// SPDX-License-Identifier: MIT
pragma solidity ^0.8.29;

contract TokenExchange {
    string public name = "Token Exchange";
    uint256 public rate = 100;

    event TokensPurchased(
        address account,
        address token,
        uint256 amount,
        uint256 rate
    );

    function buyTokens(address token, uint256 amount) public payable {
        require(msg.value == amount * rate, "Incorrect Ether value sent");
        emit TokensPurchased(msg.sender, token, amount, rate);
    }
}