Biggest changeWe rely primarily on such Consolidated Financial Statements to understand, manage, and evaluate our business performance and use adjusted EBITDA only supplementally. 40 The following is a reconciliation of our non-GAAP adjusted EBITDA, which excludes the impact of (i) interest, taxes, depreciation, amortization; (ii) our share-based compensation expense; (iii) impairment expense; (iv) unrealized gains/losses on securities; and (v) impacts related to discontinued operations, to its most directly comparable GAAP measure (i.e., net loss) for the periods indicated: Years Ended September 30, 2022 2021 Reconciliation of non-GAAP adjusted EBITDA Net loss $ (57,326,354 ) $ (21,812,010 ) Loss on discontinued operations 17,236,961 13,582,848 Other impairment loss (related to bitcoin) 12,210,269 6,608,076 Impairment expense - other 250,000 - Impairment expense - goodwill 12,048,419 - Depreciation and amortization 49,044,877 8,982,123 Share-based compensation expense 31,464,994 8,546,712 Other income (308,036 ) (544,777 ) Change in fair value of contingent consideration (305,731 ) (84,198 ) Realized gain on sale of bitcoin (2,567,101 ) (3,104,378 ) Realized gain on sale of equity security (665 ) (179,046 ) Unrealized loss of equity security 1,847 5,153 Unrealized loss (gain) of derivative security 1,949,770 (2,790,387 ) Interest income (190,540 ) (221,488 ) Interest expense 1,077,827 145,728 Gain on disposal of assets (642,691 ) - Legal fees related to litigation 522,338 2,577,555 Legal fees related to financing & business development transactions 827,136 46,760 Severance expenses 404,749 PPP debt forgiveness — $ (531,169 ) Non-GAAP adjusted EBITDA $ 65,698,069 $ 11,227,502 The following is a reconciliation of fair market value of our bitcoin holdings to the current carrying value at September 30, 2022 and 2021: September 30, 2022 September 30, 2021 Carrying Value (1) Fair Market Value (2) Carrying Value (1) Fair Market Value (2) Number of Bitcoins held 595 595 627 627 Value per coin (1) (2) $ 18,735 $ 19,403 $ 37,645 $ 43,929 Total $ 11,147,478 $ 11,544,785 $ 23,603,415 $ 27,543,483 (1) Value per coin is the average book value per coin determined by the number of coins held as of the balance sheet date divided by the carrying value.
Biggest changeThe following is a reconciliation of our non-GAAP adjusted EBITDA to its most directly comparable GAAP measure (i.e., net (loss) income) for the periods indicated: For the Year Ended September 30, ($ in thousands) 2023 2022 Reconciliation of non-GAAP adjusted EBITDA Net loss $ (136,589 ) $ (57,326 ) Loss on discontinued operations 4,429 17,237 Impairment expense - other — 250 Impairment expense - goodwill — 12,048 Depreciation and amortization 120,728 49,045 Share-based compensation expense 24,142 31,466 Other income (11 ) (308 ) Change in fair value of contingent consideration (2,484 ) (306 ) Realized gain on sale of equity security — (1 ) Unrealized loss of equity security — 2 Unrealized loss of derivative security 259 1,950 Interest income (481 ) (190 ) Interest expense 2,977 1,078 Loss (gain) on disposal of assets 1,931 (643 ) Income tax expense 857 — Legal fees related to litigation & settlement related expenses 7,872 522 Legal fees related to financing & business development transactions 697 827 Severance expenses 701 405 Non-GAAP adjusted EBITDA* $ 25,028 $ 56,056 49 The following is a reconciliation of the fair market value of our bitcoin holdings to the current carrying value at September 30, 2023 and 2022: September 30, 2023 September 30, 2022 Carrying Value (1) Fair Market Value (2) Carrying Value (1) Fair Market Value (2) Number of bitcoins held 2,243 2,243 595 595 Value per bitcoin (1) (2) $ 25,075 $ 26,961 $ 18,735 $ 19,426 Total $ 56,241 $ 60,471 $ 11,147 $ 11,559 (1) Value per bitcoin is the average book value per bitcoin determined by the number of bitcoins held as of the balance sheet date divided by the carrying value.
