Bip39 invalid mnemonic https://jsbin.com/titaniseko The binary info is split into smaller sized teams, each symbolizing a variety. These numbers correspond to certain words in the BIP39 word list. Because adding a passphrase on your seed words produces a new wallet, some other passphrase you enter (including a passphrase entered incorrectly) https://www.bitsdujour.com/profiles/wWbptt