JUST (JST) is a decentralized cryptocurrency that runs on the TRON blockchain. It primarily functions as a means of payment for services provided by the Just Network, such as stability fees for USDJ loans, governance voting, and risk management. Its objective is to expand access to financial services globally by promoting the concept of decentralized finance (DeFi).
The United States Dollar (USD) is the official currency of the United States and one of the most widely used fiat currencies in the world. Issued by the Federal Reserve, the USD serves as the global reserve currency, playing a key role in international trade, finance, and investment. Known for its stability and liquidity, the US Dollar is commonly used as a benchmark for valuing other assets, including cryptocurrencies. In the crypto space, USD is often represented through stablecoins like USDT, USDC, and DAI, which maintain a 1:1 peg to the dollar, enabling seamless digital transactions and reducing volatility.