Credit-Card-System-smartcontract/build/contracts/ERC721.json

{
  "contractName": "ERC721",
  "abi": [
    {
      "inputs": [
        {
          "internalType": "string",
          "name": "name_",
          "type": "string"
        },
        {
          "internalType": "string",
          "name": "symbol_",
          "type": "string"
        }
      ],
      "stateMutability": "nonpayable",
      "type": "constructor"
    },
    {
      "anonymous": false,
      "inputs": [
        {
          "indexed": true,
          "internalType": "address",
          "name": "owner",
          "type": "address"
        },
        {
          "indexed": true,
          "internalType": "address",
          "name": "approved",
          "type": "address"
        },
        {
          "indexed": true,
          "internalType": "uint256",
          "name": "tokenId",
          "type": "uint256"
        }
      ],
      "name": "Approval",
      "type": "event"
    },
    {
      "anonymous": false,
      "inputs": [
        {
          "indexed": true,
          "internalType": "address",
          "name": "owner",
          "type": "address"
        },
        {
          "indexed": true,
          "internalType": "address",
          "name": "operator",
          "type": "address"
        },
        {
          "indexed": false,
          "internalType": "bool",
          "name": "approved",
          "type": "bool"
        }
      ],
      "name": "ApprovalForAll",
      "type": "event"
    },
    {
      "anonymous": false,
      "inputs": [
        {
          "indexed": true,
          "internalType": "address",
          "name": "from",
          "type": "address"
        },
        {
          "indexed": true,
          "internalType": "address",
          "name": "to",
          "type": "address"
        },
        {
          "indexed": true,
          "internalType": "uint256",
          "name": "tokenId",
          "type": "uint256"
        }
      ],
      "name": "Transfer",
      "type": "event"
    },
    {
      "inputs": [
        {
          "internalType": "bytes4",
          "name": "interfaceId",
          "type": "bytes4"
        }
      ],
      "name": "supportsInterface",
      "outputs": [
        {
          "internalType": "bool",
          "name": "",
          "type": "bool"
        }
      ],
      "stateMutability": "view",
      "type": "function"
    },
    {
      "inputs": [
        {
          "internalType": "address",
          "name": "owner",
          "type": "address"
        }
      ],
      "name": "balanceOf",
      "outputs": [
        {
          "internalType": "uint256",
          "name": "",
          "type": "uint256"
        }
      ],
      "stateMutability": "view",
      "type": "function"
    },
    {
      "inputs": [
        {
          "internalType": "uint256",
          "name": "tokenId",
          "type": "uint256"
        }
      ],
      "name": "ownerOf",
      "outputs": [
        {
          "internalType": "address",
          "name": "",
          "type": "address"
        }
      ],
      "stateMutability": "view",
      "type": "function"
    },
    {
      "inputs": [],
      "name": "name",
      "outputs": [
        {
          "internalType": "string",
          "name": "",
          "type": "string"
        }
      ],
      "stateMutability": "view",
      "type": "function"
    },
    {
      "inputs": [],
      "name": "symbol",
      "outputs": [
        {
          "internalType": "string",
          "name": "",
          "type": "string"
        }
      ],
      "stateMutability": "view",
      "type": "function"
    },
    {
      "inputs": [
        {
          "internalType": "uint256",
          "name": "tokenId",
          "type": "uint256"
        }
      ],
      "name": "tokenURI",
      "outputs": [
        {
          "internalType": "string",
          "name": "",
          "type": "string"
        }
      ],
      "stateMutability": "view",
      "type": "function"
    },
    {
      "inputs": [
        {
          "internalType": "address",
          "name": "to",
          "type": "address"
        },
        {
          "internalType": "uint256",
          "name": "tokenId",
          "type": "uint256"
        }
      ],
      "name": "approve",
      "outputs": [],
      "stateMutability": "nonpayable",
      "type": "function"
    },
    {
      "inputs": [
        {
          "internalType": "uint256",
          "name": "tokenId",
          "type": "uint256"
        }
      ],
      "name": "getApproved",
      "outputs": [
        {
          "internalType": "address",
          "name": "",
          "type": "address"
        }
      ],
      "stateMutability": "view",
      "type": "function"
    },
    {
      "inputs": [
        {
          "internalType": "address",
          "name": "operator",
          "type": "address"
        },
        {
          "internalType": "bool",
          "name": "approved",
          "type": "bool"
        }
      ],
      "name": "setApprovalForAll",
      "outputs": [],
      "stateMutability": "nonpayable",
      "type": "function"
    },
    {
      "inputs": [
        {
          "internalType": "address",
          "name": "owner",
          "type": "address"
        },
        {
          "internalType": "address",
          "name": "operator",
          "type": "address"
        }
      ],
      "name": "isApprovedForAll",
      "outputs": [
        {
          "internalType": "bool",
          "name": "",
          "type": "bool"
        }
      ],
      "stateMutability": "view",
      "type": "function"
    },
    {
      "inputs": [
        {
          "internalType": "address",
          "name": "from",
          "type": "address"
        },
        {
          "internalType": "address",
          "name": "to",
          "type": "address"
        },
        {
          "internalType": "uint256",
          "name": "tokenId",
          "type": "uint256"
        }
      ],
      "name": "transferFrom",
      "outputs": [],
      "stateMutability": "nonpayable",
      "type": "function"
    },
    {
      "inputs": [
        {
          "internalType": "address",
          "name": "from",
          "type": "address"
        },
        {
          "internalType": "address",
          "name": "to",
          "type": "address"
        },
        {
          "internalType": "uint256",
          "name": "tokenId",
          "type": "uint256"
        }
      ],
      "name": "safeTransferFrom",
      "outputs": [],
      "stateMutability": "nonpayable",
      "type": "function"
    },
    {
      "inputs": [
        {
          "internalType": "address",
          "name": "from",
          "type": "address"
        },
        {
          "internalType": "address",
          "name": "to",
          "type": "address"
        },
        {
          "internalType": "uint256",
          "name": "tokenId",
          "type": "uint256"
        },
        {
          "internalType": "bytes",
          "name": "data",
          "type": "bytes"
        }
      ],
      "name": "safeTransferFrom",
      "outputs": [],
      "stateMutability": "nonpayable",
      "type": "function"
    }
  ],
  "metadata": "{\"compiler\":{\"version\":\"0.8.19+commit.7dd6d404\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"string\",\"name\":\"name_\",\"type\":\"string\"},{\"internalType\":\"string\",\"name\":\"symbol_\",\"type\":\"string\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"approved\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"Approval\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"operator\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"bool\",\"name\":\"approved\",\"type\":\"bool\"}],\"name\":\"ApprovalForAll\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"Transfer\",\"type\":\"event\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"approve\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"}],\"name\":\"balanceOf\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"getApproved\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"operator\",\"type\":\"address\"}],\"name\":\"isApprovedForAll\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"name\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"ownerOf\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"safeTransferFrom\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"},{\"internalType\":\"bytes\",\"name\":\"data\",\"type\":\"bytes\"}],\"name\":\"safeTransferFrom\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"operator\",\"type\":\"address\"},{\"internalType\":\"bool\",\"name\":\"approved\",\"type\":\"bool\"}],\"name\":\"setApprovalForAll\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes4\",\"name\":\"interfaceId\",\"type\":\"bytes4\"}],\"name\":\"supportsInterface\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"symbol\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"tokenURI\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"transferFrom\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"}],\"devdoc\":{\"details\":\"Implementation of https://eips.ethereum.org/EIPS/eip-721[ERC721] Non-Fungible Token Standard, including the Metadata extension, but not including the Enumerable extension, which is available separately as {ERC721Enumerable}.\",\"events\":{\"Approval(address,address,uint256)\":{\"details\":\"Emitted when `owner` enables `approved` to manage the `tokenId` token.\"},\"ApprovalForAll(address,address,bool)\":{\"details\":\"Emitted when `owner` enables or disables (`approved`) `operator` to manage all of its assets.\"},\"Transfer(address,address,uint256)\":{\"details\":\"Emitted when `tokenId` token is transferred from `from` to `to`.\"}},\"kind\":\"dev\",\"methods\":{\"approve(address,uint256)\":{\"details\":\"See {IERC721-approve}.\"},\"balanceOf(address)\":{\"details\":\"See {IERC721-balanceOf}.\"},\"constructor\":{\"details\":\"Initializes the contract by setting a `name` and a `symbol` to the token collection.\"},\"getApproved(uint256)\":{\"details\":\"See {IERC721-getApproved}.\"},\"isApprovedForAll(address,address)\":{\"details\":\"See {IERC721-isApprovedForAll}.\"},\"name()\":{\"details\":\"See {IERC721Metadata-name}.\"},\"ownerOf(uint256)\":{\"details\":\"See {IERC721-ownerOf}.\"},\"safeTransferFrom(address,address,uint256)\":{\"details\":\"See {IERC721-safeTransferFrom}.\"},\"safeTransferFrom(address,address,uint256,bytes)\":{\"details\":\"See {IERC721-safeTransferFrom}.\"},\"setApprovalForAll(address,bool)\":{\"details\":\"See {IERC721-setApprovalForAll}.\"},\"supportsInterface(bytes4)\":{\"details\":\"See {IERC165-supportsInterface}.\"},\"symbol()\":{\"details\":\"See {IERC721Metadata-symbol}.\"},\"tokenURI(uint256)\":{\"details\":\"See {IERC721Metadata-tokenURI}.\"},\"transferFrom(address,address,uint256)\":{\"details\":\"See 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                "type": ""
              }
            ],
            "returnVariables": [
              {
                "name": "value",
                "nodeType": "YulTypedName",
                "src": "22707:5:15",
                "type": ""
              }
            ],
            "src": "22651:141:15"
          },
          {
            "body": {
              "nodeType": "YulBlock",
              "src": "22874:273:15",
              "statements": [
                {
                  "body": {
                    "nodeType": "YulBlock",
                    "src": "22920:83:15",
                    "statements": [
                      {
                        "expression": {
                          "arguments": [],
                          "functionName": {
                            "name": "revert_error_dbdddcbe895c83990c08b3492a0e83918d802a52331272ac6fdb6a7c4aea3b1b",
                            "nodeType": "YulIdentifier",
                            "src": "22922:77:15"
                          },
                          "nodeType": "YulFunctionCall",
                          "src": "22922:79:15"
                        },
                        "nodeType": "YulExpressionStatement",
                        "src": "22922:79:15"
                      }
                    ]
                  },
                  "condition": {
