Bip39. Is passphrase similar to PIN? No, a passphrase will not be the same as a PIN. A passphrase, from the context of Bitcoin wallets, is an extra layer of protection on your wallet that works along with your seed phrase to encrypt and shield your wallet. A PIN, on https://getsocialnetwork.com/story4106853/bip39-list-https-linktr-ee-bip39-bip39-words-secrets