最新报道:According to official news from Bijie.com on August 18, Hotcoin Exchange will launch the following contract trading pair on August 18, 2025: DAM/USDT (Contract) Launch Time: August 18, 2025, 22:00 (UTC+8) Reservoir is a permissionless protocol based on Ethereum that supports cross-chain minting and redemption, providing users with the widely used stablecoin rUSD and the liquid yield asset srUSD.