JU
Justlend
JustLend DAO is the main lending protocol on TRON. Think Compound V2 style money markets: supply TRX and TRC20 assets (USDT is the big one), earn variable interest, borrow against collateral, get liquidated if you slip. Same app also does one-click TRX liquid staking (sTRX) and TRON Energy rental, which is why a lot of TRON users live here even when they are not looping loans. Huge TVL relative to the rest of TRON DeFi. JST is the governance / buyback token. Tied hard to TRON liquidity, USDT-TRC20 flows, and Justin Sun ecosystem politics.