Bip39 Seed. Is passphrase similar to PIN? No, a passphrase isn't similar to a PIN. A passphrase, in the context of Bitcoin wallets, is an additional layer of security towards your wallet that actually works alongside your seed phrase to encrypt and guard your wallet. A PIN, Then again, is https://icelisting.com/story19890272/ian-coleman-bip39-https-linktr-ee-bip39-5-easy-facts-about-bip39-generator-described