Ключевые слова: background, bitcoin, blockchain, business, chart, coding, coin, computer, concept, conference, consult, copywriter, crypto, cryptography, currency, decentralization, digital, double, education, engine, entrepreneur, entrepreneurship, exposure, future, hands, ico, international, learning, man, memo, money, multi, network, note, notepad, occupation, office, pattern, pen, person, plan, sketch, solution, technology, trader, transaction, web, woman, workplace, writing,