[Polygon Labs Completes Acquisition of Coinme, Launches U.S.-Regulated Payment Platform] Polygon Labs has completed the acquisition of Coinme, and its payment infrastructure product Polygon Open Money Stack has officially become a U.S.-regulated payment platform. The platform covers 48 states in the U.S., holds 37 state-level money transmitter licenses and 11 exemption qualifications, and is registered with FinCEN as a money services business institution.