If we are unable to 41 obtain adequate financing or financing on terms satisfactory to us, when we require it, our ability to continue to grow or support our business and to respond to business challenges could be significantly limited.
If we are unable to obtain adequate financing or financing on terms satisfactory to us, when we require it, our ability to continue to grow or support our business and to respond to business challenges could be significantly limited.
Recently Issued Accounting Pronouncements In October 2021, the FASB issued ASU 2021-08, Business Combinations (Topic 805): Accounting for Contract Assets and Contract Liabilities from Contracts with Customers, which requires contract assets and contract liabilities acquired in a business combination to be recognized and measured by the acquirer on the acquisition date in accordance with ASC 606, Revenue from Contracts with Customers, as if it had originated the contracts.
In October 2021, the FASB issued ASU 2021-08, Business Combinations (Topic 805): Accounting for Contract Assets and Contract Liabilities from Contracts with Customers, which requires contract assets and contract liabilities acquired in a business combination to be recognized and measured by the acquirer on the acquisition date in accordance with ASC 606, Revenue from Contracts with Customers, as if it had originated the contracts.
Management’s Discussion and Analysis of Financial Condition and Results of Operations Forward-Looking Statements The following discussion of our financial condition and results of operations for the years ended September 30, 2022 and 2021 should be read in conjunction with our consolidated financial statements and the notes to those statements that are included elsewhere in this Annual Report on Form 10-K.
Management’s Discussion and Analysis of Financial Condition and Results of Operations Forward-Looking Statements The following discussion of our financial condition and results of operations for the years ended September 30, 2023 and 2022 should be read in conjunction with our consolidated financial statements and the notes to those statements that are included elsewhere in this Annual Report on Form 10-K.
The Company bases its estimates on historical experience and on various other assumptions that are believed to be reasonable in the circumstances, the results of which form the basis for making judgments about the carrying values of assets and liabilities that are not readily apparent from other sources. Item 7A.
The Company bases its estimates on historical experience and on various other assumptions that are believed to be reasonable in the circumstances, the results of which form the basis for making judgments about the carrying values of assets and liabilities that are not readily apparent from other sources.
The Company's adjusted EBITDA is not a measurement of financial performance under GAAP and should not be considered as an alternative to operating income or as an indication of operating performance or any other measure of performance derived in accordance with GAAP.
The Company's adjusted EBITDA is not a measurement of financial performance under GAAP and should not be considered as an alternative to operating (loss) income or any other measure of performance derived in accordance with GAAP.
The increase in miners in operation increases our hashrate, which is our total computational power, and which when understood in the context of global hashrate, determines how much bitcoin we are able to mine.
This increase in miners in operation increased our hashrate, which is our total computational power, and which when understood in the context of global hashrate, determines how much bitcoin we are able to mine.
For the year ended September 30, 2022, our primary sources of liquidity came from existing cash and cash equivalents, and bitcoin.
For the year ended September 30, 2023, our primary sources of liquidity came from existing cash and cash equivalents and bitcoin.
Based on our current plans and business conditions, we believe that existing cash and cash equivalents and bitcoin, together with cash generated from operations will be sufficient to satisfy our anticipated cash requirements until we reach profitability, and we are not aware of any trends or demands, commitments, events or uncertainties that are reasonably likely to result in a decrease in liquidity of our assets.
Based on our current plans and business conditions, we believe that existing cash and cash equivalents and bitcoin, together with cash generated from operations, will be sufficient to satisfy our anticipated cash requirements for the next 12 months and for the reasonably foreseeable future until we reach profitability, and we are not aware of any trends or demands, commitments, events or uncertainties that are reasonably likely to result in a decrease in liquidity of our assets.
Adjusted EBITDA is not meant to be considered in isolation and should be read only in conjunction with our Consolidated Financial Statements, which have been prepared in accordance with GAAP.
Accordingly, adjusted EBITDA is not meant to be considered in isolation of, and should be read in conjunction with, the information contained in our Consolidated Financial Statements, which have been prepared in accordance with GAAP.
(2) Value per coin is the quoted market price as of the balance sheet date. Liquidity and Capital Resources Our primary requirements for liquidity and capital are working capital, inventory management, capital expenditures, public company costs and general corporate needs. We expect these needs to continue as we further develop and grow our business.
