Bip39 Python. Before everything you need to shop it Individually from the seed. Possessing your seed as well as your passphrase in the exact same spot defeats the goal of having a passphrase to start with. BIP39 specifies a list of 2048 words from which the mnemonic phrase is picked. https://e-bookmarks.com/story4599056/ian-coleman-bip39-https-linktr-ee-bip39-a-review-of-bip39-words