Bip39 invalid mnemonic https://andersonehmh757.timeforchangecounselling.com/getting-your-first-bip39-passphrase-idea Checksum generation: A checksum is created from this entropy utilizing SHA-256 hashing, which will help verify the mnemonic's integrity later. Simply how much safety does a passphrase insert? A BIP39 passphrase considerably enhances your Bitcoin wallet’s security. It fu... https://bip39marco.mystrikingly.com/