| Changes in fair value [text block] |
| | | Year Ended December 31, | |
| | | 2025 | | | 2024 | | | 2023 | |
| Change in fair value of digital asset inventories, arising from purchase of digital assets on the Exchange | | $ | 56,031 | | | $ | 71,685 | | | $ | 60,605 | |
| Change in fair value of digital asset inventories and financial assets, net of change in fair value of the payable to customers | | | (208,577 | ) | | | 130,733 | | | | 1,238,819 | |
| Change in fair value of loan and other receivables - digital assets | | | (24,994 | ) | | | 43,675 | | | | 53,510 | |
| Change in fair value of digital asset loan payable | | | 15 | | | | (14,449 | ) | | | (1,102 | ) |
| Impairment losses of digital asset held - intangible assets | | | (497,443 | ) | | | (24,601 | ) | | | — | |
| Total Change in fair value of digital assets held, net | | $ | (674,968 | ) | | $ | 207,043 | | | $ | 1,351,832 | |
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