About 147,125 kitties (13.136% of the population) express the greymatter cattribute.
The average price paid for a kitty possessing this cattribute is 0.091 ETH which is
about 46% lower than
the current average of 0.2 ETH.
The first greymatter kitty
was born on Nov. 23, 2017
Carriers of the greymatter trait share these genes: