Solidity script to burn Ethereum. The funds sent to the burn() function will be sent to the contract's address and it will self destruct (delete the code) which causes the contract to be unusable again

Burn.sol

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

contract Burn {
    constructor() {}
    
    function payMe() public payable {}
    
    function getBalance() public view returns (uint) {
        return address(this).balance;
    }
    
    function burn() public {
        selfdestruct(payable(address(this)));
    }
}