But we are highly doubtful whether they will ever become mainstream currencies,» a note from the Swiss bank said back in October 2017. (businessinsider.my)
This fork represents a segment of the cryptocurrency community that wants to see digital coins compete primarily as mainstream currencies and payment mediums rather than digital gold (though they believe Bitcoin has value as an investment as well). (chainbits.com)
To earn miles in a currency that is (a) nowhere nearly as useful as most other mainstream currencies and (b) that will see you incur high surcharges on most awards you book. (travelingformiles.com)