Stockholders’ Equity (Tables)

12 Months Ended

Oct. 31, 2023

Equity [Abstract]

Schedule of stock options

	Aggregate			Aggregate			Exercise		Average
	Number			Exercise Price			Price Range		Exercise Price
Outstanding, October 31, 2021		7,143		$	3,074,010		$	191.52-602.28	$	430.17
Granted		148,124			6,708,460			21.63-59.85		45.29
Exercised		—			—			—		—
Cancelled, forfeited, or expired		(2,778	)		(861,041	)		191.52-545.58		309.95
Outstanding, October 31, 2022		152,489			8,921,429			21.63-602.28		58.50
Granted		300,188			5,314,460			10.08-20.72		17.66
Exercised		—			—			—		—
Cancelled, forfeited, or expired		(3,571	)		(154,481	)		43.26		43.26
Outstanding, October 31, 2023		449,106		$	14,081,408		$	10.08-602.28		31.36
Exercisable, October 31, 2023		185,496		$	9,194,852		$	12.81-602.28	$	49.57

Schedule of assumptions

	2023			2022
Expected dividend yield		0	%		0	%
Expected option term (years)		6.25-10			10
Expected volatility		270.98%-286.91	%		279.81%-288.93	%
Risk-free interest rate		3.47%-4.34	%		1.74%-3.13	%

Schedule of warrant information

	Aggregate			Aggregate			Exercise		Average
	Number			Exercise Price			Price Range		Exercise Price
Outstanding, October 31, 2021		151,139		$	6,030,452		$	39.90	$	39.90
Granted										—
Exercised		(40,743	)		(1,625,650	)		39.90		39.90
Cancelled, forfeited, or expired		—			—			—		—
Outstanding, October 31, 2022		110,396			4,404,802			39.90		39.90
Granted		132,152			9,544,205			12.39-126.00		72.22
Exercised										—
Cancelled, forfeited, or expired		—			—			—		—
Outstanding, October 31, 2023		242,548		$	13,949,006		$	12.39-126.00	$	57.51
Exercisable, October 31, 2023		242,548		$	13,949,006		$	12.39-126.00	$	57.51

Schedule of fair value of the warrants

Expected term (years)	5
Expected volatility	243.20% - 247.90	%
Risk-free interest rate	3.81% - 4.18	%