Bitcoin Mining Distribution Block: 168493 26 Feb 2012 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 2,618 Unknown-NO 64.24% 1,682 SlushPool-YES 11.52% 301 BTC Guild-YES 9.70% 253 OzCoin-YES 6.67% 174 Unknown-YES 6.06% 158 Eligius-YES 1.21% 31 BitMinter-YES 0.61% 15