Bip39 Word List Numbers. Is passphrase similar to PIN? No, a passphrase will not be the same as a PIN. A passphrase, during the context of Bitcoin wallets, is an additional layer of stability for your wallet that actually works alongside your seed phrase to encrypt and guard your wallet. https://socialmediastore.net/story19477333/bip39-passphrase-https-linktr-ee-bip39-the-basic-principles-of-bip39-mnemonic