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v3.23.3

INCOME TAXES - Tax rate reconciliation (Details) - USD ($) | 6 Months Ended | 12 Months Ended
--- | --- | ---
Jun. 30, 2023 | Jun. 30, 2022 | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Tax rate reconciliation (%) |  |  |  |  |  |  |
Income tax benefit at statutory rate |  |  | 21.00% | 21.00% |  | 21.00% |
Tax exempt income |  |  |  | 0.53% |  |  |
Nondeductible expenses |  |  | (5.46%) | (9.92%) |  | (10.39%) |
Currency remeasurement adjustments |  |  | (3.90%) |  |  |  |
Change in valuation allowance |  |  | (8.59%) | (19.47%) |  | (10.77%) |
Effect of different tax rates |  |  | (3.05%) | (2.11%) |  | (0.75%) |
Change in tax rates |  |  |  | 3.44% |  | 0.91% |
Effective tax rate |  |  |  | (6.53%) |  |  |
Tax rate reconciliation |  |  |  |  |  |  |
Loss before income tax: | $ (12,000,418) | $ (6,633,074) | $ (14,245,878) | $ (13,584,846) | [1] | $ (4,630,168) | [1]
Income tax benefit at statutory rate |  |  | 2,991,634 | 2,852,818 |  | 972,335 |
Tax exempt income |  |  |  | 71,360 |  |  |
Nondeductible expenses |  |  | (777,764) | (1,347,007) |  | (481,153) |
Currency remeasurement adjustments |  |  | (555,212) |  |  |  |
Change in valuation allowance |  |  | (1,224,430) | (2,645,495) |  | (498,864) |
Effect of different tax rates |  |  | $ (434,228) | (286,748) |  | (34,521) |
Change in tax rates |  |  |  | 467,424 |  | $ 42,203 |
Total | $ 0 | $ 0 |  | $ 887,648 | [1] |  |
[1] | See restatement of financial statements in note 2.4 for further details.

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