SEATTLE--(BUSINESS WIRE)--Xome Holdings LLC (pronounced “Zome”, f/k/a Solutionstar), an indirect wholly owned subsidiary of Nationstar Mortgage Holdings Inc. (NYSE:NSM) (“Nationstar”) announced today that it has launched as the world’s first integrated, end-to-end digital platform for real estate, with the promise of connecting every major touch point in the transaction process, from finding a home to closing the deal. Xome delivers unparalleled transparency and real-time updates virtually ever