Currency pricing and valuation services; providing currency exchange rates for foreign, domestic, electronic and crypto currencies; providing currency benchmark values; valuation of financial transactions involving foreign, domestic, electronic and crypto currencies; providing real-time and historic financial information related to foreign, domestic, electronic and crypto currencies; determining a value of domestic and foreign currencies relative to electronic and crypto currencies and vice versa; providing currency valuation services and information on a subscription basis to participants via a computer terminal or a mobile communication device; and providing financial advisory services relating to currency pricing and currency valuation