Summary of Significant Accounting Policies	6 Months Ended
Dec. 31, 2025
Summary of Significant Accounting Policies [Abstract]
Summary of Significant Accounting Policies	2. Summary of Significant Accounting Policies *Basis of Presentation* The accompanying unaudited interim condensed consolidated financial statements as of and for the three and six months ended December 31, 2025 and 2024 have been prepared in accordance with accounting principles generally accepted in the United States of America (“U.S. GAAP”) and pursuant to the rules and regulations of the Securities and Exchange Commission (the “SEC”) for interim financial information, and include the accounts of the Company and its wholly owned subsidiary. In the opinion of management, all adjustments considered necessary for a fair presentation have been included. The unaudited interim consolidated financial statements are condensed and should be read in conjunction with the Company’s latest annual audited 2025 condensed consolidated financial statements, which are included in the Company’s Annual Report on Form 10-K filed with the SEC on August 22, 2025 (the “Form 10-K”). The results of operations for interim periods are not necessarily indicative of results to be expected for the fiscal year ending June 30, 2026 or for any other future annual or interim period. The preparation of financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Although management believes these estimates and assumptions are adequate, actual results could differ from the estimates and assumptions used. The fiscal 2025 year-end balance sheet data was derived from audited financial statements, and certain information and note disclosures normally included in annual financial statements prepared in accordance with U.S. GAAP have been condensed or omitted pursuant to SEC rules or regulations; however, the Company believes the disclosures made are adequate to make the information presented not misleading. A complete listing of the Company’s significant accounting policies is discussed in Note 2 – Summary of Significant Accounting Policies in the Notes to Financial Statements included in the Form 10-K. *Principles of Consolidation* The condensed consolidated financial statements are presented in U.S. dollars and include the accounts of the Company and its wholly owned subsidiary. All intercompany balances and transactions have been eliminated in consolidation. *Risks and Uncertainties* The Company is subject to a number of risks similar to other early-stage companies including, but not limited to, profitability, the need for additional financing to achieve its business strategy, ability to obtain regulatory approval, significant competition, and dependence on key individuals. *Cash and Cash Equivalents* Cash consists of cash in readily available checking and money market accounts. Cash is recorded at cost, which approximates fair value. As of December 31, 2025 and June 30, 2025, cash balances were deposited at a major financial institution. Cash balances are subject to minimal credit risk as the balances are with high credit quality financial institutions (see also Concentration of Credit Risk below). The Company maintains restricted cash, which is to be used for the purchase of Dogecoin as part of its treasury strategy. *Concentration of Credit Risk* Financial instruments, which potentially subject the Company to significant concentration of credit risk, consist of cash for both the CleanCore and Treasury operating segments (see Note 16). The Company maintains deposits in federally insured financial institutions in excess of respective insured limits. The Company has not experienced any losses in such accounts and management believes that the Company is not exposed to significant credit risk due to the financial position of the depository institutions in which those deposits are held. *Inventory* Inventory consists of parts, work in progress and finished goods. The Company values parts and finished goods at the lower of the actual costs or net realizable value. The Company values work in progress at cost. The Company periodically reviews inventory for obsolete and potentially impaired items. As of December 31, 2025 and June 30, 2025, the Company maintained an allowance for slow-moving and inventory obsolescence of $215,527 and $37,420, respectively. *Digital Assets* In December 2023, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) No. 2023-08, Intangibles—Goodwill and Other—Crypto Assets (Subtopic 350-60): Accounting for and Disclosure of Crypto Assets (“ASU 2023-08”). ASU 2023-08 requires in-scope crypto assets (including the Company’s dogecoin holdings) to be measured at fair value in the statement of financial position, with gains and losses from changes in the fair value of such crypto assets recognized in the statement of operations each reporting period. ASU 2023-08 also requires certain interim and annual disclosures for crypto assets within the scope of the standard. The Company adopted this guidance effective September 2025. The Company accounts for its digital assets, which are currently comprised solely of Dogecoin, as indefinite-lived intangible assets in accordance with ASC 350-60 (Intangibles – Goodwill and Other – Crypto Assets). The Company has ownership and control over its digital assets and uses a well-known crypto custodian to secure it. The Company’s digital assets are initially recorded at cost, with the cost basis determined using the weighted average cost (“WAC”) method. Upon disposal, the cost basis of the digital assets sold is determined using the WAC method. Digital assets are measured at fair value at each reporting period. The Company determines the fair value of Dogecoin in accordance with ASC 820 (Fair Value Measurement), based on the period-end quoted (unadjusted) prices in the Company’s principal market. Changes in fair value are recognized at each reporting date within the change in fair value of digital assets line item in