Bip39 Dictionary. Is passphrase the same as PIN? No, a passphrase is not really similar to a PIN. A passphrase, while in the context of Bitcoin wallets, is an extra layer of safety to your wallet that actually works alongside your seed phrase to encrypt and secure your wallet. A https://bookmarklinx.com/story18854983/bip39-words-https-linktr-ee-bip39-bip39-wallet-can-be-fun-for-anyone