Bitcoin Mining Distribution Block: 201311 01 Oct 2012 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 5,221 Unknown-NO 38.36% 2,003 Unknown-YES 26.42% 1,379 BTC Guild-YES 11.95% 623 BitMinter-YES 6.92% 361 SlushPool-YES 6.29% 328 OzCoin-YES 3.14% 164 Eligius-YES 2.52% 131 BTC Guild-NO 1.26% 65 OzCoin-NO 0.63% 32 MaxBTC-YES 0.63% 32 CoinLab-NO 0.63% 32 HHTT-NO 0.63% 32 SlushPool-NO 0.63% 32