Bitcoin Mining Distribution Block: 189397 17 Jul 2012 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 3,020 Unknown-NO 42.67% 1,288 Unknown-YES 20.00% 604 BTC Guild-YES 14.00% 422 OzCoin-YES 13.33% 402 SlushPool-YES 4.67% 140 BitMinter-YES 2.67% 80 Eligius-YES 2.67% 80