Summary of Significant Accounting Policies - Additional Information (Details) |
3 Months Ended |
|---|---|
|
Dec. 31, 2025
USD ($)
Segment
| |
| Accounting Policies [Abstract] | |
| Number of operating segments | Segment | 1 |
| Segment Reporting, CODM, Individual Title and Position or Group Name [Extensible Enumeration] | srt:ChiefOperatingOfficerMember |
| Segment Reporting, CODM, Profit (Loss) Measure, How Used, Description | The CODM monitors the operating results as a whole, and the Trust's long-term strategic asset allocation is determined in accordance with the terms of its prospectus based on a defined investment strategy. The financial information provided to and reviewed by the CODM is consistent with that presented in the Trust's financial statements. |
| Cash equivalents held by trust | $ | $ 0 |
| Gross staking rewards received | 3.00% |