Derivative contracts (Details) - USD ($) |
6 Months Ended | ||
|---|---|---|---|
Dec. 31, 2024 |
Dec. 31, 2023 |
Jun. 30, 2024 |
|
| Derivative contracts | |||
| Initial net investment | $ 70,029,195 | $ 21,075,160 | |
| Fair value changes on derivative contract | (94,963) | $ 25,918 | |
| Carrying amount | 69,934,232 | 21,075,160 | |
| Digital assets deployed as earn | |||
| Derivative contracts | |||
| Initial net investment | 70,029,195 | 21,075,160 | |
| Fair value changes on derivative contract | (94,963) | ||
| Carrying amount | $ 69,934,232 | $ 21,075,160 | |