Ключевые слова: account, analysis, background, banking, bitcoin, blockchain, business, cash, chart, coin, computer, cryptocurrency, currency, cyberspace, datum, diagram, digital, earning, ecommerce, economy, electronic, finance, financial, fintech, forex, graph, growing, growth, information, innovation, interface, internet, invest, investing, investment, investor, management, market, marketing, payment, profit, rate, risk, security, statistic, stock, technology, trading, transfer, wealth,