Bitcoin Mining Distribution Block: 259933 25 Sep 2013 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 276,341 BTC Guild-YES 38.68% 106,886 GHash.IO-YES 13.68% 37,801 Unknown-NO 10.38% 28,676 50BTC-NO 9.43% 26,069 SlushPool-NO 5.19% 14,338 EclipseMC-YES 4.72% 13,034 BitMinter-YES 4.25% 11,731 Eligius-YES 2.83% 7,820 ASICMiner-NO 2.36% 6,517 Unknown-YES 1.89% 5,213 OzCoin-NO 1.89% 5,213 Bitparking-YES 1.89% 5,213 HHTT-NO 0.94% 2,606 Polmine-YES 0.94% 2,606 F2Pool-YES 0.47% 1,303 175btc-NO 0.47% 1,303