Other (expense) income during the years ended December 31, 2025 and 2024 consists of the following: | | | | | | | | | | | | | Note | 2025 | 2024 | | Change in fair value of foreign exchange contracts | 15 | $ | 70,030 | | $ | (62,727) | | | Change in fair value of gold contracts | 15 | (88,599) | | (39,974) | | | Change in fair value of Greenstone Contingent Consideration | 15 | (49,149) | | (23,246) | | | Change in fair value of 2025 Convertible Notes conversion option | 15 | (29,397) | | — | | | Change in fair value of Equinox Gold Warrants | 15 | (31,378) | | — | | | Foreign exchange loss | | (6,075) | | (4,324) | | | Change in fair value of Bear Creek Convertible Note | 11(b) | (10,344) | | 3,894 | | | Gains on modification of debt | 13(a),(e) | 13,042 | | 5,383 | | | Gain on remeasurement of previously held interest in Greenstone | 5(c) | — | | 579,816 | | | Other (expense) income | | (760) | | 7,015 | | | Total other (expense) income | | $ | (132,630) | | $ | 465,837 | |
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