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WARRANTS AND OTHER DERIVATIVE LIABILITIES AND FAIR VALUE MEASUREMENTS - Changes in derivative liability (Details) - USD ($) | 9 Months Ended
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Jun. 30, 2023 | Jun. 30, 2022
CHANGES IN DERIVATIVE LIABILITY |  |
Fair Value, Liability, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] | Derivative, Gain (Loss) on Derivative, Net | Derivative, Gain (Loss) on Derivative, Net
Derivative Financial Instruments, Liabilities [Member] |  |
CHANGES IN DERIVATIVE LIABILITY |  |
Balance, Beginning | $ 84,799,179 |
Derivative liabilities recognized upon issuance of convertible instruments | 499,737,254 | $ 269,344,178
Derivative liability recognized upon authorized shares shortfall | 11,978,166 |
Loss / (gain) on derivative liability revaluation | (89,462,559) | 124,672,956
Reclassification of derivative liabilities to equity upon authorization of sufficient common shares | (47,818,882) |
Financing loss upon over-issuance of shares from warrants | 8,934,892 |
Receivables upon over-issuance of shares from warrants | (17,721,868) |
Reclassification to liability to issue shares upon unfinished warrant exercise on period end | (5,378,806) |
Conversions of warrants into common shares | (509,117,758) | (420,626,121)
Change in agreement with warrant holders (recognized as deemed dividends |  | 32,735,345
Balance, Ending | $ (150,318,473) | $ 6,126,358

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