Note 17 - Subsequent Events	3 Months Ended
Jun. 30, 2025
Notes to Financial Statements
Subsequent Events [Text Block]	Note 17 — Subsequent Events Equity Offering On July 15, 2025, the Company entered into an underwriting agreement (the “Underwriting Agreement”) with Lucid Capital Markets, LLC (the “Underwriter”) pursuant to which the Company issued and sold to the Underwriter 13,608,334 shares (the “Shares”) of the Company’s common stock at an offering price of $0.75 per Share and which included the grant to the Underwriter of an option for the issuance and sales of up to 1,775,000 additional Shares (the “Option”) to be sold by the Company (the “Offering”). The aggregate gross proceeds to the Company from the Offering was approximately $9.5 million (including the exercise of the Underwriter’s Option), after deducting an underwriting discount of 7% of the price to the public, but before deducting expenses payable by the Company in connection with the Offering. Pursuant to the Underwriting Agreement the Company has also agreed to issue the Underwriter’s common stock purchase warrants to purchase up to 4% of the securities sold in the Offering at an exercise price of $0.9375. On July 16, 2025, the Underwriter exercised the Option. The Offering, including the Option, closed on July 17, 2025. The Company expects to use the net proceeds from the Offering to fund the acquisition of cryptocurrencies, the development and implementation of a cryptocurrency treasury strategy and for working capital and general corporate purposes. Debentures Amendment On August 5, 2025, the Company amended certain defined terms contained in the Initial Debentures issued to certain institutional Purchasers on May 19, 2025, to provide that the Company and/or its subsidiaries shall be permitted to purchase Bitcoin, Solana or Ethereum (collectively, “Crypto”) up to an amount as agreed to by the parties from time to time in one or more transactions in accordance with the investment guidelines adopted by the Company from time to time and reasonably acceptable to the Purchasers (the “Guidelines”), and that the Company may retain one or more investment managers to engage in a Bitcoin yield strategy or other active management of any purchased Crypto in accordance with the Guidelines, in each case to further enable the Company to pursue its recently announced crypto asset treasury strategy. The terms of the Initial Debentures and other transactions documents entered into in connection therewith remain unchanged. Pursuant to the Security Agreement entered into by the parties in connection with the issuance of the Initial Debentures, the Purchasers will have a security interest in any purchased Crypto. Preferred Stock Exchange On July 15, 2025, the Company entered into letter agreements (collectively, the “Agreements”) with the Harvest Funds and Trinad Capital Master Fund Ltd., a fund controlled by Mr. Ellin, the Company’s Chief Executive Officer, Chairman, director and principal stockholder (“Trinad Capital” and collectively with the Harvest Funds, the “Holders”), the holders of the Company’s Series A Preferred Stock, which has a stated value of $1,000 per share. Pursuant to the Agreements (i) the Harvest Funds exchanged $4,500,000 worth of its shares of Series A Preferred Stock into 3,000,000 shares of the Company’s common stock, at a price of $1.50 per share, and Trinad Capital exchanged $2,250,000 worth of shares of its Series A Preferred Stock into 1,500,000 shares of the Company’s common stock at the same price (collectively, the "Shares"), and (ii) the Harvest Funds and Trinad Capital received 3,000,000 and 1,500,000 three-year warrants to purchase the Company’s common stock exercisable at a price of $0.01 per share (collectively, the "Warrants"). The Company further agreed, on or prior to the date that is 45 days after the Effective Date, to prepare and file with the SEC a Registration Statement on Form S-3 (or such other form as applicable) covering the resale under the Securities Act of the Shares, the Warrants and the Warrant Shares. The Company agreed to use its commercially reasonable best efforts to cause such registration statement to be declared effective promptly thereafter on or before 45 days after the filing of such registration statement (or if the SEC issues any comments with respect to such registration statement, on or before 90 days after the filing of such registration statement). Upon effectiveness of such Registration Statement, the Company agreed to use its reasonable best efforts to keep the Registration Statement effective with the SEC for a period equal to three years from the Effective Date for the Warrants, and with respect to the Warrant Shares, so long as any Warrants are outstanding, and to supplement, amend and/or re-file such Registration Statement to comply with such effectiveness requirement.

