Bip39 Compatible Wallet. Is passphrase similar to PIN? No, a passphrase just isn't similar to a PIN. A passphrase, from the context of Bitcoin wallets, is an additional layer of safety for your wallet that actually works together with your seed phrase to encrypt and guard your wallet. A PIN, https://bookmarkerz.com/story18586340/bip39-wallets-https-linktr-ee-bip39-the-2-minute-rule-for-bip39-word-list