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WARRANTS (Details) - Warrants - $ / shares
9 Months Ended 12 Months Ended
Apr. 30, 2022
Jul. 31, 2021
Exercisable, Beginning Balance 1,911,330 500,000
Granted   1,911,330
Expired   (500,000)
Exercisable, Ending Balance 1,911,330 1,911,330
Weighted Average Exercise Price, Beginning Balance $ 0.08 $ 0.15
Weighted Average Exercise Price, Granted   0.08
Weighted Average Exercise Price, Expired   0.15
Weighted Average Exercise Price, Ending Balance $ 0.08 $ 0.08
Weighted Average Remaining Contract Term, Beginning Balance (in years) 2 .27
Weighted Average Remaining Contract Term, Granted (in years)   2
Weighted Average Remaining Contract Term, Ending Balance (in years) .25 2