2. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details Narrative) - USD ($)	3 Months Ended		12 Months Ended
	Jun. 30, 2021	Mar. 31, 2021	Sep. 30, 2021	Sep. 30, 2020
Product Information [Line Items]
Net Income (Loss) Attributable to Parent	$ 16,677,127	$ (7,400,040)	$ 21,812,010	$ 23,346,143
Banking Regulation, Total Capital, Actual			47,663,299	2,869,329
Cash			18,000,000
[custom:BitcoinValue-0]			27,500,000
[custom:DigitalCurrencyMiningRevenues]			38,846,633	0
Revenues			49,438,115	10,028,701
Contracts Receivable, Claims and Uncertain Amounts			0
Inventory, Work in Process, Gross			0	4,103
Contract with Customer, Liability			296,964	64,198
Inventory, Gross			2,672,744	247,500
FDIC Indemnification Asset, Period Increase (Decrease)			17,790,327	2,876,202
Standard and Extended Product Warranty Accrual				0
Goodwill, Impairment Loss			5,723,388
Interest Receivable On Investment In Debt Securities [Member]
Product Information [Line Items]
Prepaid Expense and Other Assets			$ 399,863	$ 187,562
Outstanding Options Warrants [Member]
Product Information [Line Items]
Common Stock, Shares Subscribed but Unissued			2,173,578	1,577,013
Preferred Stock, Convertible, Shares Issuable			5,250,000
Bitcoin [Member]
Product Information [Line Items]
FDIC Indemnification Asset, Period Increase (Decrease)			$ 27,554,031	$ 0
Residential Battery Solar Commercial Solar [Member]
Product Information [Line Items]
Revenues			3,727,335	0
Switchgear [Member]
Product Information [Line Items]
Revenues			4,448,726	7,505,761
Software [Member]
Product Information [Line Items]
Revenues			1,676,505	2,431,419
Design And Software Development [Member]
Product Information [Line Items]
Revenues			1,676,505	2,431,419
Data Service Centers [Member]
Product Information [Line Items]
Revenues			$ 554,345	$ 0