Note 17 - Subsequent Events

3 Months Ended

Jun. 30, 2025

Note 17 — Subsequent Events

Equity Offering

On July 15, 2025, the Company entered into an underwriting agreement (the “Underwriting Agreement”) with Lucid Capital Markets, LLC (the “Underwriter”) pursuant to which the Company issued and sold to the Underwriter 13,608,334 shares (the “Shares”) of the Company’s common stock at an offering price of $0.75 per Share and which included the grant to the Underwriter of an option for the issuance and sales of up to 1,775,000 additional Shares (the “Option”) to be sold by the Company (the “Offering”). The aggregate gross proceeds to the Company from the Offering was approximately $9.5 million (including the exercise of the Underwriter’s Option), after deducting an underwriting discount of 7% of the price to the public, but before deducting expenses payable by the Company in connection with the Offering. Pursuant to the Underwriting Agreement the Company has also agreed to issue the Underwriter’s common stock purchase warrants to purchase up to 4% of the securities sold in the Offering at an exercise price of $0.9375. On July 16, 2025, the Underwriter exercised the Option. The Offering, including the Option, closed on July 17, 2025.

The Company expects to use the net proceeds from the Offering to fund the acquisition of cryptocurrencies, the development and implementation of a cryptocurrency treasury strategy and for working capital and general corporate purposes.

Debentures Amendment

On August 5, 2025, the Company amended certain defined terms contained in the Initial Debentures issued to certain institutional Purchasers on May 19, 2025, to provide that the Company and/or its subsidiaries shall be permitted to purchase Bitcoin, Solana or Ethereum (collectively, “Crypto”) up to an amount as agreed to by the parties from time to time in one or more transactions in accordance with the investment guidelines adopted by the Company from time to time and reasonably acceptable to the Purchasers (the “Guidelines”), and that the Company may retain one or more investment managers to engage in a Bitcoin yield strategy or other active management of any purchased Crypto in accordance with the Guidelines, in each case to further enable the Company to pursue its recently announced crypto asset treasury strategy. The terms of the Initial Debentures and other transactions documents entered into in connection therewith remain unchanged. Pursuant to the Security Agreement entered into by the parties in connection with the issuance of the Initial Debentures, the Purchasers will have a security interest in any purchased Crypto.

Preferred Stock Exchange

On July 15, 2025, the Company entered into letter agreements (collectively, the “Agreements”) with the Harvest Funds and Trinad Capital Master Fund Ltd., a fund controlled by Mr. Ellin, the Company’s Chief Executive Officer, Chairman, director and principal stockholder (“Trinad Capital” and collectively with the Harvest Funds, the “Holders”), the holders of the Company’s Series A Preferred Stock, which has a stated value of $1,000 per share. Pursuant to the Agreements (i) the Harvest Funds exchanged $4,500,000 worth of its shares of Series A Preferred Stock into 3,000,000 shares of the Company’s common stock, at a price of $1.50 per share, and Trinad Capital exchanged $2,250,000 worth of shares of its Series A Preferred Stock into 1,500,000 shares of the Company’s common stock at the same price (collectively, the "Shares"), and (ii) the Harvest Funds and Trinad Capital received 3,000,000 and 1,500,000 three-year warrants to purchase the Company’s common stock exercisable at a price of $0.01 per share (collectively, the "Warrants").

The Company further agreed, on or prior to the date that is 45 days after the Effective Date, to prepare and file with the SEC a Registration Statement on Form S-3 (or such other form as applicable) covering the resale under the Securities Act of the Shares, the Warrants and the Warrant Shares. The Company agreed to use its commercially reasonable best efforts to cause such registration statement to be declared effective promptly thereafter on or before 45 days after the filing of such registration statement (or if the SEC issues any comments with respect to such registration statement, on or before 90 days after the filing of such registration statement). Upon effectiveness of such Registration Statement, the Company agreed to use its reasonable best efforts to keep the Registration Statement effective with the SEC for a period equal to three years from the Effective Date for the Warrants, and with respect to the Warrant Shares, so long as any Warrants are outstanding, and to supplement, amend and/or re-file such Registration Statement to comply with such effectiveness requirement.