USDT, commonly known as Tether, is a stablecoin designed to maintain a value of approximately one US dollar at all times. It is the most widely used stablecoin by trading volume, often serving as the standard trading pair on cryptocurrency exchanges around the world.
Tether states that USDT is backed by reserves that include cash, cash equivalents, and other assets held by the company that issues it. Over the years, Tether has faced scrutiny and questions from regulators and researchers about the transparency and composition of these reserves, leading the company to publish periodic attestations about its holdings.
Despite this ongoing scrutiny, USDT has continued to maintain its peg to the dollar in practice and remains deeply embedded in crypto trading infrastructure, since so many trading pairs and platforms rely on it as a base currency.
Frequently Asked Questions
Is USDT backed one-to-one by actual US dollars in a bank?
Tether reports that its reserves include a mix of cash, cash equivalents, and other assets, not solely cash. The exact composition has been a recurring subject of regulatory and public scrutiny over the years.
Why do so many exchanges use USDT as a trading pair?
Because it became the dominant stablecoin early on and offers deep liquidity across exchanges, traders can move in and out of positions without needing to convert back to traditional currency each time.