Bip39 Seed Phrase. Is passphrase the same as PIN? No, a passphrase just isn't similar to a PIN. A passphrase, within the context of Bitcoin wallets, is an additional layer of stability for your wallet that works together with your seed phrase to encrypt and secure your wallet. A PIN, https://socialinplace.com/story4494712/bip-39-https-linktr-ee-bip39-the-bip39-wallet-diaries