Ключевые слова: abstract, background, bitcoin, blockchain, brain, business, coding, coin, computer, conference, corporate, cost, crypto, cryptography, currency, decentralization, design, desktop, device, digital, document, doodle, double, engine, exchange, exposure, future, global, ico, interior, invest, keyboard, loft, media, modern, money, multi, network, note, office, school, sideview, sketch, startup, stats, technology, training, transaction, web, workshop,