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Financial Highlights (Unaudited) - Schedule of Financial Highlights (Details) - $ / shares
 3 Months Ended 8 Months Ended 9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2025
 [1]
Sep. 30, 2026
Schedule of Financial Highlights [Abstract]        
Net asset value per Common Share, beginning of period $ 14.58 $ 27.37 $ 25 $ 22.71
Net investment loss [2] (0.01) (0.02) (0.04) (0.03)
Net realized and unrealized gain (loss) [3] 6.7 3.54 5.93 (1.41)
Net increase (decrease) in net assets from operations 6.69 3.52 5.89 (1.44)
Net asset value per Common Share, end of period $ 21.27 $ 30.89 [1] $ 30.89 $ 21.27
Total return at net asset value [4] 45.92% 12.86% 23.57% (6.33%)
Ratios to average net assets of Common Shareholders:        
Expenses, before waiver [5] 0.25% 0.50% 0.50% [6] 0.30%
Net expenses [5] 0.25% 0.25% 0.25% [6] 0.25%
Sponsor Share Allocation [5] 0.17% 0.00% 0.00% [6] 0.10%
Net expenses and Sponsor Share Allocation [5] 0.42% 0.25% 0.25% [6] 0.35%
Net investment loss [5],[7] (0.07%) (0.25%) (0.25%) [6] (0.15%)
[1] Commencement of operations. No operations occurred prior to this date.
[2] Net investment loss per share represents net investment loss divided by the daily average Common Shares outstanding during the period.
[3] The amount shown for a share outstanding throughout the period may not agree with the change in the aggregate gains and losses for the period because of the timing of sales and repurchases of the Trust’s Shares in relation to fluctuating market values for the Trust.
[4] Percentages are not annualized.
[5] Percentages are annualized.
[6] Includes activity for the period from February 14, 2025 (commencement of operations) through September 30, 2025.
[7] Excluding Sponsor Share Allocation.