Ключевые слова: arrow, bank, banking, bit, bitcoin, blockchain, business, cash, center, coin, communication, composite, computer language, concept, connected, connection, crypto, cryptocurrency, cryptography, currency, data, data center, digital, digital composite, dollar, economy, exchange, finance, financial, information, internet, investment, language, market, mining, money, network, networking, no people, pay, payment, rack, savings, server, server rack, technology, technology concept, text, trade, wealth,