Cryptocurrency billionaire Matthew Mellon dies at rehab facility

Excerpt

<div>Mellon said his family, who thought he was “insane” because of his drug addiction, had tried to discourage him from investing in <b>cryptocurrency</b>. He did anyway, putting millions in <b>Ripple</b>, which he felt was one of few digital <b>coins</b> that tried to work within the existing banking systems. Mellow reportedly ...</div>