Significant Accounting Policies - Changes in Quantity of Bitcoin and Fair Value (Details) |
12 Months Ended | ||||
|---|---|---|---|---|---|
|
Dec. 31, 2025
USD ($)
Bitcoin
|
Dec. 31, 2024
USD ($)
Bitcoin
|
||||
| Significant Accounting Policies [Abstract] | |||||
| Beginning balance (in Bitcoin) | Bitcoin | 13,716.83 | 0 | [1] | ||
| Beginning balance, fair value | $ 1,280,450,332 | $ 0 | [1] | ||
| Ending balance (in Bitcoin) | Bitcoin | 15,809.7 | 13,716.83 | |||
| Ending balance, fair value | $ 1,382,273,990 | $ 1,280,450,332 | |||
| Bitcoin purchased (in Bitcoin) | Bitcoin | 7,247.29 | 17,847.12 | |||
| Bitcoin purchased, fair value | $ 776,285,158 | $ 1,145,131,271 | |||
| Bitcoin sold (in Bitcoin) | Bitcoin | (5,154.42) | (4,130.29) | |||
| Bitcoin sold, fair value | $ (480,458,288) | $ (283,712,958) | |||
| Net change in unrealized appreciation (depreciation) from investment in bitcoin, fair value | (278,761,960) | 384,606,755 | |||
| Net realized gain on investment in bitcoin, fair value | $ 84,758,748 | $ 34,425,264 | |||
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