The original meme coin Dogecoin (DOGE ($0.35)) rose today, hitting a new yearly high of nearly $0.48, as fresh speculation over Elon Musk launching payments to his X social media platform arises again.

The Tesla/SpaceX CEO posted a screenshot of podcaster Joe Rogan’s X profile on Nov. 22. In the screenshot, a dollar icon that’s different from the app’s tipping service appears next to Rogan’s profile picture — leading to speculation that a new feature could soon be introduced. 

When one X user suggested it might be for sending m...