{
  "contractName": "CryptoFace",
  "abi": [
    {
      "inputs": [],
      "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",
      "constant": true
    },
    {
      "inputs": [
        {
          "internalType": "uint256",
          "name": "tokenId",
          "type": "uint256"
        }
      ],
      "name": "getApproved",
      "outputs": [
        {
          "internalType": "address",
          "name": "",
          "type": "address"
        }
      ],
      "stateMutability": "view",
      "type": "function",
      "constant": true
    },
    {
      "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",
      "constant": true
    },
    {
      "inputs": [],
      "name": "name",
      "outputs": [
        {
          "internalType": "string",
          "name": "",
          "type": "string"
        }
      ],
      "stateMutability": "view",
      "type": "function",
      "constant": true
    },
    {
      "inputs": [
        {
          "internalType": "uint256",
          "name": "tokenId",
          "type": "uint256"
        }
      ],
      "name": "ownerOf",
      "outputs": [
        {
          "internalType": "address",
          "name": "",
          "type": "address"
        }
      ],
      "stateMutability": "view",
      "type": "function",
      "constant": true
    },
    {
      "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",
      "constant": true
    },
    {
      "inputs": [],
      "name": "symbol",
      "outputs": [
        {
          "internalType": "string",
          "name": "",
          "type": "string"
        }
      ],
      "stateMutability": "view",
      "type": "function",
      "constant": true
    },
    {
      "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": "recipient",
          "type": "address"
        }
      ],
      "name": "addRecipient",
      "outputs": [
        {
          "internalType": "uint256",
          "name": "",
          "type": "uint256"
        }
      ],
      "stateMutability": "nonpayable",
      "type": "function"
    },
    {
      "inputs": [
        {
          "internalType": "address",
          "name": "recipient",
          "type": "address"
        },
        {
          "internalType": "string",
          "name": "hash",
          "type": "string"
        },
        {
          "internalType": "uint256",
          "name": "price",
          "type": "uint256"
        }
      ],
      "name": "facialItem",
      "outputs": [
        {
          "internalType": "uint256",
          "name": "",
          "type": "uint256"
        }
      ],
      "stateMutability": "nonpayable",
      "type": "function"
    },
    {
      "inputs": [
        {
          "internalType": "uint256",
          "name": "tokenId",
          "type": "uint256"
        }
      ],
      "name": "getPrice",
      "outputs": [
        {
          "internalType": "uint256",
          "name": "",
          "type": "uint256"
        }
      ],
      "stateMutability": "view",
      "type": "function",
      "constant": true
    },
    {
      "inputs": [
        {
          "internalType": "uint256",
          "name": "tokenId",
          "type": "uint256"
        }
      ],
      "name": "tokenURI",
      "outputs": [
        {
          "internalType": "string",
          "name": "",
          "type": "string"
        }
      ],
      "stateMutability": "view",
      "type": "function",
      "constant": true
    },
    {
      "inputs": [
        {
          "internalType": "uint256",
          "name": "tokenId",
          "type": "uint256"
        }
      ],
      "name": "getMyToken",
      "outputs": [
        {
          "internalType": "string",
          "name": "",
          "type": "string"
        }
      ],
      "stateMutability": "view",
      "type": "function",
      "constant": true
    },
    {
      "inputs": [
        {
          "internalType": "uint256",
          "name": "tokenId",
          "type": "uint256"
        }
      ],
      "name": "getTokenOthers",
      "outputs": [
        {
          "internalType": "string",
          "name": "",
          "type": "string"
        }
      ],
      "stateMutability": "view",
      "type": "function",
      "constant": true
    },
    {
      "inputs": [],
      "name": "getOwnerList",
      "outputs": [
        {
          "internalType": "address[]",
          "name": "",
          "type": "address[]"
        }
      ],
      "stateMutability": "view",
      "type": "function",
      "constant": true
    },
    {
      "inputs": [],
      "name": "getTokenList",
      "outputs": [
        {
          "internalType": "uint256[]",
          "name": "",
          "type": "uint256[]"
        }
      ],
      "stateMutability": "view",
      "type": "function",
      "constant": true
    },
    {
      "inputs": [
        {
          "internalType": "address",
          "name": "_viewerAddress",
          "type": "address"
        }
      ],
      "name": "getTokensOwner",
      "outputs": [
        {
          "internalType": "uint256[]",
          "name": "",
          "type": "uint256[]"
        }
      ],
      "stateMutability": "view",
      "type": "function",
      "constant": true
    }
  ],
  "metadata": "{\"compiler\":{\"version\":\"0.8.0+commit.c7dfd78e\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[],\"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\":\"recipient\",\"type\":\"address\"}],\"name\":\"addRecipient\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"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\":\"address\",\"name\":\"recipient\",\"type\":\"address\"},{\"internalType\":\"string\",\"name\":\"hash\",\"type\":\"string\"},{\"internalType\":\"uint256\",\"name\":\"price\",\"type\":\"uint256\"}],\"name\":\"facialItem\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"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\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"getMyToken\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"getOwnerList\",\"outputs\":[{\"internalType\":\"address[]\",\"name\":\"\",\"type\":\"address[]\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"getPrice\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"getTokenList\",\"outputs\":[{\"internalType\":\"uint256[]\",\"name\":\"\",\"type\":\"uint256[]\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"getTokenOthers\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_viewerAddress\",\"type\":\"address\"}],\"name\":\"getTokensOwner\",\"outputs\":[{\"internalType\":\"uint256[]\",\"name\":\"\",\"type\":\"uint256[]\"}],\"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\":{\"kind\":\"dev\",\"methods\":{\"approve(address,uint256)\":{\"details\":\"See {IERC721-approve}.\"},\"balanceOf(address)\":{\"details\":\"See {IERC721-balanceOf}.