Ключевые слова: app, application, background, blockchain, business, chart, commerce, computer, crypto, cryptocom, cryptocurrency, currency, cyberspace, data, device, display, economy, editorial, exchange, finance, financial, hand, illustrative, internet, invest, investment, logotype, market, mobile, mobile phone, online, people, person, phone, screen, smartphone, stock, technology, trade, transaction, unrecognizable, using, virtual, working,