Ключевые слова: abstract, assess, background, bank, bitcoin, blockchain, business, businesspeople, cell, coding, coin, commercial, conference, cost, crypto, cryptography, currency, decentralization, digital, doodle, double, drawing, engine, entrepreneurship, exposure, future, ico, man, money, multi, network, ordering, pattern, pay, phone, process, purpose, sale, shopping, smart, smartphone, statistic, tablet, technology, telephone, transaction, transform, web, wireless, work,