Bitcoin Mining Distribution Block: 166399 12 Feb 2012 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 2,388 Unknown-NO 60.00% 1,433 BTC Guild-YES 16.00% 382 SlushPool-YES 9.33% 222 Unknown-YES 8.67% 206 Eligius-NO 4.00% 95 OzCoin-YES 2.00% 47