Sharebased payments (Tables)

9 Months Ended

Sep. 30, 2022

Sharebased payments

Summary of Nonemployee common stock warrants -Fully-vested upon issuance

	Number of Warrants		Weighted- average Exercise Price		Weighted- average Remaining Life (Years)		Aggregate Intrinsic Value
Outstanding, December 31, 2021		10,700,000	$	0.02		1.7	$	259,580
Granted		--		--		--		--
Forfeited or expired		800,000		0.03		--		--
Outstanding, September 30, 2022		9,900,000		0.02		1.0		1,250
Exercisable, September 30, 2022		9,900,000	$	0.02		1.0	$	1,250