Annual report pursuant to Section 13 and 15(d)

5. EQUITY TRANSACTIONS (Details - Option activity)

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5. EQUITY TRANSACTIONS (Details - Option activity) - Stock Options [Member] - $ / shares
12 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Stock options Outstanding, beginning balance 51,124 59,111
Stock options granted 1,011,860
Stock options exercised (15,896)
Stock options cancelled/forfeited (202,999) (7,987)
Stock options outstanding, ending balance 844,089 51,124
Stock options exercisable 58,954 25,197
Outstanding, Weighted Average Exercise Price, beginning price $ 44.12 $ 56.85
Granted, Weighted Average Exercise Price 1.71
Exercised, Weighted Average Exercise Price 1.28
Cancelled/Forfeited, Weighted Average Exercise Price 6.76 138.75
Outstanding Weighted Average Exercise Price, ending price 3.07 44.12
Exercisable, Weighted Average Exercise Price 20.06 70.08
Stock options Weighted average estimated fair value of warrants granted $ 1.58