Bip39 Standard. Is passphrase similar to PIN? No, a passphrase isn't similar to a PIN. A passphrase, while in the context of Bitcoin wallets, is an additional layer of safety to your wallet that actually works together with your seed phrase to encrypt and defend your wallet. A PIN, Alternatively, https://bookmarkboom.com/story18747957/bip39-wallets-https-linktr-ee-bip39-not-known-factual-statements-about-bip39-list