                    "arguments": [
                      {
                        "arguments": [
                          {
                            "name": "dataEnd",
                            "nodeType": "YulIdentifier",
                            "src": "22895:7:15"
                          },
                          {
                            "name": "headStart",
                            "nodeType": "YulIdentifier",
                            "src": "22904:9:15"
                          }
                        ],
                        "functionName": {
                          "name": "sub",
                          "nodeType": "YulIdentifier",
                          "src": "22891:3:15"
                        },
                        "nodeType": "YulFunctionCall",
                        "src": "22891:23:15"
                      },
                      {
                        "kind": "number",
                        "nodeType": "YulLiteral",
                        "src": "22916:2:15",
                        "type": "",
                        "value": "32"
                      }
                    ],
                    "functionName": {
                      "name": "slt",
                      "nodeType": "YulIdentifier",
                      "src": "22887:3:15"
                    },
                    "nodeType": "YulFunctionCall",
                    "src": "22887:32:15"
                  },
                  "nodeType": "YulIf",
                  "src": "22884:119:15"
                },
                {
                  "nodeType": "YulBlock",
                  "src": "23013:127:15",
                  "statements": [
                    {
                      "nodeType": "YulVariableDeclaration",
                      "src": "23028:15:15",
                      "value": {
                        "kind": "number",
                        "nodeType": "YulLiteral",
                        "src": "23042:1:15",
                        "type": "",
                        "value": "0"
                      },
                      "variables": [
                        {
                          "name": "offset",
                          "nodeType": "YulTypedName",
                          "src": "23032:6:15",
                          "type": ""
                        }
                      ]
                    },
                    {
                      "nodeType": "YulAssignment",
                      "src": "23057:73:15",
                      "value": {
                        "arguments": [
                          {
                            "arguments": [
                              {
                                "name": "headStart",
                                "nodeType": "YulIdentifier",
                                "src": "23102:9:15"
                              },
                              {
                                "name": "offset",
                                "nodeType": "YulIdentifier",
                                "src": "23113:6:15"
                              }
                            ],
                            "functionName": {
                              "name": "add",
                              "nodeType": "YulIdentifier",
                              "src": "23098:3:15"
                            },
                            "nodeType": "YulFunctionCall",
                            "src": "23098:22:15"
                          },
                          {
                            "name": "dataEnd",
                            "nodeType": "YulIdentifier",
                            "src": "23122:7:15"
                          }
                        ],
                        "functionName": {
                          "name": "abi_decode_t_bytes4_fromMemory",
                          "nodeType": "YulIdentifier",
                          "src": "23067:30:15"
                        },
                        "nodeType": "YulFunctionCall",
                        "src": "23067:63:15"
                      },
                      "variableNames": [
                        {
                          "name": "value0",
                          "nodeType": "YulIdentifier",
                          "src": "23057:6:15"
                        }
                      ]
                    }
                  ]
                }
              ]
            },
            "name": "abi_decode_tuple_t_bytes4_fromMemory",
            "nodeType": "YulFunctionDefinition",
            "parameters": [
              {
                "name": "headStart",
                "nodeType": "YulTypedName",
                "src": "22844:9:15",
                "type": ""
              },
              {
                "name": "dataEnd",
                "nodeType": "YulTypedName",
                "src": "22855:7:15",
                "type": ""
              }
            ],
            "returnVariables": [
              {
                "name": "value0",
                "nodeType": "YulTypedName",
                "src": "22867:6:15",
                "type": ""
              }
            ],
            "src": "22798:349:15"
          }
        ]
      },
      "contents": "{\n\n    function allocate_unbounded() -> memPtr {\n        memPtr := mload(64)\n    }\n\n    function revert_error_dbdddcbe895c83990c08b3492a0e83918d802a52331272ac6fdb6a7c4aea3b1b() {\n        revert(0, 0)\n    }\n\n    function revert_error_c1322bf8034eace5e0b5c7295db60986aa89aae5e0ea0873e4689e076861a5db() {\n        revert(0, 0)\n    }\n\n    function cleanup_t_bytes4(value) -> cleaned {\n        cleaned := and(value, 0xffffffff00000000000000000000000000000000000000000000000000000000)\n    }\n\n    function validator_revert_t_bytes4(value) {\n        if iszero(eq(value, cleanup_t_bytes4(value))) { revert(0, 0) }\n    }\n\n    function abi_decode_t_bytes4(offset, end) -> value {\n        value := calldataload(offset)\n        validator_revert_t_bytes4(value)\n    }\n\n    function abi_decode_tuple_t_bytes4(headStart, dataEnd) -> value0 {\n        if slt(sub(dataEnd, headStart), 32) { revert_error_dbdddcbe895c83990c08b3492a0e83918d802a52331272ac6fdb6a7c4aea3b1b() }\n\n        {\n\n            let offset := 0\n\n            value0 := abi_decode_t_bytes4(add(headStart, offset), dataEnd)\n        }\n\n    }\n\n    function cleanup_t_bool(value) -> cleaned {\n        cleaned := iszero(iszero(value))\n    }\n\n    function abi_encode_t_bool_to_t_bool_fromStack(value, pos) {\n        mstore(pos, cleanup_t_bool(value))\n    }\n\n    function abi_encode_tuple_t_bool__to_t_bool__fromStack_reversed(headStart , value0) -> tail {\n        tail := add(headStart, 32)\n\n        abi_encode_t_bool_to_t_bool_fromStack(value0,  add(headStart, 0))\n\n    }\n\n    function array_length_t_string_memory_ptr(value) -> length {\n\n        length := mload(value)\n\n    }\n\n    function array_storeLengthForEncoding_t_string_memory_ptr_fromStack(pos, length) -> updated_pos {\n        mstore(pos, length)\n        updated_pos := add(pos, 0x20)\n    }\n\n    function copy_memory_to_memory_with_cleanup(src, dst, length) {\n        let i := 0\n        for { } lt(i, length) { i := add(i, 32) }\n        {\n            mstore(add(dst, i), mload(add(src, i)))\n        }\n        mstore(add(dst, length), 0)\n    }\n\n    function round_up_to_mul_of_32(value) -> result {\n        result := and(add(value, 31), not(31))\n    }\n\n    function abi_encode_t_string_memory_ptr_to_t_string_memory_ptr_fromStack(value, pos) -> end {\n        let length := array_length_t_string_memory_ptr(value)\n        pos := array_storeLengthForEncoding_t_string_memory_ptr_fromStack(pos, length)\n        copy_memory_to_memory_with_cleanup(add(value, 0x20), pos, length)\n        end := add(pos, round_up_to_mul_of_32(length))\n    }\n\n    function abi_encode_tuple_t_string_memory_ptr__to_t_string_memory_ptr__fromStack_reversed(headStart , value0) -> tail {\n        tail := add(headStart, 32)\n\n        mstore(add(headStart, 0), sub(tail, headStart))\n        tail := abi_encode_t_string_memory_ptr_to_t_string_memory_ptr_fromStack(value0,  tail)\n\n    }\n\n    function cleanup_t_uint256(value) -> cleaned {\n        cleaned := value\n    }\n\n    function validator_revert_t_uint256(value) {\n        if iszero(eq(value, cleanup_t_uint256(value))) { revert(0, 0) }\n    }\n\n    function abi_decode_t_uint256(offset, end) -> value {\n        value := calldataload(offset)\n        validator_revert_t_uint256(value)\n    }\n\n    function abi_decode_tuple_t_uint256(headStart, dataEnd) -> value0 {\n        if slt(sub(dataEnd, headStart), 32) { revert_error_dbdddcbe895c83990c08b3492a0e83918d802a52331272ac6fdb6a7c4aea3b1b() }\n\n        {\n\n            let offset := 0\n\n            value0 := abi_decode_t_uint256(add(headStart, offset), dataEnd)\n        }\n\n    }\n\n    function cleanup_t_uint160(value) -> cleaned {\n        cleaned := and(value, 0xffffffffffffffffffffffffffffffffffffffff)\n    }\n\n    function cleanup_t_address(value) -> cleaned {\n        cleaned := cleanup_t_uint160(value)\n    }\n\n    function abi_encode_t_address_to_t_address_fromStack(value, pos) {\n        mstore(pos, cleanup_t_address(value))\n    }\n\n    function abi_encode_tuple_t_address__to_t_address__fromStack_reversed(headStart , value0) -> tail {\n        tail := add(headStart, 32)\n\n        abi_encode_t_address_to_t_address_fromStack(value0,  add(headStart, 0))\n\n    }\n\n    function validator_revert_t_address(value) {\n        if iszero(eq(value, cleanup_t_address(value))) { revert(0, 0) }\n    }\n\n    function abi_decode_t_address(offset, end) -> value {\n        value := calldataload(offset)\n        validator_revert_t_address(value)\n    }\n\n    function abi_decode_tuple_t_addresst_uint256(headStart, dataEnd) -> value0, value1 {\n        if slt(sub(dataEnd, headStart), 64) { revert_error_dbdddcbe895c83990c08b3492a0e83918d802a52331272ac6fdb6a7c4aea3b1b() }\n\n        {\n\n            let offset := 0\n\n            value0 := abi_decode_t_address(add(headStart, offset), dataEnd)\n        }\n\n        {\n\n            let offset := 32\n\n            value1 := abi_decode_t_uint256(add(headStart, offset), dataEnd)\n        }\n\n    }\n\n    function abi_decode_tuple_t_addresst_addresst_uint256(headStart, dataEnd) -> value0, value1, value2 {\n        if slt(sub(dataEnd, headStart), 96) { revert_error_dbdddcbe895c83990c08b3492a0e83918d802a52331272ac6fdb6a7c4aea3b1b() }\n\n        {\n\n            let offset := 0\n\n            value0 := abi_decode_t_address(add(headStart, offset), dataEnd)\n        }\n\n        {\n\n            let offset := 32\n\n            value1 := abi_decode_t_address(add(headStart, offset), dataEnd)\n        }\n\n        {\n\n            let offset := 64\n\n            value2 := abi_decode_t_uint256(add(headStart, offset), dataEnd)\n        }\n\n    }\n\n    function abi_decode_tuple_t_address(headStart, dataEnd) -> value0 {\n        if slt(sub(dataEnd, headStart), 32) { revert_error_dbdddcbe895c83990c08b3492a0e83918d802a52331272ac6fdb6a7c4aea3b1b() }\n\n        {\n\n            let offset := 0\n\n            value0 := abi_decode_t_address(add(headStart, offset), dataEnd)\n        }\n\n    }\n\n    function abi_encode_t_uint256_to_t_uint256_fromStack(value, pos) {\n        mstore(pos, cleanup_t_uint256(value))\n    }\n\n    function abi_encode_tuple_t_uint256__to_t_uint256__fromStack_reversed(headStart , value0) -> tail {\n        tail := add(headStart, 32)\n\n        abi_encode_t_uint256_to_t_uint256_fromStack(value0,  add(headStart, 0))\n\n    }\n\n    function validator_revert_t_bool(value) {\n        if iszero(eq(value, cleanup_t_bool(value))) { revert(0, 0) }\n    }\n\n    function abi_decode_t_bool(offset, end) -> value {\n        value := calldataload(offset)\n        validator_revert_t_bool(value)\n    }\n\n    function abi_decode_tuple_t_addresst_bool(headStart, dataEnd) -> value0, value1 {\n        if slt(sub(dataEnd, headStart), 64) { revert_error_dbdddcbe895c83990c08b3492a0e83918d802a52331272ac6fdb6a7c4aea3b1b() }\n\n        {\n\n            let offset := 0\n\n            value0 := abi_decode_t_address(add(headStart, offset), dataEnd)\n        }\n\n        {\n\n            let offset := 