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Preference shares liabilities (Tables) | 12 Months Ended
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Dec. 31, 2022
Disclosure of financial liabilities [abstract] |
Schedule of movements in preference shares liabilities | The movements of preference shares during the year ended December 31, 2021 and 2022 are as follows:
|  | Present value of redemption amount |  |  | Conversion feature |  |  | Total |
|  | $ |  |  | $ |  |  | $ |
At January 1, 2021 |  |  | — |  |  |  | — |  |  |  | — |
Reclassification of Series A, Series B and Series C preference shares from equity |  |  | 25,433,864 |  |  |  | 254,398,942 |  |  |  | 279,832,806 |
Conversion of convertible securities to Series D preference shares (note 2 4 ) |  |  | 11,974,503 |  |  |  | 38,218,816 |  |  |  | 50,193,319 |
Issuance of Series E preference shares |  |  | 18,954,939 |  |  |  | 7,015,061 |  |  |  | 25,970,000 |
Changes in the carrying amount of preference shares liabilities (note 8(a)) |  |  | 5,009,847 |  |  |  | — |  |  |  | 5,009,847 |
Changes in fair value recognized in profit or loss |  |  | — |  |  |  | 125,398,798 |  |  |  | 125,398,798 |
At December 31, 2021 and January 1, 2022 |  |  | 61,373,153 |  |  |  | 425,031,617 |  |  |  | 486,404,770 |
Changes in the carrying amount of preference shares liabilities (note 8(a)) |  |  | 3,752,758 |  |  |  | — |  |  |  | 3,752,758 |
Changes in fair value recognized in profit or loss |  |  | — |  |  |  | 60,091,353 |  |  |  | 60,091,353 |
Reclassification to share capital and share premium upon listing |  |  | (65,125,911 | ) |  |  | (485,122,970 | ) |  |  | (550,248,881 | )
At December 31, 2022 |  |  | — |  |  |  | — |  |  |  | — |

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