Similarly, the Mexican silver peso was about 90% pure silver (an amount known as "coin silver") from its introduction in 1866 to 1914, then briefly 80%, then 72% and finally 50% before silver was ...

Bitso Business, an arm of the Mexican crypto exchange Bitso, will launch a Mexican peso-pegged stablecoin on the Ethereum layer-2 network Arbitrum. The stablecoin, MXNB, will be issued and managed ...