Fledgling cryptocurrency startup TRON got its first big break three weeks ago, when anti-virus pioneer John McAfee shilled its TRX coin to his 500,000-plus followers. Days after that, the McAfee effect was on full display and TRON’s value had skyrocketed from a measly 4¢ to almost 29¢. But it seems this astonishing bull run is gradually coming to a halt – and not without reason.