v3.26.3
STATEMENTS OF ASSETS AND LIABILITIES (UNAUDITED) (Parenthetical) - USD ($)
$ in Thousands
9 Months Ended 12 Months Ended
Sep. 30, 2026
Sep. 30, 2026
Dec. 31, 2025
Statement of Financial Position [Abstract]      
Cost of investment in ZEC, at fair value $ 345,442 $ 345,442 $ 47,911
Common shares authorized   Unlimited Unlimited
Stock, par value $ 0 $ 0 $ 0
Share Split 3-for-1