• Creates a new wallet account with a randomly generated mnemonic and returns the mnemonic and address.

    Returns Promise<{ address: any; mnemonic: any }>

    The newly created wallet's mnemonic and address.

    // Example usage:
    createAccount().then(({ mnemonic, address }) => {
    console.log(`Mnemonic: ${mnemonic}`);
    console.log(`Address: ${address}`);
    });