Bip39 Seed. Is passphrase the same as PIN? No, a passphrase will not be similar to a PIN. A passphrase, in the context of Bitcoin wallets, is an additional layer of stability to the wallet that works together with your seed phrase to encrypt and defend your wallet. A PIN, https://bookmarkssocial.com/story18697019/bip39-wallet-https-linktr-ee-bip39-the-best-side-of-bip39-mnemonic