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Deferred Consideration - Gold Payments (Tables) | 6 Months Ended
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Jun. 30, 2023
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Summary of valuation of deferred consideration | Th e Company determined the present value of the deferred consideration—gold payments of $0 and $200,290 at June 30, 2023 and December 31, 2022 using the following assumptions:
|  | June 30, 2023 |  |  | December 31, 2022 |
Forward-looking gold price (low)—per ounce |  |  | n/a |  |  | $ | 1,858 |
Forward-looking gold price (high)—per ounce |  |  | n/a |  |  | $ | 3,126 |
Forward-looking gold price (weighted average)—per ounce |  |  | n/a |  |  | $ | 2,237 |
Discount rate |  |  | n/a |  |  |  | 11.0% |
Perpetual growth rate |  |  | n/a |  |  |  | 1.3% |
Schedule of Deferred Consideration | During the three and six months ended June 30, 2023 and 2022, the Company recognized the following in respect of deferred consideration—gold payments:
|  | Three Months Ended June 30, |  |  | Six Months Ended June 30, |
|  | 2023 |  |  | 2022 |  |  | 2023 |  |  | 2022 |
Contractual gold payments |  | $ | 1,583 |  |  | $ | 4,446 |  |  | $ | 6,069 |  |  | $ | 8,896 |
Contractual gold payments—gold ounces paid |  |  | 792 |  |  |  | 2,375 |  |  |  | 3167 |  |  |  | 4,750 |
Gain/(loss) on revaluation/termination of deferred consideration—gold payments |  | $ | 41,361 |  |  | $ | 2,311 |  |  | $ | 61,953 |  |  | $ | (14,707 | )

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