Schedules of Investment	6 Months Ended	12 Months Ended
Schedules of Investment	Jun. 30, 2025 USD ($)	Dec. 31, 2024 USD ($)	Dec. 31, 2023 USD ($)
Schedules Of Investment
Investment in Bitcoin, at fair value, Units	1,926.50	1,937.86	2,750.14
Investment in Bitcoin, at fair value, Fair Value	$ 207,588,327	$ 180,982,533	$ 115,545,433
Investment in Bitcoin, at fair value, Percentage of Net Assets	100.00%	100.00%	100.00%
Liabilities, less cash and other assets (in Dollars)	$ (212,977)	$ (203,050)	$ (81,169)
Liabilities, less cash and other assets	0.00%	0.00%	0.00%
Net assets (in Dollars)	$ 207,375,350	$ 180,779,483	$ 115,464,264
Net assets	100.00%	100.00%	100.00%

Fair value of investment in security owned.

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+ Details

- Definition

Percentage of investment owned to net assets.

+ References

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+ Details

Osprey Bitcoin Trust S-1/A