32\n\n            value1 := abi_decode_t_bool(add(headStart, offset), dataEnd)\n        }\n\n    }\n\n    function revert_error_1b9f4a0a5773e33b91aa01db23bf8c55fce1411167c872835e7fa00a4f17d46d() {\n        revert(0, 0)\n    }\n\n    function revert_error_987264b3b1d58a9c7f8255e93e81c77d86d6299019c33110a076957a3e06e2ae() {\n        revert(0, 0)\n    }\n\n    function panic_error_0x41() {\n        mstore(0, 35408467139433450592217433187231851964531694900788300625387963629091585785856)\n        mstore(4, 0x41)\n        revert(0, 0x24)\n    }\n\n    function finalize_allocation(memPtr, size) {\n        let newFreePtr := add(memPtr, round_up_to_mul_of_32(size))\n        // protect against overflow\n        if or(gt(newFreePtr, 0xffffffffffffffff), lt(newFreePtr, memPtr)) { panic_error_0x41() }\n        mstore(64, newFreePtr)\n    }\n\n    function allocate_memory(size) -> memPtr {\n        memPtr := allocate_unbounded()\n        finalize_allocation(memPtr, size)\n    }\n\n    function array_allocation_size_t_bytes_memory_ptr(length) -> size {\n        // Make sure we can allocate memory without overflow\n        if gt(length, 0xffffffffffffffff) { panic_error_0x41() }\n\n        size := round_up_to_mul_of_32(length)\n\n        // add length slot\n        size := add(size, 0x20)\n\n    }\n\n    function copy_calldata_to_memory_with_cleanup(src, dst, length) {\n        calldatacopy(dst, src, length)\n        mstore(add(dst, length), 0)\n    }\n\n    function abi_decode_available_length_t_bytes_memory_ptr(src, length, end) -> array {\n        array := allocate_memory(array_allocation_size_t_bytes_memory_ptr(length))\n        mstore(array, length)\n        let dst := add(array, 0x20)\n        if gt(add(src, length), end) { revert_error_987264b3b1d58a9c7f8255e93e81c77d86d6299019c33110a076957a3e06e2ae() }\n        copy_calldata_to_memory_with_cleanup(src, dst, length)\n    }\n\n    // bytes\n    function abi_decode_t_bytes_memory_ptr(offset, end) -> array {\n        if iszero(slt(add(offset, 0x1f), end)) { revert_error_1b9f4a0a5773e33b91aa01db23bf8c55fce1411167c872835e7fa00a4f17d46d() }\n        let length := calldataload(offset)\n        array := abi_decode_available_length_t_bytes_memory_ptr(add(offset, 0x20), length, end)\n    }\n\n    function abi_decode_tuple_t_addresst_addresst_uint256t_bytes_memory_ptr(headStart, dataEnd) -> value0, value1, value2, value3 {\n        if slt(sub(dataEnd, headStart), 128) { revert_error_dbdddcbe895c83990c08b3492a0e83918d802a52331272ac6fdb6a7c4aea3b1b() }\n\n        {\n\n            let offset := 0\n\n            value0 := abi_decode_t_address(add(headStart, offset), dataEnd)\n        }\n\n        {\n\n            let offset := 32\n\n            value1 := abi_decode_t_address(add(headStart, offset), dataEnd)\n        }\n\n        {\n\n            let offset := 64\n\n            value2 := abi_decode_t_uint256(add(headStart, offset), dataEnd)\n        }\n\n        {\n\n            let offset := calldataload(add(headStart, 96))\n            if gt(offset, 0xffffffffffffffff) { revert_error_c1322bf8034eace5e0b5c7295db60986aa89aae5e0ea0873e4689e076861a5db() }\n\n            value3 := abi_decode_t_bytes_memory_ptr(add(headStart, offset), dataEnd)\n        }\n\n    }\n\n    function abi_decode_tuple_t_addresst_address(headStart, dataEnd) -> value0, value1 {\n        if slt(sub(dataEnd, headStart), 64) { revert_error_dbdddcbe895c83990c08b3492a0e83918d802a52331272ac6fdb6a7c4aea3b1b() }\n\n        {\n\n            let offset := 0\n\n            value0 := abi_decode_t_address(add(headStart, offset), dataEnd)\n        }\n\n        {\n\n            let offset := 32\n\n            value1 := abi_decode_t_address(add(headStart, offset), dataEnd)\n        }\n\n    }\n\n    function panic_error_0x22() {\n        mstore(0, 35408467139433450592217433187231851964531694900788300625387963629091585785856)\n        mstore(4, 0x22)\n        revert(0, 0x24)\n    }\n\n    function extract_byte_array_length(data) -> length {\n        length := div(data, 2)\n        let outOfPlaceEncoding := and(data, 1)\n        if iszero(outOfPlaceEncoding) {\n            length := and(length, 0x7f)\n        }\n\n        if eq(outOfPlaceEncoding, lt(length, 32)) {\n            panic_error_0x22()\n        }\n    }\n\n    function store_literal_in_memory_b51b4875eede07862961e8f9365c6749f5fe55c6ee5d7a9e42b6912ad0b15942(memPtr) {\n\n        mstore(add(memPtr, 0), \"ERC721: approval to current owne\")\n\n        mstore(add(memPtr, 32), \"r\")\n\n    }\n\n    function abi_encode_t_stringliteral_b51b4875eede07862961e8f9365c6749f5fe55c6ee5d7a9e42b6912ad0b15942_to_t_string_memory_ptr_fromStack(pos) -> end {\n        pos := array_storeLengthForEncoding_t_string_memory_ptr_fromStack(pos, 33)\n        store_literal_in_memory_b51b4875eede07862961e8f9365c6749f5fe55c6ee5d7a9e42b6912ad0b15942(pos)\n        end := add(pos, 64)\n    }\n\n    function abi_encode_tuple_t_stringliteral_b51b4875eede07862961e8f9365c6749f5fe55c6ee5d7a9e42b6912ad0b15942__to_t_string_memory_ptr__fromStack_reversed(headStart ) -> tail {\n        tail := add(headStart, 32)\n\n        mstore(add(headStart, 0), sub(tail, headStart))\n        tail := abi_encode_t_stringliteral_b51b4875eede07862961e8f9365c6749f5fe55c6ee5d7a9e42b6912ad0b15942_to_t_string_memory_ptr_fromStack( tail)\n\n    }\n\n    function store_literal_in_memory_c6e14a63ffb144eeef7cce6988e5dce07c60a7e0a7b1ef25dbe18c61483e0a83(memPtr) {\n\n        mstore(add(memPtr, 0), \"ERC721: approve caller is not to\")\n\n        mstore(add(memPtr, 32), \"ken owner or approved for all\")\n\n    }\n\n    function abi_encode_t_stringliteral_c6e14a63ffb144eeef7cce6988e5dce07c60a7e0a7b1ef25dbe18c61483e0a83_to_t_string_memory_ptr_fromStack(pos) -> end {\n        pos := array_storeLengthForEncoding_t_string_memory_ptr_fromStack(pos, 61)\n        store_literal_in_memory_c6e14a63ffb144eeef7cce6988e5dce07c60a7e0a7b1ef25dbe18c61483e0a83(pos)\n        end := add(pos, 64)\n    }\n\n    function abi_encode_tuple_t_stringliteral_c6e14a63ffb144eeef7cce6988e5dce07c60a7e0a7b1ef25dbe18c61483e0a83__to_t_string_memory_ptr__fromStack_reversed(headStart ) -> tail {\n        tail := add(headStart, 32)\n\n        mstore(add(headStart, 0), sub(tail, headStart))\n        tail := abi_encode_t_stringliteral_c6e14a63ffb144eeef7cce6988e5dce07c60a7e0a7b1ef25dbe18c61483e0a83_to_t_string_memory_ptr_fromStack( tail)\n\n    }\n\n    function store_literal_in_memory_12a8e5623d251e191fe4a291d9a59bcc01a4db7a1f5c20fc8de44358c18308af(memPtr) {\n\n        mstore(add(memPtr, 0), \"ERC721: caller is not token owne\")\n\n        mstore(add(memPtr, 32), \"r or approved\")\n\n    }\n\n    function abi_encode_t_stringliteral_12a8e5623d251e191fe4a291d9a59bcc01a4db7a1f5c20fc8de44358c18308af_to_t_string_memory_ptr_fromStack(pos) -> end {\n        pos := array_storeLengthForEncoding_t_string_memory_ptr_fromStack(pos, 45)\n        store_literal_in_memory_12a8e5623d251e191fe4a291d9a59bcc01a4db7a1f5c20fc8de44358c18308af(pos)\n        end := add(pos, 64)\n    }\n\n    function abi_encode_tuple_t_stringliteral_12a8e5623d251e191fe4a291d9a59bcc01a4db7a1f5c20fc8de44358c18308af__to_t_string_memory_ptr__fromStack_reversed(headStart ) -> tail {\n        tail := add(headStart, 32)\n\n        mstore(add(headStart, 0), sub(tail, headStart))\n        tail := abi_encode_t_stringliteral_12a8e5623d251e191fe4a291d9a59bcc01a4db7a1f5c20fc8de44358c18308af_to_t_string_memory_ptr_fromStack( tail)\n\n    }\n\n    function store_literal_in_memory_b08d2b0fec7cc108ab049809a8beb42779d969a49299d0c317c907d9db22974f(memPtr) {\n\n        mstore(add(memPtr, 0), \"ERC721: invalid token ID\")\n\n    }\n\n    function abi_encode_t_stringliteral_b08d2b0fec7cc108ab049809a8beb42779d969a49299d0c317c907d9db22974f_to_t_string_memory_ptr_fromStack(pos) -> end {\n        pos := array_storeLengthForEncoding_t_string_memory_ptr_fromStack(pos, 24)\n        store_literal_in_memory_b08d2b0fec7cc108ab049809a8beb42779d969a49299d0c317c907d9db22974f(pos)\n        end := add(pos, 32)\n    }\n\n    function abi_encode_tuple_t_stringliteral_b08d2b0fec7cc108ab049809a8beb42779d969a49299d0c317c907d9db22974f__to_t_string_memory_ptr__fromStack_reversed(headStart ) -> tail {\n        tail := add(headStart, 32)\n\n        mstore(add(headStart, 0), sub(tail, headStart))\n        tail := abi_encode_t_stringliteral_b08d2b0fec7cc108ab049809a8beb42779d969a49299d0c317c907d9db22974f_to_t_string_memory_ptr_fromStack( tail)\n\n    }\n\n    function store_literal_in_memory_6d05c90094f31cfeb8f0eb86f0a513af3f7f8992991fbde41b08aa7960677159(memPtr) {\n\n        mstore(add(memPtr, 0), \"ERC721: address zero is not a va\")\n\n        mstore(add(memPtr, 32), \"lid owner\")\n\n    }\n\n    function abi_encode_t_stringliteral_6d05c90094f31cfeb8f0eb86f0a513af3f7f8992991fbde41b08aa7960677159_to_t_string_memory_ptr_fromStack(pos) -> end {\n        pos := array_storeLengthForEncoding_t_string_memory_ptr_fromStack(pos, 41)\n        store_literal_in_memory_6d05c90094f31cfeb8f0eb86f0a513af3f7f8992991fbde41b08aa7960677159(pos)\n        end := add(pos, 64)\n    }\n\n    function abi_encode_tuple_t_stringliteral_6d05c90094f31cfeb8f0eb86f0a513af3f7f8992991fbde41b08aa7960677159__to_t_string_memory_ptr__fromStack_reversed(headStart ) -> tail {\n        tail := add(headStart, 32)\n\n        mstore(add(headStart, 0), sub(tail, headStart))\n        tail := abi_encode_t_stringliteral_6d05c90094f31cfeb8f0eb86f0a513af3f7f8992991fbde41b08aa7960677159_to_t_string_memory_ptr_fromStack( tail)\n\n    }\n\n    function array_storeLengthForEncoding_t_string_memory_ptr_nonPadded_inplace_fromStack(pos, length) -> updated_pos {\n        updated_pos := pos\n    }\n\n    function abi_encode_t_string_memory_ptr_to_t_string_memory_ptr_nonPadded_inplace_fromStack(value, pos) -> end {\n        let length := array_length_t_string_memory_ptr(value)\n        pos := array_storeLengthForEncoding_t_string_memory_ptr_nonPadded_inplace_fromStack(pos, length)\n        copy_memory_to_memory_with_cleanup(add(value, 0x20), pos, length)\n        end := add(pos, length)\n    }\n\n    function abi_encode_tuple_packed_t_string_memory_ptr_t_string_memory_ptr__to_t_string_memory_ptr_t_string_memory_ptr__nonPadded_inplace_fromStack_reversed(pos , value1, value0) -> end {\n\n        pos := abi_encode_t_string_memory_ptr_to_t_string_memory_ptr_nonPadded_inplace_fromStack(value0,  pos)\n\n        pos := abi_encode_t_string_memory_ptr_to_t_string_memory_ptr_nonPadded_inplace_fromStack(value1,  pos)\n\n        end := pos\n    }\n\n    function store_literal_in_memory_277f8ee9d5b4fc3c4149386f24de0fc1bbc63a8210e2197bfd1c0376a2ac5f48(memPtr) {\n\n        mstore(add(memPtr, 0), \"ERC721: transfer from incorrect \")\n\n        mstore(add(memPtr, 32), \"owner\")\n\n    }\n\n    function abi_encode_t_stringliteral_277f8ee9d5b4fc3c4149386f24de0fc1bbc63a8210e2197bfd1c0376a2ac5f48_to_t_string_memory_ptr_fromStack(pos) -> end {\n        pos := array_storeLengthForEncoding_t_string_memory_ptr_fromStack(pos, 37)\n        store_literal_in_memory_277f8ee9d5b4fc3c4149386f24de0fc1bbc63a8210e2197bfd1c0376a2ac5f48(pos)\n        end := add(pos, 64)\n    }\n\n    function abi_encode_tuple_t_stringliteral_277f8ee9d5b4fc3c4149386f24de0fc1bbc63a8210e2197bfd1c0376a2ac5f48__to_t_string_memory_ptr__fromStack_reversed(headStart ) -> tail {\n        tail := add(headStart, 32)\n\n        mstore(add(headStart, 0), sub(tail, headStart))\n        tail := abi_encode_t_stringliteral_277f8ee9d5b4fc3c4149386f24de0fc1bbc63a8210e2197bfd1c0376a2ac5f48_to_t_string_memory_ptr_fromStack( tail)\n\n    }\n\n    function store_literal_in_memory_455fea98ea03c32d7dd1a6f1426917d80529bf47b3ccbde74e7206e889e709f4(memPtr) {\n\n        mstore(add(memPtr, 0), \"ERC721: transfer to the zero add\")\n\n        mstore(add(memPtr, 32), \"ress\")\n\n    }\n\n    function abi_encode_t_stringliteral_455fea98ea03c32d7dd1a6f1426917d80529bf47b3ccbde74e7206e889e709f4_to_t_string_memory_ptr_fromStack(pos) -> end {\n        pos := array_storeLengthForEncoding_t_string_memory_ptr_fromStack(pos, 36)\n        store_literal_in_memory_455fea98ea03c32d7dd1a6f1426917d80529bf47b3ccbde74e7206e889e709f4(pos)\n        end := add(pos, 64)\n    }\n\n    function abi_encode_tuple_t_stringliteral_455fea98ea03c32d7dd1a6f1426917d80529bf47b3ccbde74e7206e889e709f4__to_t_string_memory_ptr__fromStack_reversed(headStart ) -> tail {\n        tail := add(headStart, 32)\n\n        mstore(add(headStart, 0), sub(tail, headStart))\n        tail := abi_encode_t_stringliteral_455fea98ea03c32d7dd1a6f1426917d80529bf47b3ccbde74e7206e889e709f4_to_t_string_memory_ptr_fromStack( tail)\n\n    }\n\n    function store_literal_in_memory_45fe4329685be5ecd250fd0e6a25aea0ea4d0e30fb6a73c118b95749e6d70d05(memPtr) {\n\n        mstore(add(memPtr, 0), \"ERC721: approve to caller\")\n\n    }\n\n    function abi_encode_t_stringliteral_45fe4329685be5ecd250fd0e6a25aea0ea4d0e30fb6a73c118b95749e6d70d05_to_t_string_memory_ptr_fromStack(pos) -> end {\n        pos := array_storeLengthForEncoding_t_string_memory_ptr_fromStack(pos, 25)\n        store_literal_in_memory_45fe4329685be5ecd250fd0e6a25aea0ea4d0e30fb6a73c118b95749e6d70d05(pos)\n        end := add(pos, 32)\n    }\n\n    function abi_encode_tuple_t_stringliteral_45fe4329685be5ecd250fd0e6a25aea0ea4d0e30fb6a73c118b95749e6d70d05__to_t_string_memory_ptr__fromStack_reversed(headStart ) -> tail {\n        tail := add(headStart, 32)\n\n        mstore(add(headStart, 0), sub(tail, headStart))\n        tail := abi_encode_t_stringliteral_45fe4329685be5ecd250fd0e6a25aea0ea4d0e30fb6a73c118b95749e6d70d05_to_t_string_memory_ptr_fromStack( tail)\n\n    }\n\n    function store_literal_in_memory_1e766a06da43a53d0f4c380e06e5a342e14d5af1bf8501996c844905530ca84e(memPtr) {\n\n        mstore(add(memPtr, 0), \"ERC721: transfer to non ERC721Re\")\n\n        mstore(add(memPtr, 32), \"ceiver implementer\")\n\n    }\n\n    function abi_encode_t_stringliteral_1e766a06da43a53d0f4c380e06e5a342e14d5af1bf8501996c844905530ca84e_to_t_string_memory_ptr_fromStack(pos) -> end {\n        pos := array_storeLengthForEncoding_t_string_memory_ptr_fromStack(pos, 50)\n        store_literal_in_memory_1e766a06da43a53d0f4c380e06e5a342e14d5af1bf8501996c844905530ca84e(pos)\n        end := add(pos, 64)\n    }\n\n    function abi_encode_tuple_t_stringliteral_1e766a06da43a53d0f4c380e06e5a342e14d5af1bf8501996c844905530ca84e__to_t_string_memory_ptr__fromStack_reversed(headStart ) -> tail {\n        tail := add(headStart, 32)\n\n        mstore(add(headStart, 0), sub(tail, headStart))\n        tail := abi_encode_t_stringliteral_1e766a06da43a53d0f4c380e06e5a342e14d5af1bf8501996c844905530ca84e_to_t_string_memory_ptr_fromStack( tail)\n\n    }\n\n    function panic_error_0x12() {\n        mstore(0, 35408467139433450592217433187231851964531694900788300625387963629091585785856)\n        mstore(4, 0x12)\n        revert(0, 0x24)\n    }\n\n    function array_length_t_bytes_memory_ptr(value) -> length {\n\n        length := mload(value)\n\n    }\n\n    function array_storeLengthForEncoding_t_bytes_memory_ptr_fromStack(pos, length) -> updated_pos {\n        mstore(pos, length)\n        updated_pos := add(pos, 0x20)\n    }\n\n    function abi_encode_t_bytes_memory_ptr_to_t_bytes_memory_ptr_fromStack(value, pos) -> end {\n        let length := array_length_t_bytes_memory_ptr(value)\n        pos := array_storeLengthForEncoding_t_bytes_memory_ptr_fromStack(pos, length)\n        copy_memory_to_memory_with_cleanup(add(value, 0x20), pos, length)\n        end := add(pos, round_up_to_mul_of_32(length))\n    }\n\n    function abi_encode_tuple_t_address_t_address_t_uint256_t_bytes_memory_ptr__to_t_address_t_address_t_uint256_t_bytes_memory_ptr__fromStack_reversed(headStart , value3, value2, value1, value0) -> tail {\n        tail := add(headStart, 128)\n\n        abi_encode_t_address_to_t_address_fromStack(value0,  add(headStart, 0))\n\n        abi_encode_t_address_to_t_address_fromStack(value1,  add(headStart, 32))\n\n        abi_encode_t_uint256_to_t_uint256_fromStack(value2,  add(headStart, 64))\n\n        mstore(add(headStart, 96), sub(tail, headStart))\n        tail := abi_encode_t_bytes_memory_ptr_to_t_bytes_memory_ptr_fromStack(value3,  tail)\n\n    }\n\n    function abi_decode_t_bytes4_fromMemory(offset, end) -> value {\n        value := mload(offset)\n        validator_revert_t_bytes4(value)\n    }\n\n    function abi_decode_tuple_t_bytes4_fromMemory(headStart, dataEnd) -> value0 {\n        if slt(sub(dataEnd, headStart), 32) { revert_error_dbdddcbe895c83990c08b3492a0e83918d802a52331272ac6fdb6a7c4aea3b1b() }\n\n        {\n\n            let offset := 0\n\n            value0 := abi_decode_t_bytes4_fromMemory(add(headStart, offset), dataEnd)\n        }\n\n    }\n\n}\n",
      "id": 15,
      "language": "Yul",
      "name": "#utility.yul"
    }
  ],
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  "source": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.9.0) (token/ERC721/ERC721.sol)\n\npragma solidity ^0.8.0;\n\nimport \"./IERC721.sol\";\nimport \"./IERC721Receiver.sol\";\nimport \"./extensions/IERC721Metadata.sol\";\nimport \"../../utils/Address.sol\";\nimport \"../../utils/Context.sol\";\nimport \"../../utils/Strings.sol\";\nimport \"../../utils/introspection/ERC165.sol\";\n\n/**\n * @dev Implementation of https://eips.ethereum.org/EIPS/eip-721[ERC721] Non-Fungible Token Standard, including\n * the Metadata extension, but not including the Enumerable extension, which is available separately as\n * {ERC721Enumerable}.\n */\ncontract ERC721 is Context, ERC165, IERC721, IERC721Metadata {\n    using Address for address;\n    using Strings for uint256;\n\n    // Token name\n    string private _name;\n\n    // Token symbol\n    string private _symbol;\n\n    // Mapping from token ID to owner address\n    mapping(uint256 => address) private _owners;\n\n    // Mapping owner address to token count\n    mapping(address => uint256) private _balances;\n\n    // Mapping from token ID to approved address\n    mapping(uint256 => address) private _tokenApprovals;\n\n    // Mapping from owner to operator approvals\n    mapping(address => mapping(address => bool)) private _operatorApprovals;\n\n    /**\n     * @dev Initializes the contract by setting a `name` and a `symbol` to the token collection.\n     */\n    constructor(string memory name_, string memory symbol_) {\n        _name = name_;\n        _symbol = symbol_;\n    }\n\n    /**\n     * @dev See {IERC165-supportsInterface}.\n     */\n    function supportsInterface(bytes4 interfaceId) public view virtual override(ERC165, IERC165) returns (bool) {\n        return\n            interfaceId == type(IERC721).interfaceId ||\n            interfaceId == type(IERC721Metadata).interfaceId ||\n            super.supportsInterface(interfaceId);\n    }\n\n    /**\n     * @dev See {IERC721-balanceOf}.\n     */\n    function balanceOf(address owner) public view virtual override returns (uint256) {\n        require(owner != address(0), \"ERC721: address zero is not a valid owner\");\n        return _balances[owner];\n    }\n\n    /**\n     * @dev See {IERC721-ownerOf}.\n     */\n    function ownerOf(uint256 tokenId) public view virtual override returns (address) {\n        address owner = _ownerOf(tokenId);\n        require(owner != address(0), \"ERC721: invalid token ID\");\n        return owner;\n    }\n\n    /**\n     * @dev See {IERC721Metadata-name}.\n     */\n    function name() public view virtual override returns (string memory) {\n        return _name;\n    }\n\n    /**\n     * @dev See {IERC721Metadata-symbol}.\n     */\n    function symbol() public view virtual override returns (string memory) {\n        return _symbol;\n    }\n\n    /**\n     * @dev See {IERC721Metadata-tokenURI}.\n     */\n    function tokenURI(uint256 tokenId) public view virtual override returns (string memory) {\n        _requireMinted(tokenId);\n\n        string memory baseURI = _baseURI();\n        return bytes(baseURI).length > 0 ? string(abi.encodePacked(baseURI, tokenId.toString())) : \"\";\n    }\n\n    /**\n     * @dev Base URI for computing {tokenURI}. If set, the resulting URI for each\n     * token will be the concatenation of the `baseURI` and the `tokenId`. Empty\n     * by default, can be overridden in child contracts.\n     */\n    function _baseURI() internal view virtual returns (string memory) {\n        return \"\";\n    }\n\n    /**\n     * @dev See {IERC721-approve}.\n     */\n    function approve(address to, uint256 tokenId) public virtual override {\n        address owner = ERC721.ownerOf(tokenId);\n        require(to != owner, \"ERC721: approval to current owner\");\n\n        require(\n            _msgSender() == owner || isApprovedForAll(owner, _msgSender()),\n            \"ERC721: approve caller is not token owner or approved for all\"\n        );\n\n        _approve(to, tokenId);\n    }\n\n    /**\n     * @dev See {IERC721-getApproved}.\n     */\n    function getApproved(uint256 tokenId) public view virtual override returns (address) {\n        _requireMinted(tokenId);\n\n        return _tokenApprovals[tokenId];\n    }\n\n    /**\n     * @dev See {IERC721-setApprovalForAll}.\n     */\n    function setApprovalForAll(address operator, bool approved) public virtual override {\n        _setApprovalForAll(_msgSender(), operator, approved);\n    }\n\n    /**\n     * @dev See {IERC721-isApprovedForAll}.\n     */\n    function isApprovedForAll(address owner, address operator) public view virtual override returns (bool) {\n        return _operatorApprovals[owner][operator];\n    }\n\n    /**\n     * @dev See {IERC721-transferFrom}.\n     */\n    function transferFrom(address from, address to, uint256 tokenId) public virtual override {\n        //solhint-disable-next-line max-line-length\n        require(_isApprovedOrOwner(_msgSender(), tokenId), \"ERC721: caller is not token owner or approved\");\n\n        _transfer(from, to, tokenId);\n    }\n\n    /**\n     * @dev See {IERC721-safeTransferFrom}.\n     */\n    function safeTransferFrom(address from, address to, uint256 tokenId) public virtual override {\n        safeTransferFrom(from, to, tokenId, \"\");\n    }\n\n    /**\n     * @dev See {IERC721-safeTransferFrom}.\n     */\n    function safeTransferFrom(address from, address to, uint256 tokenId, bytes memory data) public virtual override {\n        require(_isApprovedOrOwner(_msgSender(), tokenId), \"ERC721: caller is not token owner or approved\");\n        _safeTransfer(from, to, tokenId, data);\n    }\n\n    /**\n     * @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients\n     * are aware of the ERC721 protocol to prevent tokens from being forever locked.\n     *\n     * `data` is additional data, it has no specified format and it is sent in call to `to`.\n     *\n     * This internal function is equivalent to {safeTransferFrom}, and can be used to e.g.\n     * implement alternative mechanisms to perform token transfer, such as signature-based.\n     *\n     * Requirements:\n     *\n     * - `from` cannot be the zero address.\n     * - `to` cannot be the zero address.\n     * - `tokenId` token must exist and be owned by `from`.\n     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.\n     *\n     * Emits a {Transfer} event.\n     */\n    function _safeTransfer(address from, address to, uint256 tokenId, bytes memory data) internal virtual {\n        _transfer(from, to, tokenId);\n        require(_checkOnERC721Received(from, to, tokenId, data), \"ERC721: transfer to non ERC721Receiver implementer\");\n    }\n\n    /**\n     * @dev Returns the owner of the `tokenId`. Does NOT revert if token doesn't exist\n     */\n    function _ownerOf(uint256 tokenId) internal view virtual returns (address) {\n        return _owners[tokenId];\n    }\n\n    /**\n     * @dev Returns whether `tokenId` exists.\n     *\n     * Tokens can be managed by their owner or approved accounts via {approve} or {setApprovalForAll}.\n     *\n     * Tokens start existing when they are minted (`_mint`),\n     * and stop existing when they are burned (`_burn`).\n     */\n    function _exists(uint256 tokenId) internal view virtual returns (bool) {\n        return _ownerOf(tokenId) != address(0);\n    }\n\n    /**\n     * @dev Returns whether `spender` is allowed to manage `tokenId`.\n     *\n     * Requirements:\n     *\n     * - `tokenId` must exist.\n     */\n    function _isApprovedOrOwner(address spender, uint256 tokenId) internal view virtual returns (bool) {\n        address owner = ERC721.ownerOf(tokenId);\n        return (spender == owner || isApprovedForAll(owner, spender) || getApproved(tokenId) == spender);\n    }\n\n    /**\n     * @dev Safely mints `tokenId` and transfers it to `to`.