Its open source and does at leas 30% more than the official QRK miner.
https://github.com/uncle-bob/quarkcoin-cpuminer
howto compile?:
git clone https://github.com/uncle-bob/quarkcoin-cpuminer quarkcoin-cpuminer.git
cd quarkcoin-cpuminer.git
./configure CFLAGS="-march=native -O2 -pipe -fomit-frame-pointer"
make -j4
howto use?:
./minerd -a quark -o stratum+tcp://prt.coinmine.pl:6080 -u USERNAME.WORKERNAME -p PASSWORD
good luck. questions welcome.
It would be cool if anyone could point out something similar for the quark GPU approaches...
regards,
will