Bip39 hd wallet https://jsbin.com/titaniseko This really is why you must generate a backup of the seed phrase working with metal copyright wallet like Coinplate, which happen to be 100% chrome steel and BIP39 compatible. Unlike standard wallets derived only from the seed phrase, passphrase-guarded wallets are concealed from plain sight. https://thebookpage.com/story5659086/bip39-app-the-single-best-strategy-to-use-for-bip39-generator-https-dzen-ru-bip39-phrase-com