Bip39 Wallet. Is passphrase similar to PIN? No, a passphrase is just not similar to a PIN. A passphrase, while in the context of Bitcoin wallets, is an additional layer of security on your wallet that works along with your seed phrase to encrypt and guard your wallet. A PIN, https://bookmarkjourney.com/story18795460/bip39-word-list-https-linktr-ee-bip39-the-basic-principles-of-bip39-mnemonic