At present, in most jurisdictions, only commercial banks are able to provide final settlement of payments as the only institutions with access to central bank reserves. However, new business models have emerged that unbundle the business of creating money and payment services from the provision of credit. Should payments be unbundled from banking? Circle's chief economist Gordon Liao and OMFIF's Digital Monetary Institute editor Lewis McLellan discuss the regulatory treatment of stablecoins and consider which institutions can access central bank payment systems and under what conditions.