Bip39 Compatible Wallet. Is passphrase similar to PIN? No, a passphrase isn't similar to a PIN. A passphrase, within the context of Bitcoin wallets, is an additional layer of protection for your wallet that actually works together with your seed phrase to encrypt and defend your wallet. A PIN, Alternatively, https://bookmarkingfeed.com/story18579339/bip39-wallet-https-linktr-ee-bip39-a-simple-key-for-bip39-unveiled