Ключевые слова: anonymous, background, bank, banking, budget, business, buy, cash, coin, commerce, concept, course, crypto, cryptocurrency, cryptography, currency, cyberspace, devaluation, digital, digitial, ecommerce, economic, economy, electronic, etc, eth, ether, ethereum, exchange, finance, financial, gold, growth, internet, invest, investment, market, metal, mining, money, network, pay, payment, pile, savings, stock, symbol, trading, virtual, wealth,