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{
  "language": "Solidity",
  "sources": {
    "contracts/Panda.sol": {
      "content": "// SPDX-License-Identifier: MIT\n\npragma solidity ^0.8.0;\n\n/// @title: PandaVerse\n/// @author: manifold.xyz\n\nimport \"./manifold/ERC721Creator.sol\";\n\n////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////\n//                                                                                                                                                                                                                                                                                                                    //\n//                                                                                                                                                                                                                                                                                                                    //\n//                                                            ...........'coddddddxxxkkkOOOOOOOO000000KKKXXXXXXNNNNNNNNNXXXXXXKKK0OOkkkxxxxxxxxxxxxxxxxkkkkkkkkOOOOOOOOOOOOOOOOOkOOOOO00KKK00OOOkkkkxxxdddoooolllcccc::::;;;;;;;::cc:;,.....',;;;;'.                                                                  //\n//                                                                 .......,loddddddxxxkOOOO0KXK000000000KKKXXXXXNNNNNNNNNNXXXXXXKKKK00OOOkkkkxxxxxxxxxxkkkkkkkkkOOOOOOOOOOOOOOOOOOOOOOOOO00K00OOOOkkkkxxxdddooolllcccc:::::;;;;;;::::;;,,''',,,,;;;;;,.                                                               //\n//                                                                   ....;loddddddxxxkO0XK00XXK000000000KKKXXXXXNNNNNNNNNNXX0000KKKKK000OOOOkkkkkkkkkkkkOOkkkkkkOOOOOOOOOOOOOOOOOOOOOOOOOOO00OOOOkkkkxxxdddooolllccccc:::::;;;;:::::;,,,,;;,,,;::cccc:'                                                               //\n//                                                                    ..:oooddddddxxxkkO000O000OOOO00000KKKKXXXXXNNNNNNNXNXKkxxxOKKKKK0000OOOOOkkkkkkkO0XK0kkkOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOkkkkxxxdddooollllcccc:::::::::::::;;,,''',:::::cccccc:'.                                                              //\n//                                                ..                  'coooddddddxxxxxkkkOOOOOOOOOO000000KKKXXXXXNNNNXNNNXXKOkddOKKKKK000000OOOOOOOOkkO0KK0OkOOOOOOOOOOOOOOOOOOOOOOOkOkOOOOOOOOkkkkxxxdddooollllcccc::::::::::::;;;,,''''',::::cccccc::,.      ....                                                   //\n//                                             .,:lc,.               'coooodddddxxxxxkkkkkkkkkOOOOOO0000KKKKXXXXXXXXXXXXXXXXXKKKKKKK00000000000OOOOOOOOOOOOOkOOOOOOOOOOOOOOOOOO000OOOOOOOOOOOOkkkkxxxdddooolllc:,''.......'',;:;;;,,'''',,;::cccccccc::::,. .';:::c;.                                                 //\n//                                            .,coddl,              .cooooddddddxxxxxxkkkkkkkkkOOOOOO0000KKKK0Oxdllccclldk0KXKKKK000000000000000000KXK0OOOOOOOOOOOOOOOOOOOOOOOO0KKKOOOOOOOOOkkkkkxxxdddooolc;'.              ..',;,,,,,,,;:::ccc:::::::::'. .:clolll:'.                                               //\n//                                            .';ccc;.              ,looooodddddxxxxxxxkkkkkkkkOOOOOO00000xl;..           .,cdO000000000000000000KNWWWX0OOOOOOOOOOOOOOOOOOOOOOOOOO00OOOOOOOkkkkkkxxxddool:..                     .',;,;;;:::::::::;;;;,'..   .;:clooll;.                                              //\n//                                              ....                ;loooodddddddxxxxxxxkkkkkkkkOOOOOOOxc'.                   .:dOOOOOOOOOOOOOOOO0XNNXK0OOOOOOOOOOOOOOkkkkkkOOOOOOOOOOOOOkkkkkkkxxxdddo:.                          .';:::::::::;;,,,..        ':::llll:.                                              //\n//                                          ..                      ,loooodddddddxxxxxxxkkkkkkkkkkkOOd:.                        .;dOOOOOOOOOOOOOOO0000OOOOOOOOOOOOOOOkkkkkkkkkkkkkOOOOOkkkkkkkkxxxdddo,.                             .;:::::::;;,...           ...',,'.                                               //\n//                                         ..                       .;looodddddddxxxxxxxkkkkkkkkkkkx:.                            .lxkkkkkkkkOOOOOOOOOOOOOOOOOOOOOOOOkkkkkkkkkkkkkkOOkkkkkkkkkxxxddol'                                .,::::::;;,.                                                                    //\n//                                                                   .,loodddddddxxxxxxxkkkkkkkkkkd,                               .:dxxxkkkkkkkOOOOOO000KKKKKKKKKKKK0000000000OOOOOOkkkkkkkkxxddddl'                                  .,::::;;;;.                                                                    //\n//                                                                    .,clodddddddxxxxxxkkkkkkkkkx;                                 .:ddxxxxxkkOO00KKXXNNNNWWWWWNNNNNXNNKKNNNNNNNXXXKK00OOkkkxxddoo:.                                   .;;;;;;,,,.                                                                   //\n//                                                            ...       ..';ldoooooddxxxxkkkkkkkkc.                                  .codxkkOO00KKKXXXXNNNNWWWWWXOdc::lc;xNNNNNNNNNNNNNNNXXK0Okdool'                                    .,;;;;,,''..                                                                  //\n//                                                          .,;'           .,:;,,,,,;codxxkkkkkkx,                                  .;dOO0000000000KKK0O0Oxolloxc.      .xXKXXXXXXXXXNNNNNNNWNNKOkl.                                     ';,,,'''....                                                                 //\n//                                                         .'..             ..........':oxkkkkkkd'                              .,cx0KKKKKK00000000000Oc'..''';:;.     .;xOO0000KKKKKXXXXNNNNNNWWWNOo;.                                  ';,,,'''....                                                                 //\n//                                                                         ............,cdxkkkkkd'                           .;oOXNXXXXKKKKK00000000O0Ol;:llccccc::clllodxkOO0000000KKKKKXXXXNNNWWWWWWKd;.                               ';;,,,''.....                                                                //\n//                                                                         ............;ldxkkkkkx;                        .,o0NWNNNNXXXXXKKKK00000000OOOOOOOOOOOOOOOOOOOOO0000000000000KKKKXXXXNNNWWWWWMW0o'                            .;:;;;,,''....                                                                //\n//                                                                         ............;ldxkkkkkkl.                     'oONWWWWWNNNNNXXXXKKKKK0000000000O0OOO00OO0000000000000000000000KKKKKXXXXNNNWWWWWMMNk:.                        .;c::::;,,'.....                                                               //\n//                                                                          ...........':oxkkkkkkkc.                 .:kNWWWWWWWWWWNNNNNXXXXKKKKKKK000000000000000000000000000000000000000KKKKKXXXXNNWWWWWMMMWKo'                     .;cccc:::;,,'.....                                                              //\n//                                                                          ............,:ldkkkkkkx:.              ,o0WMMMMMMMMWWWWWWNNNNXXXXXKKKKKKKK0000000000000000000000000000000000000KKKKKKXXXNNNWWWWMMMMMXd'                 .,:ccccccc:;;,'.....                                                              //\n//                                                                          ............',;cdxkkkkkxl,..        .;kNMMMMMMMMMMMWWWWWWWNNNNNXXXXXXKKKKKKKKKK000000000000000000000000000000000KKKKKKXXXXNNNWWWWMMMMMNd'             .,:cccccccccc:;;,'.....                                                             //\n//                                                                           ............,:cccoxkkkkkkxdoc,.  .:kNMMMMMMMMMMMMMMWWWWWWWNNNNNNXXXXXXXKKKKKKKKKKKKKKKK000000000000000000000000KKKKKKKXXXXXNNNWWWMMMMMMXo.      ...';:::ccccccccllllc:;'........                       ....                              //\n//                                                                           ............;ccc;'';cdkkkkkkxl,,l0WMMMMMMMMMMMMMMMMWWWWWWWWNNNNNNNNXXXXXXKKKKKKKKKKKKKKKKKKKKKKKKKK000K0000000KKKKKKKKKKKXXXXNKKNWWMMMMMWKo'...',,;;;:::::cccccoxkkOkkd:,''...........     ...          ...                              //\n//                                                                            ..........;coool:,..,:codxdl:lOWMMMMMMMMMMMMMMMMMMWWWWWWWWWWWNNNNNNXXXXXXXXXXKXXKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKXXXKOk0NWWMMMMMWKo;',,,;;;;;::::ccccdO0KKK0kl;,,'''..........   ...                                           //\n//                                                                .,,;;.       .....'';ldxxkkkxxdddolccc:ckNMMMMMMMMMMMMMMMMMMMMWWWWWWWWWWWNNXXXNNNNXXXXXXXXXXXXXXXXXKKKKKKKKKKKK00KKKKKKKKKKKKKKKKKKKKKKXXXXKOkOXWWWMMMMW0o,',,,;;;;;:::::cldxkkkxoc;;,,,'''.........                                                //\n//                                                               .lxkkc.       ....',,cxkkkkkkkkOOOkkkkxkKWWWMMMMMMMMMMMMMMMMMMWWWWWWNKOdlc;,'',;:lx0XNXXXXXXXXXXXXXXXXXXXKOoc;,''',,:coxO0KKKKKKKKKKKKKKKKKKXXKkdONWWWMMMMNOc,',,,,;;;;::::::cccc::;;;;,,,''''........                                               //\n//                                                               .:ooc,.       ......';okkkkkkkkkkkkkOkkOKNWWMMMMMMMMMMMMMMMMMMMWN0xc,.             .:xXNNNNNNNNXXXXXXXX0d;.             .':lx0KKKKKKKKKKKKKKKKKX0dxXWWWWMMMWXd;'',,,,;;;;;::::::::;;;;;;,,,,''''.......                                              //\n//                                                                .......       .....,,:oxkkkkOkkOOOOOOOO0XNWMMMMMMMMMMMMMMMMWKd:'.                    :0NNNNNNNNNNNNNXk,                     .;ok0KKKKKK00K00KKKK0xd0WWWWWWWWN0c'',,,,,,;;;;;;;;;;;;;;;;;,,,,'''''..........                                         //\n//                                                                    ....    ......',,;cdkkkkOOkOOOOOOO0KXWWMMMMMMMMMMMMMWKd:.                         'ONNNNNNNNNNNNx.                         .,lx00000000000000KkdkNWWWWWWWWKo,''',,,,,,;;;;;;;;;;;;;;;,,,,,''''''........                                        //\n//                                                                      ..   ...''''',;:codxkkOOOOOOOO000KNWWMMMMMMMMMMMNkc.                             ;KWWWWWWNNNNO'                             .,lk0000000000000OxxKNNWWWWWWXd,''''',,,,,,,;;;;;;;;;;;;,,,,,''''''......                                         //\n//                                                        .,:;,.            ...',,,,,,;:cldxkkOOOOOO000KKNWWWWWMMMMMMMXd,                                .dWWWWWWWWWNl                                 .:dOOOOOOOOOOO00xd0NNNNNNNNXx,.''''''',,,,,;;;;;;;;;;,,,,,,,'''''....                                          //\n//                                                        .''..             ...';,,,,,;::coxkkOkOOOOKXXNNWWWWWWMMMMMXd'                  ...              cNWWWWWWWWX;                ..                 .;dOOOOOOOOOOOOxdOXNNNNNNNXd'...'''''',,,,,,;;;;;;;,,,,,,,,''''..  ..                                        //\n//                                                         ...                ..',,,;;;;;ldxkkOOOOOKNNNWWWWWWWMMWMNx'                  .l00d.             :NWWWWWWWWX;            ..':::,.                 .;dkOOOkOOOOOOdo0XXNNNNNNKc......'''''',,,,,,,,,,,,,,,,,,,,,''..',;'.                                      //\n//                                                         ...                 ..'',,;;::cdxkkOOOO0XNNWWWWWWWWWWWO,               .,.  :KWNO'             oNWWWWWWWWX:           .;loxkko:;,,.               .cxkkkkkkkkOkddKXXXXNNNNx'........''''',,,,,,,,,,,,,,,,,,,,,'''...                           .           //\n//                                                        ...                  .....';:cccoxkkOOOO0XNNNWWWWWWWWNd.                lKl  cXWXc             .kWWWWWWWWWNo            .':okOkxO0Od'                'okkkkkkkkOkokKKXXXXXN0;..........''''''',,,,,,,,,,,,,,,,,,,'.                           .cxxl'        //\n//                                                         ..     .            .....'',;;:cldkkOOO0XXXNNNWWWWWXl.                .lx:  'od;              :XWWWWWWWWWW0'              ..'',,;;.                  .lkkkkkkkkOxd0KXXXXXNK:.............'''''',,,,,,,,,,,,;,,,,,.                           'o000l.       //\n//                                                                          ........''..',,;okkOOO0KXXXNNNWWWXl                   ..                    .OWNNNWNNNNNNNd.                                         .lxxkkkkkkkkOKKXXXXXKc...........'...''''',,,,,,,;;,,,,''..                             .;cc'        //\n//                                                                  ..       . ....',;,..',lxkkOOOO0KKXXNNWWWd.                                        .xNNNNNNNNNNNNNXc                                          .okxxxkkkkkO0KKXXXXK:  ......',;;'....''',,,,,,;;;;;,..                                             //\n//                                                                           .  ....,;;,;:oxkkkOOOO0KKKXNNNWX;                                        .xNNNNNNNNNNNNNNNK:                                          :xxxxxkkkkO0KXXXXX0; .'....,:;':cc,..'',,,,,,,;;;,...'.                                       '    //\n//                                                                          ..   ...';:;;lxkkkkOOO000KKXXNNW0,                                       ,kNNNNNXXXXXXXXXXXXKl.                                        ,dxxxxxkkkO0KXXXXN0,.cdo'...'';odd:..'',,,,;;;,,'.   ....''.                                  .    //\n//                                                                          ...  ...',;;:lxkkOOOOO000KKXXNNWK,                                     .c0NXXXXXXXXXXXXXXXXXXKd.                                       ;dxxxxxkkkO0XXXXXNO,'ldkl.....,cc;'..'',,,,;;'.      .,,,...            ...                        //\n//                                                                         .........',,,:okkOOOOOO000KKKXNNNNo.                                   ,xXXXXXXXXXXKKKKKKKKKKKKKOc.                                    .lxxxxxkkkO0KXXXNNNx',odx:............',,,,;,'.        ...          ..';cllc:;'.                    //\n//                                                                         ........',,,;cxOOOOOOOOO000KKXXNNWXo.                                'dKXXXXXXXKKKKKKKKKKKKKKKKKKKk:.                                 .:dxxxxxkkO0KXXNNNNNd,cdxd,...........'',,,,,.                     .';clllooooll:.                   //\n//                                                                    ..  .......'',,;;;:dO0OOOOOOOO00KKXXNNNWNk,                            .;xKXXXXXXKKKKKKKKKKKKKKKKKKKKKKKKx:.                              .ldxxxxxkkOO0KXXKOOkxc;oxko'..........'',,,,,.                    .,;:cllloooooool;.                  //\n//                                                                    .   ......'',,;;;;:dOOOOOOOOOOO000KXXNNWWWXd,                       .,lkKXXXXXXKKKKKKKK000000000000KKKKKKKKOo;.                         .:dxxxxxxkkOO0KXN0:....,cdxkl........ ......',,.                  .,;;:cclllloooooll:.                  //\n//                                                                        ......'',,,;;;:okkOOOOOOOkOOO00KXNNNNWWWNOl,.               .'..lXNXXXXXXXKKKKKK000000000000000000KKKKKKKKOdc'                  ..;ldxxxxxxxkkO00KXXXXkolldkxddo,........       .,,,..   ..,,..   ...,;;;;::cc::clllc:,'.                   //\n//                                                                        ......''',,,;;:okkkOOOOOOOkkOOO0KXNNNNWWWMMWKkol:;,,,;;:cldk0XKc,kXXXXXXKKKKKK00000000000000000000000KKKKK0kc,:olc:,''....'',;:ldxxxxxxxxkkkOO0KKXXXNNNXXK00Oxl,........        .,,,,,''',,,,,;,,,,;;;;;;,''.........                       //\n//                                                                        .......''',,;;:lxkkkkOOkkkkkkkOO0KXXNNNWWWMMMMMMMWWWWWWWWWWWNNNKl,dKXXXKKKKK000000000000000000000000000KOo:,:dOOOOOOOkkkkkkkkkkxxxxxxxkkkkOO00KKXXXNNNNKkoc:;,'..........''.    .,,,,,,,,,,,,;;;;;;;;;;,'......                             //\n//                                                                        ........'',,;;:clodxkkkkkkOkkkkkOO0KXNNNWWWWWMMMMMMMWWWWWWWWNNNNXx;;oOKKKK000000000000000OOO0OO000000Oxc,,ckOOOOOOOOkkkkkkkkkkkkkkkkkkkkOO00KKXXXXNNNNN0:..........''..,cll:....''',,,,,,                                                   //\n//                                                                                                                                                                                                                                                                                                                    //\n//                                                                                                                                                                                                                                                                                                                    //\n////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////\n\n\ncontract Panda is ERC721Creator {\n    constructor() ERC721Creator(\"PandaVerse\", \"Panda\") {}\n}\n"
