Why is that different wallet generating sites give different public and private keys when you enter the same passphrase even though they both use the same Algorithm (Sha 256)? Thank you P.S. Ok...one site is bitaddress.org and the other site is walletgenerator.net. i tried getting a brainwallet and used the exact passphrase but got different keys. The passphrase was: robertarmenkery. Obliged
