On September 20, U.S. Representative David Schweikert (R-AZ) sent a letter to Comptroller of the Currency Thomas Curry, asking the OCC to consider a more flexible and uniform approach for regulating digital currencies and the use of blockchain technology. Specifically, the letter notes that much of the development of digital currencies does not originate within institutions that are already federally chartered. Representative Schweikert further argues that most institutions active in this area do not wish to engage in traditional lending or deposit-taking activity, and instead seek a more limited scope of regulation. Thus, the letter asks Comptroller Curry to consider the following questions as the OCC continues to formulate its policy on digital currencies: (i) can the OCC create a limited purpose charter for non-bank financial service firms operating in this area? (ii) can the OCC take steps to coordinate with AML/CTF authorities, and state regulators, to develop flexible approaches that would allow U.S. digital currency firms to be competitive in light of various foreign regulatory frameworks? and (iii) how can the OCC help to facilitate relationships between digital currency firms and national banks?