No, digital currency is illegal in China. Eco-currency is a platform of digital currency. WWF hopes to invest some users' funds in environmental protection through the appreciation of environmental protection currency. The mining method of environmental protection coins is cloud mining machine mining. The user registers the account of environmental protection currency. After successful registration, the platform will send the user a mining machine. However, a given mining machine has a service life of only one month. After the expiration, users can directly buy mining machines with the excavated environmental protection coins.

Legal basis: According to the provisions of People's Republic of China (PRC) Monetary System, the right to issue money is centralized in the central government, and the People's Bank of China is authorized to issue money throughout the country. The circulation of currency must be approved by the State Council, and RMB is the legal tender in China. All domestic currency pricing, receipts and payments, documents, vouchers, account books, etc. , and international settlement are all calculated in RMB; RMB entry and exit is prohibited.