A major Zcash holder transferred 4,200 ZEC into its main wallet within three hours, adding tokens worth about $5.84 million and lifting its net holdings to approximately $31.7 million after a week of accumulation. Separately, a blockchain address sold 25,001 ZEC for about $37.84 million on September 29, realizing more than $27 million in profit after buying the tokens roughly two months earlier at an average price of $425 each, Lookonchain said.