16. MAJOR CUSTOMERS AND VENDORS (Tables)

12 Months Ended

Sep. 30, 2021

Accounting Policies [Abstract]

16. MAJOR CUSTOMERS AND VENDORS - Digital currency mining segment major customers

	September 30, 2021
Mining Pool Operator A		55.72%
Mining Pool Operator B		44.28%

16. MAJOR CUSTOMERS AND VENDORS - Digital currency mining segment major suppliers

	September 30, 2021
Vendor A		49.9%
Vendor B		37.4%
Vendor C		2.8%

16. MAJOR CUSTOMERS AND VENDORS - Energy segment major customers

	September 30, 2021		September 30, 2020
Customer A		48.88%		58.31%
Customer B		12.36%		0%
Customer C		0%		11.56%

16. MAJOR CUSTOMERS AND VENDORS - Energy segment major suppliers

	September 30, 2021		September 30, 2020
Vendor A		32.2%	85.55%
Vendor B		23.4%	0%