Bip39 Ian Coleman. Is passphrase similar to PIN? No, a passphrase isn't similar to a PIN. A passphrase, during the context of Bitcoin wallets, is an additional layer of safety for your wallet that works along with your seed phrase to encrypt and defend your wallet. A PIN, Conversely, is https://gorillasocialwork.com/story20635484/bip39-words-https-linktr-ee-bip39-5-simple-statements-about-bip39-mnemonic-explained