Bip39 Passphrase. Because of the cryptographic layout of BIP-39, a weak passphrase doesn't reduce the protection of the other wallets or support reveal the seed words. And you ought to have prepared it down should you ended up hoping to help keep an option open up to restore your accounts. https://getidealist.com/story21335188/bip39-wallets-https-linktr-ee-bip39-the-best-side-of-bip39