Bip39 Mnemonic. Is passphrase similar to PIN? No, a passphrase isn't similar to a PIN. A passphrase, in the context of Bitcoin wallets, is an additional layer of security on your wallet that actually works together with your seed phrase to encrypt and safeguard your wallet. A PIN, On the https://onelifesocial.com/story4074227/bip39-word-list-pdf-https-linktr-ee-bip39-a-simple-key-for-bip39-unveiled