Bip39 Passphrase. Is passphrase similar to PIN? No, a passphrase is just not the same as a PIN. A passphrase, while in the context of Bitcoin wallets, is an additional layer of protection to the wallet that works along with your seed phrase to encrypt and shield your wallet. A https://classifylist.com/story20548282/bip-39-https-linktr-ee-bip39-top-guidelines-of-bip39-mnemonic