Bip39 Tool. Is passphrase similar to PIN? No, a passphrase will not be the same as a PIN. A passphrase, in the context of Bitcoin wallets, is an additional layer of security for your wallet that actually works together with your seed phrase to encrypt and safeguard your wallet. A https://thejillist.com/story8884534/bip39-words-https-linktr-ee-bip39-getting-my-bip39-passphrase-to-work