// SPDX-License-Identifier: AGPL-3.0 pragma solidity ^0.8.25; import "@openzeppelin/contracts/token/ERC20/ERC20.sol"; contract SLVToken is ERC20 { uint256 private countA; uint256 private countB; constructor() ERC20("Silver", "SLV") { /* _mint(address(this), 1); */ } function incrementCountA() public { countA = countA + 1; } function incrementCountB() public { countB = countB + 1; } receive() external payable {} function destroy() public { (bool ok, ) = payable(msg.sender).call{value: address(this).balance}(""); require(ok, "ETH transfer failed"); /* _burn(address(this), balanceOf(address(this))); */ } }