As we can see in the above table both genesis mining zcash contract and hashflare zcash contract are not profitable with currect zcash price and with current zcash contract prices .
If you will purchase hashflare zcash contract you will need 556 days to break even while the contract is 365 days only so you will lose about $17.00/25H at the end of the contract period .
And if you will purchase genesis mining zcash contract you will need 930 days to break even while the contract is 730 days only so you will lose about $7.00/25H at the end of the contract period .
So if you are really interested in mining zcash , you can go to genesis mining and all you have to do is just stacking all the zcash you are mining and wait until the zcash price reaches at least $400 then you can sell your zcash coins (current zcash price is $250) , In this case you will earn at least $12/25H at the end of the contract period .
Another way also to make your genesis mining zcash contract more profitable is to use genesis mining promo code “mJcnzk” and this will decrease your break even period as you will get 3% discount on all your zcash contracts purchases .