Ключевые слова: background, bank, banking, blockchain, business, cash, circle, coin, commerce, concept, crypto, cryptocurrency, currency, digital, ebusiness, ecommerce, economy, electronic, eth, ethereum, exchange, finance, financial, gold, golden, internet, isolated, market, metal, mining, monetary, money, object, pay, payment, photo, shining, silver, symbol, technology, trade, virtual, web, white,