SolnSquareVerifier.json

{
  "contractName": "SolnSquareVerifier",
  "abi": [
    {
      "constant": true,
      "inputs": [
        {
          "name": "interfaceId",
          "type": "bytes4"
        }
      ],
      "name": "supportsInterface",
      "outputs": [
        {
          "name": "",
          "type": "bool"
        }
      ],
      "payable": false,
      "stateMutability": "view",
      "type": "function"
    },
    {
      "constant": true,
      "inputs": [],
      "name": "name",
      "outputs": [
        {
          "name": "",
          "type": "string"
        }
      ],
      "payable": false,
      "stateMutability": "view",
      "type": "function"
    },
    {
      "constant": true,
      "inputs": [
        {
          "name": "tokenId",
          "type": "uint256"
        }
      ],
      "name": "getApproved",
      "outputs": [
        {
          "name": "",
          "type": "address"
        }
      ],
      "payable": false,
      "stateMutability": "view",
      "type": "function"
    },
    {
      "constant": false,
      "inputs": [
        {
          "name": "to",
          "type": "address"
        },
        {
          "name": "tokenId",
          "type": "uint256"
        }
      ],
      "name": "approve",
      "outputs": [],
      "payable": false,
      "stateMutability": "nonpayable",
      "type": "function"
    },
    {
      "constant": true,
      "inputs": [],
      "name": "totalSupply",
      "outputs": [
        {
          "name": "",
          "type": "uint256"
        }
      ],
      "payable": false,
      "stateMutability": "view",
      "type": "function"
    },
    {
      "constant": false,
      "inputs": [
        {
          "name": "from",
          "type": "address"
        },
        {
          "name": "to",
          "type": "address"
        },
        {
          "name": "tokenId",
          "type": "uint256"
        }
      ],
      "name": "transferFrom",
      "outputs": [],
      "payable": false,
      "stateMutability": "nonpayable",
      "type": "function"
    },
    {
      "constant": true,
      "inputs": [
        {
          "name": "_myid",
          "type": "bytes32"
        },
        {
          "name": "_result",
          "type": "string"
        }
      ],
      "name": "__callback",
      "outputs": [],
      "payable": false,
      "stateMutability": "pure",
      "type": "function"
    },
    {
      "constant": true,
      "inputs": [
        {
          "name": "owner",
          "type": "address"
        },
        {
          "name": "index",
          "type": "uint256"
        }
      ],
      "name": "tokenOfOwnerByIndex",
      "outputs": [
        {
          "name": "",
          "type": "uint256"
        }
      ],
      "payable": false,
      "stateMutability": "view",
      "type": "function"
    },
    {
      "constant": true,
      "inputs": [
        {
          "name": "_myid",
          "type": "bytes32"
        },
        {
          "name": "_result",
          "type": "string"
        },
        {
          "name": "_proof",
          "type": "bytes"
        }
      ],
      "name": "__callback",
      "outputs": [],
      "payable": false,
      "stateMutability": "pure",
      "type": "function"
    },
    {
      "constant": false,
      "inputs": [],
      "name": "unpause",
      "outputs": [],
      "payable": false,
      "stateMutability": "nonpayable",
      "type": "function"
    },
    {
      "constant": false,
      "inputs": [
        {
          "name": "from",
          "type": "address"
        },
        {
          "name": "to",
          "type": "address"
        },
        {
          "name": "tokenId",
          "type": "uint256"
        }
      ],
      "name": "safeTransferFrom",
      "outputs": [],
      "payable": false,
      "stateMutability": "nonpayable",
      "type": "function"
    },
    {
      "constant": true,
      "inputs": [
        {
          "name": "index",
          "type": "uint256"
        }
      ],
      "name": "tokenByIndex",
      "outputs": [
        {
          "name": "",
          "type": "uint256"
        }
      ],
      "payable": false,
      "stateMutability": "view",
      "type": "function"
    },
    {
      "constant": true,
      "inputs": [
        {
          "name": "tokenId",
          "type": "uint256"
        }
      ],
      "name": "ownerOf",
      "outputs": [
        {
          "name": "",
          "type": "address"
        }
      ],
      "payable": false,
      "stateMutability": "view",
      "type": "function"
    },
    {
      "constant": true,
