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Digital Currencies (Tables)
 12 Months Ended
Mar. 31, 2021
Disclosure of Digital Currencies [Abstract]  
Schedule of holdings of digital currencies [Table Text Block]
    March 31, 2021     March 31, 2020  
Ethereum $ 38,640,733   $ 2,364,331  
Ethereum Classic   -     223,995  
Bitcoin   18,858,987     867,430  
Total $ 57,499,720   $ 3,455,756  
Schedule of continuity of digital currencies [Table Text Block]
    March 31, 2021     March 31, 2020  
Opening balance $ 3,455,756   $ 4,158,501  
Digital currency mined   66,697,924     29,219,843  
Digital assets received   1,057,334     4,261,351  
Digital currency sold   (38,437,132 )   (32,996,432 )
Revaluation adjustment   24,725,838     (1,187,507 )
Ending balance $ 57,499,720   $ 3,455,756