Ключевые слова: bank, banking, bit, business, cash, coin, color, commerce, concept, contour, crypto, cryptocurrency, cryptography, currency, cyber, digital, ebusiness, ecommerce, electronic, exchange, finance, financial, illustration, image, internet, isolated, line, litecoin, mining, monetary, money, neon, net, network, outline, pay, payment, red, sign, symbol, thin, trade, value, virtual,