Bitcoin Mining Distribution Block: 223497 28 Feb 2013 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 8,101 Unknown-NO 26.42% 2,140 BTC Guild-NO 23.83% 1,930 50BTC-YES 15.54% 1,259 SlushPool-NO 7.77% 629 OzCoin-NO 7.25% 587 BTC Guild-YES 5.70% 461 EclipseMC-YES 5.18% 419 BitMinter-YES 3.63% 293 Eligius-YES 2.07% 167 OzCoin-YES 1.04% 83 SlushPool-YES 1.04% 83 CoinLab-NO 0.52% 41