\"},\"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}},\"settings\":{\"compilationTarget\":{\"/F/Assignment/aibcccc/AIBC/contracts/CryptoFace.sol\":\"CryptoFace\"},\"evmVersion\":\"istanbul\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\"},\"optimizer\":{\"enabled\":false,\"runs\":200},\"remappings\":[]},\"sources\":{\"/F/Assignment/aibcccc/AIBC/contracts/CryptoFace.sol\":{\"keccak256\":\"0x6fd46b7f8522b3a8eaf47860cac58237ffbe461615a6cc3b540fb1576dd74b0d\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://094e14f24f20c794ceaf141824f85ed4099da16bee5f76aa41f843f039df7852\",\"dweb:/ipfs/QmVqVvfrYK3W4p2KrBcJQfizZxig4zwQtmYNPKjrbrXgcV\"]},\"@openzeppelin/contracts/token/ERC721/ERC721.sol\":{\"keccak256\":\"0x8d1cabca557cb77d97d801d674f0dacc33659e1430cdd34f91ae5d033fc3d93f\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://379879e94763b61c652f914da987a603fb1fec35645a1d6b8022413cf1c3a467\",\"dweb:/ipfs/QmVkFoHVN6XWztbJDHrWfMCRPV4QsbFGj6QPZYeMjQRfhr\"]},\"@openzeppelin/contracts/token/ERC721/IERC721.sol\":{\"keccak256\":\"0xc1c941ad1e580b4623007305921efe2f26fc7320a4edc226234dd707c658a428\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://473e11d739868e0d9f48254ccf84ba63290d6a2321d59a37b74c244a27f9cad7\",\"dweb:/ipfs/QmUGzDmecP936jzgM7SYyGwR1YgBGsveoHHJTbDfB8jbGF\"]},\"@openzeppelin/contracts/token/ERC721/IERC721Receiver.sol\":{\"keccak256\":\"0x96877bb2eb8ca360e949ee1bd77b47a14e92e42f79897c350f088f87a3c231d4\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://48593d699a4ef6b5bd2efb20d37320e69303fd27d4b59a2b6b8a8e563e608456\",\"dweb:/ipfs/QmdAPS8uLrzPJEeFZyJVkwTtaL3KB9jo9wJm1UcoJP55wT\"]},\"@openzeppelin/contracts/token/ERC721/extensions/ERC721URIStorage.sol\":{\"keccak256\":\"0xd03f5c3d258a9b0f751a3246e0802106585561ab5909b808368759364fc786f8\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://e89e3562a13d6acd5c6c0ce1c657f1ea1b472878c30a2f88528e721f2d3b4117\",\"dweb:/ipfs/QmToL4MkNtn4BFipo6neazAsXwpcUxxhBBCkA6yVSLUAe9\"]},\"@openzeppelin/contracts/token/ERC721/extensions/IERC721Enumerable.sol\":{\"keccak256\":\"0xccb7e6475afcb1c5cb13b3fbf1329c10b93620a9b66393388066683915271a78\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://df5776161e3226ac31bfb919dfe5f42e173a08293fadb4ffa90ffb55e76869d7\",\"dweb:/ipfs/QmXtKfvWj1v6oha8urbnw4RmjSpmQjZsGGqK5qk5trK4nH\"]},\"@openzeppelin/contracts/token/ERC721/extensions/IERC721Metadata.sol\":{\"keccak256\":\"0xb8d11e77eb1ed34a33720edb551d7d6a6b0eee2bfaa40a7024020e1fdf879b16\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://c583283c838cc624a96a69eaa823fa92ac5294ec88d417e266c09ea091e0ae62\",\"dweb:/ipfs/QmNdzitXaFADaxooWpB4WsckkDyr4j6GQRxBjyKXsvEeXv\"]},\"@openzeppelin/contracts/utils/Address.sol\":{\"keccak256\":\"0x069b2631bb5b5193a58ccf7a06266c7361bd2c20095667af4402817605627f45\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://6a4c96fafff76deda5697c3c5c98cade6e6e1b178254544c106bf360c079ce4e\",\"dweb:/ipfs/QmXmxubE3jnatFgZuN8ay1VV6hZ8WRmhvUjNpeVjki15HX\"]},\"@openzeppelin/contracts/utils/Context.sol\":{\"keccak256\":\"0xf930d2df426bfcfc1f7415be724f04081c96f4fb9ec8d0e3a521c07692dface0\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://fc2bfdea0d2562c76fb3c4cf70a86c6ba25c5a30e8f8515c95aafdf8383f8395\",\"dweb:/ipfs/QmTbFya18786ckJfLYUoWau9jBTKfmWnWm5XSViWvB7PXN\"]},\"@openzeppelin/contracts/utils/Counters.sol\":{\"keccak256\":\"0x62d306ff0499a11913bc60b5939eec619509b5c67b30e86ebf8b8bda0b7a7fee\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://6712ca27a06062db31465b1470e6207553553a9bb0b4358d918b35bdae5b4ffe\",\"dweb:/ipfs/QmZ92pU9DJ3h1qREMFvDQhArSy6fh6zA983NeLFHRs1qKJ\"]},\"@openzeppelin/contracts/utils/Strings.sol\":{\"keccak256\":\"0x456e9b3a2bfe189b5249857f624f4139e59331db518483b456c4e587a20552e0\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://1123c9545decc48a011370ebab4bf53dda98524fa21f9498e68851ba8f0ffc0f\",\"dweb:/ipfs/QmUpgMg8EFDnv87ePKUjXxXpJT3qwHRj9VDNSnRxu7T9sy\"]},\"@openzeppelin/contracts/utils/introspection/ERC165.sol\":{\"keccak256\":\"0x5718c5df9bd67ac68a796961df938821bb5dc0cd4c6118d77e9145afb187409b\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://d10e1d9b26042424789246603906ad06143bf9a928f4e99de8b5e3bdc662f549\",\"dweb:/ipfs/Qmejonoaj5MLekPus229rJQHcC6E9dz2xorjHJR84fMfmn\"]},\"@openzeppelin/contracts/utils/introspection/IERC165.sol\":{\"keccak256\":\"0xa28007762d9da9db878dd421960c8cb9a10471f47ab5c1b3309bfe48e9e79ff4\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://796ab6e88af7bf0e78def0f059310c903af6a312b565344e0ff524a0f26e81c6\",\"dweb:/ipfs/QmcsVgLgzWdor3UnAztUkXKNGcysm1MPneWksF72AvnwBx\"]}},\"version\":1}",
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                            },
                            {
                              "kind": "number",
                              "nodeType": "YulLiteral",
                              "src": "34951:1:17",
                              "type": "",
                              "value": "0"
                            }
                          ],
                          "functionName": {
                            "name": "revert",
                            "nodeType": "YulIdentifier",
                            "src": "34941:6:17"
                          },
                          "nodeType": "YulFunctionCall",
                          "src": "34941:12:17"
                        },
                        "nodeType": "YulExpressionStatement",
                        "src": "34941:12:17"
                      }
                    ]
                  },
                  "condition": {
                    "arguments": [
                      {
                        "arguments": [
                          {
                            "name": "value",
                            "nodeType": "YulIdentifier",
                            "src": "34908:5:17"
                          },
                          {
                            "arguments": [
                              {
                                "name": "value",
                                "nodeType": "YulIdentifier",
                                "src": "34930:5:17"
                              }
                            ],
                            "functionName": {
                              "name": "cleanup_t_bool",
                              "nodeType": "YulIdentifier",
                              "src": "34915:14:17"
                            },
                            "nodeType": "YulFunctionCall",
                            "src": "34915:21:17"
                          }
                        ],
                        "functionName": {
                          "name": "eq",
                          "nodeType": "YulIdentifier",
                          "src": "34905:2:17"
                        },
                        "nodeType": "YulFunctionCall",
                        "src": "34905:32:17"
                      }
                    ],
                    "functionName": {
                      "name": "iszero",
                      "nodeType": "YulIdentifier",
                      "src": "34898:6:17"
                    },
                    "nodeType": "YulFunctionCall",
                    "src": "34898:40:17"
                  },
                  "nodeType": "YulIf",
                  "src": "34895:2:17"
                }
              ]
            },
            "name": "validator_revert_t_bool",
            "nodeType": "YulFunctionDefinition",
            "parameters": [
              {
                "name": "value",
                "nodeType": "YulTypedName",
                "src": "34878:5:17",
                "type": ""
              }
            ],
            "src": "34845:116:17"
          },
          {
            "body": {