the statement of operations. The vast majority of the Company’s assets are concentrated in its Dogecoin holdings. Dogecoin is a digital asset, which is a novel asset class that is subject to significant legal, commercial, regulatory and technical uncertainty. Holding Dogecoin does not generate any cash flows and involves custodial fees and other costs. Additionally, the price of Dogecoin has historically experienced significant price volatility, and a significant decrease in the price of Dogecoin would adversely affect the Company’s financial condition and results of operations. The Company’s strategy of acquiring and holding Dogecoin also exposes it to counterparty risks with respect to the custody of its Dogecoin, cybersecurity risks, and other risks inherent to holding a digital asset. In particular, the Company is subject to the risk that, if its private keys with respect to its digital assets are lost or destroyed or other similar circumstances or events occur, the Company may lose some or all of its digital assets, which could materially adversely affect the Company’s financial condition and results of operations. *Deferred Offering Costs* In accordance with ASC 340-10-S99-1 and SEC Accounting Bulletin Topic 5A, specific incremental costs incurred by the Company directly attributable to a proposed offering of securities were deferred. As the pre-funded warrants offering closed on September 5, 2025, a total of $1,078,967 deferred costs were charged against the gross proceeds of the offering for the six months ended December 31, 2025. These offering costs included fees paid to underwriters, attorneys, accountants as well as printers and other third parties directly related to the offering. Costs such as management salaries or other general administrative expenses that are not incremental to the offering are not included in the deferred costs. *Net Loss Per Share of Common Stock* Basic net loss per share is calculated by dividing the net loss by the weighted-average number of common shares outstanding during the period, without consideration for potentially dilutive securities. Diluted net loss per share is computed by dividing the net loss attributable to common stockholders by the weighted-average number of common shares and potentially dilutive securities outstanding for the period. For purposes of the diluted net loss per share calculation, stock options, warrants and convertible debt are considered to be potentially dilutive securities. As of December 31, 2025 and June 30, 2025, there were 27,225,926 and 1,729,477, respectively, of potential common stock equivalents excluded from the diluted loss per share calculations as their effect is anti-dilutive. Because the Company has reported a net loss for the three and six months ended December 31, 2025 and 2024, diluted net loss per common share is the same as basic net loss per common share for such periods. *Recent Accounting Standards* In November 2023, the FASB issued ASU 2023-07, Segment Reporting (Topic 280): Improvements to Reportable Segment Disclosures, which improves reportable segment disclosure requirements, primarily through enhanced disclosures about significant segment expenses. The Company adopted this guidance effective September 2025. In December 2023, the FASB issued ASU No. 2023-08, Intangibles—Goodwill and Other—Crypto Assets (Subtopic 350-60): Accounting for and Disclosure of Crypto Assets (“ASU 2023-08”). ASU 2023-08 requires in-scope crypto assets (including the Company’s dogecoin holdings) to be measured at fair value in the statement of financial position, with gains and losses from changes in the fair value of such crypto assets recognized in the statement of operations each reporting period. ASU 2023-08 also requires certain interim and annual disclosures for crypto assets within the scope of the standard. The Company adopted this guidance effective September 2025. *Accounting Pronouncements Pending Adoption* In December 2023, the FASB issued ASU 2023-09, Income Taxes (Topic 740): Improvements to Income Tax Disclosures, which requires greater disaggregation of income tax disclosures related to the income tax rate reconciliation and income taxes paid, and is effective for fiscal years beginning after December 15, 2024. Early adoption is permitted for annual financial statements that have not yet been issued. The amendments should be applied on a prospective basis although retrospective application is permitted. The Company is currently evaluating the effects of this pronouncement on its financial statements and disclosures. In November 2024, the FASB issued ASU 2024-03, Disaggregation of Income Statement Expenses, which requires public companies to disaggregate key expense categories such as inventory purchases, employee compensation and depreciation in their financial statements. Further, in January 2025, the FASB issued ASU 2025-01, Income Statement—Reporting Comprehensive Income—Expense Disaggregation Disclosures (Subtopic 220-40): Clarifying the Effective Date, which clarifies the effective date of ASU 2024-03. The guidance is effective for all public entities with fiscal years beginning after December 15, 2026, and interim periods within fiscal years beginning after December15, 2027. Early adoption is permitted. The Company is evaluating the impact that adoption of this provision may have on its consolidated financial statements. In December 2024, the FASB issued ASU 2024-03, Debt—Debt with Conversion and Other Options (Subtopic 470- 20): Induced Conversions of Convertible Debt Instruments. The amendments in this ASU are effective for annual reporting periods beginning after December 15, 2025 (and interim reporting periods within those annual reporting periods). Early adoption is permitted as of the beginning of a reporting period if the entity has also adopted ASU 2020-06 for that period. The Company is evaluating the impact that adoption of this provision may have on its consolidated financial statements.