(2) Value per bitcoin is the quoted closing market price from our principal market Coinbase as of the balance sheet date. Liquidity and Capital Resources Our primary requirements for liquidity and capital are working capital, capital expenditures, loan payments, public company costs and general corporate needs. We expect these needs to continue as we further develop and grow our business.
Decreases in bitcoin prices for periods subsequent to the mining date are recorded as impairment expense. ASC Topic 350 - Goodwill and Other requires subsequent increases in bitcoin prices are not allowed to be recorded (unrealized gains) unless the bitcoin is sold, at which point the gain is recognized.
ASC Topic 350 - Goodwill and Other that requires subsequent increases in bitcoin prices are not allowed to be recorded (unrealized gains) unless the bitcoin is sold, at which point the gain is recognized.
Investing Activities from Continuing Operations Cash flows used by investing activities during the year ended September 30, 2022 was $210,981,538 as compared with $228,157,922 for the year ended September 30, 2021.
Investing Activities from Continuing Operations Cash flows used by investing activities during the year ended September 30, 2023 was $334,179 as compared with $210,981 for the year ended September 30, 2022.
We expect the adoption of ASU 2020-06 to not have a material impact on the Company’s financial statements or disclosures. The Company has evaluated all other recent accounting pronouncements and believes that none of them will have a material effect on the Company's financial position, results of operations or cash flows.
The Company has evaluated all other recent accounting pronouncements and believes that none of them will have a material effect on the Company's financial position, results of operations or cash flows.
For example, we expect that share-based compensation expense, which is excluded from the adjusted EBITDA, will continue to be a significant recurring expense over the coming years and is an important part of the compensation provided to certain employees, officers, and directors.
For example, we expect that share-based compensation expense, which is excluded from adjusted EBITDA, will continue to be a significant recurring expense over the coming years and is an important part of the compensation provided to certain employees, officers and directors. Additionally, management does not consider any of the excluded items to be expenses necessary to generate our bitcoin-related revenue.
General and administrative expenses General and administrative fees increased to $10,422,716 for the year ended September 30, 2022 from $5,716,465 for the same period ended September 30, 2021, representing an increase of $4,706,251. This increase was primarily attributable to increases in corporate overhead including, but not limited to, insurance premiums, travel expenses and rent expenses.
General and administrative expenses General and administrative fees increased to $20,823 for the year ended September 30, 2023 from $10,423 for the same period ended September 30, 2022, representing an increase of $10,400. This increase was primarily attributable to increases in corporate overhead, including but not limited to, taxes and licenses, insurance premiums, travel expenses and rent expenses.
Net Loss Net loss for the year ended September 30, 2022 was $57,326,354, in increase of $35,514,344 compared to net loss of $21,812,010 for the year ended September 30, 2021. Non-GAAP Measure We present adjusted EBITDA, which is not a measurement of financial performance under generally accepted accounting principles in the United States, or GAAP.
Net Loss Net loss for the year ended September 30, 2023 was $136,589, an increase of $79,263 compared to a net loss of $57,326 for the year ended September 30, 2022. Non-GAAP Measure We present adjusted EBITDA, which is not a measurement of financial performance under generally accepted accounting principles in the United States ("GAAP").
Critical Accounting Policies and Estimates Our accounting policies are discussed in detail in the footnotes to our financial statements included in this Annual Report on Form 10-K for the year ended September 30, 2022 however we consider our critical accounting policies to be those related to revenue recognition, long-lived assets, fair value of financial instruments, bitcoin, and stock-based compensation.
Critical Accounting Policies and Estimates Our accounting policies are discussed in detail in the Notes to our Consolidated Financial Statements included in this Annual Report on Form 10-K for the year ended September 30, 2023 however we consider our critical accounting policies to be those related to revenue recognition, property and equipment, business combinations, intangible assets and goodwill, bitcoin, and stock-based compensation.
During the fiscal year ended September 30, 2022, we mined 3,752 bitcoin with an average bitcoin price of $34,916 as compared to 899 bitcoin with an average bitcoin price of $43,232 during the year ended September 30, 2021.
During the fiscal year ended September 30, 2023, we mined 6,903 bitcoins with an average bitcoin price of $24,355 as compared to 3,752 bitcoins with an average bitcoin price of $34,916 during the year ended September 30, 2022.
