Ключевые слова: abstract, artificial, background, bitcoin, blockchain, blogging, business, businesswoman, closeup, coding, coin, commercial, conference, crypto, cryptography, currency, dairy, decentralization, digital, double, engine, exposure, feedback, freelancer, future, hands, ico, ipo, laptop, learning, letter, loft, manager, money, multi, network, note, notepad, pen, professional, sideview, sketch, software, strategy, technology, transaction, wallpaper, web, woman, writing,