Bip39 Mnemonic. The passphrase just isn't selected from the predefined list of 2048 words – it might be any word or phrase you select. No, there is not any technical limit to your duration of the passphrase. Nonetheless, for that sake of memorability and practicality, it’s typically recommended to maintain https://kingbookmark.com/story19186040/bip39-passphrase-https-linktr-ee-bip39-the-2-minute-rule-for-bip39-word-list