      "inputs": [
        {
          "name": "owner",
          "type": "address"
        }
      ],
      "name": "balanceOf",
      "outputs": [
        {
          "name": "",
          "type": "uint256"
        }
      ],
      "payable": false,
      "stateMutability": "view",
      "type": "function"
    },
    {
      "constant": false,
      "inputs": [],
      "name": "pause",
      "outputs": [],
      "payable": false,
      "stateMutability": "nonpayable",
      "type": "function"
    },
    {
      "constant": true,
      "inputs": [],
      "name": "owner",
      "outputs": [
        {
          "name": "",
          "type": "address"
        }
      ],
      "payable": false,
      "stateMutability": "view",
      "type": "function"
    },
    {
      "constant": true,
      "inputs": [],
      "name": "isOwner",
      "outputs": [
        {
          "name": "",
          "type": "bool"
        }
      ],
      "payable": false,
      "stateMutability": "view",
      "type": "function"
    },
    {
      "constant": true,
      "inputs": [],
      "name": "symbol",
      "outputs": [
        {
          "name": "",
          "type": "string"
        }
      ],
      "payable": false,
      "stateMutability": "view",
      "type": "function"
    },
    {
      "constant": false,
      "inputs": [
        {
          "name": "to",
          "type": "address"
        },
        {
          "name": "approved",
          "type": "bool"
        }
      ],
      "name": "setApprovalForAll",
      "outputs": [],
      "payable": false,
      "stateMutability": "nonpayable",
      "type": "function"
    },
    {
      "constant": false,
      "inputs": [
        {
          "name": "from",
          "type": "address"
        },
        {
          "name": "to",
          "type": "address"
        },
        {
          "name": "tokenId",
          "type": "uint256"
        },
        {
          "name": "_data",
          "type": "bytes"
        }
      ],
      "name": "safeTransferFrom",
      "outputs": [],
      "payable": false,
      "stateMutability": "nonpayable",
      "type": "function"
    },
    {
      "constant": true,
      "inputs": [
        {
          "name": "tokenId",
          "type": "uint256"
        }
      ],
      "name": "tokenURI",
      "outputs": [
        {
          "name": "",
          "type": "string"
        }
      ],
      "payable": false,
      "stateMutability": "view",
      "type": "function"
    },
    {
      "constant": true,
      "inputs": [],
      "name": "baseTokenURI",
      "outputs": [
        {
          "name": "",
          "type": "string"
        }
      ],
      "payable": false,
      "stateMutability": "view",
      "type": "function"
    },
    {
      "constant": true,
      "inputs": [
        {
          "name": "owner",
          "type": "address"
        },
        {
          "name": "operator",
          "type": "address"
        }
      ],
      "name": "isApprovedForAll",
      "outputs": [
        {
          "name": "",
          "type": "bool"
        }
      ],
      "payable": false,
      "stateMutability": "view",
      "type": "function"
    },
    {
      "constant": false,
      "inputs": [
        {
          "name": "newOwner",
          "type": "address"
        }
      ],
      "name": "transferOwnership",
      "outputs": [],
      "payable": false,
      "stateMutability": "nonpayable",
      "type": "function"
    },
    {
      "inputs": [
        {
          "name": "verifierAddress",
          "type": "address"
        },
        {
          "name": "name",
          "type": "string"
        },
        {
          "name": "symbol",
          "type": "string"
        }
      ],
      "payable": false,
      "stateMutability": "nonpayable",
      "type": "constructor"
    },
    {
      "anonymous": false,
      "inputs": [
        {
          "indexed": false,
          "name": "index",
          "type": "uint256"
        },
        {
          "indexed": false,
          "name": "account",
          "type": "address"
        }
      ],
      "name": "SolutionAdded",
      "type": "event"
    },
    {
      "anonymous": false,
      "inputs": [
        {
          "indexed": true,
          "name": "from",
          "type": "address"
        },
        {
          "indexed": true,
          "name": "to",
          "type": "address"
        },
        {
          "indexed": true,
          "name": "tokenId",
          "type": "uint256"
        }
      ],
      "name": "Transfer",
      "type": "event"
    },
    {
      "anonymous": false,
