v3.25.4
FINANCIAL RISK FACTORS - Market risk and foreign currency risk (Details) - CAD ($)
3 Months Ended 12 Months Ended
Dec. 31, 2025
Sep. 30, 2025
Market risk | Investments    
FINANCIAL RISK FACTORS    
Percentage of reasonably possible change in risk assumption 10.00%  
Effect on equity due to reasonably possible change in designated risk component $ 48,878 $ 68,566
Market risk | Cryptocurrencies | SOL    
FINANCIAL RISK FACTORS    
Percentage of reasonably possible change in risk assumption 10.00%  
Effect on equity due to reasonably possible change in designated risk component $ 8,019,567 12,652,934
Foreign currency risk    
FINANCIAL RISK FACTORS    
Percentage of reasonably possible change in risk assumption 10.00%  
Effect on equity due to reasonably possible change in designated risk component $ 22,215 1,200,000
Foreign exchange gain or loss on reasonably possible change in designated risk component $ 2,221 $ 100,000