Bitcoin Mining Distribution Block: 218661 30 Jan 2013 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 5,426 Unknown-NO 25.95% 1,408 Unknown-YES 19.62% 1,064 SlushPool-NO 14.56% 789 BTC Guild-NO 9.49% 515 BTC Guild-YES 8.23% 446 BitMinter-YES 6.96% 377 SlushPool-YES 5.70% 309 OzCoin-NO 2.53% 137 EclipseMC-YES 2.53% 137 OzCoin-YES 1.90% 103 Eligius-YES 1.27% 68 MaxBTC-YES 1.27% 68