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v3.25.3

Convertible debentures (Tables) | 12 Months Ended
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Jun. 30, 2025
Convertible debentures |
Schedule of components of convertible debentures | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | June 30, |  | June 30,
​ | ​ | 2025 | ​ | 2024
Principal balance | ​ | $ | 8,740,000 | ​ | $ | 10,840,000
Less: conversions into ordinary shares | ​ | ​ | (7,780,000) | ​ | ​ | (1,200,000)
Less: repayments in cash | ​ | ​ | (960,000) | ​ | ​ | (1,860,000)
Remaining balance | ​ | ​ | — | ​ | ​ | 7,780,000
Less: debentures discount and debts issuance cost | ​ |  | — | ​ |  | (2,615,989)
Total | ​ | $ | — | ​ | $ | 5,164,011
Less: non-current | ​ | ​ | — | ​ | ​ | (3,283,992)
Total current | ​ | $ | — | ​ | $ | 1,880,019
Convertible Debt Issued on October 21, 2022 |
Convertible debentures |
Schedule of Black Scholes options pricing model | ​
​ | ​ | ​ | ​ | ​
Share price |  | $ | 0.27 | ​
Exercise price | ​ | $ | 1.20 | ​
Expected terms (in years) | ​ |  | 7 | ​
Expected volatility | ​ |  | 109 | %
Annual rate of quarterly dividends | ​ |  | — | %
Risk free interest rate | ​ |  | 1.52 | %
Convertible Debt Issued on December 29, 2023 |
Convertible debentures |
Schedule of Black Scholes options pricing model | ​
​ | ​ | ​ | ​ | ​
Share price |  | $ | 4.15 |
Exercise price | ​ | $ | 15.00 | ​
Expected terms (in years) | ​ |  | 10 | ​
Expected volatility | ​ |  | 175 | %
Annual rate of quarterly dividends | ​ |  | — | %
Risk free interest rate | ​ |  | 1.72 | %

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