sUSD, or synthetic USD, is a synthetic asset created by Synthetix Exchange. It is designed to replicate and track the value of the US dollar, ensuring that it mirrors the price of USD accurately. The price data for sUSD is sourced from a reliable oracle, Chainlink, which enhances its credibility and stability in the market. This allows users to engage in trading and other financial activities with a stable representation of the US dollar. As part of the Synthetix ecosystem, sUSD facilitates various use cases, including trading and hedging strategies. Its synthetic nature allows users to gain exposure to USD without needing to hold the physical currency. With its focus on providing a secure and efficient way to transact in synthetic assets, sUSD serves as a valuable tool for investors and traders looking to navigate the digital finance landscape.