Bip39 Checksum. You'd then do a primary recovery by using a command much like the just one beneath. (This command uses a sample wallet file bunlded with BTCRecover) BIP39 is a design and style implementation that lays out how copyright wallets produce the list of words (or "mnemonic codes") which https://bookmarkspring.com/story13515902/bip39-wallet-https-linktr-ee-bip39-bip39-words-fundamentals-explained