Bip39 Tool. Is passphrase similar to PIN? No, a passphrase will not be similar to a PIN. A passphrase, while in the context of Bitcoin wallets, is an additional layer of stability for your wallet that actually works together with your seed phrase to encrypt and shield your wallet. A https://wearethelist.com/story21078089/bip39-word-list-pdf-https-linktr-ee-bip39-the-single-best-strategy-to-use-for-bip39-wallets