SoFiUSD, the stablecoin issued by US national bank SoFi Bank, is now live on the Polygon network, expanding its availability beyond Ethereum and Solana. The launch allows users to access the stablecoin across three major blockchain networks. SoFi members can buy, sell, hold, and convert SoFiUSD directly within the SoFi App, which currently serves more than 17 million users for saving, spending, borrowing, and investing activities.