Bitcoin Mining Distribution Block: 233652 29 Apr 2013 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 18,377 BTC Guild 40.68% 7,475 SlushPool 12.99% 2,387 Unknown 12.99% 2,387 50BTC 11.30% 2,076 BitMinter 5.08% 934 Bitparking 5.08% 934 EclipseMC 3.95% 726 Eligius 3.95% 726 OzCoin 3.95% 726