Bip39-Standalone. Is passphrase similar to PIN? No, a passphrase isn't the same as a PIN. A passphrase, from the context of Bitcoin wallets, is an extra layer of security to the wallet that actually works together with your seed phrase to encrypt and safeguard your wallet. A PIN, On the https://bookmarkfox.com/story5080997/bip39-words-https-linktr-ee-bip39-top-guidelines-of-bip39-mnemonic