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STOCK OPTIONS AND WARRANTS (Details - Warrants by exercise price) | 3 Months Ended
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Jul. 31, 2023 $ / shares shares
Warrant 1 [Member] |
Share-Based Payment Arrangement, Option, Exercise Price Range [Line Items] |
Class of Warrant or Right, Exercise Price of Warrants or Rights | $ / shares | $ 4.25
Number of Warrants exercisable | shares | 1,506,141
Weighted Average Remaining Contractual Life (Years) | 3 years 10 days
Warrant 2 [Member] |
Share-Based Payment Arrangement, Option, Exercise Price Range [Line Items] |
Class of Warrant or Right, Exercise Price of Warrants or Rights | $ / shares | $ 5.3125
Number of Warrants exercisable | shares | 264,706
Weighted Average Remaining Contractual Life (Years) | 3 years 10 days
Warrant 3 [Member] |
Share-Based Payment Arrangement, Option, Exercise Price Range [Line Items] |
Class of Warrant or Right, Exercise Price of Warrants or Rights | $ / shares | $ 5.00
Number of Warrants exercisable | shares | 7,000,000
Weighted Average Remaining Contractual Life (Years) | 3 years 25 days
Warrant 4 [Member] |
Share-Based Payment Arrangement, Option, Exercise Price Range [Line Items] |
Class of Warrant or Right, Exercise Price of Warrants or Rights | $ / shares | $ 6.25
Number of Warrants exercisable | shares | 1,050,000
Weighted Average Remaining Contractual Life (Years) | 3 years 18 days
Warrant 5 [Member] |
Share-Based Payment Arrangement, Option, Exercise Price Range [Line Items] |
Class of Warrant or Right, Exercise Price of Warrants or Rights | $ / shares | $ 4.00
Number of Warrants exercisable | shares | 8,750,000
Weighted Average Remaining Contractual Life (Years) | 4 years 9 months 10 days
Warrant [Member] |
Share-Based Payment Arrangement, Option, Exercise Price Range [Line Items] |
Number of Warrants exercisable | shares | 18,570,847
Weighted Average Remaining Contractual Life (Years) | 3 years 10 months 13 days
Weighted average exercise price exercisable | $ / shares | $ 4.54

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