Bip39 Standard. Is passphrase similar to PIN? No, a passphrase will not be similar to a PIN. A passphrase, during the context of Bitcoin wallets, is an additional layer of protection in your wallet that works alongside your seed phrase to encrypt and safeguard your wallet. A PIN, Then again, https://bbsocialclub.com/story20691198/bip39-generator-https-linktr-ee-bip39-top-guidelines-of-bip39-mnemonic