Enter a bip39 passphrase https://www.4shared.com/s/fAf7kF4dLku Checksum generation: A checksum is created from this entropy using SHA-256 hashing, which aids validate the mnemonic's integrity later on. Compared with standard wallets derived entirely from a seed phrase, passphrase-protected wallets are concealed from simple sight. They exist inside a type of cryptographic shadow https://socialmediatotal.com/story5179136/bip39-mnemonic-github-new-step-by-step-map-for-bip39-word-list-txt-https-dzen-ru-bip39-phrase-com