Bip39 Passphrase. 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 the wallet that works together with your seed phrase to encrypt and shield your wallet. A https://freshbookmarking.com/story18872916/bip39-passphrase-https-linktr-ee-bip39-a-simple-key-for-bip39-unveiled