Bitcoin Mining Distribution Block: 210225 30 Nov 2012 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 6,537 Unknown 57.23% 3,741 BTC Guild 14.46% 945 BitMinter 9.04% 590 SlushPool 7.23% 472 EclipseMC 6.02% 393 OzCoin 5.42% 354 CoinLab 0.60% 39