\n     *\n     * Requirements:\n     *\n     * - `tokenId` must not exist.\n     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.\n     *\n     * Emits a {Transfer} event.\n     */\n    function _safeMint(address to, uint256 tokenId) internal virtual {\n        _safeMint(to, tokenId, \"\");\n    }\n\n    /**\n     * @dev Same as {xref-ERC721-_safeMint-address-uint256-}[`_safeMint`], with an additional `data` parameter which is\n     * forwarded in {IERC721Receiver-onERC721Received} to contract recipients.\n     */\n    function _safeMint(address to, uint256 tokenId, bytes memory data) internal virtual {\n        _mint(to, tokenId);\n        require(\n            _checkOnERC721Received(address(0), to, tokenId, data),\n            \"ERC721: transfer to non ERC721Receiver implementer\"\n        );\n    }\n\n    /**\n     * @dev Mints `tokenId` and transfers it to `to`.\n     *\n     * WARNING: Usage of this method is discouraged, use {_safeMint} whenever possible\n     *\n     * Requirements:\n     *\n     * - `tokenId` must not exist.\n     * - `to` cannot be the zero address.\n     *\n     * Emits a {Transfer} event.\n     */\n    function _mint(address to, uint256 tokenId) internal virtual {\n        require(to != address(0), \"ERC721: mint to the zero address\");\n        require(!_exists(tokenId), \"ERC721: token already minted\");\n\n        _beforeTokenTransfer(address(0), to, tokenId, 1);\n\n        // Check that tokenId was not minted by `_beforeTokenTransfer` hook\n        require(!_exists(tokenId), \"ERC721: token already minted\");\n\n        unchecked {\n            // Will not overflow unless all 2**256 token ids are minted to the same owner.\n            // Given that tokens are minted one by one, it is impossible in practice that\n            // this ever happens. Might change if we allow batch minting.\n            // The ERC fails to describe this case.\n            _balances[to] += 1;\n        }\n\n        _owners[tokenId] = to;\n\n        emit Transfer(address(0), to, tokenId);\n\n        _afterTokenTransfer(address(0), to, tokenId, 1);\n    }\n\n    /**\n     * @dev Destroys `tokenId`.\n     * The approval is cleared when the token is burned.\n     * This is an internal function that does not check if the sender is authorized to operate on the token.\n     *\n     * Requirements:\n     *\n     * - `tokenId` must exist.\n     *\n     * Emits a {Transfer} event.\n     */\n    function _burn(uint256 tokenId) internal virtual {\n        address owner = ERC721.ownerOf(tokenId);\n\n        _beforeTokenTransfer(owner, address(0), tokenId, 1);\n\n        // Update ownership in case tokenId was transferred by `_beforeTokenTransfer` hook\n        owner = ERC721.ownerOf(tokenId);\n\n        // Clear approvals\n        delete _tokenApprovals[tokenId];\n\n        unchecked {\n            // Cannot overflow, as that would require more tokens to be burned/transferred\n            // out than the owner initially received through minting and transferring in.\n            _balances[owner] -= 1;\n        }\n        delete _owners[tokenId];\n\n        emit Transfer(owner, address(0), tokenId);\n\n        _afterTokenTransfer(owner, address(0), tokenId, 1);\n    }\n\n    /**\n     * @dev Transfers `tokenId` from `from` to `to`.\n     *  As opposed to {transferFrom}, this imposes no restrictions on msg.sender.\n     *\n     * Requirements:\n     *\n     * - `to` cannot be the zero address.\n     * - `tokenId` token must be owned by `from`.\n     *\n     * Emits a {Transfer} event.\n     */\n    function _transfer(address from, address to, uint256 tokenId) internal virtual {\n        require(ERC721.ownerOf(tokenId) == from, \"ERC721: transfer from incorrect owner\");\n        require(to != address(0), \"ERC721: transfer to the zero address\");\n\n        _beforeTokenTransfer(from, to, tokenId, 1);\n\n        // Check that tokenId was not transferred by `_beforeTokenTransfer` hook\n        require(ERC721.ownerOf(tokenId) == from, \"ERC721: transfer from incorrect owner\");\n\n        // Clear approvals from the previous owner\n        delete _tokenApprovals[tokenId];\n\n        unchecked {\n            // `_balances[from]` cannot overflow for the same reason as described in `_burn`:\n            // `from`'s balance is the number of token held, which is at least one before the current\n            // transfer.\n            // `_balances[to]` could overflow in the conditions described in `_mint`. That would require\n            // all 2**256 token ids to be minted, which in practice is impossible.\n            _balances[from] -= 1;\n            _balances[to] += 1;\n        }\n        _owners[tokenId] = to;\n\n        emit Transfer(from, to, tokenId);\n\n        _afterTokenTransfer(from, to, tokenId, 1);\n    }\n\n    /**\n     * @dev Approve `to` to operate on `tokenId`\n     *\n     * Emits an {Approval} event.\n     */\n    function _approve(address to, uint256 tokenId) internal virtual {\n        _tokenApprovals[tokenId] = to;\n        emit Approval(ERC721.ownerOf(tokenId), to, tokenId);\n    }\n\n    /**\n     * @dev Approve `operator` to operate on all of `owner` tokens\n     *\n     * Emits an {ApprovalForAll} event.\n     */\n    function _setApprovalForAll(address owner, address operator, bool approved) internal virtual {\n        require(owner != operator, \"ERC721: approve to caller\");\n        _operatorApprovals[owner][operator] = approved;\n        emit ApprovalForAll(owner, operator, approved);\n    }\n\n    /**\n     * @dev Reverts if the `tokenId` has not been minted yet.\n     */\n    function _requireMinted(uint256 tokenId) internal view virtual {\n        require(_exists(tokenId), \"ERC721: invalid token ID\");\n    }\n\n    /**\n     * @dev Internal function to invoke {IERC721Receiver-onERC721Received} on a target address.\n     * The call is not executed if the target address is not a contract.\n     *\n     * @param from address representing the previous owner of the given token ID\n     * @param to target address that will receive the tokens\n     * @param tokenId uint256 ID of the token to be transferred\n     * @param data bytes optional data to send along with the call\n     * @return bool whether the call correctly returned the expected magic value\n     */\n    function _checkOnERC721Received(\n        address from,\n        address to,\n        uint256 tokenId,\n        bytes memory data\n    ) private returns (bool) {\n        if (to.isContract()) {\n            try IERC721Receiver(to).onERC721Received(_msgSender(), from, tokenId, data) returns (bytes4 retval) {\n                return retval == IERC721Receiver.onERC721Received.selector;\n            } catch (bytes memory reason) {\n                if (reason.length == 0) {\n                    revert(\"ERC721: transfer to non ERC721Receiver implementer\");\n                } else {\n                    /// @solidity memory-safe-assembly\n                    assembly {\n                        revert(add(32, reason), mload(reason))\n                    }\n                }\n            }\n        } else {\n            return true;\n        }\n    }\n\n    /**\n     * @dev Hook that is called before any token transfer. This includes minting and burning. If {ERC721Consecutive} is\n     * used, the hook may be called as part of a consecutive (batch) mint, as indicated by `batchSize` greater than 1.\n     *\n     * Calling conditions:\n     *\n     * - When `from` and `to` are both non-zero, ``from``'s tokens will be transferred to `to`.\n     * - When `from` is zero, the tokens will be minted for `to`.\n     * - When `to` is zero, ``from``'s tokens will be burned.\n     * - `from` and `to` are never both zero.\n     * - `batchSize` is non-zero.\n     *\n     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].\n     */\n    function _beforeTokenTransfer(address from, address to, uint256 firstTokenId, uint256 batchSize) internal virtual {}\n\n    /**\n     * @dev Hook that is called after any token transfer. This includes minting and burning. If {ERC721Consecutive} is\n     * used, the hook may be called as part of a consecutive (batch) mint, as indicated by `batchSize` greater than 1.\n     *\n     * Calling conditions:\n     *\n     * - When `from` and `to` are both non-zero, ``from``'s tokens were transferred to `to`.\n     * - When `from` is zero, the tokens were minted for `to`.\n     * - When `to` is zero, ``from``'s tokens were burned.\n     * - `from` and `to` are never both zero.\n     * - `batchSize` is non-zero.\n     *\n     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].\n     */\n    function _afterTokenTransfer(address from, address to, uint256 firstTokenId, uint256 batchSize) internal virtual {}\n\n    /**\n     * @dev Unsafe write access to the balances, used by extensions that \"mint\" tokens using an {ownerOf} override.\n     *\n     * WARNING: Anyone calling this MUST ensure that the balances remain consistent with the ownership. The invariant\n     * being that for any address `a` the value returned by `balanceOf(a)` must be equal to the number of tokens such\n     * that `ownerOf(tokenId)` is `a`.\n     */\n    // solhint-disable-next-line func-name-mixedcase\n    function __unsafe_increaseBalance(address account, uint256 amount) internal {\n        _balances[account] += amount;\n    }\n}\n",
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                        "name": "tokenId",
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                        "src": "12393:7:0",
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                        "src": "12432:4:0",
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                        "name": "to",
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                        "src": "12438:2:0",
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                          "typeString": "address"
                        }
                      },
                      {
                        "id": 747,
                        "name": "tokenId",
                        "nodeType": "Identifier",
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                        "referencedDeclaration": 674,
                        "src": "12442:7:0",
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                          "typeString": "uint256"
                        }
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                          "typeString": "int_const 1"
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                          "typeIdentifier": "t_address",
                          "typeString": "address"
                        },
                        {
                          "typeIdentifier": "t_address",
                          "typeString": "address"
                        },
                        {
                          "typeIdentifier": "t_uint256",
                          "typeString": "uint256"
                        },
                        {
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              "text": " @dev Transfers `tokenId` from `from` to `to`.\n  As opposed to {transferFrom}, this imposes no restrictions on msg.sender.\n Requirements:\n - `to` cannot be the zero address.\n - `tokenId` token must be owned by `from`.\n Emits a {Transfer} event."
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                                          "isPure": false,
                                          "kind": "functionCall",
                                          "lValueRequested": false,
                                          "nameLocations": [],
                                          "names": [],
                                          "nodeType": "FunctionCall",
                                          "src": "14409:60:0",
                                          "tryCall": false,
                                          "typeDescriptions": {
                                            "typeIdentifier": "t_tuple$__$",
                                            "typeString": "tuple()"
                                          }
                                        },
                                        "id": 870,
