Ключевые слова: anonymous, bank, banking, blockchain, business, cash, coin, commerce, computer, concept, conceptual, crypto, cryptocurrency, cryptography, currency, cyberspace, digital, doge, doge coin, dogecoin, economy, electronic, exchange, finance, financial, global, internet, investment, many, market, metal, monetary, money, network, online, pay, payment, physical, portrait orientation, silver, symbol, technology, token, trade, vertical, virtual, web,