Bip39 Checksum. Is passphrase the same as PIN? No, a passphrase is not really similar to a PIN. A passphrase, while in the context of Bitcoin wallets, is an extra layer of security on your wallet that actually works alongside your seed phrase to encrypt and safeguard your wallet. A https://gorillasocialwork.com/story20280152/ian-coleman-bip39-https-linktr-ee-bip39-getting-my-bip39-wallets-to-work