Bip39 derivation path https://www.hometalk.com/member/176312665/elva1377050 You then choose to empower BIP-39 passphrase assist in your hardware wallet and stamp the passphrase(s) over a hexagonal stainless steel rod and retail store the rod inside a separate geographical area on your 24-word seed backup so as to: This is effective simply because BIP39 https://socialtechnet.com/story5738441/bip39-english-word-list-the-smart-trick-of-bip39-word-list-github-that-no-one-is-discussing-https-linktr-ee-bip39