Ключевые слова: background, bank, banking, bit, business, cartaxi, cash, circle, close, coin, crash, cryptocurrency, cryptography, currency, decentralized, dessert, digital, dry, earth, ebusiness, economy, electronic, exchange, financial, gold, international, internet, isolated, market, metal, miner, mining, money, net, pay, payment, penny, protocol, provider, render, shining, shopping, sign, steem, symbol, trade, value, virtual, web,