v3.26.1
INVESTMENT IN SOLANA (Tables)
3 Months Ended
Jun. 30, 2026
INVESTMENT IN SOLANA [Abstract]  
Changes in Quantity of Solana Held
The following represents the changes in quantity of Solana held and the respective fair value during the period from April 1, 2026 to June 30, 2026*:
 
         
     Quantity of
Solana
     Amount in US$  
Balance at April 1, 2026
  112,336.0666   $9,365,458 
Solana purchased for the creation of Shares
       
Solana sold for the redemption of Shares
       
Principal on Solana sales to pay expenses
       
Staking income
  1,584.4428    128,150 
Distribution of staking income to Shareholders
  (853.4439   (66,090
Net realized gain (loss) from Solana sold for the redemption of Shares
       
Net realized gain (loss) from Solana sold for distribution of staking income
      (26,368
Net change in unrealized appreciation (depreciation) on investment in Solana
      (879,285
Balance at June 30, 2026
  113,067.0655   $8,521,865 
Franklin Solana ETF [Member]  
INVESTMENT IN SOLANA [Abstract]  
Changes in Quantity of Solana Held
The following represents the changes in quantity of Solana held and the respective fair value during the period from April 1, 2026 to June 30, 2026*:
 
         
   
Quantity of
Solana
   
Amount in US$
 
Balance at April 1, 2026   112,336.0666   $9,365,458 
Solana purchased for the creation of Shares        
Solana sold for the redemption of Shares        
Principal on Solana sales to pay expenses        
Staking income   1,584.4428    128,150 
Distribution of staking income to Shareholders   (853.4439   (66,090
Net realized gain (loss) from Solana sold for the redemption of Shares        
Net realized gain (loss) from Solana sold for distribution of staking income       (26,368
Net change in unrealized appreciation (depreciation) on investment in Solana       (879,285
Balance at June 30, 2026   113,067.0655   $8,521,865