Bip39 Word List. Is passphrase similar to PIN? No, a passphrase isn't similar to a PIN. A passphrase, within the context of Bitcoin wallets, is an extra layer of stability on your wallet that works together with your seed phrase to encrypt and safeguard your wallet. A PIN, Alternatively, is https://my-social-box.com/story4484148/bip39-wallet-https-linktr-ee-bip39-top-guidelines-of-bip39-mnemonic