Bip39 Standard. Is passphrase similar to PIN? No, a passphrase isn't similar to a PIN. A passphrase, from the context of Bitcoin wallets, is an extra layer of protection for your wallet that actually works alongside your seed phrase to encrypt and guard your wallet. A PIN, Then again, is https://getsocialnetwork.com/story4224740/bip39-word-list-pdf-https-linktr-ee-bip39-bip39-word-list-pdf-no-further-a-mystery