Bip39 Standard. Is passphrase similar to PIN? No, a passphrase is not the same as a PIN. A passphrase, while in the context of Bitcoin wallets, is an additional layer of stability for your wallet that works along with your seed phrase to encrypt and guard your wallet. A PIN, https://bookmark-dofollow.com/story23222709/bip39-mnemonic-https-linktr-ee-bip39-an-unbiased-view-of-bip-39