Summary of Significant Accounting Policies

6 Months Ended

Dec. 31, 2025

Summary of Significant Accounting Policies [Abstract]

Summary of Significant Accounting Policies

2. Summary of Significant Accounting Policies

Basis of Presentation

The accompanying unaudited interim condensed consolidated financial statements as of and for the three and six months ended December 31, 2025 and 2024 have been prepared in accordance with accounting principles generally accepted in the United States of America (“U.S. GAAP”) and pursuant to the rules and regulations of the Securities and Exchange Commission (the “SEC”) for interim financial information, and include the accounts of the Company and its wholly owned subsidiary. In the opinion of management, all adjustments considered necessary for a fair presentation have been included. The unaudited interim consolidated financial statements are condensed and should be read in conjunction with the Company’s latest annual audited 2025 condensed consolidated financial statements, which are included in the Company’s Annual Report on Form 10-K filed with the SEC on August 22, 2025 (the “Form 10-K”). The results of operations for interim periods are not necessarily indicative of results to be expected for the fiscal year ending June 30, 2026 or for any other future annual or interim period.

The preparation of financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Although management believes these estimates and assumptions are adequate, actual results could differ from the estimates and assumptions used.

The fiscal 2025 year-end balance sheet data was derived from audited financial statements, and certain information and note disclosures normally included in annual financial statements prepared in accordance with U.S. GAAP have been condensed or omitted pursuant to SEC rules or regulations; however, the Company believes the disclosures made are adequate to make the information presented not misleading.

A complete listing of the Company’s significant accounting policies is discussed in Note 2 – Summary of Significant Accounting Policies in the Notes to Financial Statements included in the Form 10-K.

Principles of Consolidation

The condensed consolidated financial statements are presented in U.S. dollars and include the accounts of the Company and its wholly owned subsidiary. All intercompany balances and transactions have been eliminated in consolidation.

Risks and Uncertainties

The Company is subject to a number of risks similar to other early-stage companies including, but not limited to, profitability, the need for additional financing to achieve its business strategy, ability to obtain regulatory approval, significant competition, and dependence on key individuals.

Cash and Cash Equivalents

Cash consists of cash in readily available checking and money market accounts. Cash is recorded at cost, which approximates fair value. As of December 31, 2025 and June 30, 2025, cash balances were deposited at a major financial institution. Cash balances are subject to minimal credit risk as the balances are with high credit quality financial institutions (see also Concentration of Credit Risk below). The Company maintains restricted cash, which is to be used for the purchase of Dogecoin as part of its treasury strategy.

Concentration of Credit Risk

Financial instruments, which potentially subject the Company to significant concentration of credit risk, consist of cash for both the CleanCore and Treasury operating segments (see Note 16). The Company maintains deposits in federally insured financial institutions in excess of respective insured limits. The Company has not experienced any losses in such accounts and management believes that the Company is not exposed to significant credit risk due to the financial position of the depository institutions in which those deposits are held.

Inventory

Inventory consists of parts, work in progress and finished goods. The Company values parts and finished goods at the lower of the actual costs or net realizable value. The Company values work in progress at cost. The Company periodically reviews inventory for obsolete and potentially impaired items. As of December 31, 2025 and June 30, 2025, the Company maintained an allowance for slow-moving and inventory obsolescence of $215,527 and $37,420, respectively.

Digital Assets

In December 2023, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) No. 2023-08, Intangibles—Goodwill and Other—Crypto Assets (Subtopic 350-60): Accounting for and Disclosure of Crypto Assets (“ASU 2023-08”). ASU 2023-08 requires in-scope crypto assets (including the Company’s dogecoin holdings) to be measured at fair value in the statement of financial position, with gains and losses from changes in the fair value of such crypto assets recognized in the statement of operations each reporting period. ASU 2023-08 also requires certain interim and annual disclosures for crypto assets within the scope of the standard. The Company adopted this guidance effective September 2025.

The Company accounts for its digital assets, which are currently comprised solely of Dogecoin, as indefinite-lived intangible assets in accordance with ASC 350-60 (Intangibles – Goodwill and Other – Crypto Assets). The Company has ownership and control over its digital assets and uses a well-known crypto custodian to secure it.

The Company’s digital assets are initially recorded at cost, with the cost basis determined using the weighted average cost (“WAC”) method. Upon disposal, the cost basis of the digital assets sold is determined using the WAC method.

Digital assets are measured at fair value at each reporting period. The Company determines the fair value of Dogecoin in accordance with ASC 820 (Fair Value Measurement), based on the period-end quoted (unadjusted) prices in the Company’s principal market. Changes in fair value are recognized at each reporting date within the change in fair value of digital assets line item in the statement of operations.

