JUST is a popular new decentralized finance (DeFi) ecosystem built for the TRON blockchain. It is an entire suite of products that are mostly centered around a decentralized stablecoin lending platform known as JustStable. The platform launched in August 2020 following an initial exchange offering (IEO) on the Poloniex LaunchBase platform earlier that same year but the native governance token of the platform (JST) has been circulating since May 2020. It is a two-token ecosystem built around the USDJ and JUST (JST) tokens. USDJ is a multi-collateral stablecoin that has its value pegged to the value of the US dollar (USD) whereas JST has a variety of functions on the platform — paying interest helping maintain the platform and participating in its governance helping to set parameters like interest rates (stability fees) and the minimum collateralization ratio. To obtain USDJ on JUST traders need to deposit collateral in the form of supported collateral tokens — including TRON (TRX) which are exchanged to PTRX tokens and locked as collateral forming a collateralized debt position (CDP). Depending on the amount of collateral deposited users can then mint and withdraw USDJ which must later be repaid to retrieve the initial collateral. The platform is designed to provide a fair and borderless hub of DeFi products that any TRON user can access.