Warrant liabilities, Derivative Warrant Liabilities (Details) - USD ($) |
3 Months Ended | 9 Months Ended | ||||
|---|---|---|---|---|---|---|
Oct. 29, 2024 |
Aug. 01, 2024 |
Apr. 30, 2025 |
Apr. 30, 2024 |
Apr. 30, 2025 |
Apr. 30, 2024 |
|
| Derivative Warrant Liabilities [Abstract] | ||||||
| Fair value of warrants exercised | $ 303,492 | $ 141,096 | ||||
| Change in fair value of warrant liabilities | $ 5,641,785 | $ 0 | $ 5,651,008 | $ 0 | ||
| Warrant Liabilities [Member] | ||||||
| Derivative Warrant Liabilities [Abstract] | ||||||
| Balance beginning period | $ 0 | 0 | ||||
| Warrants fair value upon change in functional currency (Note 2) | 454,571 | |||||
| Warrants issued upon De-SPAC transaction (Note 4) | 7,196,286 | |||||
| Warrants to be issued (mandatory convertible debentures) | 7,500 | |||||
| Change in fair value of warrant liabilities (exercised warrants) | 162,396 | |||||
| Change in fair value of warrant liabilities (expired warrants) | (25,067) | |||||
| Fair value of warrants exercised | (303,492) | |||||
| Change in fair value of warrant liabilities | (5,788,337) | |||||
| Balance end period | $ 1,703,857 | $ 1,703,857 | ||||