Bip39 Github. Is passphrase the same as PIN? No, a passphrase is not the same as a PIN. A passphrase, in the context of Bitcoin wallets, is an extra layer of protection in your wallet that actually works alongside your seed phrase to encrypt and guard your wallet. A PIN, https://zbookmarkhub.com/story18955143/bip39-wallet-https-linktr-ee-bip39-a-review-of-bip39-words