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2. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Schedule of Activities of Digital Currencies (Details) | 3 Months Ended
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Dec. 31, 2021 USD ($)
Accounting Policies [Abstract] |
Beginning Balance | $ 23,603,210
Addition of digital currencies | 36,974,578
Sale of digital currencies | (33,965,188)
Digital Currency Issued For Services | (181,658)
Realized gain on sale of digital currencies | 9,994,791
Impairment loss | (6,222,346)
Ending balance | $ 30,203,387

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