Ключевые слова: abstract, background, bitcoin, blockchain, business, cell, coding, coin, concept, conference, creative, crypto, cryptography, currency, decentralization, digital, double, drawing, email, employee, engine, exchange, exposure, fill in, future, global, ico, increase, lifestyle, man, money, multi, network, offering, opportunity, phone, process, rise, sketch, smart, smartphone, stats, tablet, technology, transaction, transfer, web, worker, workshop, world,