In the modern world, cryptocurrencies are becoming increasingly popular among investors and internet users. One of the most popular cryptocurrencies, stably pegged to fiat currencies, is Tether (USDT), especially its version on the TRC20 blockchain. If you are in Lviv and need to exchange cash (USD) for TRC20 Tether (USDT), the safest and most profitable way is to turn to online cryptocurrency exchanges.