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Income taxes (Details) - Schedule of deferred tax liabilities - USD ($)
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Schedule Of Deferred Tax Liabilities Abstract    
Intangible assets $ (39,481)
Right-of-use assets (42,472) (52,244)
Fixed assets (276,699)  
Right-of-use assets (130,171)
Marketable securities (488,823) (52,244)
Set-off of tax 488,823 52,244
Net deferred tax liability