Dogecoin has been gaining popularity due to the high speed and low fees of payments made on its platform.Elon Musk and Mark Cuban, who are often on opposing sides, have been united by their interest in Dogecoin.Musk has hinted at reinstating Dogecoin as a payment option for Tesla merchandise after previously removing it.Cuban has embraced Dogecoin as a payment method for the Dallas Mavericks, though its adoption has been modest so far.