Bitcoin Mining Distribution Block: 219307 03 Feb 2013 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 5,237 Unknown-NO 30.07% 1,574 Unknown-YES 11.76% 616 SlushPool-NO 11.76% 616 BTC Guild-YES 7.84% 410 BTC Guild-NO 7.84% 410 EclipseMC-YES 7.84% 410 BitMinter-YES 5.23% 273 OzCoin-YES 5.23% 273 OzCoin-NO 5.23% 273 Eligius-YES 1.96% 102 SlushPool-YES 1.96% 102 Mt Red-NO 1.96% 102 CoinLab-NO 1.31% 68