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v3.25.1

Cash and cash equivalents (Tables) | 12 Months Ended
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Dec. 31, 2024
Notes and other explanatory information [abstract] |
Schedule of cash and cash equivalents |
Schedule of cash and cash equivalents |  |
| December 31, 2024 | December 31, 2023
Cash and banks | 31,784 | 31,187
Cash equivalents | 1,650,822 | 807,297
Total | 1,682,606 | 838,484

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