https://www.reuters.com/article/us-imf-worldbank-facebook/facebook-open-to-currency-pegged-stablecoins-for-libra-project-idUSKBN1WZ0NX

Facebook Inc , facing growing skepticism about its digital currency project Libra, on Sunday said the initiative could use cryptocurrencies based on national currencies such as the dollar, instead of the synthetic one it initially proposed.