stablecoins Mercuryo Launches Mastercard-Powered Crypto Debit Card via Ledger Wallets 8 months ago Through a collaboration with Mastercard and hardware wallet vendor Ledger, Mercuryo has unveiled a new cryptocurrency debit card called Spend.… Facebook speaks Libra could utilize a progression of cryptographic forms of money pegged to various monetary forms 6 years ago Facebook's David Marcus says Libra could utilize “a series of stablecoins” pegged to monetary standards like the dollar, the euro…