    },
    "contracts/manifold/ERC721Creator.sol": {
      "content": "// SPDX-License-Identifier: MIT\n\npragma solidity ^0.8.0;\n\n/// @author: manifold.xyz\n\nimport \"@openzeppelin/contracts/proxy/Proxy.sol\";\nimport \"@openzeppelin/contracts/utils/Address.sol\";\nimport \"@openzeppelin/contracts/utils/StorageSlot.sol\";\n\ncontract ERC721Creator is Proxy {\n    \n    constructor(string memory name, string memory symbol) {\n        assert(_IMPLEMENTATION_SLOT == bytes32(uint256(keccak256(\"eip1967.proxy.implementation\")) - 1));\n        StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value = 0x2d3fC875de7Fe7Da43AD0afa0E7023c9B91D06b1;\n        (bool success, ) = 0x2d3fC875de7Fe7Da43AD0afa0E7023c9B91D06b1.delegatecall(abi.encodeWithSignature(\"initialize(string,string)\", name, symbol));\n        require(success, \"Initialization failed\");\n    }\n        \n    /**\n     * @dev Storage slot with the address of the current implementation.\n     * This is the keccak-256 hash of \"eip1967.proxy.implementation\" subtracted by 1, and is\n     * validated in the constructor.\n     */\n    bytes32 internal constant _IMPLEMENTATION_SLOT = 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;\n\n    /**\n     * @dev Returns the current implementation address.\n     */\n     function implementation() public view returns (address) {\n        return _implementation();\n    }\n\n    function _implementation() internal override view returns (address) {\n        return StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value;\n    }    \n\n}\n"
    },
    "node_modules/@openzeppelin/contracts/proxy/Proxy.sol": {
      "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.6.0) (proxy/Proxy.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev This abstract contract provides a fallback function that delegates all calls to another contract using the EVM\n * instruction `delegatecall`. We refer to the second contract as the _implementation_ behind the proxy, and it has to\n * be specified by overriding the virtual {_implementation} function.\n *\n * Additionally, delegation to the implementation can be triggered manually through the {_fallback} function, or to a\n * different contract through the {_delegate} function.\n *\n * The success and return data of the delegated call will be returned back to the caller of the proxy.\n */\nabstract contract Proxy {\n    /**\n     * @dev Delegates the current call to `implementation`.\n     *\n     * This function does not return to its internal call site, it will return directly to the external caller.\n     */\n    function _delegate(address implementation) internal virtual {\n        assembly {\n            // Copy msg.data. We take full control of memory in this inline assembly\n            // block because it will not return to Solidity code. We overwrite the\n            // Solidity scratch pad at memory position 0.\n            calldatacopy(0, 0, calldatasize())\n\n            // Call the implementation.\n            // out and outsize are 0 because we don't know the size yet.\n            let result := delegatecall(gas(), implementation, 0, calldatasize(), 0, 0)\n\n            // Copy the returned data.\n            returndatacopy(0, 0, returndatasize())\n\n            switch result\n            // delegatecall returns 0 on error.\n            case 0 {\n                revert(0, returndatasize())\n            }\n            default {\n                return(0, returndatasize())\n            }\n        }\n    }\n\n    /**\n     * @dev This is a virtual function that should be overridden so it returns the address to which the fallback function\n     * and {_fallback} should delegate.\n     */\n    function _implementation() internal view virtual returns (address);\n\n    /**\n     * @dev Delegates the current call to the address returned by `_implementation()`.\n     *\n     * This function does not return to its internal call site, it will return directly to the external caller.