ZenCash is an equihash based cryptocurrency, and works well for GPU mining.
ZenCash on Github - https://github.com/ZencashOfficial/zen/
Zen on CoinMarketCap - https://coinmarketcap.com/currencies/zencash/
Zen Mining Profit Calculator - https://whattomine.com/coins/185-zen-equihash
Mining Profit Calculator - http://whattopayformining.com/
Mining Pool information on ZenCash Forum - https://forum.zensystem.io/t/mining-pools-available-at-launch/28
Is BitFire gone for good?
Miningspeed is also down and has also been the least profitable pool I have mined Zen on . . by far. Will be moving a rig to luckpool
yes bitfire shutdown and recommended switching to luckpool