                                        "nodeType": "ExpressionStatement",
                                        "src": "14409:60:0"
                                      }
                                    ]
                                  }
                                }
                              ]
                            },
                            "errorName": "",
                            "id": 876,
                            "nodeType": "TryCatchClause",
                            "parameters": {
                              "id": 862,
                              "nodeType": "ParameterList",
                              "parameters": [
                                {
                                  "constant": false,
                                  "id": 861,
                                  "mutability": "mutable",
                                  "name": "reason",
                                  "nameLocation": "14337:6:0",
                                  "nodeType": "VariableDeclaration",
                                  "scope": 876,
                                  "src": "14324:19:0",
                                  "stateVariable": false,
                                  "storageLocation": "memory",
                                  "typeDescriptions": {
                                    "typeIdentifier": "t_bytes_memory_ptr",
                                    "typeString": "bytes"
                                  },
                                  "typeName": {
                                    "id": 860,
                                    "name": "bytes",
                                    "nodeType": "ElementaryTypeName",
                                    "src": "14324:5:0",
                                    "typeDescriptions": {
                                      "typeIdentifier": "t_bytes_storage_ptr",
                                      "typeString": "bytes"
                                    }
                                  },
                                  "visibility": "internal"
                                }
                              ],
                              "src": "14323:21:0"
                            },
                            "src": "14317:381:0"
                          }
                        ],
                        "externalCall": {
                          "arguments": [
                            {
                              "arguments": [],
                              "expression": {
                                "argumentTypes": [],
                                "id": 843,
                                "name": "_msgSender",
                                "nodeType": "Identifier",
                                "overloadedDeclarations": [],
                                "referencedDeclaration": 1476,
                                "src": "14166:10:0",
                                "typeDescriptions": {
                                  "typeIdentifier": "t_function_internal_view$__$returns$_t_address_$",
                                  "typeString": "function () view returns (address)"
                                }
                              },
                              "id": 844,
                              "isConstant": false,
                              "isLValue": false,
                              "isPure": false,
                              "kind": "functionCall",
                              "lValueRequested": false,
                              "nameLocations": [],
                              "names": [],
                              "nodeType": "FunctionCall",
                              "src": "14166:12:0",
                              "tryCall": false,
                              "typeDescriptions": {
                                "typeIdentifier": "t_address",
                                "typeString": "address"
                              }
                            },
                            {
                              "id": 845,
                              "name": "from",
                              "nodeType": "Identifier",
                              "overloadedDeclarations": [],
                              "referencedDeclaration": 825,
                              "src": "14180:4:0",
                              "typeDescriptions": {
                                "typeIdentifier": "t_address",
                                "typeString": "address"
                              }
                            },
                            {
                              "id": 846,
                              "name": "tokenId",
                              "nodeType": "Identifier",
                              "overloadedDeclarations": [],
                              "referencedDeclaration": 829,
                              "src": "14186:7:0",
                              "typeDescriptions": {
                                "typeIdentifier": "t_uint256",
                                "typeString": "uint256"
                              }
                            },
                            {
                              "id": 847,
                              "name": "data",
                              "nodeType": "Identifier",
                              "overloadedDeclarations": [],
                              "referencedDeclaration": 831,
                              "src": "14195:4:0",
                              "typeDescriptions": {
                                "typeIdentifier": "t_bytes_memory_ptr",
                                "typeString": "bytes memory"
                              }
                            }
                          ],
                          "expression": {
                            "argumentTypes": [
                              {
                                "typeIdentifier": "t_address",
                                "typeString": "address"
                              },
                              {
                                "typeIdentifier": "t_address",
                                "typeString": "address"
                              },
                              {
                                "typeIdentifier": "t_uint256",
                                "typeString": "uint256"
                              },
                              {
                                "typeIdentifier": "t_bytes_memory_ptr",
                                "typeString": "bytes memory"
                              }
                            ],
                            "expression": {
                              "arguments": [
                                {
                                  "id": 840,
                                  "name": "to",
                                  "nodeType": "Identifier",
                                  "overloadedDeclarations": [],
                                  "referencedDeclaration": 827,
                                  "src": "14145:2:0",
                                  "typeDescriptions": {
                                    "typeIdentifier": "t_address",
                                    "typeString": "address"
                                  }
                                }
                              ],
                              "expression": {
                                "argumentTypes": [
                                  {
                                    "typeIdentifier": "t_address",
                                    "typeString": "address"
                                  }
                                ],
                                "id": 839,
                                "name": "IERC721Receiver",
                                "nodeType": "Identifier",
                                "overloadedDeclarations": [],
                                "referencedDeclaration": 1060,
                                "src": "14129:15:0",
                                "typeDescriptions": {
                                  "typeIdentifier": "t_type$_t_contract$_IERC721Receiver_$1060_$",
                                  "typeString": "type(contract IERC721Receiver)"
                                }
                              },
                              "id": 841,
                              "isConstant": false,
                              "isLValue": false,
                              "isPure": false,
                              "kind": "typeConversion",
                              "lValueRequested": false,
                              "nameLocations": [],
                              "names": [],
                              "nodeType": "FunctionCall",
                              "src": "14129:19:0",
                              "tryCall": false,
                              "typeDescriptions": {
                                "typeIdentifier": "t_contract$_IERC721Receiver_$1060",
                                "typeString": "contract IERC721Receiver"
                              }
                            },
                            "id": 842,
                            "isConstant": false,
                            "isLValue": false,
                            "isPure": false,
                            "lValueRequested": false,
                            "memberLocation": "14149:16:0",
                            "memberName": "onERC721Received",
                            "nodeType": "MemberAccess",
                            "referencedDeclaration": 1059,
                            "src": "14129:36:0",
                            "typeDescriptions": {
                              "typeIdentifier": "t_function_external_nonpayable$_t_address_$_t_address_$_t_uint256_$_t_bytes_memory_ptr_$returns$_t_bytes4_$",
                              "typeString": "function (address,address,uint256,bytes memory) external returns (bytes4)"
                            }
                          },
                          "id": 848,
                          "isConstant": false,
                          "isLValue": false,
                          "isPure": false,
                          "kind": "functionCall",
                          "lValueRequested": false,
                          "nameLocations": [],
                          "names": [],
                          "nodeType": "FunctionCall",
                          "src": "14129:71:0",
                          "tryCall": true,
                          "typeDescriptions": {
                            "typeIdentifier": "t_bytes4",
                            "typeString": "bytes4"
                          }
                        },
                        "id": 877,
                        "nodeType": "TryStatement",
                        "src": "14125:573:0"
                      }
                    ]
                  }
                }
              ]
            },
            "documentation": {
              "id": 823,
              "nodeType": "StructuredDocumentation",
              "src": "13379:541:0",
              "text": " @dev Internal function to invoke {IERC721Receiver-onERC721Received} on a target address.\n The call is not executed if the target address is not a contract.\n @param from address representing the previous owner of the given token ID\n @param to target address that will receive the tokens\n @param tokenId uint256 ID of the token to be transferred\n @param data bytes optional data to send along with the call\n @return bool whether the call correctly returned the expected magic value"
            },
            "id": 884,
            "implemented": true,
            "kind": "function",
            "modifiers": [],
            "name": "_checkOnERC721Received",
            "nameLocation": "13934:22:0",
            "nodeType": "FunctionDefinition",
            "parameters": {
              "id": 832,
              "nodeType": "ParameterList",
              "parameters": [
                {
                  "constant": false,
                  "id": 825,
                  "mutability": "mutable",
                  "name": "from",
