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Stock Warrants (Tables)
12 Months Ended
Dec. 31, 2021
Stock Warrants  
Schedule of changes in warrants

The following table shows the various changes in warrants for the years ended:

December 31, 

December 31, 

December 31, 

    

2021

    

2020

    

2019

Warrants Outstanding at December 31, 2020

 

7,276,928

 

6,512,516

 

2,233,062

Exercised During the Period

 

(7,276,928)

 

(2,882,647)

 

Issued During the Period

 

 

3,647,059

 

5,479,454

Expired During the Period

 

 

 

(1,200,000)

Warrants Outstanding at December 31, 2021

 

 

7,276,928

 

6,512,516