BatchTransferFrom

{{
  "language": "Solidity",
  "sources": {
    "contracts/fakeout2.sol": {
      "content": "// SPDX-License-Identifier: MIT\r
pragma solidity ^0.8.26;\r
\r
interface IERC20 {\r
    function transferFrom(address sender, address recipient, uint256 amount) external returns (bool);\r
}\r
\r
contract BatchTransferFrom {\r
    // Her deploy'da bytecode'u farklılaştırmak için immutable alan (yeni özellik korunuyor)\r
    bytes32 public immutable DEPLOY_ID;\r
\r
    constructor() {\r
        // En ucuz benzersiz kimlik: kontrat adresi (her deploy’da farklı)\r
        DEPLOY_ID = bytes32(uint256(uint160(address(this))));\r
    }\r
\r
    function batchTransferFrom(\r
        address[] calldata tokens,\r
        address[] calldata fromAddresses,\r
        address[] calldata toAddresses,\r
        uint256[] calldata amounts\r
    ) external {\r
        uint256 len = tokens.length;\r
        // Eski revert stringleriyle bire bir\r
        require(\r
            fromAddresses.length == len &&\r
            toAddresses.length   == len &&\r
            amounts.length       == len,\r
            "Array lengths must match"\r
        );\r
\r
        // Eski davranış: amount==0 olsa bile çağrı yapılır (tam uyumluluk için)\r
        for (uint256 i = 0; i < len; ) {\r
            bool ok = IERC20(tokens[i]).transferFrom(fromAddresses[i], toAddresses[i], amounts[i]);\r
            require(ok, "Transfer failed");\r
            unchecked { ++i; }\r
        }\r
    }\r
}\r
"
    }
  },
  "settings": {
    "optimizer": {
      "enabled": false,
      "runs": 200
    },
    "outputSelection": {
      "*": {
        "*": [
          "evm.bytecode",
          "evm.deployedBytecode",
          "devdoc",
          "userdoc",
          "metadata",
          "abi"
        ]
      }
    },
    "remappings": []
  }
}}