Ключевые слова: abstract, background, banking, business, circuit, click, coin, company, concept, currency, cyberspace, datum, deposit, dollar, economy, euro, exchange, financial, forex, funding, future, global, icon, initial, interface, investing, market, money, network, offering, office, overhead, payment, pound, pressing, protection, public, room, security, signs, startup, stock, strategy, success, symbol, technology, trade, virtual, web, yen,