JST's goal is to build a fair decentralized financial system that provides stable currency lending and governance mechanisms for all users around the world.

JST is a dual token system. USDJ is a stablecoin pegged 1:1 to the U.S. dollar, which is generated by mortgaging TRX on JST’s CDP lending platform. JST is part of the USDJ currency system. Holding JST can participate in fair community governance and pay the stability fee of CDP borrowing under a fair system.
All transactions, mortgages and governance on the JST platform are transparent and carried out on the chain. JST was established on TRON, the largest decentralized application ecosystem, and aims to provide global users with a set of easy-to-use and highly transparent financial services.