Ключевые слова: background, bank, banking, bit, bitcoin, blockchain, business, businessman, cash, city, coin, commerce, communication, concept, connect, connection, crypto, cryptography, currency, data, digital, double, economy, electronic, exchange, exposure, finance, financial, future, global, growth, hand, international, internet, invest, investment, man, market, money, network, online, payment, profit, stock, success, symbol, technology, trade, virtual,