7. DERIVATIVE FINANCIAL INSTRUMENTS

Fair value is defined as the price that would be received to sell an asset or paid to transfer a liability (i.e., the “exit price”) in an orderly transaction between market participants at the measurement date. The hierarchy is broken down into three levels based on the observability of inputs as follows:

Our derivative liabilities are measured at fair value on a recurring basis and estimated as follows:

On May 18, 2018, as an inducement to enter into an Amended and Restated Loan Agreement, the Company issued, among other instruments, warrants to acquire 320,000 shares of common stock with an exercise price of $0.10 per share in Canadian dollars (see Note 5). The warrants are valued using the Black Scholes Option Pricing Model and the derivative is fair valued at the end of each reporting period. The Company valued the derivative liability at initial recognition as $30,013.

On January 2, 2020, as an inducement to enter into a Loan Agreement, the Company issued warrants to purchase 5,000,000 shares of common stock with an exercise price of $0.10 per share in Canadian dollars (see Note 5) and expire in 36 months. The warrants are valued using the Black Scholes Option Pricing Model and the derivative is fair valued at the end of each reporting period. The Company valued the derivative liability at initial recognition as $144,259.

A summary of the activity of the Company’s derivative liabilities is shown below:

Derivative liability classified warrants were valued using the Black Scholes Option Pricing Model with the range of assumptions outlined below. Expected life was determined based on historical exercise data of the Company.