Ключевые слова: analysis, background, bitcoin, blockchain, blog, blogging, business, coding, coin, commercial, complex, conference, contract, crypto, cryptography, currency, decentralization, digital, double, engine, european, exposure, freelance, future, graph, hands, ico, information, initial, innovate, ipo, machine, man, money, multi, network, notepad, office, pc, pen, project, quiz, school, sketch, table, technology, transaction, web, woman, writing,