Bitcoin Mining Distribution Block: 236375 16 May 2013 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 18,217 BTC Guild 41.13% 7,493 50BTC 17.02% 3,100 BitMinter 13.48% 2,454 Unknown 13.48% 2,454 SlushPool 9.93% 1,808 Eligius 1.42% 258 OzCoin 1.42% 258 TripleMining 1.42% 258 Bitparking 0.71% 129