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PROMISSORY NOTE | 12 Months Ended
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Dec. 31, 2023
PROMISSORY NOTE |
PROMISSORY NOTE | 9.PROMISSORY NOTE On November 21, 2022, the Company announced a $7,000,000 bridge loan (the “Bridge Loan”) financing from Pinnacle Island LP (the “Lender”). The Bridge Loan financing closed on November 25, 2022 and net proceeds of $6,740,000 were received by the Company (after deducting the commitment fee of $260,000). The Bridge Loan was evidenced by the issuance of a Promissory Note by the Company to the Lender (the “Promissory Note”). The Promissory Note had a principal amount of $7 million and bore interest at a rate of 10% per annum, calculated monthly and initially payable on February 22, 2023, being the maturity date of the Promissory Note, with a right of the Company to extend the maturity date to March 22, 2023 by providing written notice to the Lender by February 15, 2023. The Company extended the maturity to March 22, 2023. On March 17, 2023, the Company entered into an amended and restated Promissory Note (the “A&R Promissory Note”) extending the maturity of the Promissory Note from March 22, 2023 to November 24, 2023 (the “Extension”). All other terms of the Promissory Note remained the same. In connection with the Extension and entry into of the A&R Promissory Note, the Company agreed to pay an amendment and restatement fee of $225,000 and issued 350,000 non-transferable common share purchase warrants to the Lender (the “Lender Warrants”). Each Lender Warrant is exercisable to acquire one common share of the Company at a price of $1.75 per common share for a period of one year from the date of the A&R Promissory Note. In connection with the Extension and issuance of the Lender Warrants, the 119,229 common share purchase warrants previously issued to the Lender in connection with the initial issuance of the Promissory Note were cancelled concurrently with the Extension. In connection with the A&R Promissory Note, $341,370 of interest was paid to the Lender as at December 31, 2023 (December 31, 2022 - $70,959). Accretion of the warrant value and transaction fee for a total of $341,117 (December 31, 2022 – Nil) were recorded in the consolidated statements of comprehensive loss. The fair value of the liability of the Lender Warrants was estimated at $116,177 using the Black-Scholes Option Pricing Model. The fair value of the Lender Warrants and the amendment and restatement fee of $225,000 was added to the liability of the A&R Promissory Note and amortized over the remaining life of the A&R Promissory Note. On June 28, 2023, the Company repaid the Promissory Note in full including accrued interest of $412,329, and restatement fee of $225,000 for an aggregate amount of $7,637,329. The fair value of the Lender warrants was calculated using the following assumptions: ​
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​ |  | March 31, 2023 |
Expected dividend yield |  | ​ | 0 | %
Stock price | ​ | $ | 1.40 | ​
Expected share price volatility | ​ |  | 77.2 | %
Risk free interest rate | ​ |  | 3.49 | %
Expected life of warrant | ​ |  | 1 | year
​ The volatility was determined by calculating the historical volatility of stock prices of the Company over one year using daily closing prices. The formula used to compute historical volatility is the standard deviation of the logarithmic returns.

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