Share-based payments (Tables)

6 Months Ended

Jun. 30, 2020

Share-based payments

Summary of financial statements related to equity-based payments

	Six months ended June 30,
	2020			2019
Nonemployee warrants – fully-vested upon issuance	$	--		$	32,624
Total share-based expense charged against income	$	--		$	32,624
Impact on net loss per common share:
Basic and diluted	$	(0.00	)	$	(0.00	)

Schedule of share based compensation fully vested stock option

	Number of Warrants			Weighted-average Exercise Price		Weighted-average Remaining Life (Years)		Aggregate Intrinsic Value
Outstanding, December 31, 2019		9,735,836			0.36		1.3	$	2,000
Granted		--			--		--		--
Forfeited or expired		(900,000	)		--		--		--
Outstanding, June 30, 2020		8,835,836			0.09		0.9	$	--
Exercisable, June 30, 2020		8,835,836			0.09		0.9	$	--