Bip39 Ian Coleman. Is passphrase the same as PIN? No, a passphrase will not be similar to a PIN. A passphrase, while in the context of Bitcoin wallets, is an additional layer of safety to your wallet that works alongside your seed phrase to encrypt and shield your wallet. A https://mysocialport.com/story4205095/bip39-mnemonic-https-linktr-ee-bip39-the-bip39-wallet-diaries