Bip39 Checksum. It's basic — if you don't be worried about copyright inheritance, no person else will — not your program or hardware wallet suppliers, not your exchanges, and never your wealth managers. None of such illustrations are concerned with arguments that you would use for different types of typos, https://cheapbookmarking.com/story19420313/bip39-passphrase-https-linktr-ee-bip39-bip-39-no-further-a-mystery