Financing Activities from Continuing Operations Cash flows generated by financing activities during the year ended September 30, 2022 amounted to $141,959,688, as compared with $268,058,393 for the year ended September 30, 2021.
Financing Activities from Continuing Operations Cash flows generated by financing activities during the year ended September 30, 2023 amounted to $371,075, as compared with $141,960 for the year ended September 30, 2022.
Material Cash Requirements We are a party to many contractual obligations involving commitments to make payments to third parties. These obligations impact our short-term and long-term liquidity and capital resource needs. Certain contractual obligations are reflected on the consolidated balance sheet as of September 30, 2022, while others are considered future commitments.
These obligations impact our short-term and long-term liquidity and capital resource needs. Certain contractual obligations are reflected on the consolidated balance sheet as of September 30, 2023, while others are considered future commitments.
Other services revenues Other services revenues pertain to our data center operations for which we earned $524,759 in revenue from our data center operation for the year ended September 30, 2022, which is an increase of $84,287, or 19% as compared to $440,472 for the year ended September 30, 2021.
Other services revenues Other services revenues pertain to our data center operations for which we earned $287 in revenue from our data center operation for the year ended September 30, 2023, which is a decrease of $238, or 45% as compared to $525 for the year ended September 30, 2022.
We believe that adjusted EBITDA is also useful to investors and analysts in comparing our performance across reporting periods on a consistent basis.
In addition to management's internal use of non-GAAP adjusted EBITDA, management believes that adjusted EBITDA is also useful to investors and analysts in comparing our performance across reporting periods on a consistent basis.
These costs were primarily related to energy costs to operate the mining equipment within our owned facilities, which was $13,554,648 for the 37 year ended September 30, 2022, an increase of $10,610,995 as compared to $2,943,653 for the year ended September 30, 2021.
These costs were primarily related to energy costs to operate the mining equipment within our owned facilities, which was $65,824 for the year ended September 30, 2023, an increase of $52,490 as compared to $13,334 for the year ended September 30, 2022.
Our payments on miner equipment purchase and deposits of $171,181,268, purchase of fixed assets of $19,285,904, and sale of miners of $3,497,654 were the main components of our investing cash flow for the year ended September 30, 2022.
Our purchase of fixed assets of $19,286, payments on mining equipment (including deposits) of $171,181 and purchase of WAHA of $19,772 were the main components of our negative investing cash flow for the year ended September 30, 2022.
Because of varying available valuation methodologies, subjective assumptions and the variety of equity instruments that can impact a company's non-cash operating expenses, CleanSpark management believes that providing this non-GAAP financial measure that exclude non-cash and non-recurring expenses allows for meaningful comparisons between the Company's core business operating results and those of other companies, as well as providing the Company with an important tool for financial and operational decision making and for evaluating its own core business operating results over different periods of time.
Management believes that providing this non-GAAP financial measure that excludes these items allows for meaningful comparisons between the Company's core business operating results and those of other companies, and provides the Company with an important tool for financial and operational decision making and for evaluating its own core business operating results over different periods of time.
The Company's adjusted EBITDA measure may not provide information that is directly comparable to that provided by other companies in its industry, as other companies in its industry may calculate non-GAAP financial results differently, particularly related to non-recurring, unusual items.
The Company's adjusted EBITDA measure may not be directly comparable to similar measures provided by other companies in our industry, as other companies in our industry may calculate non-GAAP financial results differently.
Results of Operations for the Year Ended September 30, 2022 and 2021 Bitcoin Mining Operations Bitcoin mining revenue We earned $130,999,686 in revenues during the year ended September 30, 2022, which was an increase of $92,153,053, or 237%, as compared with $38,846,633 in revenues for the year ended September 30, 2021 primarily due to increase in revenues from our bitcoin mining operations.
Results of Operations Bitcoin mining revenue We earned $168,121 in revenues during the year ended September 30, 2023, which was an increase of $37,121, or 28%, as compared with $131,000 in revenues for the year ended September 30, 2022 primarily due to increase in revenues from our bitcoin mining operations.
The increase in the quantity of bitcoin mined is primarily based on the increased number of miners in operation which increased to approximately 42,000 as of September 30, 2022.
