Bip39 Standard. Is passphrase similar to PIN? No, a passphrase isn't the same as a PIN. A passphrase, from the context of Bitcoin wallets, is an additional layer of stability to the wallet that works along with your seed phrase to encrypt and defend your wallet. A PIN, On the https://sociallweb.com/story4489875/bip39-wallets-https-linktr-ee-bip39-bip39-wallet-can-be-fun-for-anyone