v3.26.1
SIGNIFICANT ACCOUNTING POLICIES (Tables)
 3 Months Ended
Jun. 30, 2026
SIGNIFICANT ACCOUNTING POLICIES [Abstract]  
Summary of Changes in Shares
Changes in the Shares for the quarter from April 1, 2026 to June 30, 2026 are as follows:
 
         
    
Shares
    
Amount#
 
Balance at April 1, 2026
  10,900,000   $377,440,195 
Creation of Shares
  150,000    5,799,402 
Redemption of Shares
  (1,250,000)    (53,852,604) 
Balance at June 30, 2026
  9,800,000   $329,386,993 
 
Changes in the Shares for the quarter April 1, 2025 to June 30, 2025 are as follows:
 
         
    
Shares
    
Amount#
 
Balance at April 1, 2025
  8,550,000   $240,428,608 
Creation of Shares
  1,050,000    55,501,643 
Redemption of Shares
  (700,000)    (35,230,580) 
Balance at June 30, 2025   8,900,000   $260,699,671 
#
Dollar amount of balance represents the cumulative fair value of creation of Shares less the redemption of Shares, at the time of the specific creation or redemption.
Franklin Bitcoin ETF [Member]  
SIGNIFICANT ACCOUNTING POLICIES [Abstract]  
Summary of Changes in Shares
Changes in the Shares for the quarter from April 1, 2026 to June 30, 2026 are as follows:
 
         
    
Shares
    
Amount#
 
Balance at April 1, 2026
   10,900,000   $377,440,195 
Creation of Shares
   150,000    5,799,402 
Redemption of Shares
   (1,250,000)    (53,852,604) 
Balance at June 30, 2026
   9,800,000   $329,386,993 
 
Changes in the Shares for the quarter April 1, 2025 to June 30, 2025 are as follows:
 
         
    
Shares
    
Amount#
 
Balance at April 1, 2025
   8,550,000   $240,428,608 
Creation of Shares
   1,050,000    55,501,643 
Redemption of Shares
   (700,000)    (35,230,580) 
Balance at June 30, 2025
   8,900,000   $260,699,671 
#
Dollar amount of balance represents the cumulative fair value of creation of Shares less the redemption of Shares, at the time of the specific creation or redemption.