Iran’s Sarmayeh bank has been selected as the “most innovative bank” at the Global Customer Exchange Conference 2015, the private bank’s public relations office reported on Tuesday. It won the title for successfully implementing GRGBanking technology. The event was held Nov. 10-13 in Guangzhou, China with a focus on “reinventing banking services with new tech”. GRGBanking is a leading provider of currency recognition and cash processing solutions in the global market.