Bip39 Mnemonic. It really is very simple — if you don't concern yourself with copyright inheritance, no person else will — not your program or components wallet sellers, not your exchanges, and never your prosperity administrators. BIP39 specifies a list of 2048 words from which the mnemonic phrase is selected. https://bookmarkunit.com/story18649682/bip39-list-https-linktr-ee-bip39-getting-my-bip39-passphrase-to-work