https://sputniknews.com/science/202012291081596619-doge--and-marscoins-elon-musk-contends-red-planet-economy-will-run-on-crypto/
Although the Marscoin was specially devised to raise funds for the colonisation of the Red Planet, as well as enter into circulation on the potentially habitable extraterrestrial land, the Dogecoin reportedly stands a better chance of becoming Mars’ currency.
SpaceX CEO Elon Musk has asserted that any would-be economy on Mars could use digital currencies as a primary means of financial exchange.
Writing in a Twitter thread started by AI researcher Lex Fridman, Musk agreed with the notion that a Martian economy “will run on crypto”, proposing the arguably promising cryptocurrency Dogecoin or the fringe one Marscoin as alternatives.