The increase in the quantity of bitcoin mined was primarily driven by the increased number of miners in operation which almost doubled to approximately 88,000 as of September 30, 2023 from 47,000 as of September 30, 2022.
The total costs and expenses for the year ended September 30, 2022 increased to $26,900,776 from $23,725,506 for the year ended September 30, 2021 primarily due to impairment expenses related to the energy business and severance related payroll expenses.
The total costs and expenses for the year ended September 30, 2023 decreased to $6,071 from $26,901 for the year ended September 30, 2022 primarily due to impairment expenses related to the energy business and severance-related payroll expenses recognized in the prior year.
Cost of revenues (exclusive of depreciation and amortization expense) Our cost of revenues were $41,233,650 for the year ended September 30, 2022, an increase of $35,970,621, or 683%, as compared with cost of revenues of $5,263,029 for the year ended September 30, 2021.
Cost of revenues (exclusive of depreciation and amortization expense) Our cost of revenues were $93,580 for the year ended September 30, 2023, an increase of $52,346, or 127%, as compared with cost of revenues of $41,234 for the year ended September 30, 2022.
Interest expense in the current fiscal year ended September 30, 2022 also increased by $932,099 to $1,077,827 from $145,728 in the prior year comparable period.
Interest expense in the fiscal year ended September 30, 2023 also increased by $1,899 to $2,977 from $1,078 in the prior year comparable period.
Our contractual obligations primarily consist of cancelable purchase commitments with various parties to purchase goods or services, primarily miners and equipment, entered into in the normal course of business and operating leases. The Company also has contractual obligations outside the normal course of business related to acquisitions deemed to be business combinations.
Our contractual obligations primarily consist of cancelable purchase commitments with various parties to purchase goods or services, primarily miners and equipment, entered into in the normal course of business, loans and both finance and operating leases. We regularly evaluate opportunities to expand our business, including through potential acquisitions of businesses or assets.
Under the current business combinations guidance, such assets and liabilities are recognized by the acquirer at fair value on the acquisition date. This new guidance is effective for the Company for its fiscal years beginning after December 15, 2022, including interim periods within those fiscal years. Early adoption is permitted, including adoption in an interim period.
Under the current business combinations guidance, such assets and liabilities are recognized by the acquirer at fair value on the acquisition date. This new guidance is effective for the Company for its interim and fiscal year ended September 30, 2024.
Our management does not consider adjusted EBITDA to be a substitute for, or superior to, the information provided by GAAP financial results.
Although management utilizes internally and presents adjusted EBITDA, we only utilize that measure supplementally and do not consider it to be a substitute for, or superior to, the information provided by GAAP financial results.
Payroll expenses Payroll expenses increased to $40,920,163 for the year ended September 30, 2022 from $21,181,905 for the same period ended September 30, 2021. Our payroll expenses include all compensation related expenses for our employees and mainly includes salaries, wages, payroll related taxes and benefits and non-cash stock-based compensation.
Our payroll expenses include all compensation related expenses for our employees and mainly includes salaries, wages, payroll-related taxes and benefits and non-cash stock-based compensation. Payroll expenses, excluding non-cash stock-based compensation, were $21,572 the year ended September 30, 2023, representing an increase of 127% from $9,493 in the prior year ended September 30, 2022.
Other impairment expense (related to bitcoin) Impairment expense in the amount of $12,210,269 was recognized for the year ended September 30, 2022 an increase of $5,602,193 as compared to $6,608,076 for the year ended September 30, 2021. The impairment expense consists of bitcoin impairments due to the general decrease in bitcoin prices during the year.
Other impairment expense (related to bitcoin) Impairment expense in the amount of $7,163 was recognized for the year ended September 30, 2023 a decrease of $5,047 as compared to $12,210 for the year ended September 30, 2022.
We use words such as anticipate, estimate, plan, project, continuing, ongoing, expect, believe, intend, may, will, should, could, and similar expressions to identify forward-looking statements. See "Forward-Looking Statements." Business Overview We are a sustainable bitcoin mining operator that owns and operates facilities as well as holds contracts with co-location and hosting operators.