      "inputs": [
        {
          "indexed": true,
          "name": "owner",
          "type": "address"
        },
        {
          "indexed": true,
          "name": "approved",
          "type": "address"
        },
        {
          "indexed": true,
          "name": "tokenId",
          "type": "uint256"
        }
      ],
      "name": "Approval",
      "type": "event"
    },
    {
      "anonymous": false,
      "inputs": [
        {
          "indexed": true,
          "name": "owner",
          "type": "address"
        },
        {
          "indexed": true,
          "name": "operator",
          "type": "address"
        },
        {
          "indexed": false,
          "name": "approved",
          "type": "bool"
        }
      ],
      "name": "ApprovalForAll",
      "type": "event"
    },
    {
      "anonymous": false,
      "inputs": [
        {
          "indexed": true,
          "name": "account",
          "type": "address"
        }
      ],
      "name": "Paused",
      "type": "event"
    },
    {
      "anonymous": false,
      "inputs": [
        {
          "indexed": true,
          "name": "account",
          "type": "address"
        }
      ],
      "name": "Unpaused",
      "type": "event"
    },
    {
      "anonymous": false,
      "inputs": [
        {
          "indexed": true,
          "name": "previousOwner",
          "type": "address"
        },
        {
          "indexed": true,
          "name": "newOwner",
          "type": "address"
        }
      ],
      "name": "OwnershipTransferred",
      "type": "event"
    },
    {
      "constant": false,
      "inputs": [
        {
          "name": "solutionHash",
          "type": "bytes32"
        },
        {
          "name": "account",
          "type": "address"
        }
      ],
      "name": "addSolution",
      "outputs": [],
      "payable": false,
      "stateMutability": "nonpayable",
      "type": "function"
    },
    {
      "constant": false,
      "inputs": [
        {
          "name": "_to",
          "type": "address"
        },
        {
          "name": "a",
          "type": "uint256[2]"
        },
        {
          "name": "b",
          "type": "uint256[2][2]"
        },
        {
          "name": "c",
          "type": "uint256[2]"
        },
        {
          "name": "input",
          "type": "uint256[2]"
        }
      ],
      "name": "canMintToken",
      "outputs": [],
      "payable": false,
      "stateMutability": "nonpayable",
      "type": "function"
    },
    {
      "constant": false,
      "inputs": [
        {
          "name": "to",
          "type": "address"
        },
        {
          "name": "a",
          "type": "uint256[2]"
        },
        {
          "name": "b",
          "type": "uint256[2][2]"
        },
        {
          "name": "c",
          "type": "uint256[2]"
        },
        {
          "name": "input",
          "type": "uint256[2]"
        }
      ],
      "name": "mint",
      "outputs": [
        {
          "name": "",
          "type": "bool"
        }
      ],
      "payable": false,
      "stateMutability": "nonpayable",
      "type": "function"
    },
    {
      "constant": false,
      "inputs": [
        {
          "name": "to",
          "type": "address"
        },
        {
          "name": "tokenId",
          "type": "uint256"
        }
      ],
      "name": "mint",
      "outputs": [
        {
          "name": "",
          "type": "bool"
        }
      ],
      "payable": false,
      "stateMutability": "nonpayable",
      "type": "function"
    }
  ],
  "metadata": "{\"compiler\":{\"version\":\"0.5.2+commit.1df8f40c\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"constant\":true,\"inputs\":[{\"name\":\"interfaceId\",\"type\":\"bytes4\"}],\"name\":\"supportsInterface\",\"outputs\":[{\"name\":\"\",\"type\":\"bool\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"name\",\"outputs\":[{\"name\":\"\",\"type\":\"string\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"getApproved\",\"outputs\":[{\"name\":\"\",\"type\":\"address\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"to\",\"type\":\"address\"},{\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"approve\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"totalSupply\",\"outputs\":[{\"name\":\"\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"from\",\"type\":\"address\"},{\"name\":\"to\",\"type\":\"address\"},{\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"transferFrom\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"_myid\",\"type\":\"bytes32\"},