Bitcoin miners that are still drawing electricity from grid-attached power sources will struggle after the next halving event in 2028, MARA Holdings (MARA) said in a shareholder letter.

Bitcoin up shot up to the $94,000 level over the weekend after Trump's comments, but it could not break through a zone of resistance at multiple previous support levels between around $91,300 up ...

Bitcoin miners that are still drawing electricity from grid-attached power sources will struggle after the next halving event in 2028, MARA Holdings (MARA) said in a shareholder letter. "For those ...