So our top miner is hashing at over 800 MH/s. That's between 1200-1250 7950 GPUs. I would be interested to know how he/she is doing this. Data center would be too expensive unless he/she owns it.
1M3jtksp1upR33SX1VzeCfH5x9fc6zKykR 817.4512 29.9939 0.41629816 5.19880948 4.04748705
They commented here before stating that they are using ASIC miners. They also said they have 2,000 MH/s and they are only directing (at the time) up to 500 MH/s here. It's a partnership where one partner wants to mine on middlecoin while the other does not. Personally, I think it's a botnet, since those have been appearing all over different LTC/scrypt pools. There's a big discussion about it a few pages back.
Im going with botnet as the hashrate has been increasing over time at a steady rate (ie. new machines getting infected). They have over doubled since first starting mining at middlecoin. Pretty obvious imo