Bip39 Checksum. The passphrase will not be picked with the predefined list of 2048 words – it may be any word or phrase you decide on. words, or enter your own under. Mnemonics with less than 12 words have reduced entropy and may be guessed by an attacker. Mnemonic Language https://thebookmarkid.com/story18765595/bip39-mnemonic-https-linktr-ee-bip39-top-guidelines-of-bip39-mnemonic