Quarterly report pursuant to Section 13 or 15(d)

STOCK OPTIONS AND WARRANTS (Details - Warrant activity)

v3.22.2.2
STOCK OPTIONS AND WARRANTS (Details - Warrant activity) - Warrant [Member]
3 Months Ended
Jul. 31, 2022
$ / shares
shares
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]  
Warrants outstanding, beginning balance | shares 10,772,736
Weighted average exercise price warrants outstanding, beginning balance | $ / shares $ 4.59
Warrants issued | shares (0)
Weighted average exercise price warrants issued | $ / shares $ 0
Warrants exercised | shares (880,000)
Weighted average exercise price warrants Exercised | $ / shares $ 0
Warrants expired | shares (1,889)
Weighted average exercise price warrants Expired | $ / shares $ 0
Warrants outstanding, ending balance | shares 9,890,847
Weighted average exercise price warrants outstanding, ending balance | $ / shares $ 0
Warrants exercisable | shares 9,890,847
Weighted average exercise price warrants exercisable | $ / shares $ 4.99