This cryptocurrency is a stablecoin. It is designed so that each token is represented by the underlying asset in the form of a dollar (USDT) or euro (EURT). It is this feature that allows you to bypass the jump in the value of the cryptocurrency and make transfers in dollars. There is no need to calculate the price in other units, the most popular fiat currency becomes the benchmark.
The cryptocurrency was released in 2015 by Tether Limited.
Stablecoin can be used on all exchanges and can be easily transferred to any wallet. Tether does not charge transfer fees, but third-party wallets and exchanges may charge fees.
First, you need to determine the goal: for example, trading operations or payment for various services, since 1 USDT is equal to $1. After that, you can study the requirements of the exchanges and choose the most suitable ones.