Bip39 Mnemonic Code Converter Tool. Is passphrase similar to PIN? No, a passphrase is not the same as a PIN. A passphrase, within the context of Bitcoin wallets, is an additional layer of stability to your wallet that actually works alongside your seed phrase to encrypt and shield your wallet. https://bookmarkfame.com/story18844098/bip39-wallet-https-linktr-ee-bip39-bip39-wallet-can-be-fun-for-anyone