Bip39 Github. Is passphrase similar to PIN? No, a passphrase isn't similar to a PIN. A passphrase, within the context of Bitcoin wallets, is an additional layer of stability in your wallet that actually works along with your seed phrase to encrypt and safeguard your wallet. A PIN, On the https://my-social-box.com/story4057165/bip39-wallet-https-linktr-ee-bip39-what-does-ian-coleman-bip39-mean