SCHEDULES OF INVESTMENTS (UNAUDITED) $ in Thousands	Sep. 30, 2025 USD ($) Ethereum Ripple Solana Cardano Bitcoin	Jun. 30, 2025 USD ($) Ripple Bitcoin Solana Cardano Ethereum
Schedule Of Investments [Line Items]
Total Investments, Cost	$ 113,531	$ 128,652
Total Investments, Fair Value	$ 740,635	$ 777,222
Total Investments, % of Net Assets	100.00%	100.00%
Net assets	$ 740,635	$ 777,222
Investment in Bitcoin
Schedule Of Investments [Line Items]
Total Investments, Cost	62,937	70,994
Total Investments, Fair Value	$ 545,745	$ 620,419
Total Investments, % of Net Assets	73.69%	79.83%
Quantity of Bitcoin \| Bitcoin	4,770.41691208	5,757.74321433
Investment in Ether
Schedule Of Investments [Line Items]
Total Investments, Cost	$ 15,396	$ 17,524
Total Investments, Fair Value	$ 120,444	$ 88,088
Total Investments, % of Net Assets	16.26%	11.33%
Quantity of Ethereum \| Ethereum	28,941.6470982	35,007.73089383
Investment in XRP
Schedule Of Investments [Line Items]
Total Investments, Cost	$ 9,233	$ 10,165
Total Investments, Fair Value	$ 40,543	$ 39,140
Total Investments, % of Net Assets	5.47%	5.04%
Quantity of Ripple \| Ripple	14,176,112.751801	16,870,769.902426
Investment in SOL
Schedule Of Investments [Line Items]
Total Investments, Cost	$ 16,290	$ 18,288
Total Investments, Fair Value	$ 26,955	$ 23,417
Total Investments, % of Net Assets	3.64%	3.01%
Quantity of Solana \| Solana	129,020.18150104	148,399.95605973
Investment in ADA
Schedule Of Investments [Line Items]
Total Investments, Cost	$ 9,675	$ 11,681
Total Investments, Fair Value	$ 6,948	$ 6,158
Total Investments, % of Net Assets	0.94%	0.79%
Quantity of Cardano \| Cardano	8,670,851.304897	10,440,402.251514