Block chain-based media data transaction method and system, computer storage medium

Abstract

The invention provides a media data trading method and a system based on a block chain, and a computer storage medium. The method comprises: a data provider device on the block chain processes the source media data into a media data report by utilizing a micro service program provided by a micro service provider device under the condition that the source media data does not come out of the data provider device; the data provider device uploads the first list of media data reports to the media big data trading platform. The data purchaser equipment on the block chain queries the first list based on the key information; if the data purchasing device queries the target report information in the first list, the data purchasing device sends a first transaction request to the media big data trading platform. The media big data trading platform forwards the first trading request to the data provider equipment; the data provider device transmits the media data report corresponding to the target report information to the data purchaser device according to the first transaction request. The safety of media big data transaction is guaranteed and the circulation of media big data is promoted.

Description

technical field [0001] The present invention relates to the fields of computer and big data technology, and in particular to a method for data transaction using block chain technology, specifically a block chain-based media data transaction method and system, and a computer storage medium. Background technique [0002] Following cloud computing and the Internet of Things, the huge application potential of big data and a promising market prospect have given birth to new business models and driven the formation of a big data value industry chain. In the era of big data, data is value, and the value of big data is gradually recognized by the society. Data science decision-making has become the consensus of the government and enterprises, but the data is scattered in different institutions or organizations, and cannot be brought into play without timely collection and transaction confirmation. In order to realize the due value of big data, the urgent need for data openness and s...

AI Technical Summary

Problems solved by technology

[0010] In view of this, the technical problem to be solved by the present invention is to provide a blockchain-based media data transaction method and system, and computer storage media, which solves the problem that in the prior art, the big data in the media industry cannot be truly circulated, and the supply and demand sides of the media data cannot The problem of meeting your own needs

Images