Bitcoin Mining Distribution Block: 203024 13 Oct 2012 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 5,202 Unknown 64.43% 3,352 BTC Guild 12.08% 628 SlushPool 10.07% 523 BitMinter 8.72% 453 OzCoin 2.68% 139 CoinLab 1.34% 69 Eligius 0.67% 34