<p><img src="https://images.cointelegraph.com/cdn-cgi/image/format=auto,onerror=redirect,quality=90,width=840/https://s3.cointelegraph.com/storage/uploads/view/edc7677bab68020e7c936d0dd9216483.jpg"></p><p>Metcalfe’s Law suggests that the more people who use a cryptocurrency, the more valuable and useful it becomes.</p>