Warrant liability (Tables)

12 Months Ended

Oct. 31, 2024

Disclosure Of Warrant Liability [Abstract]

Disclosure detailed information about life of warrant liability based on contractual term [Table Text Block]

At Grant Date	July 18, 2024	July 24, 2024	September 24, 2024	September 26, 2024
Share price	$0.01	$0.01	$0.01	$0.06
	($0.02 CAD)	($0.02 CAD)	($0.02 CAD)	($0.08 CAD)
Exercise price	$0.04	$0.04	$0.04	$0.04
	($0.05 CAD)	($0.05 CAD)	($0.05 CAD)	($0.05 CAD)
Volatility factor (based on historical volatility)	153%	155%	160%	160%
Risk free interest rate	3.83%	3.77%	2.95%	3.01%
Expected life (in years) of warrant	3	3	3	3
Expected dividend yield	0%	0%	0%	0%

Disclsosure of detailed information about revalued warrant liability with inputs assumptions and results [Table Text Block]

At October 31, 2024	July 18, 2024	July 24, 2024	September 24, 2024	September 26, 2024
Share price	$0.06	$0.06	$0.06	$0.06
	($0.08 CAD)	($0.08 CAD)	($0.08 CAD)	($0.08 CAD)
Exercise price	$0.04	$0.04	$0.04	$0.04
	($0.05 CAD)	($0.05 CAD)	($0.05 CAD)	($0.05 CAD)
Volatility factor (based on historical volatility)	156%	156%	154%	155%
Risk free interest rate	3.09%	3.09%	3.09%	3.09%
Expected life (in years) of warrant	3	3	3	3
Expected dividend yield	0%	0%	0%	0%

Disclosure of detailed informaiton about warrants liability and broker warrants activity [Table Text Block]

	Number of		Grant date Fair		Fair value as at		Weighted average
	warrants		value		year end		exercise price
Outstanding at October 31, 2022 and 2023	-	$	-	$	-	$	-
Issued in a private placement (note 13 (b) (iv - vii))	20,762,220		192,300		1,021,991		0.04
Issued for debt settlement (note 13 (b) (vii))	1,333,333		69,304		66,006		0.04
Outstanding at October 31, 2024	22,095,553	$	261,604	$	1,087,997	$	0.04