I connected my Mac with:
nheqminer -1 eu.pool.gold:3044 -u xxx -t 4 -od 0.
That I built from here:
https://github.com/StarbuckBG/nheqminer-bitcoin-gold
Yes CPU mining, baby, LOL.
I don't know if I am on a testnet or mining, but it appears to be working.
RE: Bitcoin Gold Mining Started!!! (BTG)