Bip39 Compatible Wallet. Is passphrase similar to PIN? No, a passphrase isn't similar to a PIN. A passphrase, while in the context of Bitcoin wallets, is an extra layer of protection in your wallet that works along with your seed phrase to encrypt and safeguard your wallet. A PIN, on https://bookmarkdistrict.com/story18682881/bip39-list-https-linktr-ee-bip39-a-secret-weapon-for-bip39-mnemonic