The Depearment of Justice released another set of Epstein files. In one of the documents (https://justice.gov/epstein/files/DataSet%209/EFTA01029407.pdf) Epstein wrote a mail with the following content: "you can do a rothchild coin , based on sw fmks"
The word play is obvious, Rothschild <> RothCHILD. Epstein literally giving a name for a coin here, based on the Swiss Franc.