Bitcoin Mining Distribution Block: 248960 29 Jul 2013 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 60,376 BTC Guild-YES 21.43% 12,937 50BTC-YES 18.45% 11,140 ASICMiner-NO 15.48% 9,343 Unknown-NO 12.50% 7,547 SlushPool-NO 7.14% 4,312 BitMinter-YES 5.36% 3,234 EclipseMC-YES 4.17% 2,515 Eligius-NO 3.57% 2,156 F2Pool-YES 3.57% 2,156 OzCoin-NO 2.98% 1,796 Bitparking-YES 1.79% 1,078 Polmine-YES 1.79% 1,078 Unknown-YES 0.60% 359 TripleMining-YES 0.60% 359 HHTT-NO 0.60% 359