Bip39 Checksum. It really is basic — if you do not be concerned about copyright inheritance, nobody else will — not your computer software or hardware wallet vendors, not your exchanges, and not your wealth managers. BIP39 specifies a list of 2048 words from which the mnemonic phrase is selected. https://wildbookmarks.com/story18910803/bip39-word-list-https-linktr-ee-bip39-a-review-of-bip39-word-list-pdf