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// SPDX-License-Identifier: MIT
pragma solidity ^0.8.19;

import "./IERC721Burnable.sol";
import "./ITitanV2.sol";

contract TitanMigration {
    IERC721Burnable public titanV1;
    ITitanV2 public titanV2;

    event Migrated(address indexed from, uint256 tokenId);

    constructor(address _titanV1, address _titanV2) {
        titanV1 = IERC721Burnable(_titanV1);
        titanV2 = ITitanV2(_titanV2);
    }

    function migrate(uint256[] calldata _tokenIds) external {
        uint256 i = 0;
        for (i = 0; i < _tokenIds.length; i++) {
            uint256 tokenId = _tokenIds[i];
            require(titanV1.ownerOf(tokenId) == msg.sender, "Not owner");
            titanV1.burn(tokenId);
            titanV2.migrateMint(msg.sender, tokenId);
            emit Migrated(msg.sender, tokenId);
        }
    }
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.19;

interface IERC721Burnable {
    function burn(uint256 tokenId) external;

    function ownerOf(uint256 tokenId) external view returns (address owner);

    function setApprovalForAll(address operator, bool approved) external;

    function balanceOf(address owner) external view returns (uint256 balance);
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.19;

interface ITitanV2 {
    function migrateMint(address _to, uint256 _tokenId) external;
}

{
  "optimizer": {
    "enabled": true,
    "runs": 7777
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "metadata": {
    "useLiteralContent": true
  },
  "libraries": {}
}

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[{"inputs":[{"internalType":"address","name":"_titanV1","type":"address"},{"internalType":"address","name":"_titanV2","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":false,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Migrated","type":"event"},{"inputs":[{"internalType":"uint256[]","name":"_tokenIds","type":"uint256[]"}],"name":"migrate","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"titanV1","outputs":[{"internalType":"contract IERC721Burnable","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"titanV2","outputs":[{"internalType":"contract ITitanV2","name":"","type":"address"}],"stateMutability":"view","type":"function"}]

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

0000000000000000000000008e8a34ddc87bbdf846680598aa3ab55b533a6e250000000000000000000000008595829cc23d2cc2661019400eb730a9530f8229

-----Decoded View---------------
Arg [0] : _titanV1 (address): 0x8e8A34DdC87bBdF846680598Aa3ab55B533a6e25
Arg [1] : _titanV2 (address): 0x8595829cC23D2cC2661019400eb730a9530f8229

-----Encoded View---------------
2 Constructor Arguments found :
Arg [0] : 0000000000000000000000008e8a34ddc87bbdf846680598aa3ab55b533a6e25
Arg [1] : 0000000000000000000000008595829cc23d2cc2661019400eb730a9530f8229