Ключевые слова: background, bitcoin, blockchain, blogger, business, businessman, coding, coffee, coin, conference, consulting, creative, crypto, cryptography, currency, decentralization, device, digital, distributed, doodle, double, engine, exposure, finance, flow, future, hands, ico, invest, job, journal, laptop, man, money, multi, network, pattern, research, sketch, studying, technology, trade, training, transaction, typing, using, web, work, workshop, writer,