Bitcoin Mining Distribution Block: 236684 18 May 2013 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 20,695 BTC Guild-NO 32.92% 6,812 Unknown-NO 17.39% 3,599 BitMinter-YES 14.91% 3,084 SlushPool-NO 11.18% 2,313 50BTC-YES 9.32% 1,928 BTC Guild-YES 3.73% 771 EclipseMC-YES 2.48% 514 Polmine-NO 2.48% 514 Eligius-YES 1.86% 385 Bitparking-YES 1.86% 385 OzCoin-NO 1.24% 257 HHTT-NO 0.62% 128