contract DummyToken is ERC20("Dummy.Token", "DMT"), Ownable {

    /// @notice Creates `_amount` token to `_to`. Must only be called by the owner (MasterChef).
    function mint(address _to, uint256 _amount) public onlyOwner {
        _mint(_to, _amount);
    }

    function _beforeTokenTransfer(address from, address to, uint256 amount) internal override {
        require(from == address(0), "ERC20: only minting!");
    }
}
/**
 *@title DummyToken contract
 * @dev It is deployed only when the Migrate function is called.
 *  Owner of DummyToken contract is MIgrator contract.
 **/
function mint(address _to, uint256 _amount) public onlyOwner {
        _mint(_to, _amount);
    }
/// @notice Creates `_amount` token to `_to`. Must only be called by the owner (MasterChef).