Bip39 first 4 letters https://500px.com/p/alexzhiglatyxrnxb Checksum generation: A checksum is produced from this entropy applying SHA-256 hashing, which allows verify the mnemonic's integrity later. Due to the fact including a passphrase towards your seed words makes a whole new wallet, almost every other passphrase you enter (which include a passphrase https://bookmarksden.com/story20862253/bip39-trezor-not-known-details-about-bip39-word-list-txt-https-linktr-ee-bip39