Schedule of issuances of warrant derivatives and changes in fair value inputs (Details) - USD ($) |
12 Months Ended | |
|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| Warrants | ||
| Balances at beginning of period | ||
| Warrant derivatives | 3,134,778 | |
| Changes in fair value inputs and assumptions reflected in income | (66,754) | |
| Exercise of warrants | (3,068,024) | |
| Balances at end of period | ||