# Pastebin XS9NjcMw
$ nix show-config | grep 'subs\|keys'
builders-use-substitutes = false
extra-substituters = 
substitute = true
substituters = https://cache.nixos.org/ https://hydra.iohk.io
trusted-public-keys = cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY= hydra.iohk.io:f/Ea+s+dFdN+3Y/G+FDgSq+A5NEWhJGzdjvKNGv0/EQ=