[DGRAM/USDT Listed on Hotcoin, Limited-Time Zero Trading Fees] Hotcoin will open DGRAM/USDT trading services at 18:20 on November 18, 2025 (UTC+8). Hotcoin has now opened DGRAM deposit services and will soon launch DGRAM/USDT trading with zero trading fees for a limited time! DGRAM is the data infrastructure protocol for the next-generation decentralized personal infrastructure (DePIN) network.