Abstract: A method for secure anonymous payment processing of Services or Virtual Assets. Initially, a Buyer selects an offered Service or Virtual Asset from a Web Site or via a Mobile Application. The Buyer is then challenged to provide a Secondary Factor Authentication to verify the Buyer's identity via a software application such as Google Authenticator, or via a hardware solution such as Yubico or Symantec. Once the Buyer is authenticated, the system allows for the input of the public cryptocurrency addresses. Sellers are similarly authenticated and can add public cryptocurrency addresses, schedules and pricing structures to build offers for sale.