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// SPDX-License-Identifier: MIT
pragma solidity ^0.8.24;

contract HelloAbstract {
    function sayHello() public pure virtual returns (string memory) {
        return "Hello, World!";
    }
}

{
  "evmVersion": "paris",
  "optimizer": {
    "enabled": true,
    "mode": "3"
  },
  "outputSelection": {
    "*": {
      "*": [
        "abi",
        "metadata"
      ],
      "": [
        "ast"
      ]
    }
  },
  "detectMissingLibraries": false,
  "forceEVMLA": false,
  "enableEraVMExtensions": false,
  "libraries": {}
}

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[{"inputs":[],"name":"sayHello","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"pure","type":"function"}]

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