Bip39 Standard. Is passphrase similar to PIN? No, a passphrase is not similar to a PIN. A passphrase, inside the context of Bitcoin wallets, is an additional layer of stability on your wallet that works together with your seed phrase to encrypt and shield your wallet. A PIN, Then again, https://cruxbookmarks.com/story18717763/bip39-word-list-https-linktr-ee-bip39-bip39-words-an-overview