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Stock-Based Compensation (Tables)
3 Months Ended
Oct. 31, 2021
Share-based Payment Arrangement [Abstract]  
Schedule of stock options
   Options   Weighted
average
exercise
price
   Weighted
average
remaining
contractual
term (years)
 
             
Outstanding at July 31, 2021   9,230,000   $0.17    2.93 
Granted   
-
    
-
    
-
 
Exercised   
-
    
-
    
-
 
Forfeited and cancelled   
-
    
-
  
-
 
Outstanding at October 31, 2021  9,230,000   $0.17    2.67 
Exercisable at October 31, 2021   6,449,641   $0.22    2.02