Abstract: The present invention relates to a block-chain-based distributed data storage apparatus and method, and more particularly, to provide a data management apparatus and method for a block-chain-based distributed data storage system, capable of maintaining stability and security of the block-chain technique by applying the block-chain technique to data storage, maximizing efficiency and stability of data storage in a data storage apparatus to which the block-chain technique is applied, being environmentally-friendly because it does not require an excessive computing source in a proof method for storing data, maximizing fairness of storage by providing compensation depending on a contribution level for data storage and managing data storage independently and autonomously without requiring any operator intervention.

Abstract: The present invention relates to a block-chain-based distributed data storage device and method, and more particularly, to a block-chain-based distributed data storage device and method, capable of maintaining stability and security of the block-chain technique by storing dta based on the block-chain technique, capable of efficiently storing a large amount of data while storing data by using the block-chain technique, capable of maximizing efficiency and stability of data storage by collecting and analyzing a status of a node storage in which data is stored for efficient data storage, capable of maximizing data storage efficiency for a longer period of use by learning a data storage pattern through an artificial intelligence, and capable of automatically performing compensation by analyzing a contribution level of data storage to efficiently perform data input/output without external intervention.

Abstract: An apparatus and a method for analyzing a using pattern of crypto currency and providing a service based on artificial intelligence are provided. The apparatus analyzes a using pattern of artificial intelligence-based crypto currency and provides customized services by analyzing a using pattern of a user who uses crypto currency in response to popularization of the crypto currency. The apparatus predicts a future using pattern of the user by analyzing the using pattern of the user only with simple using of the crypto currency, provides various customized services to respective users through analysis and prediction of using patterns by artificial intelligence, maximizes usage convenience by handling processes from the use of crypto currency to the providing of service as one stop, and maximizes precision of using pattern analysis and satisfaction of service provided to the user by combining characteristics of crypto currency and advantages of artificial intelligence.