http://thegenesisblock.com/bitcoin-network-reaches-1-petahash-per-second/The bitcoin network reached another historic milestone milestone today, achieving an estimated total computational speed of 1 petahash per second (1 PH/s = 1,000,000 GH/s). The current speed is 40x faster than where we began the year, faster than 79% of the bitcoin community expected as of just seven months ago. The path to this point goes back to the genesis block itself and offers insight into the foundations of the world’s first digital currency.
