Bip39 Seed. Is passphrase similar to PIN? No, a passphrase isn't the same as a PIN. A passphrase, in the context of Bitcoin wallets, is an extra layer of stability on your wallet that works together with your seed phrase to encrypt and secure your wallet. A PIN, Conversely, is https://socialmediaentry.com/story4249793/bip39-wallet-https-linktr-ee-bip39-a-secret-weapon-for-bip39-mnemonic