              "nodeType": "YulBlock",
              "src": "35009:78:17",
              "statements": [
                {
                  "body": {
                    "nodeType": "YulBlock",
                    "src": "35065:16:17",
                    "statements": [
                      {
                        "expression": {
                          "arguments": [
                            {
                              "kind": "number",
                              "nodeType": "YulLiteral",
                              "src": "35074:1:17",
                              "type": "",
                              "value": "0"
                            },
                            {
                              "kind": "number",
                              "nodeType": "YulLiteral",
                              "src": "35077:1:17",
                              "type": "",
                              "value": "0"
                            }
                          ],
                          "functionName": {
                            "name": "revert",
                            "nodeType": "YulIdentifier",
                            "src": "35067:6:17"
                          },
                          "nodeType": "YulFunctionCall",
                          "src": "35067:12:17"
                        },
                        "nodeType": "YulExpressionStatement",
                        "src": "35067:12:17"
                      }
                    ]
                  },
                  "condition": {
                    "arguments": [
                      {
                        "arguments": [
                          {
                            "name": "value",
                            "nodeType": "YulIdentifier",
                            "src": "35032:5:17"
                          },
                          {
                            "arguments": [
                              {
                                "name": "value",
                                "nodeType": "YulIdentifier",
                                "src": "35056:5:17"
                              }
                            ],
                            "functionName": {
                              "name": "cleanup_t_bytes4",
                              "nodeType": "YulIdentifier",
                              "src": "35039:16:17"
                            },
                            "nodeType": "YulFunctionCall",
                            "src": "35039:23:17"
                          }
                        ],
                        "functionName": {
                          "name": "eq",
                          "nodeType": "YulIdentifier",
                          "src": "35029:2:17"
                        },
                        "nodeType": "YulFunctionCall",
                        "src": "35029:34:17"
                      }
                    ],
                    "functionName": {
                      "name": "iszero",
                      "nodeType": "YulIdentifier",
                      "src": "35022:6:17"
                    },
                    "nodeType": "YulFunctionCall",
                    "src": "35022:42:17"
                  },
                  "nodeType": "YulIf",
                  "src": "35019:2:17"
                }
              ]
            },
            "name": "validator_revert_t_bytes4",
            "nodeType": "YulFunctionDefinition",
            "parameters": [
              {
                "name": "value",
                "nodeType": "YulTypedName",
                "src": "35002:5:17",
                "type": ""
              }
            ],
            "src": "34967:120:17"
          },
          {
            "body": {
              "nodeType": "YulBlock",
              "src": "35136:79:17",
              "statements": [
                {
                  "body": {
                    "nodeType": "YulBlock",
                    "src": "35193:16:17",
                    "statements": [
                      {
                        "expression": {
                          "arguments": [
                            {
                              "kind": "number",
                              "nodeType": "YulLiteral",
                              "src": "35202:1:17",
                              "type": "",
                              "value": "0"
                            },
                            {
                              "kind": "number",
                              "nodeType": "YulLiteral",
                              "src": "35205:1:17",
                              "type": "",
                              "value": "0"
                            }
                          ],
                          "functionName": {
                            "name": "revert",
                            "nodeType": "YulIdentifier",
                            "src": "35195:6:17"
                          },
                          "nodeType": "YulFunctionCall",
                          "src": "35195:12:17"
                        },
                        "nodeType": "YulExpressionStatement",
                        "src": "35195:12:17"
                      }
                    ]
                  },
                  "condition": {
                    "arguments": [
                      {
                        "arguments": [
                          {
                            "name": "value",
                            "nodeType": "YulIdentifier",
                            "src": "35159:5:17"
                          },
                          {
                            "arguments": [
                              {
                                "name": "value",
                                "nodeType": "YulIdentifier",
                                "src": "35184:5:17"
                              }
                            ],
                            "functionName": {
                              "name": "cleanup_t_uint256",
                              "nodeType": "YulIdentifier",
                              "src": "35166:17:17"
                            },
                            "nodeType": "YulFunctionCall",
                            "src": "35166:24:17"
                          }
                        ],
                        "functionName": {
                          "name": "eq",
                          "nodeType": "YulIdentifier",
                          "src": "35156:2:17"
                        },
                        "nodeType": "YulFunctionCall",
                        "src": "35156:35:17"
                      }
                    ],
                    "functionName": {
                      "name": "iszero",
                      "nodeType": "YulIdentifier",
                      "src": "35149:6:17"
                    },
                    "nodeType": "YulFunctionCall",
                    "src": "35149:43:17"
                  },
                  "nodeType": "YulIf",
                  "src": "35146:2:17"
                }
              ]
            },
            "name": "validator_revert_t_uint256",
            "nodeType": "YulFunctionDefinition",
            "parameters": [
              {
                "name": "value",
