Blockchain NewsMastercard Patents a Method to Administer Crypto “Fractional Reserves”KesarwaniOctober 26, 2018February 7, 2019 by KesarwaniOctober 26, 2018February 7, 20190 Cryptocurrencies are the next evolution in money. Cryptocurrencies can be now be used as an actual currency for purchasing commodities. Now, Mastercard is seeking a...