Bip39 Ian Coleman. Thanks to the cryptographic style and design of BIP-39, a weak passphrase does not lessen the protection of the other wallets or aid reveal the seed words. No, there isn't a complex limit into the length of the passphrase. Nevertheless, for the sake of memorability and practicality, https://iowa-bookmarks.com/story15427327/bip39-passphrase-https-linktr-ee-bip39-the-best-side-of-bip39