The articles were amended at the GM in March to subdivide the shares to 0.01 pence each so asking for the authority to issue £460k of shares at nominal value of 0.01p seems to mean 4.46 billion more shares additional shares are being authorised.
Do not forget that the most influential time for the ramp will be when dreamers dream of untold wealth - by posting just after midnight en masse you will be able to manipulate the hot chat logarithm.