Bip39 Python. It is really very simple — if you don't worry about copyright inheritance, no person else will — not your software package or hardware wallet sellers, not your exchanges, rather than your wealth managers. BIP39 specifies a list of 2048 words from which the mnemonic phrase is preferred. https://socialrus.com/story18952020/bip39-https-linktr-ee-bip39-bip39-words-fundamentals-explained