The vast majority of the Company’s assets are concentrated in its Dogecoin holdings. Dogecoin is a digital asset, which is a novel asset class that is subject to significant legal, commercial, regulatory and technical uncertainty. Holding Dogecoin does not generate any cash flows and involves custodial fees and other costs. Additionally, the price of Dogecoin has historically experienced significant price volatility, and a significant decrease in the price of Dogecoin would adversely affect the Company’s financial condition and results of operations. The Company’s strategy of acquiring and holding Dogecoin also exposes it to counterparty risks with respect to the custody of its Dogecoin, cybersecurity risks, and other risks inherent to holding a digital asset. In particular, the Company is subject to the risk that, if its private keys with respect to its digital assets are lost or destroyed or other similar circumstances or events occur, the Company may lose some or all of its digital assets, which could materially adversely affect the Company’s financial condition and results of operations.

Deferred Offering Costs

In accordance with ASC 340-10-S99-1 and SEC Accounting Bulletin Topic 5A, specific incremental costs incurred by the Company directly attributable to a proposed offering of securities were deferred. As the pre-funded warrants offering closed on September 5, 2025, a total of $1,078,967 deferred costs were charged against the gross proceeds of the offering for the six months ended December 31, 2025. These offering costs included fees paid to underwriters, attorneys, accountants as well as printers and other third parties directly related to the offering. Costs such as management salaries or other general administrative expenses that are not incremental to the offering are not included in the deferred costs.

Net Loss Per Share of Common Stock

Basic net loss per share is calculated by dividing the net loss by the weighted-average number of common shares outstanding during the period, without consideration for potentially dilutive securities. Diluted net loss per share is computed by dividing the net loss attributable to common stockholders by the weighted-average number of common shares and potentially dilutive securities outstanding for the period. For purposes of the diluted net loss per share calculation, stock options, warrants and convertible debt are considered to be potentially dilutive securities. As of December 31, 2025 and June 30, 2025, there were 27,225,926 and 1,729,477, respectively, of potential common stock equivalents excluded from the diluted loss per share calculations as their effect is anti-dilutive. Because the Company has reported a net loss for the three and six months ended December 31, 2025 and 2024, diluted net loss per common share is the same as basic net loss per common share for such periods.

Recent Accounting Standards

In November 2023, the FASB issued ASU 2023-07, Segment Reporting (Topic 280): Improvements to Reportable Segment Disclosures, which improves reportable segment disclosure requirements, primarily through enhanced disclosures about significant segment expenses. The Company adopted this guidance effective September 2025.

In December 2023, the FASB issued ASU No. 2023-08, Intangibles—Goodwill and Other—Crypto Assets (Subtopic 350-60): Accounting for and Disclosure of Crypto Assets (“ASU 2023-08”). ASU 2023-08 requires in-scope crypto assets (including the Company’s dogecoin holdings) to be measured at fair value in the statement of financial position, with gains and losses from changes in the fair value of such crypto assets recognized in the statement of operations each reporting period. ASU 2023-08 also requires certain interim and annual disclosures for crypto assets within the scope of the standard. The Company adopted this guidance effective September 2025.

Accounting Pronouncements Pending Adoption

In December 2023, the FASB issued ASU 2023-09, Income Taxes (Topic 740): Improvements to Income Tax Disclosures, which requires greater disaggregation of income tax disclosures related to the income tax rate reconciliation and income taxes paid, and is effective for fiscal years beginning after December 15, 2024. Early adoption is permitted for annual financial statements that have not yet been issued. The amendments should be applied on a prospective basis although retrospective application is permitted. The Company is currently evaluating the effects of this pronouncement on its financial statements and disclosures.

In November 2024, the FASB issued ASU 2024-03, Disaggregation of Income Statement Expenses, which requires public companies to disaggregate key expense categories such as inventory purchases, employee compensation and depreciation in their financial statements. Further, in January 2025, the FASB issued ASU 2025-01, Income Statement—Reporting Comprehensive Income—Expense Disaggregation Disclosures (Subtopic 220-40): Clarifying the Effective Date, which clarifies the effective date of ASU 2024-03. The guidance is effective for all public entities with fiscal years beginning after December 15, 2026, and interim periods within fiscal years beginning after December15, 2027. Early adoption is permitted. The Company is evaluating the impact that adoption of this provision may have on its consolidated financial statements.

In December 2024, the FASB issued ASU 2024-03, Debt—Debt with Conversion and Other Options (Subtopic 470- 20): Induced Conversions of Convertible Debt Instruments. The amendments in this ASU are effective for annual reporting periods beginning after December 15, 2025 (and interim reporting periods within those annual reporting periods). Early adoption is permitted as of the beginning of a reporting period if the entity has also adopted ASU 2020-06 for that period. The Company is evaluating the impact that adoption of this provision may have on its consolidated financial statements.