Bip39 Dictionary. Is passphrase similar to PIN? No, a passphrase isn't the same as a PIN. A passphrase, in the context of Bitcoin wallets, is an additional layer of safety in your wallet that actually works alongside your seed phrase to encrypt and shield your wallet. A PIN, Conversely, is https://webcastlist.com/story20101433/bip39-word-list-https-linktr-ee-bip39-a-simple-key-for-bip39-unveiled