You can see a half-dozen of &quot;mega-fees&quot; on this graph[0]. The public nature of bitcoin transactions is very interesting.<p>[0] <a href="https:&#x2F;&#x2F;blockchain.info&#x2F;charts&#x2F;transaction-fees?timespan=all&amp;showDataPoints=false&amp;daysAverageString=1&amp;show_header=true&amp;scale=0&amp;address=" rel="nofollow">https:&#x2F;&#x2F;blockchain.info&#x2F;charts&#x2F;transaction-fees?timespan=all...</a>