v3.25.2
Warrant liability (Tables)
3 Months Ended
Jun. 30, 2025
Warrants and Rights Note Disclosure [Abstract]  
Schedule of warrants outstanding [Table Text Block]
    Warrants outstanding   
       
Balance, March 31, 2024   -  
Reclassified from equity   5,243,727  
  Expired*   (2,023,727 )
Balance, June 30, 2025 and March 31, 2025   3,220,000  
Schedule of assumptions used to estimate fair value of warrants [Table Text Block]
    June 30, 2025     March 31, 2025  
             
Stock price (C$) $ 2.46   $ 2.10  
Risk-free interest rate   2.55%     2.43%  
Expected life (years)   1.50     1.75  
Annualized volatility   85%     85%  
Dividend rate   0%     0%  
Schedule of warrants outstanding and exercisable [Table Text Block]
Outstanding   Exercisable   Exercise Price   Expiry date
             
**2,875,000   2,875,000 C$ 6.00   December 28, 2026
**345,000   345,000 C$ 5.00   December 28, 2026
3,220,000   3,220,000