We use words such as anticipate, estimate, plan, project, continuing, ongoing, expect, believe, intend, may, will, should, could, and similar expressions to identify forward-looking statements. See "Forward-Looking Statements." Business Overview We are a bitcoin mining company. We independently own and operate five data centers in Georgia for a total developed capacity of 230 MW.
Adjusted EBITDA excludes (i) impacts of interest, taxes, and depreciation; (ii) significant non-cash expenses such as our share-based compensation expense, unrealized gains/losses on securities, certain financing costs, other non-cash items that we believe are not reflective of our general business performance, and for which the accounting requires management judgment, and the resulting expenses could vary significantly in comparison to other companies; (iii) significant impairment losses related to long-lived and digital assets, which include our bitcoin for which the accounting requires significant estimates and judgment, and the resulting expenses could vary significantly 39 in comparison to other companies; and (iv) and impacts related to discontinued operations that would not be applicable to our future business activities.
Our non-GAAP "Adjusted EBITDA" excludes (i) impacts of interest, taxes, and depreciation; (ii) our share-based compensation expense, unrealized gains/losses on securities, and changes in the fair value of contingent consideration with respect to previously completed acquisitions, all of which are non-cash items that we believe are not reflective of our general business performance, and for which the accounting requires management judgment, and the resulting expenses could vary significantly in comparison to other companies; (iii) non-cash impairment losses related to long-lived assets (including goodwill); (iv) realized gains and losses on sales of equity securities, the amounts of which are directly related to the unrealized gains and losses that are also excluded; (v) legal fees related to litigation and various transactions, which fees management does not believe are reflective of our ongoing operating activities; (vi) gains and losses on disposal of assets, the majority of which are related to obsolete or unrepairable machines that are no longer deployed; (vii) gains and losses related to discontinued operations that would not be applicable to our future business activities; and (viii) severance expenses. 48 We previously excluded non-cash impairment losses related to bitcoin and realized gains and losses on sales of bitcoin from our calculation of adjusted EBITDA but have determined such items are part of our normal ongoing operations and will no longer be excluding them from our calculation of adjusted EBITDA.
Our cash flows from financing activities for the year ended September 30, 2022 consisted primarily of proceeds from underwritten offering of $125,047,987 and proceeds from equipment backed loan of $19,620,356.
Our cash flows from financing activities for the year ended September 30, 2022 consisted of $125,048 in proceeds from offerings (17,740,081 shares at a weighted average price of $7.05 per share), and proceeds from equipment backed loan of $19,620.
Amortization expense for the year ended September 30, 2022 was $1,963,328, a decrease of $386,230, or 24%, from $1,577,098 for the prior year ended September 30, 2021 Other Income (Expenses) Other expense was $2,224,472 for the year ended September 30, 2022, compared with other income of $3,669,015 for the year ended September 30, 2021, which is a variance of $5,893,487.
Amortization expense for the year ended September 30, 2023 was $2,113, an increase of $150, or 8%, from $1,963 for the prior year ended September 30, 2022. Other Income (Expenses) Other expense was $260 for the year ended September 30, 2023, compared with $2,225 for the year ended September 30, 2022, which is a variance of $1,965.
The Company is evaluating its potential impact but does not expect the new standard to have a material impact on the Company's results of operations or cash flows. In June 2016, the FASB issued ASU 2016-13, Financial Instruments—Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments on October 1, 2020 (“ASU 2016-13”).
In June 2016, the FASB issued ASU 2016-13, Financial Instruments—Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments on October 1, 2020 (“ASU 2016-13”).
Our total current liabilities and total liabilities as of September 30, 2022 were $34,040,775 and $48,612,961, respectively. We had a working capital of $16,735,199 as of September 30, 2022. In addition, we have access to equity financing through our At-the-Market ("ATM") offering facility and debt financing through the lending arrangement we entered into in April 2022.
We had a working capital of $28,117 as of September 30, 2023. In addition, we have access to equity financing through our at-the-market offering facility and debt financing through the lending arrangement we entered into in April 2022. Material Cash Requirements We are a party to many contractual obligations involving commitments to make payments to third parties.
The cash used in the operating activities of the energy segment (discontinued operations) for the year ended September 30, 2022 was $6,362,067, as compared to cash used of $11,827,102 for the year ended September 30, 2021.
