Is there something wrong with PB mining? The earning seem similar to those of the 6 Gh/s of cex!
Nope. As I said, Day 2 had some dust on CEX, therefore it's not reliable. Look at Day 3.
CEX daily profit is 0.00037039. If you multiply this profit by 10 (6 GHS on CEX become 60 GHS), you get 0.00370390 which is even less than what I get with PBMining at 53 GHS, 0.00544143 .
Also, consider that PBMining does not give you profits from an actual pool. It uses a fixed formula similar to the one used by bitcoinwisdom.com and it gives you this fixed amount every week. I assume that the guys at PBMining have created a sort of consortium, where they use BTC from members to buy hardware and mine according to their strategy and they give to members profits according to the fixed formula. It's like saying: "OK, you are the expert, here are my money, use them as you want as long as you guarantee me the return I would have according to profitability formulas".