                "nodeType": "YulTypedName",
                "src": "35129:5:17",
                "type": ""
              }
            ],
            "src": "35093:122:17"
          }
        ]
      },
      "contents": "{\n\n    function abi_decode_available_length_t_bytes_memory_ptr(src, length, end) -> array {\n        array := allocateMemory(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(0, 0) }\n        copy_calldata_to_memory(src, dst, length)\n    }\n\n    function abi_decode_available_length_t_string_memory_ptr(src, length, end) -> array {\n        array := allocateMemory(array_allocation_size_t_string_memory_ptr(length))\n        mstore(array, length)\n        let dst := add(array, 0x20)\n        if gt(add(src, length), end) { revert(0, 0) }\n        copy_calldata_to_memory(src, dst, length)\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_t_bool(offset, end) -> value {\n        value := calldataload(offset)\n        validator_revert_t_bool(value)\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_t_bytes4_fromMemory(offset, end) -> value {\n        value := mload(offset)\n        validator_revert_t_bytes4(value)\n    }\n\n    // bytes\n    function abi_decode_t_bytes_memory_ptr(offset, end) -> array {\n        if iszero(slt(add(offset, 0x1f), end)) { revert(0, 0) }\n        let length := calldataload(offset)\n        array := abi_decode_available_length_t_bytes_memory_ptr(add(offset, 0x20), length, end)\n    }\n\n    // string\n    function abi_decode_t_string_memory_ptr(offset, end) -> array {\n        if iszero(slt(add(offset, 0x1f), end)) { revert(0, 0) }\n        let length := calldataload(offset)\n        array := abi_decode_available_length_t_string_memory_ptr(add(offset, 0x20), length, end)\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_address(headStart, dataEnd) -> value0 {\n        if slt(sub(dataEnd, headStart), 32) { revert(0, 0) }\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_decode_tuple_t_addresst_address(headStart, dataEnd) -> value0, value1 {\n        if slt(sub(dataEnd, headStart), 64) { revert(0, 0) }\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 abi_decode_tuple_t_addresst_addresst_uint256(headStart, dataEnd) -> value0, value1, value2 {\n        if slt(sub(dataEnd, headStart), 96) { revert(0, 0) }\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_addresst_addresst_uint256t_bytes_memory_ptr(headStart, dataEnd) -> value0, value1, value2, value3 {\n        if slt(sub(dataEnd, headStart), 128) { revert(0, 0) }\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(0, 0) }\n\n            value3 := abi_decode_t_bytes_memory_ptr(add(headStart, offset), dataEnd)\n        }\n\n    }\n\n    function abi_decode_tuple_t_addresst_bool(headStart, dataEnd) -> value0, value1 {\n        if slt(sub(dataEnd, headStart), 64) { revert(0, 0) }\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 abi_decode_tuple_t_addresst_string_memory_ptrt_uint256(headStart, dataEnd) -> value0, value1, value2 {\n        if slt(sub(dataEnd, headStart), 96) { revert(0, 0) }\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 := calldataload(add(headStart, 32))\n            if gt(offset, 0xffffffffffffffff) { revert(0, 0) }\n\n            value1 := abi_decode_t_string_memory_ptr(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_addresst_uint256(headStart, dataEnd) -> value0, value1 {\n        if slt(sub(dataEnd, headStart), 64) { revert(0, 0) }\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_bytes4(headStart, dataEnd) -> value0 {\n        if slt(sub(dataEnd, headStart), 32) { revert(0, 0) }\n\n        {\n\n            let offset := 0\n\n            value0 := abi_decode_t_bytes4(add(headStart, offset), dataEnd)\n        }\n\n    }\n\n    function abi_decode_tuple_t_bytes4_fromMemory(headStart, dataEnd) -> value0 {\n        if slt(sub(dataEnd, headStart), 32) { revert(0, 0) }\n\n        {\n\n            let offset := 0\n\n            value0 := abi_decode_t_bytes4_fromMemory(add(headStart, offset), dataEnd)\n        }\n\n    }\n\n    function abi_decode_tuple_t_uint256(headStart, dataEnd) -> value0 {\n        if slt(sub(dataEnd, headStart), 32) { revert(0, 0) }\n\n        {\n\n            let offset := 0\n\n            value0 := abi_decode_t_uint256(add(headStart, offset), dataEnd)\n        }\n\n    }\n\n    function abi_encodeUpdatedPos_t_address_to_t_address(value0, pos) -> updatedPos {\n        abi_encode_t_address_to_t_address(value0, pos)\n        updatedPos := add(pos, 0x20)\n    }\n\n    function abi_encodeUpdatedPos_t_uint256_to_t_uint256(value0, pos) -> updatedPos {\n        abi_encode_t_uint256_to_t_uint256(value0, pos)\n        updatedPos := add(pos, 0x20)\n    }\n\n    function abi_encode_t_address_to_t_address(value, pos) {\n        mstore(pos, cleanup_t_address(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    // address[] -> address[]\n    function abi_encode_t_array$_t_address_$dyn_memory_ptr_to_t_array$_t_address_$dyn_memory_ptr_fromStack(value, pos)  -> end  {\n        let length := array_length_t_array$_t_address_$dyn_memory_ptr(value)\n        pos := array_storeLengthForEncoding_t_array$_t_address_$dyn_memory_ptr_fromStack(pos, length)\n        let baseRef := array_dataslot_t_array$_t_address_$dyn_memory_ptr(value)\n        let srcPtr := baseRef\n        for { let i := 0 } lt(i, length) { i := add(i, 1) }\n        {\n            let elementValue0 := mload(srcPtr)\n            pos := abi_encodeUpdatedPos_t_address_to_t_address(elementValue0, pos)\n            srcPtr := array_nextElement_t_array$_t_address_$dyn_memory_ptr(srcPtr)\n        }\n        end := pos\n    }\n\n    // uint256[] -> uint256[]\n    function abi_encode_t_array$_t_uint256_$dyn_memory_ptr_to_t_array$_t_uint256_$dyn_memory_ptr_fromStack(value, pos)  -> end  {\n        let length := array_length_t_array$_t_uint256_$dyn_memory_ptr(value)\n        pos := array_storeLengthForEncoding_t_array$_t_uint256_$dyn_memory_ptr_fromStack(pos, length)\n        let baseRef := array_dataslot_t_array$_t_uint256_$dyn_memory_ptr(value)\n        let srcPtr := baseRef\n        for { let i := 0 } lt(i, length) { i := add(i, 1) }\n        {\n            let elementValue0 := mload(srcPtr)\n            pos := abi_encodeUpdatedPos_t_uint256_to_t_uint256(elementValue0, pos)\n            srcPtr := array_nextElement_t_array$_t_uint256_$dyn_memory_ptr(srcPtr)\n        }\n        end := pos\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_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(add(value, 0x20), pos, length)\n        end := add(pos, round_up_to_mul_of_32(length))\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(add(value, 0x20), pos, length)\n        end := add(pos, round_up_to_mul_of_32(length))\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(add(value, 0x20), pos, length)\n        end := add(pos, length)\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\n        mstore(add(pos, 0), \"ERC721: transfer to non ERC721Re\")\n\n        mstore(add(pos, 32), \"ceiver implementer\")\n\n        end := add(pos, 64)\n    }\n\n    function abi_encode_t_stringliteral_2a63ce106ef95058ed21fd07c42a10f11dc5c32ac13a4e847923f7759f635d57_to_t_string_memory_ptr_fromStack(pos) -> end {\n        pos := array_storeLengthForEncoding_t_string_memory_ptr_fromStack(pos, 