<p><img src="https://images.cointelegraph.com/images/840_aHR0cHM6Ly9zMy5jb2ludGVsZWdyYXBoLmNvbS91cGxvYWRzLzIwMjQtMTEvMDE5MmZhMjQtZmQyMC03MDc4LTk2ZmItZjg5MDAzMWM4MzAw.jpg"></p><p>Bitcoin miners could be squeezed out by deep-pocketed tech giants that can outbid them for prime power sources. </p>