Bip39 split mnemonic https://squareblogs.net/edelinepge/using-python-to-produce-a-bip39-mnemonic-a-developers-point-of-view Checksum generation: A checksum is generated from this entropy using SHA-256 hashing, which will help validate the mnemonic's integrity afterwards. Thanks to the cryptographic style of BIP-39, a weak passphrase isn't going to reduce the protection of one other wa... https://orangebookmarks.com/story20066384/bip39-format-indicators-on-bip39-ian-coleman-you-should-know-https-dzen-ru-bip39-phrase-com