Digital RMB is legal tender, and paper money and coins are equivalent. You can buy all the banknotes and coins you can buy, and all the banknotes you can exchange can be exchanged for foreign exchange, so of course the digital RMB can be exchanged.
Digital RMB, abbreviated as "e-CNY" according to international usage practice, is a legal tender in digital form issued by the People's Bank of China, operated by designated operating institutions and exchanged by the public. Based on the generalized account system, it supports the loose coupling function of bank accounts, which is equivalent to paper money and coins, has value characteristics and legal compensation, and supports controllable anonymity.