Non-Controlling Interest - Schedule of non-controlling interest (Details) - USD ($)	12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Noncontrolling Interest [Line Items]
Opening balance	$ 21,183,613
Acquisition of DTRC common stock		$ 12,533,140
Payment of cash dividend by DTRC		(4,357,246)
DTRC common stock issued	49,515,626
DTRC common stock issued for investment in mineral property	10,380,464	1,320,000
DTRC common stock issued upon conversion of debt	703,647
Stock-based compensation expense	19,592,502	121,385
Debt discount on notes payable - related party		86,026
Common stock issued upon exercise of stock options		455,000
Net loss attributable to non-controlling interest	(13,066,775)	(490,497)
Ending balance	0	21,183,613
Noncontrolling Interest [Member]
Noncontrolling Interest [Line Items]
Opening balance	21,183,613	0
Acquisition of DTRC common stock		25,444,979
Payment of cash dividend by DTRC		(4,357,246)
DTRC common stock issued	49,515,626
DTRC common stock issued for investment in mineral property	10,380,464	1,320,000
DTRC common stock issued upon conversion of debt	703,647
Stock-based compensation expense	19,592,502	121,385
Debt discount on notes payable - related party		86,026
Change in non-controlling interest	(34,185,108)	(1,396,034)
Common stock issued upon exercise of stock options		455,000
Net loss attributable to non-controlling interest	(13,066,775)	(490,497)
Issuance of stock for acquisition of NCI	(48,799,274)
Elimination of NCI on acquisition	(5,324,695)
Ending balance	$ 0	$ 21,183,613