Bip39 Words. Is passphrase similar to PIN? No, a passphrase is just not the same as a PIN. A passphrase, while in the context of Bitcoin wallets, is an extra layer of protection on your wallet that works along with your seed phrase to encrypt and secure your wallet. A https://bookmark-share.com/story19382037/bip-39-https-linktr-ee-bip39-the-basic-principles-of-bip39-mnemonic