Bip39 Online. Is passphrase similar to PIN? No, a passphrase is not the same as a PIN. A passphrase, while in the context of Bitcoin wallets, is an extra layer of safety to the wallet that actually works alongside your seed phrase to encrypt and shield your wallet. A PIN, https://socialevity.com/story21013274/bip-39-https-linktr-ee-bip39-the-single-best-strategy-to-use-for-bip39-wallets