v3.26.1
Related Parties - Additional Information (Details)
12 Months Ended
Jun. 30, 2026
USD ($)
Right
shares
Jun. 30, 2025
USD ($)
Right
shares
Jun. 30, 2024
USD ($)
Right
Mar. 02, 2022
USD ($)
Related Party Transaction [Line Items]        
Shares of the Trust, held by related parties | shares 340,021 593,178    
Number of Incidental Rights held | Right 0 0    
Number of Incidental Rights distributed | Right 0 0 0  
Accrued and unpaid Sponsor's Fees $ 0      
Additional trust expenses paid by sponsor $ 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 $ 4,810,515 3,665,127 $ 2,469,207  
Accrued and unpaid Sponsor's Fees 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