Bip39. Is passphrase the same as PIN? No, a passphrase isn't similar to a PIN. A passphrase, in the context of Bitcoin wallets, is an extra layer of safety on your wallet that actually works along with your seed phrase to encrypt and guard your wallet. A PIN, Alternatively, is https://bookmarkprobe.com/story19895361/bip-39-https-linktr-ee-bip39-about-ian-coleman-bip39