{\"name\":\"_result\",\"type\":\"string\"}],\"name\":\"__callback\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"pure\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"owner\",\"type\":\"address\"},{\"name\":\"index\",\"type\":\"uint256\"}],\"name\":\"tokenOfOwnerByIndex\",\"outputs\":[{\"name\":\"\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"_myid\",\"type\":\"bytes32\"},{\"name\":\"_result\",\"type\":\"string\"},{\"name\":\"_proof\",\"type\":\"bytes\"}],\"name\":\"__callback\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"pure\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"to\",\"type\":\"address\"},{\"name\":\"a\",\"type\":\"uint256[2]\"},{\"name\":\"b\",\"type\":\"uint256[2][2]\"},{\"name\":\"c\",\"type\":\"uint256[2]\"},{\"name\":\"input\",\"type\":\"uint256[2]\"}],\"name\":\"mint\",\"outputs\":[{\"name\":\"\",\"type\":\"bool\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[],\"name\":\"unpause\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"to\",\"type\":\"address\"},{\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"mint\",\"outputs\":[{\"name\":\"\",\"type\":\"bool\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"from\",\"type\":\"address\"},{\"name\":\"to\",\"type\":\"address\"},{\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"safeTransferFrom\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"_to\",\"type\":\"address\"},{\"name\":\"a\",\"type\":\"uint256[2]\"},{\"name\":\"b\",\"type\":\"uint256[2][2]\"},{\"name\":\"c\",\"type\":\"uint256[2]\"},{\"name\":\"input\",\"type\":\"uint256[2]\"}],\"name\":\"canMintToken\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"index\",\"type\":\"uint256\"}],\"name\":\"tokenByIndex\",\"outputs\":[{\"name\":\"\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"ownerOf\",\"outputs\":[{\"name\":\"\",\"type\":\"address\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"owner\",\"type\":\"address\"}],\"name\":\"balanceOf\",\"outputs\":[{\"name\":\"\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[],\"name\":\"pause\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"owner\",\"outputs\":[{\"name\":\"\",\"type\":\"address\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"isOwner\",\"outputs\":[{\"name\":\"\",\"type\":\"bool\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"symbol\",\"outputs\":[{\"name\":\"\",\"type\":\"string\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"to\",\"type\":\"address\"},{\"name\":\"approved\",\"type\":\"bool\"}],\"name\":\"setApprovalForAll\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"from\",\"type\":\"address\"},{\"name\":\"to\",\"type\":\"address\"},{\"name\":\"tokenId\",\"type\":\"uint256\"},{\"name\":\"_data\",\"type\":\"bytes\"}],\"name\":\"safeTransferFrom\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"tokenURI\",\"outputs\":[{\"name\":\"\",\"type\":\"string\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"solutionHash\",\"type\":\"bytes32\"},{\"name\":\"account\",\"type\":\"address\"}],\"name\":\"addSolution\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"baseTokenURI\",\"outputs\":[{\"name\":\"\",\"type\":\"string\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"owner\",\"type\":\"address\"},{\"name\":\"operator\",\"type\":\"address\"}],\"name\":\"isApprovedForAll\",\"outputs\":[{\"name\":\"\",\"type\":\"bool\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"newOwner\",\"type\":\"address\"}],\"name\":\"transferOwnership\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"name\":\"verifierAddress\",\"type\":\"address\"},{\"name\":\"name\",\"type\":\"string\"},{\"name\":\"symbol\",\"type\":\"string\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"name\":\"index\",\"type\":\"uint256\"},{\"indexed\":false,\"name\":\"account\",\"type\":\"address\"}],\"name\":\"SolutionAdded\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"from\",\"type\":\"address\"},{\"indexed\":true,\"name\":\"to\",\"type\":\"address\"},{\"indexed\":true,\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"Transfer\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"owner\",\"type\":\"address\"},{\"indexed\":true,\"name\":\"approved\",\"type\":\"address\"},{\"indexed\":true,\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"Approval\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"owner\",\"type\":\"address\"},{\"indexed\":true,\"name\":\"operator\",\"type\":\"address\"},{\"indexed\":false,\"name\":\"approved\",\"type\":\"bool\"}],\"name\":\"ApprovalForAll\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"account\",\"type\":\"address\"}],\"name\":\"Paused\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"account\",\"type\":\"address\"}],\"name\":\"Unpaused\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"previousOwner\",\"type\":\"address\"},{\"indexed\":true,\"name\":\"newOwner\",\"type\":\"address\"}],\"name\":\"OwnershipTransferred\",\"type\":\"event\"}],\"devdoc\":{\"methods\":{\"isApprovedForAll(address,address)\":{\"details\":\"Tells