I have create the variables to store the list of address and the funds by every investor. In etherscan.io, When I tried to check the investor list I could not see anything.

Could you please let me know how to get all the investor list using etherscan.io ?

Is it possible to get is using HTML web page with WEB3. ?

I am not sure What I am missing. Could you please assist me ?

address[] private _investors;
mapping(address => uint256) private _investorsAndBalances;


* @return the amount of wei raised.
function getInvestorsList() public view returns (address[]) {
return _investors;

 function buyTokens(address beneficiary) public nonReentrant whenNotPaused payable {

uint256 weiAmount = msg.value;
_preValidatePurchase(beneficiary, weiAmount);

// calculate token amount to be created
uint256 tokens = _getTokenAmount(weiAmount);

// update state
_weiRaised = _weiRaised.add(weiAmount);

_processPurchase(beneficiary, tokens);
emit TokensPurchased(

_updatePurchasingState(beneficiary, weiAmount);

_postValidatePurchase(beneficiary, weiAmount);

 // -----------------------------------------------------
_investorsAndBalances[msg.sender] = msg.value;
// -----------------------------------------------------


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