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CAPITAL STOCK AND ADDITIONAL PAID-IN-CAPITAL - Share-based Payment Arrangement, Warrants, Activity (Details) - $ / shares
9 Months Ended 12 Months Ended
Apr. 30, 2024
Jul. 31, 2023
Number of Warrants    
Beginning Balance 16,661,247 12,337,006
Warrants issued 8,768,151 4,335,437
Warrants expired (6,017,500) (11,196)
Ending Balance 19,411,898 16,661,247
Weighted Average Exercise Price    
Beginning Balance $ 0.91 $ 0.95
Warrants issued 0.26 0.8
Warrants expired 0.76 1
Ending Balance $ 0.66 $ 0.91