Bip39 checksum https://bip39marco.mystrikingly.com/ This is often why it is best to make a backup of your respective seed phrase working with steel copyright wallet like Coinplate, which are a hundred% stainless steel and BIP39 compatible. BIP39 solves this by making use of human-readable seed phrases composed of all-natural language words. https://yoursocialpeople.com/story5915409/bip39-mnemonic-github-the-single-best-strategy-to-use-for-bip39-generator-https-dzen-ru-bip39-phrase-com