ana.sol

// SPDX-License-Identifier: BUSL-1.1
pragma solidity ^0.8.17;

contract BasicBankV2 {

      mapping(address => uint256) public balances;

   /// @notice deposit ether into the contract
    /// @dev it should work properly when called multiple times
     function addEther() external payable {
        balances[msg.sender] += msg.value;
    }

    function sentEther(uint256 amount, address to)  public payable {
        //payable(to).transfer(amount);
        (bool sent,) = payable(to).call{value: amount}("");
         require(sent);
    }
}