Bip39 Standard. Is passphrase similar to PIN? No, a passphrase just isn't the same as a PIN. A passphrase, from the context of Bitcoin wallets, is an additional layer of safety to your wallet that works alongside your seed phrase to encrypt and safeguard your wallet. A PIN, Then again, https://1001bookmarks.com/story18555850/bip39-passphrase-https-linktr-ee-bip39-the-bip39-wallet-diaries