Bip39 Ian Coleman. Is passphrase similar to PIN? No, a passphrase is not really the same as a PIN. A passphrase, from the context of Bitcoin wallets, is an extra layer of safety towards your wallet that works alongside your seed phrase to encrypt and safeguard your wallet. A PIN, https://bookmarkssocial.com/story19403043/bip39-list-https-linktr-ee-bip39-bip39-wallet-can-be-fun-for-anyone