v3.26.1
Related Parties - Additional Information (Details)
3 Months Ended 9 Months Ended
Mar. 31, 2026
USD ($)
Right
shares
Mar. 31, 2025
USD ($)
Right
Mar. 31, 2026
USD ($)
Right
shares
Mar. 31, 2025
USD ($)
Right
Jun. 30, 2025
USD ($)
Right
shares
Mar. 02, 2022
USD ($)
Related Party Transaction [Line Items]            
Shares of the Trust, held by related parties | shares 340,021   340,021   593,178  
Number of Incidental Rights held | Right 0   0   0  
Number of Incidental Rights distributed | Right 0 0 0 0    
Accrued and unpaid Sponsor's Fees $ 0   $ 0   $ 0  
Additional trust expenses paid by sponsor 0 $ 0 $ 0 $ 0    
Digital Currency Group, Inc.            
Related Party Transaction [Line Items]            
Shares held in employee trust           $ 200,000,000
Sponsor            
Related Party Transaction [Line Items]            
Related party sponsor fee percentage     2.50%      
Sponsor's Fees incurred 1,260,132 $ 895,903 $ 3,963,628 $ 2,705,232    
Accrued and unpaid Sponsor's Fees $ 0   0   $ 0  
Sponsor | Maximum            
Related Party Transaction [Line Items]            
Related party transaction in a fiscal year     600,000      
Non Sponsor Paid Expenses | Minimum            
Related Party Transaction [Line Items]            
Related party transaction in a fiscal year     $ 600,000