Bip39 bip32 https://hubpages.com/@lefwenuuyr Checksum creation: A checksum is created from this entropy making use of SHA-256 hashing, which can help validate the mnemonic's integrity later. Simply because including a passphrase in your seed words produces a completely new wallet, almost every other passphrase you enter (including a passphrase entered improperly) https://bookmarkmargin.com/story20003096/bip39-passphrase-github-detailed-notes-on-bip39-wallet-https-www-youtube-com-channel-ucupxfytj0fb78sq55hu6ocw