Ключевые слова: abstract, achieve, approach, background, bitcoin, blockchain, blogger, business, businessman, buy, coding, coin, conference, contract, copywriter, crypto, cryptography, currency, decentralization, digital, double, engine, exposure, finance, future, hands, ico, job, laptop, man, money, multi, multitasking, network, notebook, plan, press, purpose, service, sketch, statistic, stats, studying, technology, transaction, typing, using, virtual, web, workplace,