Yep, that's what they say according to their Terms of Use.
you are not a resident, national, or agent of Antigua and Barbuda, Algeria, Bangladesh, Bolivia, Belarus, Burundi, Burma (Myanmar), Cote D'Ivoire (Ivory Coast), Crimea and Sevastopol, Cuba. Democratic Republic of Congo, Ecuador, Iran, Iraq, Liberia, Libya, Magnitsky, Mali, Morocco, Nepal. North Korea, Somalia, Sudan, Syria, Venezuela, Yemen, Zimbabwe or any other country to which the United States, the United Kingdom or the European Union embargoes goods or imposes similar sanctions (collectively. "Restricted Territories");
Although Uniswap and dYdX are both decentralized exchange, dYdX uses a traditional order as oppose to Uniswap. This means that dYdX can offer less slippage to traders which can improve their trading experience. And unlike Uniswap, dYdX offers an advanced trading feature such as
Perpetual Trading and Margin trading which is commonly seen on a centralized exchange like Binance.
