A biography of billionaire investor Elon Musk reveals details about his involvement in the Dogecoin project and an idea to launch a social media platform based on blockchain. The book, which should be available later this month, also mentions a failed attempt by former crypto mogul Sam Bankman-Fried to help Musk’s acquisition of Twitter.Elon Musk has indeed bought all the Dogecoin shares so if Elon Musk has some plans to launch the Twitter social media platform owned by Elon Musk then that would be good news. But it seems that Elon Musk is still considering it again because currently there are a lot of people who already own Dogecoin and he is worried that the price will move up and down quickly.