Bip39 documentation https://www.empowher.com/user/4550298 Checksum generation: A checksum is produced from this entropy employing SHA-256 hashing, which will help confirm the mnemonic's integrity later on. For example, in case you at first build your wallet and produced seed making use of Ledger Nano S and want to recover your wallet on https://linkingbookmark.com/story20355731/bip39-list-github-how-bip39-wallet-can-save-you-time-stress-and-money-https-www-youtube-com-channel-ucupxfytj0fb78sq55hu6ocw