http://7vpxaew4op4jy3ltgmdyj6qwmjdkb27mpjkqnwozjxdk63lfj6q7fhad.onion/coins/usdt
Tether is the most popular stable coin and even acts as a dollar replacement on many popular exchanges! According to their site, Tether converts cash into digital currency, to anchor or “tether” the value of the coin to the price of national currencies like the US dollar, the Euro, and the Yen.