Bip39 derivation https://www.plurk.com/p/3hf2syltjx Checksum creation: A checksum is created from this entropy making use of SHA-256 hashing, which can help validate the mnemonic's integrity later on. Every single word’s initial four characters are unique, letting wallets to detect the proper word even though only Portion of it really is entered. https://bookmarktiger.com/story19818539/bip39-english-words-the-5-second-trick-for-bip39-compatible-wallet-https-dzen-ru-bip39-phrase-com