Ключевые слова: background, bank, banknote, banknotes, bills, bit, business, buy, cash, coin, commerce, crypto, cryptography, currency, digital, dollar, e commerce, economy, electronic, eth, ethcoin, ethereum, ethereumcoin, finance, financial, gold, golden, hundred, internet, invest, investment, laundering, macro, many, market, metal, money, one, online, pay, payment, purchase, rich, shopping, symbol, trade, virtual, web, white,