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Stock Warrants (Tables) - Warrant [Member]
12 Months Ended
Jun. 30, 2022
Schedule of Assumptions Inputs for Warrants

The Binomial model with the following assumption inputs:

 

Warrants liability:  June 30, 2021  
Annual dividend yield    
Expected life (years)   2.0-4.0   
Risk-free interest rate   0.18-0.46%
Expected volatility   132-166%

 

Warrants liability:  June 30, 2022   
Annual dividend yield    
Expected life (years)   1.0-3.0   
Risk-free interest rate   0.28-2.99%
Expected volatility   149-174%
Schedule of Warrants Outstanding

   Number of Shares  

Weighted Average

Exercise Price

  

Weighted Average

Remaining

contractual life

 
Outstanding at June 30, 2020   10,578,880   $0.021    5 
Expired   -           
Granted   -           
Outstanding at June 30, 2021   10,578,880   $0.026    4 
Expired   -           
Granted   -           
Outstanding at June 30, 2022   10,578,880   $0.027    3