The Zcash Orchard pool has not been utilized, and there are still 25000 ZECs that have not been spent after the Sprout vulnerability
Evidence shows that the Zcash Orchard pool has not been exploited, and nearly eight years after the Sprout vulnerability occurred, there are still about 25000 ZECs that have not been spent, and the transfer mechanism has not been compromised. (CoinDesk)