1. SoFi launched its dollar-pegged stablecoin, SoFiUSD, backed by Federal Reserve cash. 2. Shares rose 4% following the announcement, reflecting initial market optimism. 3. SoFiUSD aims to provide banking infrastructure for other financial institutions. 4. Regulatory credibility distinguishes SoFi from major competitors Tether and USDC. 5. Institutional interest in blockchain adoption could drive future demand for SoFiUSD.