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Consolidated Balance Sheets (Unaudited) (Parenthetical) - USD ($)
Oct. 31, 2019
Jul. 31, 2019
Common stock, par value $ 0.001 $ 0.001
Common stock, shares authorized 19,500,000,000 19,500,000,000
Common stock, shares issued 4,853,112,943 4,433,279,043
Common stock, shares outstanding 4,853,112,943 4,433,279,043
Series A Convertible Preferred Stock [Member]    
Preferred stock, par value $ 0.001 $ 0.001
Preferred stock, shares authorized 500,000,000 500,000,000
Preferred stock, shares issued 0 0
Preferred stock, shares outstanding 0 0
Liquidation value of preferred stock $ 500,000