28)\n\n        mstore(add(pos, 0), \"ERC721: token already minted\")\n\n        end := add(pos, 32)\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\n        mstore(add(pos, 0), \"ERC721: transfer to the zero add\")\n\n        mstore(add(pos, 32), \"ress\")\n\n        end := add(pos, 64)\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\n        mstore(add(pos, 0), \"ERC721: approve to caller\")\n\n        end := add(pos, 32)\n    }\n\n    function abi_encode_t_stringliteral_56c3d5165608fc2642a22e9651431c90fe76728e2826126a77738e167836cd16_to_t_string_memory_ptr_fromStack(pos) -> end {\n        pos := array_storeLengthForEncoding_t_string_memory_ptr_fromStack(pos, 14)\n\n        mstore(add(pos, 0), \"invalid access\")\n\n        end := add(pos, 32)\n    }\n\n    function abi_encode_t_stringliteral_5797d1ccb08b83980dd0c07ea40d8f6a64d35fff736a19bdd17522954cb0899c_to_t_string_memory_ptr_fromStack(pos) -> end {\n        pos := array_storeLengthForEncoding_t_string_memory_ptr_fromStack(pos, 44)\n\n        mstore(add(pos, 0), \"ERC721: operator query for nonex\")\n\n        mstore(add(pos, 32), \"istent token\")\n\n        end := add(pos, 64)\n    }\n\n    function abi_encode_t_stringliteral_6d83cef3e0cb19b8320a9c5feb26b56bbb08f152a8e61b12eca3302d8d68b23d_to_t_string_memory_ptr_fromStack(pos) -> end {\n        pos := array_storeLengthForEncoding_t_string_memory_ptr_fromStack(pos, 56)\n\n        mstore(add(pos, 0), \"ERC721: approve caller is not ow\")\n\n        mstore(add(pos, 32), \"ner nor approved for all\")\n\n        end := add(pos, 64)\n    }\n\n    function abi_encode_t_stringliteral_7395d4d3901c50cdfcab223d072f9aa36241df5d883e62cbf147ee1b05a9e6ba_to_t_string_memory_ptr_fromStack(pos) -> end {\n        pos := array_storeLengthForEncoding_t_string_memory_ptr_fromStack(pos, 42)\n\n        mstore(add(pos, 0), \"ERC721: balance query for the ze\")\n\n        mstore(add(pos, 32), \"ro address\")\n\n        end := add(pos, 64)\n    }\n\n    function abi_encode_t_stringliteral_7481f3df2a424c0755a1ad2356614e9a5a358d461ea2eae1f89cb21cbad00397_to_t_string_memory_ptr_fromStack(pos) -> end {\n        pos := array_storeLengthForEncoding_t_string_memory_ptr_fromStack(pos, 41)\n\n        mstore(add(pos, 0), \"ERC721: owner query for nonexist\")\n\n        mstore(add(pos, 32), \"ent token\")\n\n        end := add(pos, 64)\n    }\n\n    function abi_encode_t_stringliteral_7521de1f20ce4d7bb86b61090bad73a87315a1f4baff36cc352901c7777280c4_to_t_string_memory_ptr_fromStack(pos) -> end {\n        pos := array_storeLengthForEncoding_t_string_memory_ptr_fromStack(pos, 46)\n\n        mstore(add(pos, 0), \"ERC721URIStorage: URI set of non\")\n\n        mstore(add(pos, 32), \"existent token\")\n\n        end := add(pos, 64)\n    }\n\n    function abi_encode_t_stringliteral_8a66f4bb6512ffbfcc3db9b42318eb65f26ac15163eaa9a1e5cfa7bee9d1c7c6_to_t_string_memory_ptr_fromStack(pos) -> end {\n        pos := array_storeLengthForEncoding_t_string_memory_ptr_fromStack(pos, 32)\n\n        mstore(add(pos, 0), \"ERC721: mint to the zero address\")\n\n        end := add(pos, 32)\n    }\n\n    function abi_encode_t_stringliteral_8e9ed1638ba7e2d59e03d0957c9339381732ac84d73f65c86c45db1467eafa2a_to_t_string_memory_ptr_fromStack(pos) -> end {\n        pos := array_storeLengthForEncoding_t_string_memory_ptr_fromStack(pos, 49)\n\n        mstore(add(pos, 0), \"ERC721URIStorage: URI query for \")\n\n        mstore(add(pos, 32), \"nonexistent token\")\n\n        end := add(pos, 64)\n    }\n\n    function abi_encode_t_stringliteral_9291e0f44949204f2e9b40e6be090924979d6047b2365868f4e9f027722eb89d_to_t_string_memory_ptr_fromStack(pos) -> end {\n        pos := array_storeLengthForEncoding_t_string_memory_ptr_fromStack(pos, 44)\n\n        mstore(add(pos, 0), \"ERC721: approved query for nonex\")\n\n        mstore(add(pos, 32), \"istent token\")\n\n        end := add(pos, 64)\n    }\n\n    function abi_encode_t_stringliteral_92f9e08ca9f4940db78443fe8b05b28dd97a65f97dd0cd6312a15bd070d61d04_to_t_string_memory_ptr_fromStack(pos) -> end {\n        pos := array_storeLengthForEncoding_t_string_memory_ptr_fromStack(pos, 17)\n\n        mstore(add(pos, 0), \"nonexistent token\")\n\n        end := add(pos, 32)\n    }\n\n    function abi_encode_t_stringliteral_a01073130a885d6c1c1af6ac75fc3b1c4f9403c235362962bbf528e2bd87d950_to_t_string_memory_ptr_fromStack(pos) -> end {\n        pos := array_storeLengthForEncoding_t_string_memory_ptr_fromStack(pos, 41)\n\n        mstore(add(pos, 0), \"ERC721: transfer of token that i\")\n\n        mstore(add(pos, 32), \"s not own\")\n\n        end := add(pos, 64)\n    }\n\n    function abi_encode_t_stringliteral_a2d45c0fba603d40d82d590051761ca952d1ab9d78cca6d0d464d7b6e961a9cb_to_t_string_memory_ptr_fromStack(pos) -> end {\n        pos := array_storeLengthForEncoding_t_string_memory_ptr_fromStack(pos, 47)\n\n        mstore(add(pos, 0), \"ERC721Metadata: URI query for no\")\n\n        mstore(add(pos, 32), \"nexistent token\")\n\n        end := add(pos, 64)\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\n        mstore(add(pos, 0), \"ERC721: approval to current owne\")\n\n        mstore(add(pos, 32), \"r\")\n\n        end := add(pos, 64)\n    }\n\n    function abi_encode_t_stringliteral_bf1d1ce89873b65be77a5b8cf3294e4a6e07f1b811e1034d1cd601ee4593d845_to_t_string_memory_ptr_fromStack(pos) -> end {\n        pos := array_storeLengthForEncoding_t_string_memory_ptr_fromStack(pos, 15)\n\n        mstore(add(pos, 0), \"Invalid Address\")\n\n        end := add(pos, 32)\n    }\n\n    function abi_encode_t_stringliteral_c8682f3ad98807db59a6ec6bb812b72fed0a66e3150fa8239699ee83885247f2_to_t_string_memory_ptr_fromStack(pos) -> end {\n        pos := array_storeLengthForEncoding_t_string_memory_ptr_fromStack(pos, 49)\n\n        mstore(add(pos, 0), \"ERC721: transfer caller is not o\")\n\n        mstore(add(pos, 32), \"wner nor approved\")\n\n        end := add(pos, 64)\n    }\n\n    function abi_encode_t_stringliteral_d5291a1ed07e1905bd010f269385c3c113a1c6254d1cc05ac22e0b9ff4a0b9cc_to_t_string_memory_ptr_fromStack(pos) -> end {\n        pos := array_storeLengthForEncoding_t_string_memory_ptr_fromStack(pos, 11)\n\n        mstore(add(pos, 0), \"Not Allowed\")\n\n        end := add(pos, 32)\n    }\n\n    function abi_encode_t_uint256_to_t_uint256(value, pos) {\n        mstore(pos, cleanup_t_uint256(value))\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_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 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 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_encode_tuple_t_array$_t_address_$dyn_memory_ptr__to_t_array$_t_address_$dyn_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_array$_t_address_$dyn_memory_ptr_to_t_array$_t_address_$dyn_memory_ptr_fromStack(value0,  tail)\n\n    }\n\n    function abi_encode_tuple_t_array$_t_uint256_$dyn_memory_ptr__to_t_array$_t_uint256_$dyn_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_array$_t_uint256_$dyn_memory_ptr_to_t_array$_t_uint256_$dyn_memory_ptr_fromStack(value0,  tail)\n\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 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 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 