whether an operator is approved by a given owner\",\"params\":{\"operator\":\"operator address which you want to query the approval of\",\"owner\":\"owner address which you want to query the approval of\"},\"return\":\"bool whether the given operator is approved by the given owner\"},\"isOwner()\":{\"return\":\"true if `msg.sender` is the owner of the contract.\"},\"owner()\":{\"return\":\"the address of the owner.\"},\"pause()\":{\"details\":\"called by the owner to pause, triggers stopped state\"},\"setApprovalForAll(address,bool)\":{\"details\":\"Sets or unsets the approval of a given operator An operator is allowed to transfer all tokens of the sender on their behalf\",\"params\":{\"approved\":\"representing the status of the approval to be set\",\"to\":\"operator address to set the approval\"}},\"supportsInterface(bytes4)\":{\"details\":\"implement supportsInterface(bytes4) using a lookup table\"},\"tokenByIndex(uint256)\":{\"details\":\"Gets the token ID at a given index of all the tokens in this contract Reverts if the index is greater or equal to the total number of tokens\",\"params\":{\"index\":\"uint256 representing the index to be accessed of the tokens list\"},\"return\":\"uint256 token ID at the given index of the tokens list\"},\"tokenOfOwnerByIndex(address,uint256)\":{\"details\":\"Gets the token ID at a given index of the tokens list of the requested owner\",\"params\":{\"index\":\"uint256 representing the index to be accessed of the requested tokens list\",\"owner\":\"address owning the tokens list to be accessed\"},\"return\":\"uint256 token ID at the given index of the tokens list owned by the requested address\"},\"totalSupply()\":{\"details\":\"Gets the total amount of tokens stored by the contract\",\"return\":\"uint256 representing the total amount of tokens\"},\"unpause()\":{\"details\":\"called by the owner to unpause, returns to normal state\"}}},\"userdoc\":{\"methods\":{}}},\"settings\":{\"compilationTarget\":{\"project:/contracts/SolnSquareVerifier.sol\":\"SolnSquareVerifier\"},\"evmVersion\":\"byzantium\",\"libraries\":{},\"optimizer\":{\"enabled\":false,\"runs\":200},\"remappings\":[]},\"sources\":{\"openzeppelin-solidity/contracts/drafts/Counters.sol\":{\"keccak256\":\"0x982e18d2e3df98e3339f70f955a4d1fb78411a29963d0ea34621759eef67e86d\",\"urls\":[\"bzzr://a5438906da44343a09c6b47666d3649f269d9d156f2109e147e21595b2284363\"]},\"openzeppelin-solidity/contracts/math/SafeMath.sol\":{\"keccak256\":\"0xc2a200a877c4a9b2475c246c54ffecc69ffde3e11af83319c63c2dc5458bac80\",\"urls\":[\"bzzr://c8876e2c39b60f155d748d71d715c8f3903fae5a405ac599adcb6ad2f9a583f9\"]},\"openzeppelin-solidity/contracts/token/ERC721/IERC721Receiver.sol\":{\"keccak256\":\"0xeb8a266ef2da0aa60eea704031902ffd28b2d13dd0e8f5b69bcfb8415f2dad85\",\"urls\":[\"bzzr://393e9843d41c0652f115378cc58083c4acc4d83f7999fe22932d5e237c215d3f\"]},\"openzeppelin-solidity/contracts/utils/Address.sol\":{\"keccak256\":\"0xea16b9933153c647242ba50b3e494fb133063d49f1fa81823f35a8c28754142e\",\"urls\":[\"bzzr://aa2b2eb534149525e194341c01cadf666668a1b7d679a268d10e23570a7e26b1\"]},\"project:/contracts/ERC721Mintable.sol\":{\"keccak256\":\"0xe2dcbd46b0d0f2e4271404e1529656971a1ebc3fcb7dc9d568207447240f4ae3\",\"urls\":[\"bzzr://f975dfbe245478ba4253832c3e4335e5cc2e85df539d848173a3755745dfd232\"]},\"project:/contracts/Oraclize.sol\":{\"keccak256\":\"0x0496bbbdfcac10225e530b25f27c56d65906708fab6960e61974ca02e67dfcab\",\"urls\":[\"bzzr://3a4d16a293262831a5ede2033d34850450274fc82b629c29710d980788267ce3\"]},\"project:/contracts/SolnSquareVerifier.sol\":{\"keccak256\":\"0xa72a0ab5840d40579d1d57951c50661a53b73c2bcdf6c6e7eb21ea3e5a769775\",\"urls\":[\"bzzr://6e316eef7523225e58589e920a6443bc416d6dc6a05bc371cbbf8e9a215d40ca\"]},\"project:/contracts/SquareVerifier.sol\":{\"keccak256\":\"0xe5e8e02532a5bfbc5622585beba6d60cd6818fb423a5f491f5ac752dbcead39f\",\"urls\":[\"bzzr://7a1e2b0c945dd2993c8c6dda37f5b94411338fff32192814345794ac56892653\"]}},\"version\":1}",
