Ключевые слова: background, bitcoin, blockchain, book, business, businessman, businessperson, coding, coin, complex, conference, copywriter, crypto, cryptography, currency, decentralization, desk, digital, double, education, engine, exposure, future, graph, hands, ico, ipo, items, journal, journalist, laptop, man, money, monitor, multi, network, plan, purpose, sketch, table, technology, think, trade, training, transaction, transform, typing, using, web, workplace,