abi_encode_tuple_t_stringliteral_2a63ce106ef95058ed21fd07c42a10f11dc5c32ac13a4e847923f7759f635d57__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_2a63ce106ef95058ed21fd07c42a10f11dc5c32ac13a4e847923f7759f635d57_to_t_string_memory_ptr_fromStack( tail)\n\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 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 abi_encode_tuple_t_stringliteral_56c3d5165608fc2642a22e9651431c90fe76728e2826126a77738e167836cd16__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_56c3d5165608fc2642a22e9651431c90fe76728e2826126a77738e167836cd16_to_t_string_memory_ptr_fromStack( tail)\n\n    }\n\n    function abi_encode_tuple_t_stringliteral_5797d1ccb08b83980dd0c07ea40d8f6a64d35fff736a19bdd17522954cb0899c__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_5797d1ccb08b83980dd0c07ea40d8f6a64d35fff736a19bdd17522954cb0899c_to_t_string_memory_ptr_fromStack( tail)\n\n    }\n\n    function abi_encode_tuple_t_stringliteral_6d83cef3e0cb19b8320a9c5feb26b56bbb08f152a8e61b12eca3302d8d68b23d__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_6d83cef3e0cb19b8320a9c5feb26b56bbb08f152a8e61b12eca3302d8d68b23d_to_t_string_memory_ptr_fromStack( tail)\n\n    }\n\n    function abi_encode_tuple_t_stringliteral_7395d4d3901c50cdfcab223d072f9aa36241df5d883e62cbf147ee1b05a9e6ba__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_7395d4d3901c50cdfcab223d072f9aa36241df5d883e62cbf147ee1b05a9e6ba_to_t_string_memory_ptr_fromStack( tail)\n\n    }\n\n    function abi_encode_tuple_t_stringliteral_7481f3df2a424c0755a1ad2356614e9a5a358d461ea2eae1f89cb21cbad00397__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_7481f3df2a424c0755a1ad2356614e9a5a358d461ea2eae1f89cb21cbad00397_to_t_string_memory_ptr_fromStack( tail)\n\n    }\n\n    function abi_encode_tuple_t_stringliteral_7521de1f20ce4d7bb86b61090bad73a87315a1f4baff36cc352901c7777280c4__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_7521de1f20ce4d7bb86b61090bad73a87315a1f4baff36cc352901c7777280c4_to_t_string_memory_ptr_fromStack( tail)\n\n    }\n\n    function abi_encode_tuple_t_stringliteral_8a66f4bb6512ffbfcc3db9b42318eb65f26ac15163eaa9a1e5cfa7bee9d1c7c6__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_8a66f4bb6512ffbfcc3db9b42318eb65f26ac15163eaa9a1e5cfa7bee9d1c7c6_to_t_string_memory_ptr_fromStack( tail)\n\n    }\n\n    function abi_encode_tuple_t_stringliteral_8e9ed1638ba7e2d59e03d0957c9339381732ac84d73f65c86c45db1467eafa2a__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_8e9ed1638ba7e2d59e03d0957c9339381732ac84d73f65c86c45db1467eafa2a_to_t_string_memory_ptr_fromStack( tail)\n\n    }\n\n    function abi_encode_tuple_t_stringliteral_9291e0f44949204f2e9b40e6be090924979d6047b2365868f4e9f027722eb89d__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_9291e0f44949204f2e9b40e6be090924979d6047b2365868f4e9f027722eb89d_to_t_string_memory_ptr_fromStack( tail)\n\n    }\n\n    function abi_encode_tuple_t_stringliteral_92f9e08ca9f4940db78443fe8b05b28dd97a65f97dd0cd6312a15bd070d61d04__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_92f9e08ca9f4940db78443fe8b05b28dd97a65f97dd0cd6312a15bd070d61d04_to_t_string_memory_ptr_fromStack( tail)\n\n    }\n\n    function abi_encode_tuple_t_stringliteral_a01073130a885d6c1c1af6ac75fc3b1c4f9403c235362962bbf528e2bd87d950__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_a01073130a885d6c1c1af6ac75fc3b1c4f9403c235362962bbf528e2bd87d950_to_t_string_memory_ptr_fromStack( tail)\n\n    }\n\n    function abi_encode_tuple_t_stringliteral_a2d45c0fba603d40d82d590051761ca952d1ab9d78cca6d0d464d7b6e961a9cb__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_a2d45c0fba603d40d82d590051761ca952d1ab9d78cca6d0d464d7b6e961a9cb_to_t_string_memory_ptr_fromStack( tail)\n\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 abi_encode_tuple_t_stringliteral_bf1d1ce89873b65be77a5b8cf3294e4a6e07f1b811e1034d1cd601ee4593d845__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_bf1d1ce89873b65be77a5b8cf3294e4a6e07f1b811e1034d1cd601ee4593d845_to_t_string_memory_ptr_fromStack( tail)\n\n    }\n\n    function abi_encode_tuple_t_stringliteral_c8682f3ad98807db59a6ec6bb812b72fed0a66e3150fa8239699ee83885247f2__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_c8682f3ad98807db59a6ec6bb812b72fed0a66e3150fa8239699ee83885247f2_to_t_string_memory_ptr_fromStack( tail)\n\n    }\n\n    function abi_encode_tuple_t_stringliteral_d5291a1ed07e1905bd010f269385c3c113a1c6254d1cc05ac22e0b9ff4a0b9cc__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_d5291a1ed07e1905bd010f269385c3c113a1c6254d1cc05ac22e0b9ff4a0b9cc_to_t_string_memory_ptr_fromStack( tail)\n\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 allocateMemory(size) -> memPtr {\n        memPtr := mload(64)\n        let newFreePtr := add(memPtr, 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 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        // round up\n        size := and(add(length, 0x1f), not(0x1f))\n\n        // add length slot\n        size := add(size, 0x20)\n\n    }\n\n    function array_allocation_size_t_string_memory_ptr(length) -> size {\n        // Make sure we can allocate memory without overflow\n        if gt(length, 0xffffffffffffffff) { panic_error_0x41() }\n\n        // round up\n        size := and(add(length, 0x1f), not(0x1f))\n\n        // add length slot\n        size := add(size, 0x20)\n\n    }\n\n    function array_dataslot_t_array$_t_address_$dyn_memory_ptr(ptr) -> data {\n        data := ptr\n\n        data := add(ptr, 0x20)\n\n    }\n\n    function array_dataslot_t_array$_t_uint256_$dyn_memory_ptr(ptr) -> data {\n        data := ptr\n\n        data := add(ptr, 0x20)\n\n    }\n\n    function array_length_t_array$_t_address_$dyn_memory_ptr(value) -> length {\n\n        length := mload(value)\n\n    }\n\n    function array_length_t_array$_t_uint256_$dyn_memory_ptr(value) -> length {\n\n        length := mload(value)\n\n    }\n\n    function array_length_t_bytes_memory_ptr(value) -> length {\n\n        length := mload(value)\n\n    }\n\n    function array_length_t_string_memory_ptr(value) -> length {\n\n        length := mload(value)\n\n    }\n\n    function array_nextElement_t_array$_t_address_$dyn_memory_ptr(ptr) -> next {\n        next := add(ptr, 0x20)\n    }\n\n    function array_nextElement_t_array$_t_uint256_$dyn_memory_ptr(ptr) -> next {\n        next := add(ptr, 0x20)\n    }\n\n    function array_storeLengthForEncoding_t_array$_t_address_$dyn_memory_ptr_fromStack(pos, length) -> updated_pos {\n        mstore(pos, length)\n        updated_pos := add(pos, 0x20)\n    }\n\n    function array_storeLengthForEncoding_t_array$_t_uint256_$dyn_memory_ptr_fromStack(pos, length) -> updated_pos {\n        mstore(pos, length)\n        updated_pos := add(pos, 0x20)\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 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 array_storeLengthForEncoding_t_string_memory_ptr_nonPadded_inplace_fromStack(pos, length) -> updated_pos {\n        updated_pos := pos\n    }\n\n    function checked_add_t_uint256(x, y) -> sum {\n        x := cleanup_t_uint256(x)\n        y := cleanup_t_uint256(y)\n\n        // overflow, if x > (maxValue - y)\n        if gt(x, sub(0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff, y)) { panic_error_0x11() }\n\n        sum := add(x, y)\n    }\n\n    function checked_div_t_uint256(x, y) -> r {\n        x := cleanup_t_uint256(x)\n        y := cleanup_t_uint256(y)\n        if iszero(y) { panic_error_0x12() }\n\n        r := div(x, y)\n    }\n\n    function checked_sub_t_uint256(x, y) -> diff {\n        x := cleanup_t_uint256(x)\n        y := cleanup_t_uint256(y)\n\n        if lt(x, y) { panic_error_0x11() }\n\n        diff := sub(x, y)\n    }\n\n    function cleanup_t_address(value) -> cleaned {\n        cleaned := cleanup_t_uint160(value)\n    }\n\n    function cleanup_t_bool(value) -> cleaned {\n        cleaned := iszero(iszero(value))\n    }\n\n    function cleanup_t_bytes4(value) -> cleaned {\n        cleaned := and(value, 0xffffffff00000000000000000000000000000000000000000000000000000000)\n    }\n\n    function cleanup_t_uint160(value) -> cleaned {\n        cleaned := and(value, 0xffffffffffffffffffffffffffffffffffffffff)\n    }\n\n    function cleanup_t_uint256(value) -> cleaned {\n        cleaned := value\n    }\n\n    function copy_calldata_to_memory(src, dst, length) {\n        calldatacopy(dst, src, length)\n        // clear end\n        mstore(add(dst, length), 0)\n    }\n\n    function copy_memory_to_memory(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        if gt(i, length)\n        {\n            // clear end\n            mstore(add(dst, length), 0)\n        }\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 increment_t_uint256(value) -> ret {\n        value := cleanup_t_uint256(value)\n        if eq(value, 0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff) { panic_error_0x11() }\n        ret := add(value, 1)\n    }\n\n    function mod_t_uint256(x, y) -> r {\n        x := cleanup_t_uint256(x)\n        y := cleanup_t_uint256(y)\n        if iszero(y) { panic_error_0x12() }\n        r := mod(x, y)\n    }\n\n    function panic_error_0x11() {\n        mstore(0, 35408467139433450592217433187231851964531694900788300625387963629091585785856)\n        mstore(4, 0x11)\n        revert(0, 0x24)\n    }\n\n    function panic_error_0x12() {\n        mstore(0, 35408467139433450592217433187231851964531694900788300625387963629091585785856)\n        mstore(4, 0x12)\n        revert(0, 0x24)\n    }\n\n    function panic_error_0x22() {\n        mstore(0, 35408467139433450592217433187231851964531694900788300625387963629091585785856)\n        mstore(4, 0x22)\n        revert(0, 0x24)\n    }\n\n    function panic_error_0x41() {\n        mstore(0, 35408467139433450592217433187231851964531694900788300625387963629091585785856)\n        mstore(4, 0x41)\n        revert(0, 0x24)\n    }\n\n    function round_up_to_mul_of_32(value) -> result {\n        result := and(add(value, 31), not(31))\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 validator_revert_t_bool(value) {\n        if iszero(eq(value, cleanup_t_bool(value))) { revert(0, 0) }\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 validator_revert_t_uint256(value) {\n        if iszero(eq(value, cleanup_t_uint256(value))) { revert(0, 0) }\n    }\n\n}\n",
      "id": 17,
      "language": "Yul",
      "name": "#utility.yul"
    }
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  "source": "// SPDX-License-Identifier: MIT\r\npragma solidity ^0.8.0;\r\n\r\nimport \"@openzeppelin/contracts/token/ERC721/extensions/ERC721URIStorage.sol\";\r\nimport \"@openzeppelin/contracts/utils/Counters.sol\";\r\n\r\n\r\ncontract CryptoFace is ERC721URIStorage {\r\n\r\nusing Counters for Counters.Counter;\r\n  Counters.Counter private _tokenIds;\r\n\r\n  address[] ownerAddresses;               // total minted Address\r\n  uint256[] tokenList;                  // total minted Tokens\r\n  mapping(uint256 => string) hashes; \r\n  mapping(uint256 => address) allowedByTokenHash;                                        \t\r\n  mapping(address => uint256) allowedByAddressHash;                                     \t\r\n  mapping(uint256 => address) ipfsHash;    \r\n  mapping(uint256=>uint256) tokenPriceHash;                                 \t// tokenId=>Price\r\n  mapping(address=>uint[]) mytokens;\r\n \r\nconstructor() public ERC721(\"CFACE\", \"CFACE\") {}\r\n\r\n    function addRecipient(address recipient) public returns (uint256)\r\n\t{\r\n\t  require(allowedByAddressHash[recipient]==0, \"Invalid Address\");\t\r\n\t  allowedByAddressHash[recipient]=1;\t//  0 means not exist in register (so not allowed)\r\n\t  return 1;\r\n\t}\r\n\tfunction facialItem(address recipient, string memory hash,uint256 price)  public  returns (uint256)\r\n\t{\r\n\t \r\n\t    require(allowedByAddressHash[recipient]!=0, \"Not Allowed\");\t\r\n\t\t\r\n\t\t\t\tif(allowedByAddressHash[recipient]!=0)\r\n\t\t\t\t{\r\n\t\t\t\tuint256 newItemId = _tokenIds.current();\t\t\t\t// get Last Existing Token\r\n\t\t\t\tnewItemId=newItemId+1;\t\t\t\t\t\t\t\t\t// increment in our menory not in existing menory\r\n\t\t\t\trequire(!_exists(newItemId), \"nonexistent token\");\t\t// if token no exist then terminate\r\n\t\t\t\thashes[newItemId] = hash;\t\t\t\t\t\t\t\t\t// mapping token=>IPFS Hass code\r\n\t\t\t\t_mint(recipient, newItemId);\r\n\t\t\t\t_tokenIds.increment();\t\t\t\t\t\t\t\t\t\t// my above increment will reflect to existing increament\r\n\t\t\t\t_setTokenURI(newItemId, hashes[newItemId]);  \t\t\t    // toekenId=>IPFS Hash\r\n\t\t\t\ttokenPriceHash[newItemId]=price;\r\n\t\t\t\ttokenList.push(newItemId);\r\n\t\t\t\townerAddresses.push(recipient);\r\n\t\t\t\tallowedByAddressHash[recipient]=0;\r\n\t\t\t\tmytokens[recipient].push(newItemId);\r\n\t\t\t\treturn newItemId;\r\n\t\t\t\t}\r\n\t\t\t\treturn 0;\r\n\t\t\r\n\t}\r\n\tfunction getPrice(uint256 tokenId) public view returns(uint256)\r\n\t{\r\n\t\t   require(_exists(tokenId), \"nonexistent token\");\r\n\t\t   return tokenPriceHash[tokenId];\r\n\t}\r\n\tfunction tokenURI(uint256 tokenId) public view virtual override returns (string memory) {\r\n\t    return \"CryptoFace\";\r\n\t}\r\n\t\r\n\tfunction getToken(uint256 tokenId) private view returns(string memory)\r\n\t{\r\n\t    require(_exists(tokenId), \"nonexistent token\");\r\n\t    string memory _tokenURI = hashes[tokenId];\r\n        string memory base = _baseURI();\r\n\r\n        // If there is no base URI, return the token URI.\r\n        if (bytes(base).length == 0) {\r\n            return _tokenURI;\r\n        }\r\n        // If both are set, concatenate the baseURI and tokenURI (via abi.encodePacked).\r\n        if (bytes(_tokenURI).length > 0) {\r\n            return string(abi.encodePacked(base, _tokenURI));\r\n        }\r\n\r\n        return super.tokenURI(tokenId);\r\n\t}\r\n\t\r\n\tfunction getMyToken(uint256 tokenId) public view returns(string memory)\r\n\t{\r\n\t    require(_exists(tokenId), \"nonexistent token\");\r\n\t    address selfAddress=msg.sender;\r\n\t    address ownerAddress=ownerOf(tokenId);\r\n\t    require(ownerAddress==selfAddress,\"invalid access\");\r\n\t    return getToken(tokenId);\r\n\t    \r\n\t} \r\n\t\r\n\tfunction getTokenOthers(uint256 tokenId) public view returns(string memory)\r\n\t{\r\n\t    require(_exists(tokenId), \"nonexistent token\");\r\n\t    return getToken(tokenId);\r\n\t    \r\n\t} \r\n\t\r\n\t\r\n\t\r\n\t\r\n\t\r\n    function getOwnerList() public view returns(address[] memory)\r\n    {\r\n        address[] memory X=ownerAddresses;\r\n        return X;\r\n    }\r\n    \r\n    function getTokenList() public view returns(uint256[] memory)\r\n    {\r\n        uint256[] memory Y=tokenList;\r\n        return Y;\r\n    }\r\n    \r\n    function getTokensOwner(address _viewerAddress) public view returns(uint256[] memory)\r\n\t{\r\n\t    \r\n\t     uint256[] memory tokenIds =mytokens[_viewerAddress];\r\n       \r\n\t\t\treturn tokenIds;\r\n\t}\r\n    \r\n}",
