Bitcoin Mining Distribution Block: 216429 14 Jan 2013 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 4,977 Unknown 54.89% 2,732 BTC Guild 14.29% 711 SlushPool 12.03% 598 BitMinter 6.02% 299 OzCoin 5.26% 261 EclipseMC 4.51% 224 CoinLab 2.26% 112 TripleMining 0.75% 37