[PRL/USDT Listed on Hotcoin, Limited-Time Zero-Fee Trading] Hotcoin will list PRL/USDT trading on March 26, 2026, at 16:00. Perle Labs is a protocol that introduces expert-level human feedback into on-chain AI data training. Trade PRL on Hotcoin now with zero fees for a limited time. Hotcoin will list PRL/USDT trading on March 26, 2026. Perle Labs is a protocol that introduces expert-level human feedback into on-chain AI data training. Trade PRL on Hotcoin now with zero fees for a limited time.