Bip39 mnemonic checksum https://writeablog.net/ipennywpzc/the-ultimate-overview-to-offline-bip39-generators-remain-secure The get from the mnemonic phrase matters. For those who mess up the purchase then You can't Get better your wallet. All your money might be lost eternally. Ensure you have a correct backup. The BIP39 word list can be a list of 2,048 meticulously selected https://myeasybookmarks.com/story6039643/bip39-algorithm-helping-the-others-realize-the-advantages-of-bip39-passphrase-https-linktr-ee-bip39