Bip39. Is passphrase similar to PIN? No, a passphrase is just not the same as a PIN. A passphrase, during the context of Bitcoin wallets, is an additional layer of safety for your wallet that actually works along with your seed phrase to encrypt and protect your wallet. A PIN, https://bookmark-media.com/story18737525/bip39-list-https-linktr-ee-bip39-top-guidelines-of-bip39-passphrase