USDD said its TRON DeFi Summer campaign attracted more than $100 million in net inflows within 48 hours of launching on July 6, pushing USDD total value locked on JustLend above $400 million. The initiative, run with JustLend DAO and Binance Wallet through Aug. 5 at 07:59 Singapore time, offers $900,000 in rewards, including a 600,000 USDD prize pool. Earlier campaign details also included $300,000 in TRX airdrops for Binance Wallet tasks, JustLend DAO subscriptions and gas-fee subsidies, as USDD seeks to drive liquidity and user activity across the TRON decentralized finance ecosystem.