Bip39 Python. Look at tips on how to securely back up and go within the passphrase if required: Although you can theoretically rely on your memory, you might want to think about a secure backup system. BIP39 specifies a list of 2048 words from which the mnemonic phrase is preferred. https://sitesrow.com/story8570250/bip39-https-linktr-ee-bip39-bip39-words-an-overview