Ключевые слова: background, bank, banking, bit, bitcoin, btc, business, businessman, cash, coin, concept, crypto, cryptocurrency, cryptography, currency, data, digital, ecommerce, economy, electronic, exchange, finance, financial, gold, golden, hand, hold, international, internet, investment, isolated, man, market, metal, money, network, pay, people, person, price, shopping, sign, symbol, technology, thumbs, trade, up, virtual, work,