Bitcoin Mining Distribution Block: 250432 06 Aug 2013 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 80,895 BTC Guild 31.75% 25,681 ASICMiner 14.81% 11,984 50BTC 13.76% 11,128 Unknown 10.05% 8,132 SlushPool 8.99% 7,276 BitMinter 4.76% 3,852 EclipseMC 4.23% 3,424 Eligius 4.23% 3,424 F2Pool 2.12% 1,712 GHash.IO 1.59% 1,284 Bitparking 1.06% 856 OzCoin 1.06% 856 Polmine 1.06% 856 HHTT 0.53% 428