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2. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Schedule of Activities of Digital Currencies (Details) $ in Thousands | 3 Months Ended
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Dec. 31, 2022 USD ($)
Accounting Policies [Abstract] |
Beginning Balance | $ 11,147
Addition of bitcoin | 27,746
Sale of bitcoin | (34,067)
Bitcoin issued for services | (134)
Bitcoin issued for software | (229)
Realized loss on sale of bitcoin | (517)
Impairment loss | (83)
Ending balance | $ 3,863

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