In fiscal year ended September 30, 2022, we experienced significant cash outflows from our energy segment, which is a significant reason the Company decided to exit the energy business segment. The cash used in the operating activities of the energy segment (discontinued operations) for the year ended September 30, 2022 was $6,362.
Depreciation expense increased by $39,676,525, or 536%, during the year ended September 30, 2022, to $47,081,550 from $7,405,025 due to increase in mining related equipment being placed in service during the comparative period.
Depreciation and amortization Depreciation and amortization expense increased to $120,728 for the year ended September 30, 2023 from $49,045 for the same period ended September 30, 2022, an increase of $71,683. 47 Depreciation expense increased by $71,533, or 152%, during the year ended September 30, 2023, to $118,615 from $47,082 due to an increase in miners and mining-related equipment being placed in service during the comparative period.
Our use of net cash in operating activities during the year ended September 30, 2021 were primarily driven by net loss from continuing operations for the period of $8,229,162, bitcoin mining of $38,846,633, and unrealized gain on derivative asset of $2,790,387, offset by stock based compensation of $8,546,712, depreciation and amortization of $9,336,941, impairment of bitcoin of $6,608,076, sale of bitcoin of $11,443,132, and increase in accounts payable and accrued liabilities of $4,246,445.
Our net cash provided by operating activities during the year ended September 30, 2022 was primarily driven by net loss from continuing operations for the period of $40,089, bitcoin mining of $131,000, and unrealized gain on derivative asset of $1,950, offset by stock based compensation of $31,466, depreciation and amortization of $49,045, impairment of bitcoin of $12,210, proceeds from the sale of bitcoin of $133,201, and an increase in accounts payable and accrued liabilities of $16,040.
Other expense for the year ended September 30, 2022 consisted primarily of an unrealized loss on derivative security of $1,949,770 as compared to gain for the same prior year period of $2,790,387. This change between the periods is the result of a change in fair value of the underlying instrument.
We recognized a gain on the change in fair value of contingent consideration of $2,484 for the year ended September 30, 2023 relating to the Mawson acquisition. Unrealized loss on derivative security of $259 was recorded for the year ended September 30, 2023 as compared to loss for the same prior year period of $1,950.
Cash provided by operating activities increased significantly primarily due to increased sales of bitcoin. During the fiscal year ended September 30, 2022, the Company mined significantly more bitcoin than the prior year, resulting in greater cash proceeds generated.
Cash provided by operating activities decreased significantly primarily due to an increase in the number of bitcoin held as of the year ended September 30, 2023 compared to as of the year ended September 30, 2022.
Realized gain on sale of bitcoin Realized gain on sale of bitcoin decreased to $2,567,101 for the year ended September 30, 2022 from a realized gain of $3,104,378 for the year ended September 30, 2021 due to the decrease in bitcoin prices during the period.
Realized gain on sale of bitcoin Realized gain on sale of bitcoin decreased to $1,357 for the year ended September 30, 2023 from a realized gain of $2,567 for the year ended September 30, 2022. Realized gains on sale of bitcoin is the difference between the sales proceeds of bitcoin and the carrying amount.
Other professional fees, namely accounting, audit and consulting, were $3,755,338 for the year ended September 30, 2022 as compared to $2,041,580 for the year ended September 30, 2021 an increase of $1,713,758. This increase was primarily attributable to additional activity in litigation and transactional costs.
Legal expenses were $7,676 for the year ended September 30, 2023, as compared to $2,714 in the prior year. This increase was primarily attributable to $3,800 in litigation settlement with Darfon America Corp and additional activity in litigation and transactional costs.
Our sale of bitcoin of $133,201,006, depreciation and amortization of $49,044,877, stock-based compensation of $31,464,994, and impairment of bitcoin of $12,210,269 were the main components of our operating cash flow for year ended September 30, 2022, offset primarily by the increase in bitcoin mining of $130,999,686, net loss of $57,326,354, and increase in prepaid and other current assets of $2,393,320.
Our proceeds from the sale of bitcoin of $116,271 and adding back non-cash expenses, such as depreciation and amortization of $120,728, stock-based compensation of $24,142 and impairment of bitcoin of $7,163 were the main components of net cash provided by operating activity for the year ended September 30, 2023, offset primarily by the net cash used in operating activities of bitcoin mining of $168,121, net loss of $136,589, and increase in prepaid and other current assets of $4,320.
