MOSCOW : The Russian central bank's First Deputy Governor Olga Skorobogatova, who was in charge of the regulator's digital projects including the digital rouble and the domestic payments system, has resigned, the bank said on Thursday. Skorobogatova, a former executive at the Russian arm of France's Societe General, joined the central bank in 2014. She is widely credited for the fast digital development of the Russian banking sector and creation of the domestic payments system. The central bank