Income taxes (Tables)

12 Months Ended

Dec. 31, 2021

Income Tax Disclosure [Abstract]

Schedule of reconciliation of income taxes

Schedule of reconciliation of income taxes
	Year ended December 31, 2021			Year ended December 31, 2020
Tax credit at the federal and state statutory rate		478,522			857,250
Prior year over provision		250,000			—
Foreign taxation		(5,309	)		(56,212	)
Permanent differences		(271,310	)		(1,091,032	)
Foreign tax rate differential		(100	)		1,061
Net operating loss utilized		5,594			—
Valuation allowance		(176,494	)		288,933
Net future tax asset		280,903			—

Schedule of deferred tax assets and liabilities

Schedule of deferred tax assets and liabilities
	December 31, 2021			December 31, 2020
Net operating losses
Net operating loss carry forward		34,278,915			32,968,411
Prior year adjustment to opening balances		—			150,639
Foreign exchange differential		8,466			48,579
Net operating loss utilized		(20,719	)		—
Net taxable loss		678,797			1,111,286
Valuation allowance		(34,945,459	)		(34,278,915	)
Net future tax asset		—			—