Dogecoin (DOGE): Founder: Jackson Palmer | Introduced: December 8, 2013 Originally launched as a joke currency, Dogecoin was inspired by a popular internet meme depicting a shiba inu dog – which is clearly reflected in this cryptocurrency’s logo. You can load your Dogecoin wallet by exchanging it for Litecoin or Bitcoin via Changelly. Dogecoins have grown by 12.7% in the past month.