The Zcash Sprout freeze is a key change planned for the NU7 upgrade, targeted for November 5, 2026, at block height 3,543,405. Under ZIP 2003, version 4 transactions will no longer be accepted after activation, leaving any ZEC still held in the Sprout pool unspendable through the current protocol. Your private key may remain valid, but that alone will not let you move the funds. 👉 [Swap ZEC ⇄ BTC] or any other cryptos Move…