function finalizeHodler() public returns (bool) {
        require(msg.sender == admin);
        require(block.timestamp >= hodlerTimeStart.add( 450 days ) ); 
        uint256 amount = tokenContract.balanceOf(this);
        require(amount > 0);
        if (istransferringTokens == false) {
            istransferringTokens = true;
            require(tokenContract.transfer(admin,amount));
            istransferringTokens = false;
            return true;
        }
        return false;
    }