The Company is evaluating its potential impact but does not expect the new standard to have a material impact on the Company's results of operations or cash flows.
As the Company was a smaller reporting company at the time of issuance of the ASU, the Company adopted the ASU effective October 1, 2023, and the adoption of the new standard did not have a material impact on the Company's results of operations or cash flows.
Operating Activities from Continuing Operations Operating activities provided $77,806,160 in cash for the year ended September 30, 2022, as compared to cash outflows of $12,159,108 for the same period ended September 30, 2021.
For information regarding our contractual obligations, see Contractual Obligations below and refer to Note 17, Commitments and Contingencies included elsewhere in our Notes to Consolidated Financial Statements. 50 Operating Activities from Continuing Operations Net cash used in operating activities was $31,720 for the year ended September 30, 2023, as compared to net cash provided by operating activities of $77,806 for the same period ended September 30, 2022.
We grant stock-based awards to certain employees as a significant portion of our payroll related costs. Stock-based compensation, which is a non-cash expense, was $31,464,994 for the year ended September 30, 2022, an increase of $22,918,282, or 268%, from $8,546,712 the prior year ended September 30, 2021.
Stock-based compensation, which is a non-cash expense, was $24,142 for the year ended September 30, 2023, a decrease of $7,324, or 23%, from $31,466 the prior year ended September 30, 2022.
As of September 30, 2022, we had total current assets of $50,775,974, consisting of cash and cash equivalents, bitcoin, accounts receivable, inventory, prepaid expenses and other current assets, investment in debt security and related derivative asset, current assets held for sale, and total assets in the amount of $452,624,772.
As of September 30, 2023, we had total current assets of $102,172, primarily consisting of cash and cash equivalents, bitcoin, inventory, and prepaid expenses and other current assets, and total assets in the amount of $761,578. Our total current liabilities and total liabilities as of September 30, 2023 were $74,055 and $84,351, respectively.
Professional fees Professional fees, which consists primarily of legal, accounting and consulting fees, were $6,469,064 for the year ended September 30, 2022, a slight decrease of $68,998, or 1%, from $6,538,062 for the year ended September 30, 2021. Legal expenses were $2,713,726 for the year ended September 30, 2022, as compared to $4,496,482 in the prior year.
The hosting fees remained consistent for both fiscal years since the increase in KWHs utilized was offset by the decrease in the rate charged per KWH. 46 Professional fees Professional fees, which consists primarily of legal, accounting and consulting fees, were $10,869 for the year ended September 30, 2023, an increase of $4,400, or 68%, from $6,469 for the year ended September 30, 2022.
As a result, the net loss from discontinued operations for the year ended September 30, 2022 increased to $17,236,961 from $13,582,848 in the prior year ended September 30, 2021. The Company expects that most costs related to discontinued operations have been incurred as of the period ended September 30, 2022 and future period costs will significantly decline in subsequent periods.
As a result, the net loss from discontinued operations for the year ended September 30, 2023 decreased to $4,429 from $17,237 in the prior year ended September 30, 2022. The Company does not expect any substantial activity to be recorded to discontinued operations in subsequent periods.
We also incurred hosting fees of $22,707,539 for the year ended September 30, 2022, an increase of $20,761,197 as compared to $1,946,342 for the year ended September 30, 2021, which was the result of our co-location agreement with Coinmint.
We also incurred hosting fees of $22,974 and profit sharing fees of $3,991 for the year ended September 30, 2023, an increase of $266 and a decrease of $37, respectively, as compared to $22,708 and $4,028, respectively for the year ended September 30, 2022.
Results of Discontinued Operations Revenues from our former energy segment, which is now classified as discontinued operations remained fairly consistent for fiscal year ended September 30, 2022 from fiscal 2021, $9,667,290 and $10,151,010 respectively.
Net Loss from Continuing Operations Net loss from continuing operations for the year ended September 30, 2023 was $132,160 as compared to net loss of $40,089 for the year ended September 30, 2022 for the reasons discussed above. Results of Discontinued Operations Revenues from our former energy segment decreased year over year as expected to $158 from $9,667.