contract EtherPaymentFallback {
    event SafeReceived(address indexed sender, uint256 value);

    /// @dev Fallback function accepts Ether transactions.
    receive() external payable {
        emit SafeReceived(msg.sender, msg.value);
    }
}
/// @title EtherPaymentFallback - A contract that has a fallback to accept ether payments
/// @author Richard Meissner - <richard@gnosis.pm>
receive() external payable {
        emit SafeReceived(msg.sender, msg.value);
    }
/// @dev Fallback function accepts Ether transactions.