Bip39 Word List. 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 for your wallet that actually works along with your seed phrase to encrypt and shield your wallet. A https://socialtechnet.com/story4119973/ian-coleman-bip39-https-linktr-ee-bip39-about-ian-coleman-bip39