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  "source": "//SPDX-License-Identifier: UNLICENSED\npragma solidity >=0.5.2;\n\nimport \"./SquareVerifier.sol\";\nimport \"./ERC721Mintable.sol\";\n\n// define a contract call to the zokrates generated solidity contract <Verifier> or <renamedVerifier>\ncontract Verifier {\n    function verifyTx(\n        uint256[2] memory a,\n        uint256[2][2] memory b,\n        uint256[2] memory c,\n        uint256[2] memory input\n    ) public returns (bool r);\n}\n\n// define another contract named SolnSquareVerifier that inherits from your ERC721Mintable class\ncontract SolnSquareVerifier is CustomERC721Token {\n    // define a solutions struct that can hold an index & an address\n    struct Solution {\n        uint256 index;\n        address account;\n        bool minted; //flag to indicate if this solution has been used in token minting\n    }\n\n    // define an array of the above struct\n    Solution[] private solutions;\n\n    // define a mapping to store unique solutions submitted (solutionHash => solution)\n    mapping(bytes32 => bool) private submittedSolutions;\n    mapping (bytes32 => Solution) solutionsMap;\n\n    // Create an event to emit when a solution is added\n    event SolutionAdded(uint256 index, address account);\n\n    Verifier verifier;\n\n    constructor(\n        address verifierAddress,\n        string memory name,\n        string memory symbol\n    ) public CustomERC721Token(name, symbol) {\n        verifier = Verifier(verifierAddress);\n    }\n\n    // Create a function to add the solutions to the array and emit the event\n    function addSolution(bytes32 solutionHash, address account)\n        public\n        whenNotPaused\n    {\n        uint256 solutionIndex = solutions.length + 1;\n        Solution memory s = Solution(solutionIndex, account, false);\n        solutions.push(s);\n        submittedSolutions[solutionHash] = true;\n        solutionsMap[solutionHash] = s;\n        emit SolutionAdded(solutionIndex, account);\n    }\n\n    function canMintToken(\n        address _to,\n        uint256[2] memory a,\n        uint256[2][2] memory b,\n        uint256[2] memory c,\n        uint256[2] memory input\n    ) public {\n        // check if solution is valid\n        require(verifier.verifyTx(a, b, c, input), \"solution not valid\");\n        bytes32 solutionHash = keccak256(abi.encodePacked(a, b, c, input));\n\n        addSolution(solutionHash, _to);\n    }\n\n    // Create a function to mint new NFT only after the solution has been verified\n    function mint(\n        address to,\n        uint256[2] memory a,\n        uint256[2][2] memory b,\n        uint256[2] memory c,\n        uint256[2] memory input\n    ) public returns (bool) {\n        bytes32 solutionHash = keccak256(abi.encodePacked(a, b, c, input));\n\n        //  - check uniquness\n        require(\n            !submittedSolutions[solutionHash],\n            \"Solution has been submitted\"\n        );\n        require(verifier.verifyTx(a, b, c, input), \"verifyTx failed\");\n\n        //  - handle metadata as well as tokenSuplly\n        addSolution(solutionHash, to);\n        super.mint(to, solutions.length);\n        solutionsMap[solutionHash].minted = true;\n    }\n}\n",
  "sourcePath": "/home/mobian/blockchain/ethereum/008-real-estate-marketplace/eth-contracts/contracts/SolnSquareVerifier.sol",
  "ast": {
    "absolutePath": "project:/contracts/SolnSquareVerifier.sol",
    "exportedSymbols": {
      "SolnSquareVerifier": [
        7944
      ],
      "Verifier": [
        7718
      ]
    },
    "id": 7945,
    "nodeType": "SourceUnit",
    "nodes": [
      {
        "id": 7692,
        "literals": [
          "solidity",
          ">=",
          "0.5",
          ".2"
        ],
        "nodeType": "PragmaDirective",
        "src": "38:24:7"
      },
      {
        "absolutePath": "project:/contracts/SquareVerifier.sol",
        "file": "./SquareVerifier.sol",
        "id": 7693,
        "nodeType": "ImportDirective",
        "scope": 7945,
        "sourceUnit": 8867,
        "src": "64:30:7",
        "symbolAliases": [],
        "unitAlias": ""
      },
      {
        "absolutePath": "project:/contracts/ERC721Mintable.sol",
        "file": "./ERC721Mintable.sol",
        "id": 7694,
        "nodeType": "ImportDirective",
        "scope": 7945,
        "sourceUnit": 1365,
        "src": "95:30:7",
        "symbolAliases": [],
        "unitAlias": ""
      },
      {
        "baseContracts": [],
        "contractDependencies": [],
        "contractKind": "contract",
        "documentation": null,
        "fullyImplemented": false,
        "id": 7718,
        "linearizedBaseContracts": [
          7718
        ],
        "name": "Verifier",
        "nodeType": "ContractDefinition",
        "nodes": [
          {
            "body": null,
