Quarterly report pursuant to Section 13 or 15(d)

Income Taxes (Details) - Schedule of deferred tax assets (liability)

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Income Taxes (Details) - Schedule of deferred tax assets (liability) - USD ($)
6 Months Ended 12 Months Ended
Jun. 30, 2021
Dec. 31, 2020
Schedule of deferred tax assets (liability) [Abstract]    
Net operating loss carryforwards (NOLs) $ 8,931,000 $ 8,018,000
Stock-based compensation expense 2,544,000 2,024,000
Accrued expenses and unpaid expense payable 500,000 309,000
Tax credit carryforwards 68,000 68,000
Unrealized investment loss 144,000
Unrealized exchange losses (18,000) (193,000)
Excess of tax amortization over book amortization (475,000) (577,000)
Others 155,000 (173,000)
Gross 11,705,000 9,620,000
Valuation allowance (11,705,000) (9,620,000)
Net