Related Parties (Details) - Sponsor [Member] - USD ($)		6 Months Ended
	Feb. 13, 2025	Jun. 30, 2025
Related Parties [Line Items]
Amount of initial capital		$ 250,000
Sale of shares		10,000
Redeemable initial capital shares	10,000
Redeemable initial capital	$ 250,000
Management fee		$ 24,634
Number of shares holds by crypto Index fund		4,000,000