Bitcoin Mining Distribution Block: 168328 25 Feb 2012 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 2,345 Unknown-NO 56.38% 1,322 SlushPool-YES 12.75% 299 Unknown-YES 10.74% 251 BTC Guild-YES 10.74% 251 OzCoin-YES 4.70% 110 Eligius-YES 2.68% 62 BitMinter-YES 1.34% 31 NMCbit-YES 0.67% 15