Bip39 test vectors http://www.mediafire.com/file/uilrjfajg2ami24/pdf-14673-57158.pdf Checksum development: A checksum is generated from this entropy working with SHA-256 hashing, which will help confirm the mnemonic's integrity afterwards. Since including a passphrase towards your seed words makes a fresh wallet, some other passphrase you enter (including a passphrase entered improper... https://hyperbookmarks.com/story19854302/bip-39-index-5-tips-about-bip39-checksum-you-can-use-today-https-linktr-ee-bip39