  "sourcePath": "F:/Assignment/aibcccc/AIBC/contracts/CryptoFace.sol",
  "ast": {
    "absolutePath": "/F/Assignment/aibcccc/AIBC/contracts/CryptoFace.sol",
    "exportedSymbols": {
      "Address": [
        3997
      ],
      "Context": [
        4020
      ],
      "Counters": [
        4081
      ],
      "CryptoFace": [
        1167
      ],
      "ERC165": [
        4308
      ],
      "ERC721": [
        3381
      ],
      "ERC721URIStorage": [
        3643
      ],
      "IERC165": [
        4320
      ],
      "IERC721": [
        3497
      ],
      "IERC721Enumerable": [
        3674
      ],
      "IERC721Metadata": [
        3701
      ],
      "IERC721Receiver": [
        3515
      ],
      "Strings": [
        4284
      ]
    },
    "id": 1168,
    "license": "MIT",
    "nodeType": "SourceUnit",
    "nodes": [
      {
        "id": 787,
        "literals": [
          "solidity",
          "^",
          "0.8",
          ".0"
        ],
        "nodeType": "PragmaDirective",
        "src": "33:23:1"
      },
      {
        "absolutePath": "@openzeppelin/contracts/token/ERC721/extensions/ERC721URIStorage.sol",
        "file": "@openzeppelin/contracts/token/ERC721/extensions/ERC721URIStorage.sol",
        "id": 788,
        "nodeType": "ImportDirective",
        "scope": 1168,
        "sourceUnit": 3644,
        "src": "60:78:1",
        "symbolAliases": [],
        "unitAlias": ""
      },
      {
        "absolutePath": "@openzeppelin/contracts/utils/Counters.sol",
        "file": "@openzeppelin/contracts/utils/Counters.sol",
        "id": 789,
        "nodeType": "ImportDirective",
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                      "typeDescriptions": {
                        "typeIdentifier": "t_mapping$_t_address_$_t_array$_t_uint256_$dyn_storage_$",
                        "typeString": "mapping(address => uint256[] storage ref)"
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                    "id": 1161,
                    "indexExpression": {
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                      "nodeType": "Identifier",
                      "overloadedDeclarations": [],
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                      "src": "4041:14:1",
                      "typeDescriptions": {
                        "typeIdentifier": "t_address",
                        "typeString": "address"
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                    "isConstant": false,
                    "isLValue": true,
                    "isPure": false,
                    "lValueRequested": false,
                    "nodeType": "IndexAccess",
                    "src": "4032:24:1",
                    "typeDescriptions": {
                      "typeIdentifier": "t_array$_t_uint256_$dyn_storage",
                      "typeString": "uint256[] storage ref"
                    }
                  },
                  "nodeType": "VariableDeclarationStatement",
                  "src": "4005:51:1"
                },
                {
                  "expression": {
                    "id": 1163,
                    "name": "tokenIds",
                    "nodeType": "Identifier",
                    "overloadedDeclarations": [],
                    "referencedDeclaration": 1158,
                    "src": "4078:8:1",
                    "typeDescriptions": {
                      "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr",
                      "typeString": "uint256[] memory"
                    }
                  },
                  "functionReturnParameters": 1153,
                  "id": 1164,
                  "nodeType": "Return",
                  "src": "4071:15:1"
                }
              ]
            },
            "functionSelector": "7d9ce21f",
            "id": 1166,
            "implemented": true,
            "kind": "function",
            "modifiers": [],
            "name": "getTokensOwner",
            "nodeType": "FunctionDefinition",
            "parameters": {
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              "nodeType": "ParameterList",
              "parameters": [
                {
                  "constant": false,
                  "id": 1148,
                  "mutability": "mutable",
                  "name": "_viewerAddress",
                  "nodeType": "VariableDeclaration",
                  "scope": 1166,
                  "src": "3925:22:1",
                  "stateVariable": false,
                  "storageLocation": "default",
                  "typeDescriptions": {
                    "typeIdentifier": "t_address",
                    "typeString": "address"
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                  "typeName": {
                    "id": 1147,
                    "name": "address",
                    "nodeType": "ElementaryTypeName",
                    "src": "3925:7:1",
                    "stateMutability": "nonpayable",
                    "typeDescriptions": {
                      "typeIdentifier": "t_address",
                      "typeString": "address"
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                  "nodeType": "VariableDeclaration",
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                  "storageLocation": "memory",
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                    "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr",
                    "typeString": "uint256[]"
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                      "name": "uint256",
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                        "typeIdentifier": "t_uint256",
                        "typeString": "uint256"
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    "src": "33:4067:1"
  },
  "compiler": {
    "name": "solc",
    "version": "0.8.0+commit.c7dfd78e.Emscripten.clang"
  },
  "networks": {
    "80001": {
      "events": {
        "0x8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925": {
          "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"
        },
        "0x17307eab39ab6107e8899845ad3d59bd9653f200f220920489ca2b5937696c31": {
          "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"
        },
        "0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef": {
          "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"
        }
      },
      "links": {},
      "address": "0x67B68Ed95bA845eB98Fa9c42C6Bd12232f7b80e7",
      "transactionHash": "0xd250995717ef6ed2c2e4e830369919ac21074821561467429c81dc3e2c2c6590"
    }
  },
  "schemaVersion": "3.3.4",
  "updatedAt": "2021-05-25T07:56:24.885Z",
  "networkType": "ethereum",
  "devdoc": {
    "kind": "dev",
    "methods": {
      "approve(address,uint256)": {
        "details": "See {IERC721-approve}."
      },
      "balanceOf(address)": {
        "details": "See {IERC721-balanceOf}."
      },
      "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
  }
}