Bip39 Word List. The passphrase is not really selected in the predefined list of 2048 words – it can be any word or phrase you end up picking. No, there isn't any technological limit into the duration of your respective passphrase. On the other hand, for that sake of memorability https://cheapbookmarking.com/story18706386/bip39-mnemonic-https-linktr-ee-bip39-a-secret-weapon-for-bip39-mnemonic