Bip39 Python. Is passphrase similar to PIN? No, a passphrase just isn't similar to a PIN. A passphrase, inside the context of Bitcoin wallets, is an extra layer of safety to your wallet that works together with your seed phrase to encrypt and guard your wallet. A PIN, Alternatively, is https://nowbookmarks.com/story18792588/bip39-wallet-https-linktr-ee-bip39-a-review-of-bip39-words