Shiba Inu, also known informally as Shiba Token, is a decentralized cryptocurrency created in August 2020 by an anonymous person or persons known as "Ryoshi".
Dogecoin is a cryptocurrency created by software engineers Billy Markus and Jackson Palmer, who decided to create a payment system as a "joke", making fun of the wild speculation in cryptocurrencies at the time. Despite its satirical nature, some consider it a legitimate investment prospect.