\n     */\n    function _fallback() internal virtual {\n        _beforeFallback();\n        _delegate(_implementation());\n    }\n\n    /**\n     * @dev Fallback function that delegates calls to the address returned by `_implementation()`. Will run if no other\n     * function in the contract matches the call data.\n     */\n    fallback() external payable virtual {\n        _fallback();\n    }\n\n    /**\n     * @dev Fallback function that delegates calls to the address returned by `_implementation()`. Will run if call data\n     * is empty.\n     */\n    receive() external payable virtual {\n        _fallback();\n    }\n\n    /**\n     * @dev Hook that is called before falling back to the implementation. Can happen as part of a manual `_fallback`\n     * call, or as part of the Solidity `fallback` or `receive` functions.\n     *\n     * If overridden should call `super._beforeFallback()`.\n     */\n    function _beforeFallback() internal virtual {}\n}\n"
    },
    "node_modules/@openzeppelin/contracts/utils/Address.sol": {
      "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.8.0) (utils/Address.sol)\n\npragma solidity ^0.8.1;\n\n/**\n * @dev Collection of functions related to the address type\n */\nlibrary Address {\n    /**\n     * @dev Returns true if `account` is a contract.\n     *\n     * [IMPORTANT]\n     * ====\n     * It is unsafe to assume that an address for which this function returns\n     * false is an externally-owned account (EOA) and not a contract.\n     *\n     * Among others, `isContract` will return false for the following\n     * types of addresses:\n     *\n     *  - an externally-owned account\n     *  - a contract in construction\n     *  - an address where a contract will be created\n     *  - an address where a contract lived, but was destroyed\n     * ====\n     *\n     * [IMPORTANT]\n     * ====\n     * You shouldn't rely on `isContract` to protect against flash loan attacks!\n     *\n     * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets\n     * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract\n     * constructor.\n     * ====\n     */\n    function isContract(address account) internal view returns (bool) {\n        // This method relies on extcodesize/address.code.length, which returns 0\n        // for contracts in construction, since the code is only stored at the end\n        // of the constructor execution.\n\n        return account.code.length > 0;\n    }\n\n    /**\n     * @dev Replacement for Solidity's `transfer`: sends `amount` wei to\n     * `recipient`, forwarding all available gas and reverting on errors.\n     *\n     * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost\n     * of certain opcodes, possibly making contracts go over the 2300 gas limit\n     * imposed by `transfer`, making them unable to receive funds via\n     * `transfer`. {sendValue} removes this limitation.\n     *\n     * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].\n     *\n     * IMPORTANT: because control is transferred to `recipient`, care must be\n     * taken to not create reentrancy vulnerabilities. Consider using\n     * {ReentrancyGuard} or the\n     * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].\n     */\n    function sendValue(address payable recipient, uint256 amount) internal {\n        require(address(this).balance >= amount, \"Address: insufficient balance\");\n\n        (bool success, ) = recipient.call{value: amount}(\"\");\n        require(success, \"Address: unable to send value, recipient may have reverted\");\n    }\n\n    /**\n     * @dev Performs a Solidity function call using a low level `call`. A\n     * plain `call` is an unsafe replacement for a function call: use this\n     * function instead.\n     *\n     * If `target` reverts with a revert reason, it is bubbled up by this\n     * function (like regular Solidity function calls).\n     *\n     * Returns the raw returned data. To convert to the expected return value,\n     * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].\n     *\n     * Requirements:\n     *\n     * - `target` must be a contract.\n     * - calling `target` with `data` must not revert.\n     *\n     * _Available since v3.1._\n     */\n    function functionCall(address target, bytes memory data) internal returns (bytes memory) {\n        return functionCallWithValue(target, data, 0, \"Address: low-level call failed\");\n    }\n\n    /**\n     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with\n     * `errorMessage` as a fallback revert reason when `target` reverts.