Bip39 Checksum. Is passphrase similar to PIN? No, a passphrase will not be the same as a PIN. A passphrase, while in the context of Bitcoin wallets, is an additional layer of safety for your wallet that works alongside your seed phrase to encrypt and defend your wallet. A PIN, https://bookmarkspring.com/story13606397/bip39-words-https-linktr-ee-bip39-bip39-wallet-can-be-fun-for-anyone