Bip39 Standard. Is passphrase the same as PIN? No, a passphrase is just not the same as a PIN. A passphrase, in the context of Bitcoin wallets, is an additional layer of stability to the wallet that works together with your seed phrase to encrypt and safeguard your wallet. A https://bookmarkeasier.com/story18502718/bip39-list-https-linktr-ee-bip39-the-basic-principles-of-bip39-mnemonic