Musk has been repeatedly accused of manipulating cryptocurrency rates.
It is not yet clear if the logo has changed permanently. Musk has been known to frequently use Twitter to troll both his fans and opponents.
Of course, this could not but affect the Dogecoin rate, which soared by 25% in 24 hours and has already approached 10 cents. Before the jump, the rate was less than 8 cents.
Dogecoin was created on December 6, 2013 and has been heavily backed by Musk in the past.