sTRX is a yield-bearing token provided by JustLend DAO based on "Staked TRX", users can obtain sTRX by staking TRX on JustLend DAO, and holding sTRX will earn yields. "Staked TRX" provides users with both staking yields and liquidity, increasing the flexibility and efficiency of funds. You can unstake TRX at any time to swap sTRX back for TRX.