Ключевые слова: bank, block chain, capital market, coin, commerce, crypto currency, crypto money, currency, digital, digital currency, economic bubble, economy, exchange rate, finance, financial advice, financial bubble, financial industry, financial institution, financial investment, financial management, financial market, financial planning, financial service, financial technology, fintech, foreign exchange, form of investment, investment, litecoin, money, money investment, money market, offer, responsibility, savings, speculation, speculative bubble, supply and demand, trade, type of investment, venture,