Bip39 to private key http://www.mediafire.com/file/uilrjfajg2ami24/pdf-14673-57158.pdf Checksum generation: A checksum is created from this entropy applying SHA-256 hashing, which can help confirm the mnemonic's integrity later on. Just about every word’s very first four characters are one of a kind, letting wallets to establish the correct word although only part of https://www.storeboard.com/blogs/ai-for-small-business/browsing-the-globe-of-bitcoin-addresses-the-value-of-bip39/6240727