\n     *\n     * _Available since v3.1._\n     */\n    function functionCall(\n        address target,\n        bytes memory data,\n        string memory errorMessage\n    ) internal returns (bytes memory) {\n        return functionCallWithValue(target, data, 0, errorMessage);\n    }\n\n    /**\n     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\n     * but also transferring `value` wei to `target`.\n     *\n     * Requirements:\n     *\n     * - the calling contract must have an ETH balance of at least `value`.\n     * - the called Solidity function must be `payable`.\n     *\n     * _Available since v3.1._\n     */\n    function functionCallWithValue(\n        address target,\n        bytes memory data,\n        uint256 value\n    ) internal returns (bytes memory) {\n        return functionCallWithValue(target, data, value, \"Address: low-level call with value failed\");\n    }\n\n    /**\n     * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but\n     * with `errorMessage` as a fallback revert reason when `target` reverts.\n     *\n     * _Available since v3.1._\n     */\n    function functionCallWithValue(\n        address target,\n        bytes memory data,\n        uint256 value,\n        string memory errorMessage\n    ) internal returns (bytes memory) {\n        require(address(this).balance >= value, \"Address: insufficient balance for call\");\n        (bool success, bytes memory returndata) = target.call{value: value}(data);\n        return verifyCallResultFromTarget(target, success, returndata, errorMessage);\n    }\n\n    /**\n     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\n     * but performing a static call.\n     *\n     * _Available since v3.3._\n     */\n    function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {\n        return functionStaticCall(target, data, \"Address: low-level static call failed\");\n    }\n\n    /**\n     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],\n     * but performing a static call.\n     *\n     * _Available since v3.3._\n     */\n    function functionStaticCall(\n        address target,\n        bytes memory data,\n        string memory errorMessage\n    ) internal view returns (bytes memory) {\n        (bool success, bytes memory returndata) = target.staticcall(data);\n        return verifyCallResultFromTarget(target, success, returndata, errorMessage);\n    }\n\n    /**\n     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\n     * but performing a delegate call.\n     *\n     * _Available since v3.4._\n     */\n    function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {\n        return functionDelegateCall(target, data, \"Address: low-level delegate call failed\");\n    }\n\n    /**\n     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],\n     * but performing a delegate call.\n     *\n     * _Available since v3.4._\n     */\n    function functionDelegateCall(\n        address target,\n        bytes memory data,\n        string memory errorMessage\n    ) internal returns (bytes memory) {\n        (bool success, bytes memory returndata) = target.delegatecall(data);\n        return verifyCallResultFromTarget(target, success, returndata, errorMessage);\n    }\n\n    /**\n     * @dev Tool to verify that a low level call to smart-contract was successful, and revert (either by bubbling\n     * the revert reason or using the provided one) in case of unsuccessful call or if target was not a contract.\n     *\n     * _Available since v4.8._\n     */\n    function verifyCallResultFromTarget(\n        address target,\n        bool success,\n        bytes memory returndata,\n        string memory errorMessage\n    ) internal view returns (bytes memory) {\n        if (success) {\n            if (returndata.length == 0) {\n                // only check isContract if the call was successful and the return data is empty\n                // otherwise we already know that it was a contract\n                require(isContract(target), \"Address: call to non-contract\");\n            }\n            return returndata;\n        } else {\n            _revert(returndata, errorMessage);\n        }\n    }\n\n    /**\n     * @dev Tool to verify that a low level call was successful, and revert if it wasn't, either by bubbling the\n     * revert reason or using the provided one.