Bip39 one https://remingtonjszi611.almoheet-travel.com/using-python-to-create-a-bip39-mnemonic-a-designer-s-perspective Checksum generation: A checksum is produced from this entropy making use of SHA-256 hashing, which aids verify the mnemonic's integrity later on. This extra complexity boosts the danger of misplacing the passphrase, and so dropping your copyright. BIP39 wallets can b... https://telegra.ph/Producing-Custom-Bitcoin-Addresses-A-Take-A-Look-At-BIP39-Strategies-06-28