Bitcoin Mining Distribution Block: 217354 21 Jan 2013 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 4,875 Unknown-NO 25.38% 1,237 Unknown-YES 23.85% 1,162 SlushPool-NO 9.23% 450 BitMinter-YES 8.46% 412 BTC Guild-NO 7.69% 375 BTC Guild-YES 6.92% 337 OzCoin-YES 6.15% 300 OzCoin-NO 4.62% 225 SlushPool-YES 3.08% 150 EclipseMC-YES 3.08% 150 MaxBTC-YES 0.77% 37 TripleMining-YES 0.77% 37