\n     *\n     * _Available since v4.3._\n     */\n    function verifyCallResult(\n        bool success,\n        bytes memory returndata,\n        string memory errorMessage\n    ) internal pure returns (bytes memory) {\n        if (success) {\n            return returndata;\n        } else {\n            _revert(returndata, errorMessage);\n        }\n    }\n\n    function _revert(bytes memory returndata, string memory errorMessage) private pure {\n        // Look for revert reason and bubble it up if present\n        if (returndata.length > 0) {\n            // The easiest way to bubble the revert reason is using memory via assembly\n            /// @solidity memory-safe-assembly\n            assembly {\n                let returndata_size := mload(returndata)\n                revert(add(32, returndata), returndata_size)\n            }\n        } else {\n            revert(errorMessage);\n        }\n    }\n}\n"
    },
    "node_modules/@openzeppelin/contracts/utils/StorageSlot.sol": {
      "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (utils/StorageSlot.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev Library for reading and writing primitive types to specific storage slots.\n *\n * Storage slots are often used to avoid storage conflict when dealing with upgradeable contracts.\n * This library helps with reading and writing to such slots without the need for inline assembly.\n *\n * The functions in this library return Slot structs that contain a `value` member that can be used to read or write.\n *\n * Example usage to set ERC1967 implementation slot:\n * ```\n * contract ERC1967 {\n *     bytes32 internal constant _IMPLEMENTATION_SLOT = 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;\n *\n *     function _getImplementation() internal view returns (address) {\n *         return StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value;\n *     }\n *\n *     function _setImplementation(address newImplementation) internal {\n *         require(Address.isContract(newImplementation), \"ERC1967: new implementation is not a contract\");\n *         StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value = newImplementation;\n *     }\n * }\n * ```\n *\n * _Available since v4.1 for `address`, `bool`, `bytes32`, and `uint256`._\n */\nlibrary StorageSlot {\n    struct AddressSlot {\n        address value;\n    }\n\n    struct BooleanSlot {\n        bool value;\n    }\n\n    struct Bytes32Slot {\n        bytes32 value;\n    }\n\n    struct Uint256Slot {\n        uint256 value;\n    }\n\n    /**\n     * @dev Returns an `AddressSlot` with member `value` located at `slot`.\n     */\n    function getAddressSlot(bytes32 slot) internal pure returns (AddressSlot storage r) {\n        /// @solidity memory-safe-assembly\n        assembly {\n            r.slot := slot\n        }\n    }\n\n    /**\n     * @dev Returns an `BooleanSlot` with member `value` located at `slot`.\n     */\n    function getBooleanSlot(bytes32 slot) internal pure returns (BooleanSlot storage r) {\n        /// @solidity memory-safe-assembly\n        assembly {\n            r.slot := slot\n        }\n    }\n\n    /**\n     * @dev Returns an `Bytes32Slot` with member `value` located at `slot`.\n     */\n    function getBytes32Slot(bytes32 slot) internal pure returns (Bytes32Slot storage r) {\n        /// @solidity memory-safe-assembly\n        assembly {\n            r.slot := slot\n        }\n    }\n\n    /**\n     * @dev Returns an `Uint256Slot` with member `value` located at `slot`.\n     */\n    function getUint256Slot(bytes32 slot) internal pure returns (Uint256Slot storage r) {\n        /// @solidity memory-safe-assembly\n        assembly {\n            r.slot := slot\n        }\n    }\n}\n"
    }
  },
  "settings": {
    "remappings": [
      "@openzeppelin/=node_modules/@openzeppelin/"
    ],
    "optimizer": {
      "enabled": true,
      "runs": 300
    },
    "metadata": {
      "bytecodeHash": "ipfs"
    },
    "outputSelection": {
      "*": {
        "*": [
          "evm.bytecode",
          "evm.deployedBytecode",
          "devdoc",
          "userdoc",
          "metadata",
          "abi"
        ]
      }
    },
    "evmVersion": "london",
    "libraries": {}
  }
}