Bitcoin Mining Distribution Block: 214405 31 Dec 2012 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 5,720 Unknown 57.23% 3,273 BTC Guild 17.47% 999 SlushPool 10.84% 620 EclipseMC 8.43% 482 OzCoin 4.82% 275 CoinLab 0.60% 34 Eligius 0.60% 34