Tether TRC20 (USDT) and Binance Coin BEP20 (BNB) are popular cryptocurrencies used to conduct transactions in different networks. USDT, as a stablecoin, is tied to the dollar, ensuring the stability of settlements, while BNB is an asset of the Binance system. The need to exchange these tokens arises in various scenarios: from trading on the exchange to settlements in applications or transferring funds between wallets.