsourcing model is that the task amount in the existing crowdsourcing process is saved by the third-party platform, and the default employers and workers believe that the third-party platform will not swallow the task amount as an intermediary, but this is not always the case

In addition, with the existence of third-party intermediaries, employers will increase expenditure costs, and workers will reduce income costs. For example, oDesk, as an intermediary between buyers and contractors, buyers can directly sign contracts with labor and use the oDesk platform to pay To freelancers and communicate with them, oDesk will draw a commission ranging from 5% to 20%, and there is also a potential problem that many crowdsourcing agencies evaluate tasks as result evaluators, which sometimes damages the requester Benefits with workers

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