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 49.23% 2,400 BTC Guild 14.62% 712 SlushPool 12.31% 600 OzCoin 10.77% 525 BitMinter 8.46% 412 EclipseMC 3.08% 150 MaxBTC 0.77% 37 TripleMining 0.77% 37