<p><img src="https://images.cointelegraph.com/images/840_aHR0cHM6Ly9zMy5jb2ludGVsZWdyYXBoLmNvbS91cGxvYWRzLzIwMjItMTIvM2EyNTUyNTQtYmNhYi00YTUwLThmMjAtOGM1NmFmNWNjZmJjLmpwZw==.jpg"></p><p>There's still plenty of room for innovation, according to Ethereum's co-founder Vitalik Buterin.</p>