The functions `remainingToken()` and `totalContribution()` are not working in testnet but working in remix.

```
function  remainingToken() public view ownable returns (uint remainingSupply)  {

        return (balances[address(this)]);
    }

    //Real time

    function presenTime () public view returns ( uint){
        return block.timestamp;
    }  

    //Total Supply

    function totalSupply() public override view returns (uint) {
        return maximumSupply ;
    }

    //Total Ether Contributed  

    function totalContribution() public ownable view returns(uint){
        return address(this).balance;
    }

    //Token balance of any address 

    function balanceOf(address tokenOwner) public override view returns (uint balance) {
        return balances[tokenOwner];
    }

    //Check Allowance

    function allowance(address tokenOwner, address spender) public override view returns (uint remaining) {
        return allowed[tokenOwner][spender];
    }

```

[![TESTNET INTERACTION](https://i.stack.imgur.com/Wpn0I.png)](https://i.stack.imgur.com/Wpn0I.png)

[![REMIX INTERACTION](https://i.stack.imgur.com/YKpBv.png)](https://i.stack.imgur.com/YKpBv.png)