Financial Highlights Per Share Performance - Summary of Per Share Data (Details) - $ / shares |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
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| Investment Company, Financial Highlights [Abstract] | ||||
| Principal Market NAV, beginning of period | $ 19.86 | $ 17.21 | $ 28.06 | $ 31.48 |
| Net (decrease) increase in net assets from investment operations: | ||||
| Net investment income (loss) | 0.08 | (0.01) | 0.17 | (0.01) |
| Net realized and unrealized (loss) gain | (4.92) | 6.5 | (13.21) | (7.77) |
| Net (decrease) increase in net assets resulting from operations | (4.84) | 6.49 | (13.04) | (7.78) |
| Principal Market NAV, end of period | $ 15.02 | $ 23.7 | $ 15.02 | $ 23.7 |
| Total return | (24.37%) | 37.71% | (46.47%) | (24.71%) |
| Ratios to average net assets: | ||||
| Net investment (loss) income | 1.67% | (0.15%) | 1.62% | (0.13%) |
| Sponsor's Fee | (0.15%) | (0.15%) | (0.15%) | (0.15%) |
| Sponsor's Staking Fee | (0.06%) | 0.00% | (0.06%) | 0.00% |
| Gross expenses | (0.21%) | (0.15%) | (0.21%) | (0.15%) |
| Sponsor's Fee Waiver | 0.00% | 0.00% | 0.00% | 0.02% |
| Net expenses | (0.21%) | (0.15%) | (0.21%) | (0.13%) |
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- Definition Investment company sponser fee percentage. No definition available.
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- Definition Investment company total returns. No definition available.
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- Definition Sponsor fee waiver percentage. No definition available.
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- Definition Sponsor staking fee percentage. No definition available.
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- Definition Percentage, after deduction of fee waiver and before deduction of incentive fee, of expense to average net assets. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Percentage, after deduction of fee waiver and incentive fee, of expense to average net assets. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- References No definition available.
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- Definition Per share or unit amount of realized and unrealized gain (loss) on investment. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Per share or unit amount of investment income (loss) and realized and unrealized gain (loss) on investment. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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- Definition Per-basic-share or unit amount, after investment expense, of dividend and interest investment income (loss) from investment held by investment company. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Percentage of investment income (loss) to average net assets. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Net asset value per share or per unit of investments in certain entities that calculate net asset value per share. Includes, but is not limited to, by unit, membership interest, or other ownership interest. Investment includes, but is not limited to, investment in certain hedge funds, venture capital funds, private equity funds, real estate partnerships or funds. Excludes fair value disclosure. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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