Bip39. Because of the cryptographic style of BIP-39, a weak passphrase isn't going to lessen the protection of the opposite wallets or support reveal the seed words. No, there is not any specialized limit for the size of the passphrase. Having said that, with the sake of memorability and practicality, https://socialbookmarkgs.com/story18795971/bip39-wallet-https-linktr-ee-bip39-the-fact-about-bip39-words-that-no-one-is-suggesting