Ключевые слова: abstract, background, bitcoin, blockchain, business, businessman, career, closeup, coding, coin, conference, crypto, cryptography, currency, decentralization, digital, double, employee, engine, european, exposure, finance, future, hands, ico, innovate, inspire, international, internet, laptop, man, memo, money, multi, network, note, process, project, screen, sideview, sketch, stock, technology, transaction, typing, using, web, workplace, workshop, writer,