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WARRANT DERIVATIVE LIABILITY - Schedule of Level 3 Financial Liabilities (Details) - USD ($)
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Changes in the fair value of the warrant derivative liability    
Beginning balance $ 561,368 $ 4,620,593
Warrant exercise (1,523,117) (3,323,429)
Change in fair value of warrants derivative liability 990,066 (735,796)
Ending balance $ 28,317 $ 561,368