What to know about USDT
Tether (USDT) is the largest US-dollar stablecoin. In the EU, under MiCA, licensed exchanges restrict USDT trading (e.g. Bitvavo does not list it and Bybit EU has no USDT pairs), so you have fewer exchanges to choose from. When withdrawing, pick the network your receiving wallet supports (e.g. Tron, Ethereum): network fees can differ more than tenfold.