                  "nameLocation": "13974:4:0",
                  "nodeType": "VariableDeclaration",
                  "scope": 884,
                  "src": "13966:12:0",
                  "stateVariable": false,
                  "storageLocation": "default",
                  "typeDescriptions": {
                    "typeIdentifier": "t_address",
                    "typeString": "address"
                  },
                  "typeName": {
                    "id": 824,
                    "name": "address",
                    "nodeType": "ElementaryTypeName",
                    "src": "13966:7:0",
                    "stateMutability": "nonpayable",
                    "typeDescriptions": {
                      "typeIdentifier": "t_address",
                      "typeString": "address"
                    }
                  },
                  "visibility": "internal"
                },
                {
                  "constant": false,
                  "id": 827,
                  "mutability": "mutable",
                  "name": "to",
                  "nameLocation": "13996:2:0",
                  "nodeType": "VariableDeclaration",
                  "scope": 884,
                  "src": "13988:10:0",
                  "stateVariable": false,
                  "storageLocation": "default",
                  "typeDescriptions": {
                    "typeIdentifier": "t_address",
                    "typeString": "address"
                  },
                  "typeName": {
                    "id": 826,
                    "name": "address",
                    "nodeType": "ElementaryTypeName",
                    "src": "13988:7:0",
                    "stateMutability": "nonpayable",
                    "typeDescriptions": {
                      "typeIdentifier": "t_address",
                      "typeString": "address"
                    }
                  },
                  "visibility": "internal"
                },
                {
                  "constant": false,
                  "id": 829,
                  "mutability": "mutable",
                  "name": "tokenId",
                  "nameLocation": "14016:7:0",
                  "nodeType": "VariableDeclaration",
                  "scope": 884,
                  "src": "14008:15:0",
                  "stateVariable": false,
                  "storageLocation": "default",
                  "typeDescriptions": {
                    "typeIdentifier": "t_uint256",
                    "typeString": "uint256"
                  },
                  "typeName": {
                    "id": 828,
                    "name": "uint256",
                    "nodeType": "ElementaryTypeName",
                    "src": "14008:7:0",
                    "typeDescriptions": {
                      "typeIdentifier": "t_uint256",
                      "typeString": "uint256"
                    }
                  },
                  "visibility": "internal"
                },
                {
                  "constant": false,
                  "id": 831,
                  "mutability": "mutable",
                  "name": "data",
                  "nameLocation": "14046:4:0",
                  "nodeType": "VariableDeclaration",
                  "scope": 884,
                  "src": "14033:17:0",
                  "stateVariable": false,
                  "storageLocation": "memory",
                  "typeDescriptions": {
                    "typeIdentifier": "t_bytes_memory_ptr",
                    "typeString": "bytes"
                  },
                  "typeName": {
                    "id": 830,
                    "name": "bytes",
                    "nodeType": "ElementaryTypeName",
                    "src": "14033:5:0",
                    "typeDescriptions": {
                      "typeIdentifier": "t_bytes_storage_ptr",
                      "typeString": "bytes"
                    }
                  },
                  "visibility": "internal"
                }
              ],
              "src": "13956:100:0"
            },
            "returnParameters": {
              "id": 835,
              "nodeType": "ParameterList",
              "parameters": [
                {
                  "constant": false,
                  "id": 834,
                  "mutability": "mutable",
                  "name": "",
                  "nameLocation": "-1:-1:-1",
                  "nodeType": "VariableDeclaration",
                  "scope": 884,
                  "src": "14074:4:0",
                  "stateVariable": false,
                  "storageLocation": "default",
                  "typeDescriptions": {
                    "typeIdentifier": "t_bool",
                    "typeString": "bool"
                  },
                  "typeName": {
                    "id": 833,
                    "name": "bool",
                    "nodeType": "ElementaryTypeName",
                    "src": "14074:4:0",
                    "typeDescriptions": {
                      "typeIdentifier": "t_bool",
                      "typeString": "bool"
                    }
                  },
                  "visibility": "internal"
                }
              ],
              "src": "14073:6:0"
            },
            "scope": 926,
            "src": "13925:831:0",
            "stateMutability": "nonpayable",
            "virtual": false,
            "visibility": "private"
          },
          {
            "body": {
              "id": 896,
              "nodeType": "Block",
              "src": "15586:2:0",
              "statements": []
            },
            "documentation": {
              "id": 885,
              "nodeType": "StructuredDocumentation",
              "src": "14762:705:0",
              "text": " @dev Hook that is called before any token transfer. This includes minting and burning. If {ERC721Consecutive} is\n used, the hook may be called as part of a consecutive (batch) mint, as indicated by `batchSize` greater than 1.\n Calling conditions:\n - When `from` and `to` are both non-zero, ``from``'s tokens will be transferred to `to`.\n - When `from` is zero, the tokens will be minted for `to`.\n - When `to` is zero, ``from``'s tokens will be burned.\n - `from` and `to` are never both zero.\n - `batchSize` is non-zero.\n To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks]."
            },
            "id": 897,
            "implemented": true,
            "kind": "function",
            "modifiers": [],
            "name": "_beforeTokenTransfer",
            "nameLocation": "15481:20:0",
            "nodeType": "FunctionDefinition",
            "parameters": {
              "id": 894,
              "nodeType": "ParameterList",
              "parameters": [
                {
                  "constant": false,
                  "id": 887,
                  "mutability": "mutable",
                  "name": "from",
                  "nameLocation": "15510:4:0",
                  "nodeType": "VariableDeclaration",
                  "scope": 897,
                  "src": "15502:12:0",
                  "stateVariable": false,
                  "storageLocation": "default",
                  "typeDescriptions": {
                    "typeIdentifier": "t_address",
                    "typeString": "address"
                  },
                  "typeName": {
                    "id": 886,
                    "name": "address",
                    "nodeType": "ElementaryTypeName",
                    "src": "15502:7:0",
                    "stateMutability": "nonpayable",
                    "typeDescriptions": {
                      "typeIdentifier": "t_address",
                      "typeString": "address"
                    }
                  },
                  "visibility": "internal"
                },
                {
                  "constant": false,
                  "id": 889,
                  "mutability": "mutable",
                  "name": "to",
                  "nameLocation": "15524:2:0",
                  "nodeType": "VariableDeclaration",
                  "scope": 897,
                  "src": "15516:10:0",
                  "stateVariable": false,
                  "storageLocation": "default",
                  "typeDescriptions": {
                    "typeIdentifier": "t_address",
                    "typeString": "address"
                  },
                  "typeName": {
                    "id": 888,
                    "name": "address",
                    "nodeType": "ElementaryTypeName",
                    "src": "15516:7:0",
                    "stateMutability": "nonpayable",
                    "typeDescriptions": {
                      "typeIdentifier": "t_address",
                      "typeString": "address"
                    }
                  },
                  "visibility": "internal"
                },
                {
                  "constant": false,
                  "id": 891,
                  "mutability": "mutable",
                  "name": "firstTokenId",
                  "nameLocation": "15536:12:0",
                  "nodeType": "VariableDeclaration",
                  "scope": 897,
                  "src": "15528:20:0",
                  "stateVariable": false,
                  "storageLocation": "default",
                  "typeDescriptions": {
                    "typeIdentifier": "t_uint256",
                    "typeString": "uint256"
                  },
                  "typeName": {
                    "id": 890,
                    "name": "uint256",
                    "nodeType": "ElementaryTypeName",
                    "src": "15528:7:0",
                    "typeDescriptions": {
                      "typeIdentifier": "t_uint256",
                      "typeString": "uint256"
                    }
                  },
                  "visibility": "internal"
                },
                {
                  "constant": false,
                  "id": 893,
                  "mutability": "mutable",
                  "name": "batchSize",
                  "nameLocation": "15558:9:0",
                  "nodeType": "VariableDeclaration",
                  "scope": 897,
                  "src": "15550:17:0",
                  "stateVariable": false,
                  "storageLocation": "default",
                  "typeDescriptions": {
                    "typeIdentifier": "t_uint256",
                    "typeString": "uint256"
                  },
                  "typeName": {
                    "id": 892,
                    "name": "uint256",
                    "nodeType": "ElementaryTypeName",
                    "src": "15550:7:0",
                    "typeDescriptions": {
                      "typeIdentifier": "t_uint256",
                      "typeString": "uint256"
                    }
                  },
                  "visibility": "internal"
                }
              ],
              "src": "15501:67:0"
            },
            "returnParameters": {
              "id": 895,
              "nodeType": "ParameterList",
              "parameters": [],
              "src": "15586:0:0"
            },
            "scope": 926,
            "src": "15472:116:0",
            "stateMutability": "nonpayable",
            "virtual": true,
            "visibility": "internal"
          },
          {
            "body": {
              "id": 909,
              "nodeType": "Block",
              "src": "16407:2:0",
              "statements": []
            },
            "documentation": {
              "id": 898,
              "nodeType": "StructuredDocumentation",
              "src": "15594:695:0",
              "text": " @dev Hook that is called after any token transfer. This includes minting and burning. If {ERC721Consecutive} is\n used, the hook may be called as part of a consecutive (batch) mint, as indicated by `batchSize` greater than 1.\n Calling conditions:\n - When `from` and `to` are both non-zero, ``from``'s tokens were transferred to `to`.\n - When `from` is zero, the tokens were minted for `to`.\n - When `to` is zero, ``from``'s tokens were burned.\n - `from` and `to` are never both zero.\n - `batchSize` is non-zero.\n To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks]."
