Quarterly report pursuant to Section 13 or 15(d)

Other current assets (Details)

v3.22.4
Other current assets (Details) - USD ($)
Jan. 31, 2023
Apr. 30, 2022
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]    
Prepaid inventory $ 3,308,315 $ 1,707,085
Accrued interest income 233,471 385,730
Prepaid expenses 1,004,767 262,069
Total $ 4,546,553 $ 2,354,884