Reeve Collins, one of the co-founders of Tether, has launched the interest-bearing Stablecoin Pi Protocol, which, like other new participants, offers income opportunities. This Stablecoin will use Smart contract to mint USP Stablecoins and is expected to be launched on Ethereum and Solana in 2025, supporting real-world assets. Coin minters will receive USI tokens as rewards. Pi Protocol differs from traditional Stablecoins, offering more investment opportunities.