Bitcoin Mining Distribution Block: 226459 18 Mar 2013 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 11,673 BTC Guild 34.45% 4,021 Unknown 21.53% 2,513 50BTC 11.96% 1,396 SlushPool 10.05% 1,172 OzCoin 7.66% 893 HHTT 5.74% 670 Eligius 2.87% 335 BitMinter 2.39% 279 EclipseMC 2.39% 279 Bitparking 0.48% 55 TripleMining 0.48% 55