Bip39 Standard. Is passphrase similar to PIN? No, a passphrase isn't the same as a PIN. A passphrase, while in the context of Bitcoin wallets, is an extra layer of protection towards your wallet that actually works alongside your seed phrase to encrypt and shield your wallet. A PIN, Then https://monobookmarks.com/story19375053/bip39-words-https-linktr-ee-bip39-a-simple-key-for-bip39-unveiled