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Non-marketable equity securities (Details) - Schedule of Non-marketable equity securities - USD ($)	6 Months Ended
	Jun. 30, 2021	Dec. 31, 2020
Schedule of Non-marketable equity securities [Abstract]
Cost	$ 1,393,491
Impairment	(691,748)
Carrying amount	$ 701,743

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Cost of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI). Excludes equity method investment and investment in equity security without readily determinable fair value.

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