Bitcoin Mining Distribution Block: 218503 29 Jan 2013 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 5,018 Unknown-NO 38.10% 1,911 Unknown-YES 23.13% 1,160 SlushPool-NO 8.16% 409 BitMinter-YES 6.80% 341 BTC Guild-YES 5.44% 273 OzCoin-NO 4.76% 238 EclipseMC-YES 4.76% 238 BTC Guild-NO 3.40% 170 OzCoin-YES 2.72% 136 SlushPool-YES 2.04% 102 Eligius-YES 0.68% 34