##File Storage Marketplace ###Abstract
Main purpose of the system is to provide decentralized and secure disk space trading platform. The principle is free market between Data Owners (DO) who need disk space to store their files securely and Disk Space Owners (DSO) who rents their free disk space.
Unlike centralized cloud storages like Dropbox or Google drive the system has Blockchain based data routing and payments. That means that there is no central authority who keeps your money or your data. Nobody except DO can read data. Nobody can switch DO or DSO off the system. All the data is securely encrypted by DO private key and is stored only in the DSO disk space.
Blockchain Smart Contracts keep cryptocurrency and make payments. They are supported by decentralized Ethereum Blockchain network.
All the parts of software are open-source.
###System concept schema
TODO: Add correct labels to arrows
###Smart Contract functions ####Trading This function of Ethereum Smart Contract is to support free market of disk space between DO and DSO.  ####Escrow Smart Contract keeps agreement status between DO and DSO. It calculates payments which can we withdrawed by DSO.  ####Routing TODO: Info here
###Client functions TODO: Info here
###Network architecture TODO: Network architecture schema ###Process flow diagram  ##FAQ TODO: Questions & Answers