Bitcoin Mining Distribution Block: 227883 25 Mar 2013 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 12,181 BTC Guild 36.51% 4,452 Unknown 18.52% 2,211 SlushPool 11.64% 1,463 50BTC 10.05% 1,232 OzCoin 6.88% 854 EclipseMC 5.29% 665 HHTT 5.29% 644 BitMinter 2.65% 279 Bitparking 1.59% 188 MaxBTC 1.06% 133 Eligius 0.53% 55