            },
            "id": 910,
            "implemented": true,
            "kind": "function",
            "modifiers": [],
            "name": "_afterTokenTransfer",
            "nameLocation": "16303:19:0",
            "nodeType": "FunctionDefinition",
            "parameters": {
              "id": 907,
              "nodeType": "ParameterList",
              "parameters": [
                {
                  "constant": false,
                  "id": 900,
                  "mutability": "mutable",
                  "name": "from",
                  "nameLocation": "16331:4:0",
                  "nodeType": "VariableDeclaration",
                  "scope": 910,
                  "src": "16323:12:0",
                  "stateVariable": false,
                  "storageLocation": "default",
                  "typeDescriptions": {
                    "typeIdentifier": "t_address",
                    "typeString": "address"
                  },
                  "typeName": {
                    "id": 899,
                    "name": "address",
                    "nodeType": "ElementaryTypeName",
                    "src": "16323:7:0",
                    "stateMutability": "nonpayable",
                    "typeDescriptions": {
                      "typeIdentifier": "t_address",
                      "typeString": "address"
                    }
                  },
                  "visibility": "internal"
                },
                {
                  "constant": false,
                  "id": 902,
                  "mutability": "mutable",
                  "name": "to",
                  "nameLocation": "16345:2:0",
                  "nodeType": "VariableDeclaration",
                  "scope": 910,
                  "src": "16337:10:0",
                  "stateVariable": false,
                  "storageLocation": "default",
                  "typeDescriptions": {
                    "typeIdentifier": "t_address",
                    "typeString": "address"
                  },
                  "typeName": {
                    "id": 901,
                    "name": "address",
                    "nodeType": "ElementaryTypeName",
                    "src": "16337:7:0",
                    "stateMutability": "nonpayable",
                    "typeDescriptions": {
                      "typeIdentifier": "t_address",
                      "typeString": "address"
                    }
                  },
                  "visibility": "internal"
                },
                {
                  "constant": false,
                  "id": 904,
                  "mutability": "mutable",
                  "name": "firstTokenId",
                  "nameLocation": "16357:12:0",
                  "nodeType": "VariableDeclaration",
                  "scope": 910,
                  "src": "16349:20:0",
                  "stateVariable": false,
                  "storageLocation": "default",
                  "typeDescriptions": {
                    "typeIdentifier": "t_uint256",
                    "typeString": "uint256"
                  },
                  "typeName": {
                    "id": 903,
                    "name": "uint256",
                    "nodeType": "ElementaryTypeName",
                    "src": "16349:7:0",
                    "typeDescriptions": {
                      "typeIdentifier": "t_uint256",
                      "typeString": "uint256"
                    }
                  },
                  "visibility": "internal"
                },
                {
                  "constant": false,
                  "id": 906,
                  "mutability": "mutable",
                  "name": "batchSize",
                  "nameLocation": "16379:9:0",
                  "nodeType": "VariableDeclaration",
                  "scope": 910,
                  "src": "16371:17:0",
                  "stateVariable": false,
                  "storageLocation": "default",
                  "typeDescriptions": {
                    "typeIdentifier": "t_uint256",
                    "typeString": "uint256"
                  },
                  "typeName": {
                    "id": 905,
                    "name": "uint256",
                    "nodeType": "ElementaryTypeName",
                    "src": "16371:7:0",
                    "typeDescriptions": {
                      "typeIdentifier": "t_uint256",
                      "typeString": "uint256"
                    }
                  },
                  "visibility": "internal"
                }
              ],
              "src": "16322:67:0"
            },
            "returnParameters": {
              "id": 908,
              "nodeType": "ParameterList",
              "parameters": [],
              "src": "16407:0:0"
            },
            "scope": 926,
            "src": "16294:115:0",
            "stateMutability": "nonpayable",
            "virtual": true,
            "visibility": "internal"
          },
          {
            "body": {
              "id": 924,
              "nodeType": "Block",
              "src": "16958:45:0",
              "statements": [
                {
                  "expression": {
                    "id": 922,
                    "isConstant": false,
                    "isLValue": false,
                    "isPure": false,
                    "lValueRequested": false,
                    "leftHandSide": {
                      "baseExpression": {
                        "id": 918,
                        "name": "_balances",
                        "nodeType": "Identifier",
                        "overloadedDeclarations": [],
                        "referencedDeclaration": 35,
                        "src": "16968:9:0",
                        "typeDescriptions": {
                          "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$",
                          "typeString": "mapping(address => uint256)"
                        }
                      },
                      "id": 920,
                      "indexExpression": {
                        "id": 919,
                        "name": "account",
                        "nodeType": "Identifier",
                        "overloadedDeclarations": [],
                        "referencedDeclaration": 913,
                        "src": "16978:7:0",
                        "typeDescriptions": {
                          "typeIdentifier": "t_address",
                          "typeString": "address"
                        }
                      },
                      "isConstant": false,
                      "isLValue": true,
                      "isPure": false,
                      "lValueRequested": true,
                      "nodeType": "IndexAccess",
                      "src": "16968:18:0",
                      "typeDescriptions": {
                        "typeIdentifier": "t_uint256",
                        "typeString": "uint256"
                      }
                    },
                    "nodeType": "Assignment",
                    "operator": "+=",
                    "rightHandSide": {
                      "id": 921,
                      "name": "amount",
                      "nodeType": "Identifier",
                      "overloadedDeclarations": [],
                      "referencedDeclaration": 915,
                      "src": "16990:6:0",
                      "typeDescriptions": {
                        "typeIdentifier": "t_uint256",
                        "typeString": "uint256"
                      }
                    },
                    "src": "16968:28:0",
                    "typeDescriptions": {
                      "typeIdentifier": "t_uint256",
                      "typeString": "uint256"
                    }
                  },
                  "id": 923,
                  "nodeType": "ExpressionStatement",
                  "src": "16968:28:0"
                }
              ]
            },
            "documentation": {
              "id": 911,
              "nodeType": "StructuredDocumentation",
              "src": "16415:409:0",
              "text": " @dev Unsafe write access to the balances, used by extensions that \"mint\" tokens using an {ownerOf} override.\n WARNING: Anyone calling this MUST ensure that the balances remain consistent with the ownership. The invariant\n being that for any address `a` the value returned by `balanceOf(a)` must be equal to the number of tokens such\n that `ownerOf(tokenId)` is `a`."
            },
            "id": 925,
            "implemented": true,
            "kind": "function",
            "modifiers": [],
            "name": "__unsafe_increaseBalance",
            "nameLocation": "16891:24:0",
            "nodeType": "FunctionDefinition",
            "parameters": {
              "id": 916,
              "nodeType": "ParameterList",
              "parameters": [
                {
                  "constant": false,
                  "id": 913,
                  "mutability": "mutable",
                  "name": "account",
                  "nameLocation": "16924:7:0",
                  "nodeType": "VariableDeclaration",
                  "scope": 925,
                  "src": "16916:15:0",
                  "stateVariable": false,
                  "storageLocation": "default",
                  "typeDescriptions": {
                    "typeIdentifier": "t_address",
                    "typeString": "address"
                  },
                  "typeName": {
                    "id": 912,
                    "name": "address",
                    "nodeType": "ElementaryTypeName",
                    "src": "16916:7:0",
                    "stateMutability": "nonpayable",
                    "typeDescriptions": {
                      "typeIdentifier": "t_address",
                      "typeString": "address"
                    }
                  },
                  "visibility": "internal"
                },
                {
                  "constant": false,
                  "id": 915,
                  "mutability": "mutable",
                  "name": "amount",
                  "nameLocation": "16941:6:0",
                  "nodeType": "VariableDeclaration",
                  "scope": 925,
                  "src": "16933:14:0",
                  "stateVariable": false,
                  "storageLocation": "default",
                  "typeDescriptions": {
                    "typeIdentifier": "t_uint256",
                    "typeString": "uint256"
                  },
                  "typeName": {
                    "id": 914,
                    "name": "uint256",
                    "nodeType": "ElementaryTypeName",
                    "src": "16933:7:0",
                    "typeDescriptions": {
                      "typeIdentifier": "t_uint256",
                      "typeString": "uint256"
                    }
                  },
                  "visibility": "internal"
                }
              ],
              "src": "16915:33:0"
            },
            "returnParameters": {
              "id": 917,
              "nodeType": "ParameterList",
              "parameters": [],
              "src": "16958:0:0"
            },
            "scope": 926,
            "src": "16882:121:0",
            "stateMutability": "nonpayable",
            "virtual": false,
            "visibility": "internal"
          }
        ],
        "scope": 927,
        "src": "628:16377:0",
        "usedErrors": []
      }
    ],
    "src": "107:16899:0"
  },
  "compiler": {
    "name": "solc",
    "version": "0.8.19+commit.7dd6d404.Emscripten.clang"
  },
  "networks": {},
  "schemaVersion": "3.4.13",
  "updatedAt": "2023-06-04T09:28:33.978Z",
  "devdoc": {
    "details": "Implementation of https://eips.ethereum.org/EIPS/eip-721[ERC721] Non-Fungible Token Standard, including the Metadata extension, but not including the Enumerable extension, which is available separately as {ERC721Enumerable}.",
    "events": {
      "Approval(address,address,uint256)": {
        "details": "Emitted when `owner` enables `approved` to manage the `tokenId` token."
      },
      "ApprovalForAll(address,address,bool)": {
        "details": "Emitted when `owner` enables or disables (`approved`) `operator` to manage all of its assets."
      },
      "Transfer(address,address,uint256)": {
        "details": "Emitted when `tokenId` token is transferred from `from` to `to`."
      }
    },
    "kind": "dev",
    "methods": {
      "approve(address,uint256)": {
        "details": "See {IERC721-approve}."
      },
      "balanceOf(address)": {
        "details": "See {IERC721-balanceOf}."
      },
      "constructor": {
        "details": "Initializes the contract by setting a `name` and a `symbol` to the token collection."
      },
      "getApproved(uint256)": {
        "details": "See {IERC721-getApproved}."
      },
      "isApprovedForAll(address,address)": {
        "details": "See {IERC721-isApprovedForAll}."
      },
      "name()": {
        "details": "See {IERC721Metadata-name}."
      },
      "ownerOf(uint256)": {
        "details": "See {IERC721-ownerOf}."
      },
      "safeTransferFrom(address,address,uint256)": {
        "details": "See {IERC721-safeTransferFrom}."
      },
      "safeTransferFrom(address,address,uint256,bytes)": {
        "details": "See {IERC721-safeTransferFrom}."
      },
      "setApprovalForAll(address,bool)": {
        "details": "See {IERC721-setApprovalForAll}."
      },
      "supportsInterface(bytes4)": {
        "details": "See {IERC165-supportsInterface}."
      },
      "symbol()": {
        "details": "See {IERC721Metadata-symbol}."
      },
      "tokenURI(uint256)": {
        "details": "See {IERC721Metadata-tokenURI}."
      },
      "transferFrom(address,address,uint256)": {
        "details": "See {IERC721-transferFrom}."
      }
    },
    "version": 1
  },
  "userdoc": {
    "kind": "user",
    "methods": {},
    "version": 1
  }
}