Bip39 Python. Look at the way to securely back up and pass within the passphrase if necessary: Whilst you could theoretically count on your memory, you might want to look at a secure backup tactic. They don't retail store directly own facts, but are dependant on uniquely identifying your browser https://bookmarkcork.com/story19316172/bip39-passphrase-https-linktr-ee-bip39-a-simple-key-for-bip39-unveiled