NOTE 5 – DERIVATIVE LIABILITY

We measure the fair value of our assets and liabilities under the guidance of ASC 820, Fair Value Measurements and Disclosures, which defines fair value, establishes a framework for measuring fair value in accordance with GAAP, and expands disclosures about fair value measurements. ASC 820 does not require any new fair value measurements, but its provisions apply to all other accounting pronouncements that require or permit fair value measurement.

We identified conversion features embedded within convertible debt issued. We have determined that the features associated with the embedded conversion option should be accounted for at fair value as a derivative liability. We have elected to account for these instruments together with our warrants and other fixed conversion price instruments as derivative liabilities as we cannot determine if a sufficient number of shares would be available to settle all potential future conversion transactions. We value the derivative liabilities using a binomial option pricing-valuation model. The derivative liabilities are valued at each reporting date and the change in fair value is reflected as change in fair value of derivative liability.

Following is a description of the valuation methodologies used to determine the fair value of our financial liabilities, including the general classification of such instruments pursuant to the valuation hierarchy:

The reconciliation of the derivative liability for the six months ended June 30, 2026 and 2025 is as follows:

The fair value of the derivative liability was estimated using a binomial option pricing model. The fair value at the commitment and remeasurement dates for our derivative liabilities were based upon the following significant inputs: