NOTE 2– SIGNIFICANT ACCOUNTING POLICIES

The financial statements were prepared in accordance with accounting principles generally accepted in the United States of America (GAAP).

The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and the disclosure of contingent assets and liabilities at the dates of the financial statements, and the reported amounts of expenses during the reporting periods. Actual results could differ from those estimates. As applicable to these financial statements, the most significant estimates and assumptions relate to the going concern assumptions and convertible loans.

A majority of the Group's expected revenues is generated in dollars. In addition, most of the Group's costs are denominated and determined in dollars and in new Israeli shekels. Management believes that the dollar is the currency in the primary economic environment in which the Group operates. Thus, the functional and reporting currency of the Group is the dollar.

Accordingly, monetary accounts maintained in currencies other than the dollar are remeasured into dollars in accordance with Accounting Standards Codification ("ASC") 830, "Foreign Currency Matters." All transaction gains and losses of the remeasured monetary balance sheet items are reflected in the statements of operations as financial income or expenses, as appropriate.

The consolidated financial statements include the accounts of the Company and its subsidiaries Duke Inc., UAS Sub and Duke Israel. All significant intercompany balances and transactions have been eliminated on consolidation.

Cash equivalents are short-term highly liquid investments which include short term bank deposits (up to three months from date of deposit), that are not restricted as to withdrawals or use that are readily convertible to cash with maturities of three months or less as of the date acquired.

The Group's long-lived assets are reviewed for impairment in accordance with ASC Topic 360, "Property, Plant and Equipment", whenever events or changes in circumstances indicate that the carrying amount of an asset may not be recoverable. Recoverability of assets to be held and used is measured by a comparison of the carrying amount of an asset to the future undiscounted cash flows expected to be generated by the asset. If such assets are considered to be impaired, the impairment to be recognized is measured by the amount by which the carrying amount of the asset exceeds its fair value. No impairment expenses were recorded during the years ended December 31, 2020 or 2019.

The Group accounts for income taxes in accordance with ASC Topic 740, "Income Taxes" ("ASC Topic 740-10"). Accordingly, deferred income taxes are determined utilizing the asset and liability method based on the estimated future tax effects of differences between the financial accounting and the tax bases of assets and liabilities under the applicable tax law. Deferred tax balances are computed using the enacted tax rates expected to be in effect when these differences reverse. Valuation allowances in respect of deferred tax assets are provided for, if necessary, to reduce deferred tax assets to amounts more likely than not to be realized.

The Group accounts for uncertain tax positions in accordance with ASC Topic 740-10, which prescribes detailed guidance for the financial statement recognition, measurement and disclosure of uncertain tax positions recognized in an enterprise's financial statements. According to ASC Topic 740-10, tax positions must meet a more-likely-than-not recognition threshold. The Company's accounting policy is to classify interest and penalties relating to uncertain tax positions under income taxes, however the Company did not recognize such items in its fiscal 2020 and 2019 financial statements and did not recognize any liability with respect to an unrecognized tax position in its balance sheets.

Research and development expenses are charged to operations as incurred.

Basic loss per share is computed by dividing the loss for the period applicable to shareholders, by the weighted average number of shares of common stock outstanding during the period. Securities that may participate in dividends with the shares of common stock (such as the convertible preferred) are considered in the computation of basic loss per share under the two class method. However, in periods of net loss, only the convertible preferred shares are considered, since such shares have a contractual obligation to share in the losses of the Company.

In computing diluted loss per share, basic loss per share is adjusted to reflect the potential dilution that could occur upon the exercise of potential shares. Accordingly, in periods of net loss, no potential shares are considered.

The Company measures and recognizes the compensation expense for all equity-based payments to employees based on their estimated fair values in accordance with ASC 718, "Compensation-Stock Compensation." Share-based payments including grants of stock options are recognized in the statement of comprehensive loss as an operating expense based on the fair value of the award at the date of grant. The fair value of stock options granted is estimated using the Black-Scholes option-pricing model. The Company has expensed compensation costs, net of estimated forfeitures, applying the accelerated vesting method, over the requisite service period or over the implicit service period when a performance condition affects the vesting, and it is considered probable that the performance condition will be achieved.

Share-based payments awarded to consultants (non-employees) are accounted for in accordance with ASC Topic 505-50, "Equity-Based Payments to Non-Employees."

Financial instruments that potentially subject the Company to concentrations of credit risk consist primarily of cash and cash equivalents as well as certain other current assets that do not amount to a significant amount. Cash and cash equivalents, which are primarily held in Dollars and New Israeli Shekels, are deposited with major banks in Israel and the United States. Management believes that such financial institutions are financially sound and, accordingly, minimal credit risk exists with respect to these financial instruments. The Company does not have any significant off-balance-sheet concentration of credit risk, such as foreign exchange contracts, option contracts or other foreign hedging arrangements.

The Company records accruals for loss contingencies arising from claims, litigation and other sources when it is probable that a liability has been incurred and the amount can be reasonably estimated. These accruals are adjusted periodically as assessments change or additional information becomes available. Legal costs incurred in connection with loss contingencies are expensed as incurred.

Fair value accounting requires bifurcation of embedded derivative instruments such as conversion features in convertible debt or equity instruments and measurement of their fair value for accounting purposes. In assessing the convertible debt instruments, management determines if the convertible debt host instrument is conventional convertible debt and further if there is a beneficial conversion feature requiring measurement. If the instrument is not considered conventional convertible debt under ASC 470, the Company will continue its evaluation process of these instruments as derivative financial instruments under ASC 815. 

Once determined, derivative liabilities are adjusted to reflect fair value at each reporting period end, with any increase or decrease in the fair value being recorded in results of operations as an adjustment to fair value of derivatives.

Fair value of certain of the Company's financial instruments including cash, accounts receivable, account payable, accrued expenses, notes payables, and other accrued liabilities approximate cost because of their short maturities. The Company measures and reports fair value in accordance with ASC 820, "Fair Value Measurements and Disclosure" ("ASC 820") defines fair value, establishes a framework for measuring fair value in accordance with generally accepted accounting principles and expands disclosures about fair value investments.

Fair value, as defined in ASC 820, is the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. The fair value of an asset should reflect its highest and best use by market participants, principal (or most advantageous) markets, and an in-use or an in-exchange valuation premise. The fair value of a liability should reflect the risk of non-performance, which includes, among other things, the Company's credit risk.

Valuation techniques are generally classified into three categories: the market approach; the income approach; and the cost approach. The selection and application of one or more of the techniques may require significant judgment and are primarily dependent upon the characteristics of the asset or liability, and the quality and availability of inputs. Valuation techniques used to measure fair value under ASC 820 must maximize the use of observable inputs and minimize the use of unobservable inputs. ASC 820 also provides fair value hierarchy for inputs and resulting measurement as follows:

Level 1: Quoted prices (unadjusted) in active markets that are accessible at the measurement date for identical assets or liabilities.

Level 2: Quoted prices for similar assets or liabilities in active markets; quoted prices for identical or similar assets or liabilities in markets that are not active; inputs other than quoted prices that are observable for the asset or liability; and inputs that are derived principally from or corroborated by observable market data for substantially the full term of the assets or liabilities; and

Level 3: Unobservable inputs for the asset or liability that are supported by little or no market activity, and that are significant to the fair values.

Fair value measurements are required to be disclosed by the Level within the fair value hierarchy in which the fair value measurements in their entirety fall. Fair value measurements using significant unobservable inputs (in Level 3 measurements) are subject to expanded disclosure requirements including a reconciliation of the beginning and ending balances, separately presenting changes during the period attributable to the following: total gains or losses for the period (realized and unrealized), segregating those gains or losses included in earnings, and a description of where those gains or losses included in earning are reported in the statement of income.

The Company records a debt discount related to the issuance of convertible debts that have conversion features at adjustable rates. The debt discount for the convertible instruments is recognized and measured by allocating a portion of the proceeds as an increase in additional paid-in capital and as a reduction to the carrying amount of the convertible instrument equal to the fair value of the conversion features. The debt discount will be accreted by recording additional non-cash gains and losses related to the change in fair values of derivative liabilities over the life of the convertible notes.

The Company's financial assets and liabilities that are measured at fair value on a recurring basis by level within the fair value hierarchy are as follows:

The following table presents the changes in fair value of the level 3 liabilities for the Year ended December 31, 2020:

The Company accounts Certain Financial Instruments with Down Round Features based on ASU 2017-11, "Earnings per share: I. Accounting for Certain Financial Instruments with Down Round Features," which allows companies to exclude a down round feature when determining whether a financial instrument is considered indexed to the entity's own stock. As a result, financial instruments with down round features may no longer be required to be accounted classified as liabilities. A company will recognize the value of a down round feature only when it is triggered, and the strike price has been adjusted downward. For equity-classified freestanding financial instruments, such as warrants, an entity will treat the value of the effect of the down round, when triggered, as a dividend and a reduction of income available to common shareholders in computing basic earnings per share.

Accounting Pronouncements Adopted in 2020

In June 2016, the Financial Accounting Standards Board (the "FASB") issued an ASU that supersedes the existing impairment model for most financial assets to a current expected credit loss model. The new guidance requires an entity to recognize an impairment allowance equal to its current estimate of all contractual cash flows the entity does not expect to collect. The Group adopted this guidance effective January 1, 2020, with no material impact on its consolidated financial statements

In June 2016, the FASB issued ASU 2016-13, Financial Instruments-Credit Losses (Topic 326) - Measurement of Credit Losses on Financial Instruments. This guidance replaces the current incurred loss impairment methodology. Under the new guidance, on initial recognition and at each reporting period, an entity is required to recognize an allowance that reflects its current estimate of credit losses expected to be incurred over the life of the financial instrument based on historical experience, current conditions and reasonable and supportable forecasts.

The guidance became effective on January 1, 2020, including interim periods within that year and requires a modified retrospective transition approach through a cumulative-effect adjustment to retained earnings as of the beginning of the period of adoption. Under the modified retrospective method of adoption, prior year reported results are not restated. The Company has performed its analysis of the impact on its financial instruments that are within the scope of this guidance and has concluded that there was no material impact to its consolidated financial statements.

In August 2018, the FASB issued ASU No. 2018-13, "Fair Value Measurement (Topic 820): Disclosure

Framework — Changes to the Disclosure Requirements for Fair Value Measurement" ("ASU No. 2018-13") as part of the FASB's broader disclosure framework project. ASU No. 2018-13 removes, modifies and adds certain disclosures, providing greater focus on requirements that clearly communicate the most important information to the users of the financial statements with respect to fair value measurements. The adoption of ASU No. 2018-13 as of January 1, 2020 did not have a material impact on the Company's consolidated financial statements.

Recently Issued Accounting Pronouncements Not Yet Adopted

In December 2019, the FASB issued ASU 2019-12, Income Taxes (Topic 740): "Simplifying the Accounting for Income Taxes." The amendments in this ASU simplify the accounting for income taxes, eliminates certain exceptions to the general principles in Topic 740 and clarifies certain aspects of the current guidance to improve consistent application among reporting entities. ASU 2019-12 is effective for fiscal years beginning after December 15, 2021 and interim periods within annual periods beginning after December 15, 2022, though early adoption is permitted, including adoption in any interim period for which financial statements have not yet been issued. This standard is not expected to have a material impact to the Company's consolidated financial statements after evaluation.

In August 2020, the FASB issued ASU No. 2020-06, "Debt - Debt with Conversion and Other Options" (Subtopic 470-20) and Derivatives and Hedging Contracts in Entity's Own Equity (Subtopic 815-40): Accounting for Convertible Instruments and Contracts in an Entity's Own Equity. ASU 2020-06 will simplify the accounting for convertible instruments by reducing the number of accounting models for convertible debt instruments and convertible preferred stock. Limiting the accounting models results in fewer embedded conversion features being separately recognized from the host contract as compared with current GAAP. Convertible instruments that continue to be subject to separation models are (1) those with embedded conversion features that are not clearly and closely related to the host contract, that meet the definition of a derivative, and that do not qualify for a scope exception from derivative accounting and (2) convertible debt instruments issued with substantial premiums for which the premiums are recorded as paid-in capital. ASU 2020-06 also amends the guidance for the derivatives scope exception for contracts in an entity's own equity to reduce form-over-substance-based accounting conclusions. ASU 2020-06 will be effective for public companies for fiscal years beginning after December 15, 2023, including interim periods within those fiscal years. Early adoption is permitted, but no earlier than fiscal years beginning after December 15, 2020, including interim periods within those fiscal years. The Company is currently evaluating the impact that the adoption of ASU 2020-06 will have on the Company's consolidated financial statement presentation or disclosures.

Other new pronouncements issued but not effective as of December 31, 2020 are not expected to have a material impact on the Company's consolidated financial statements.