KEY POINTS
  • The price of bitcoin popped about 4% Monday afternoon after Tesla CEO Elon Musk tweeted that he was having active discussions regarding the sustainability of the digital coin.
  • Musk's tweets and comments around cryptocurrency often send the prices soaring or plunging.

The price of bitcoin jumped about 4% Monday afternoon after Tesla CEO Elon Musk tweeted that he was having active discussions regarding the sustainability of the digital coin.

Bitcoin was trading around $38,074, according to Coindesk, when at about 3:42 p.m. ET Musk posted on Twitter: "Spoke with North American Bitcoin miners. They committed to publish current & planned renewable usage & to ask miners WW to do so. Potentially promising."