Stockholders deficit (Details 1)	3 Months Ended
	Mar. 31, 2025 $ / shares shares
Exercise Price 1 [Member]
Share-Based Payment Arrangement, Option, Exercise Price Range [Line Items]
Number of Warrants | shares	745,810,761
Weighted average remaining years	2 years 3 months
Weighted average exercise price | $ / shares	$ 0.001000
Number of shares, Warrants exercisable | shares	745,810,761
Weighted average exercise price, Warrants exercisable | $ / shares	$ 0.001000
Exercise Price 2 [Member]
Share-Based Payment Arrangement, Option, Exercise Price Range [Line Items]
Number of Warrants | shares	276,565,659
Weighted average remaining years	9 months 7 days
Weighted average exercise price | $ / shares	$ 0.002050
Number of shares, Warrants exercisable | shares	276,565,659
Weighted average exercise price, Warrants exercisable | $ / shares	$ 0.002050
Exercise Price [Member]
Share-Based Payment Arrangement, Option, Exercise Price Range [Line Items]
Number of Warrants | shares	1,022,376,420
Weighted average remaining years	1 year 10 months 6 days
Weighted average exercise price | $ / shares	$ 0.001284
Number of shares, Warrants exercisable | shares	1,022,376,420
Weighted average exercise price, Warrants exercisable | $ / shares	$ 0.001284