            "documentation": null,
            "id": 7717,
            "implemented": false,
            "kind": "function",
            "modifiers": [],
            "name": "verifyTx",
            "nodeType": "FunctionDefinition",
            "parameters": {
              "id": 7713,
              "nodeType": "ParameterList",
              "parameters": [
                {
                  "constant": false,
                  "id": 7698,
                  "name": "a",
                  "nodeType": "VariableDeclaration",
                  "scope": 7717,
                  "src": "280:19:7",
                  "stateVariable": false,
                  "storageLocation": "memory",
                  "typeDescriptions": {
                    "typeIdentifier": "t_array$_t_uint256_$2_memory_ptr",
                    "typeString": "uint256[2]"
                  },
                  "typeName": {
                    "baseType": {
                      "id": 7695,
                      "name": "uint256",
                      "nodeType": "ElementaryTypeName",
                      "src": "280:7:7",
                      "typeDescriptions": {
                        "typeIdentifier": "t_uint256",
                        "typeString": "uint256"
                      }
                    },
                    "id": 7697,
                    "length": {
                      "argumentTypes": null,
                      "hexValue": "32",
                      "id": 7696,
                      "isConstant": false,
                      "isLValue": false,
                      "isPure": false,
                      "kind": "number",
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  "compiler": {
    "name": "solc",
    "version": "0.5.2+commit.1df8f40c.Emscripten.clang"
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  "networks": {
    "4": {
      "events": {},
      "links": {},
      "address": "0x55BAd609e6b7930204067Ab7F6350628087085B9",
      "transactionHash": "0x0c2dd05f2de75c1990fca642ae1ecfbe483912f13f1e3da187f4081ade3996d9"
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  "schemaVersion": "3.4.8",
  "updatedAt": "2022-07-11T01:10:35.277Z",
  "networkType": "ethereum",
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    "methods": {
      "isApprovedForAll(address,address)": {
        "details": "Tells whether an operator is approved by a given owner",
        "params": {
          "operator": "operator address which you want to query the approval of",
          "owner": "owner address which you want to query the approval of"
        },
        "return": "bool whether the given operator is approved by the given owner"
      },
      "isOwner()": {
        "return": "true if `msg.sender` is the owner of the contract."
      },
      "owner()": {
        "return": "the address of the owner."
      },
      "pause()": {
        "details": "called by the owner to pause, triggers stopped state"
      },
      "setApprovalForAll(address,bool)": {
        "details": "Sets or unsets the approval of a given operator An operator is allowed to transfer all tokens of the sender on their behalf",
        "params": {
          "approved": "representing the status of the approval to be set",
          "to": "operator address to set the approval"
        }
      },
      "supportsInterface(bytes4)": {
        "details": "implement supportsInterface(bytes4) using a lookup table"
      },
      "tokenByIndex(uint256)": {
        "details": "Gets the token ID at a given index of all the tokens in this contract Reverts if the index is greater or equal to the total number of tokens",
        "params": {
          "index": "uint256 representing the index to be accessed of the tokens list"
        },
        "return": "uint256 token ID at the given index of the tokens list"
      },
      "tokenOfOwnerByIndex(address,uint256)": {
        "details": "Gets the token ID at a given index of the tokens list of the requested owner",
        "params": {
          "index": "uint256 representing the index to be accessed of the requested tokens list",
          "owner": "address owning the tokens list to be accessed"
        },
        "return": "uint256 token ID at the given index of the tokens list owned by the requested address"
      },
      "totalSupply()": {
        "details": "Gets the total amount of tokens stored by the contract",
        "return": "uint256 representing the total amount of tokens"
      },
      "unpause()": {
        "details": "called by the owner to unpause, returns to normal state"
      }
    }
  },
  "userdoc": {
    "methods": {}
  }
}