BlockBeats News, June 9th, according to Arkham Monitor, a ZEC whale realized approximately $40 million in profit in 4 days. Its holdings were valued at around $174 million at the peak, but after the Orchard Pool exploit was exposed in early June, it temporarily dropped to around $66 million. Subsequently, as Zcash developers proposed an emergency upgrade plan, the value of its holdings surged by another $40 million in 4 days.