v3.26.1
SUBSEQUENT EVENTS
3 Months Ended
Jun. 30, 2026
SUBSEQUENT EVENTS [Abstract]  
SUBSEQUENT EVENTS
10.
SUBSEQUENT EVENTS
 
The Trust and the Fund have evaluated subsequent events through the issuance of the financial statements and determined that no such events have occurred that require disclosure.
Franklin Solana ETF [Member]  
SUBSEQUENT EVENTS [Abstract]  
SUBSEQUENT EVENTS
10.
SUBSEQUENT EVENTS
 
The Trust and the Fund have evaluated subsequent events through the issuance of the financial statements and determined that no such events have occurred that require disclosure.