Bip39 Github. Is passphrase the same as PIN? No, a passphrase will not be similar to a PIN. A passphrase, from the context of Bitcoin wallets, is an additional layer of safety on your wallet that works along with your seed phrase to encrypt and secure your wallet. A PIN, https://bookmarkextent.com/story20604758/bip39-https-linktr-ee-bip39-a-secret-weapon-for-bip39-mnemonic