Bip39 validator https://www.storeboard.com/blogs/ai-for-small-business/browsing-the-globe-of-bitcoin-addresses-the-value-of-bip39/6240727 Checksum creation: A checksum is generated from this entropy making use of SHA-256 hashing, which allows confirm the mnemonic's integrity afterwards. BIP39 is like a chance to “read” and recognize the seed phrase. But, your wallet also really should... https://7bookmarks.com/story20068998/bip39-python-bip39-generator-secrets-https-dzen-ru-bip39-phrase-com