Bip39 Word List Numbers. Is passphrase similar to PIN? No, a passphrase is not the same as a PIN. A passphrase, in the context of Bitcoin wallets, is an extra layer of stability in your wallet that works alongside your seed phrase to encrypt and safeguard your wallet. A PIN, https://socialmediatotal.com/story4122537/bip39-passphrase-https-linktr-ee-bip39-a-review-of-bip39-words