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CONSOLIDATED STATEMENTS OF CASH FLOW (UNAUDITED) - USD ($) $ in Thousands | 6 Months Ended
--- | ---
Mar. 31, 2023 | Mar. 31, 2022
Cash Flows from Operating Activities |  |
Net (loss) income | $ (47,491) | $ 14,315
Less: (Income) loss from discontinued Operations | (1,163) | 3,361
Adjustments to reconcile net (loss) income to net cash provided by operating activities: |  |
Unrealized loss on equity security | 0 | 2
Realized gain on sale of equity security | 0 | (1)
Impairment of bitcoin | 277 | 7,034
Realized (gain) on sale of bitcoin | (905) | (7,261)
Bitcoin issued for services | 310 | 295
Unrealized loss on derivative asset | 1,215 | 1,111
Gain on fair value of contingent consideration | (485) | (346)
Non-cash lease expenses | 159 | 56
Stock based compensation | 11,621 | 12,303
Depreciation and amortization | 40,675 | 17,879
Provision for bad debts | 106 | 0
Amortization of debt discount | 19 | 0
Loss (gain) on write-off and disposal of assets | 3 | (643)
Income from in-kind receipts of miners | 0 | (308)
Changes in operating assets and liabilities |  |
Mining of bitcoin | (70,234) | (73,940)
Proceeds from sale of bitcoin | 76,203 | 80,430
(Decrease) in operating lease liabilities | (20) | (51)
Increase in accounts payable and accrued liabilities | 5,203 | 5,771
(Increase) in prepaid expenses and other current assets | (772) | (9,572)
(Increase) in accounts receivable | (125) | (1,282)
(Increase) decrease in Inventory | (529) | 47
Long -term deposits paid | (2,940) | 0
Net cash provided by operating activities from Continuing Operations | 11,127 | 49,200
Net cash provided by (used in) operating activities of Discontinued Operations | 749 | (2,318)
Net cash provided by operating activities | 11,876 | 46,882
Cash Flows from Investing Activities |  |
Payments on miners (including deposits) | (69,238) | (105,077)
Purchase of fixed assets | (21,769) | (28,915)
Settlement of holdbacks related to contingent consideration | 0 | (625)
Proceeds from sale of miners | 0 | 3,498
Proceeds from sale of equity securities | 0 | 9
Acquisition of Mawson | (22,518) | 0
Net Cash used in Investing Activities - Continuing Operations | (113,525) | (131,110)
Net cash provided by investing activities - Discontinued Operations | 2,462 | 0
Net cash used in investing activities | (111,063) | (131,110)
Cash Flows from Financing Activities |  |
Payments on loans | (10,433) | 0
Payments on finance leases | (154) | (368)
Refund of loan commitment fee | 150 | 0
Proceeds from exercise of options and warrants | 0 | 480
Proceeds from equity offerings, net | 99,506 | 67,989
Net cash provided by financing activities - Continued Operations | 89,069 | 68,101
Net cash provided by financing activities - Discontinued Operations | 0 | 0
Net cash provided by financing activities | 89,069 | 68,101
Net decrease in cash and cash equivalents | (10,118) | (16,127)
Cash and cash equivalents, beginning of period | 20,463 | 18,040
Cash and cash equivalents, end of period | 10,345 | 1,913
Supplemental disclosure of cash flow information |  |
Cash paid for interest | 1,669 | 62
Cash paid for tax | 0 | 0
Non-cash investing and financing transactions |  |
Receivables from exercise of options | 0 | 253
Fixed assets purchased through finance transactions | 164 | 0
Software purchased with bitcoin | 229 | 0
Shares withheld for net settlement of restricted stock units related to tax withholdings | (1,468) | 0
Shares issued for settlement of seller agreements related to acquisition | 0 | 150
Preferred share dividends accrued | 0 | 335
Unrealized gain on investment in available-for-sale debt security | 58 | 46
Shares issued for settlement of contingent consideration related to business acquisition, value | 2,840 | 0
Shares withheld for net settlement of restricted stock units related to tax withholdings | $ 1,468 | $ 0

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