Bitcoin Mining Distribution Block: 249894 03 Aug 2013 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 68,574 BTC Guild 26.56% 18,215 50BTC 19.27% 13,214 ASICMiner 19.27% 13,214 Unknown 14.58% 10,000 BitMinter 5.21% 3,571 SlushPool 5.21% 3,571 EclipseMC 4.17% 2,857 F2Pool 3.12% 2,142 Eligius 1.04% 714 OzCoin 1.04% 714 HHTT 0.52% 357