Subsequent Events - Additional Information (Details)	Jan. 31, 2025 $ / shares	Jan. 03, 2025 TokenPerShare	Dec. 31, 2024 $ / shares	Jun. 30, 2024 $ / shares
Bitcoin
Subsequent Event [Line Items]
Fair value of investments per share			$ 93,390.22	$ 61,929.29
Ether
Subsequent Event [Line Items]
Fair value of investments per share			3,340.4	3,423
XRP
Subsequent Event [Line Items]
Fair value of investments per share			2.1	0.47
SOL
Subsequent Event [Line Items]
Fair value of investments per share			193.69	144.62
AVAX
Subsequent Event [Line Items]
Fair value of investments per share			$ 35.81	$ 28.47
Subsequent Event
Subsequent Event [Line Items]
Subsequent event, date	Jan. 31, 2025
Subsequent Event | Bitcoin
Subsequent Event [Line Items]
Percentage of fund components basket		73.52%
Funds Portfolio Share Equivalent | TokenPerShare		0.0004
Fair value of investments per share	$ 101,599.53
Subsequent Event | Ether
Subsequent Event [Line Items]
Percentage of fund components basket		16.16%
Funds Portfolio Share Equivalent | TokenPerShare		0.0022
Fair value of investments per share	3,313.79
Subsequent Event | XRP
Subsequent Event [Line Items]
Percentage of fund components basket		5.05%
Funds Portfolio Share Equivalent | TokenPerShare		1.0664
Fair value of investments per share	3.02
Subsequent Event | SOL
Subsequent Event [Line Items]
Percentage of fund components basket		3.83%
Funds Portfolio Share Equivalent | TokenPerShare		0.0089
Fair value of investments per share	229.84
Subsequent Event | ADA
Subsequent Event [Line Items]
Percentage of fund components basket		1.44%
Funds Portfolio Share Equivalent | TokenPerShare		0.6641
Fair value of investments per share	$ 0.94