<p><img src="https://images.cointelegraph.com/images/840_aHR0cHM6Ly9zMy5jb2ludGVsZWdyYXBoLmNvbS91cGxvYWRzLzIwMjQtMDMvOWE1MTRiMDYtM2ZlNS00ZDdiLTg2NjYtODMyNzYxZTEzMDA2LmpwZw==.jpg"></p><p>The Dencun upgrade could be a significant step for mainstream crypto adoption, says Metis CEO Tom Ngo.</p>