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Stock Warrants (Tables)
6 Months Ended 12 Months Ended
Dec. 31, 2021
Jun. 30, 2021
Schedule of Assumptions Inputs for Warrants

 

    June 30, 2021 
Annual Dividend Yield    
Expected Life (Years)   0.50-3.00 
Risk-Free Interest Rate   0.01-0.46%
Expected Volatility   89-236%

 

    

December 31, 2021

 
Annual Dividend Yield    
Expected Life (Years)   0.50-3.00 
Risk-Free Interest Rate   0.05-0.53%
Expected Volatility   127-234%

 

   June 30, 2020  
Annual Dividend Yield    
Expected Life (Years)   0.50-1.00   
Risk-Free Interest Rate   0.16-2.10 %
Expected Volatility   113-175%

 

   June 30, 2021 
Annual Dividend Yield    
Expected Life (Years)   0.50-3.00 
Risk-Free Interest Rate   0.01-0.46 %
Expected Volatility   89-236 %
Warrant [Member]    
Schedule of Assumptions Inputs for Warrants  

The Binomial model with the following assumption inputs:

 

Warrants liability:  June 30, 2020 
Annual dividend yield    
Expected life (years)   3.0-5.0 
Risk-free interest rate   0.18-1.69 %
Expected volatility   137-318 %

 

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 %
Schedule of Warrants Outstanding  

 

   Number of Shares  

Weighted Average

Exercise Price

  

Weighted Average

Remaining

contractual life

 
Outstanding at June 30, 2019   1,083,880   $0.034    5 
Expired   (505,000)   0.15      
Granted   1,000,000    0.008    5 
Outstanding at June 30, 2020   1,578,880   $0.021    4 
Expired   -           
Granted   -           
Outstanding at June 30, 2021   1,578,880   $0.026    3