ProofVerifierKRS.json

{
  "contractName": "ProofVerifierKRS",
  "abi": [
    {
      "inputs": [
        {
          "internalType": "address",
          "name": "verifier",
          "type": "address"
        }
      ],
      "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": "previousOwner",
          "type": "address"
        },
        {
          "indexed": true,
          "internalType": "address",
          "name": "newOwner",
          "type": "address"
        }
      ],
      "name": "OwnershipTransferred",
      "type": "event"
    },
    {
      "anonymous": false,
      "inputs": [
        {
          "indexed": false,
          "internalType": "address",
          "name": "account",
          "type": "address"
        }
      ],
      "name": "Paused",
      "type": "event"
    },
    {
      "anonymous": false,
      "inputs": [
        {
          "indexed": false,
          "internalType": "bytes32",
          "name": "key",
          "type": "bytes32"
        },
        {
          "indexed": true,
          "internalType": "address",
          "name": "prover",
          "type": "address"
        }
      ],
      "name": "ProofVerified",
      "type": "event"
    },
    {
      "anonymous": false,
      "inputs": [
        {
          "indexed": false,
          "internalType": "address",
          "name": "account",
          "type": "address"
        }
      ],
      "name": "Resumed",
      "type": "event"
    },
    {
      "anonymous": false,
      "inputs": [
        {
          "indexed": false,
          "internalType": "address",
          "name": "to",
          "type": "address"
        },
        {
          "indexed": false,
          "internalType": "bytes32",
          "name": "key",
          "type": "bytes32"
        },
        {
          "indexed": false,
          "internalType": "uint256",
          "name": "tokenId",
          "type": "uint256"
        }
      ],
      "name": "TokenMinted",
      "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": [],
      "name": "baseURI",
      "outputs": [
        {
          "internalType": "string",
          "name": "",
          "type": "string"
        }
      ],
      "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": "isPaused",
      "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": [],
      "name": "owner",
      "outputs": [
        {
          "internalType": "address",
          "name": "",
          "type": "address"
        }
      ],
      "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": [],
      "name": "pause",
      "outputs": [],
      "stateMutability": "nonpayable",
      "type": "function"
    },
    {
      "inputs": [],
      "name": "resume",
      "outputs": [],
      "stateMutability": "nonpayable",
      "type": "function"
    },
    {
      "inputs": [
        {
          "internalType": "address",
          "name": "from",
          "type": "address"
        },
        {
          "internalType": "address",
          "name": "to",
          "type": "address"
        },
        {
          "internalType": "uint256",
          "name": "tokenId",
          "type": "uint256"
        }
      ],
      "name": "safeTransferFrom",
      "outputs": [],
      "stateMutability": "nonpayable",
      "type": "function"
    },
    {
      "inputs": [
        {
          "internalType": "address",
          "name": "from",
          "type": "address"
        },
        {
          "internalType": "address",
          "name": "to",
          "type": "address"
        },
        {
          "internalType": "uint256",
          "name": "tokenId",
          "type": "uint256"
        },
        {
          "internalType": "bytes",
          "name": "_data",
          "type": "bytes"
        }
      ],
      "name": "safeTransferFrom",
      "outputs": [],
      "stateMutability": "nonpayable",
      "type": "function"
    },
    {
      "inputs": [
        {
          "internalType": "address",
          "name": "to",
          "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": "uint256",
          "name": "index",
          "type": "uint256"
        }
      ],
      "name": "tokenByIndex",
      "outputs": [
        {
          "internalType": "uint256",
          "name": "",
          "type": "uint256"
        }
      ],
      "stateMutability": "view",
      "type": "function",
      "constant": true
    },
    {
      "inputs": [
        {
          "internalType": "address",
          "name": "owner",
          "type": "address"
        },
        {
          "internalType": "uint256",
          "name": "index",
          "type": "uint256"
        }
      ],
      "name": "tokenOfOwnerByIndex",
      "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": [],
      "name": "totalSupply",
      "outputs": [
        {
          "internalType": "uint256",
          "name": "",
          "type": "uint256"
        }
      ],
      "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": "newOwner",
          "type": "address"
        }
      ],
      "name": "transferOwnership",
      "outputs": [],
      "stateMutability": "nonpayable",
      "type": "function"
    },
    {
      "inputs": [
        {
          "internalType": "uint256[2]",
          "name": "a",
          "type": "uint256[2]"
        },
        {
          "internalType": "uint256[2][2]",
          "name": "b",
          "type": "uint256[2][2]"
        },
        {
          "internalType": "uint256[2]",
          "name": "c",
          "type": "uint256[2]"
        },
        {
          "internalType": "uint256[2]",
          "name": "input",
          "type": "uint256[2]"
        }
      ],
      "name": "submitOwnershipProof",
      "outputs": [],
      "stateMutability": "nonpayable",
      "type": "function"
    },
    {
      "inputs": [
        {
          "internalType": "address",
          "name": "to",
          "type": "address"
        },
        {
          "internalType": "uint256",
          "name": "tokenId",
          "type": "uint256"
        }
      ],
      "name": "mint",
      "outputs": [
        {
          "internalType": "bool",
          "name": "",
          "type": "bool"
        }
      ],
      "stateMutability": "nonpayable",
      "type": "function"
    },
    {
      "inputs": [
        {
          "internalType": "bytes32",
          "name": "key",
          "type": "bytes32"
        }
      ],
      "name": "mint",
      "outputs": [],
      "stateMutability": "nonpayable",
      "type": "function"
    }
  ],
  "metadata": "{\"compiler\":{\"version\":\"0.6.2+commit.bacdbe57\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"address\",\"name\":\"verifier\",\"type\":\"address\"}],\"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\":\"previousOwner\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"newOwner\",\"type\":\"address\"}],\"name\":\"OwnershipTransferred\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"address\",\"name\":\"account\",\"type\":\"address\"}],\"name\":\"Paused\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"bytes32\",\"name\":\"key\",\"type\":\"bytes32\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"prover\",\"type\":\"address\"}],\"name\":\"ProofVerified\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"address\",\"name\":\"account\",\"type\":\"address\"}],\"name\":\"Resumed\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"bytes32\",\"name\":\"key\",\"type\":\"bytes32\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"TokenMinted\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"Transfer\",\"type\":\"event\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"approve\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"}],\"name\":\"balanceOf\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"baseURI\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"getApproved\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"operator\",\"type\":\"address\"}],\"name\":\"isApprovedForAll\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"isPaused\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"mint\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes32\",\"name\":\"key\",\"type\":\"bytes32\"}],\"name\":\"mint\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"name\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"owner\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"ownerOf\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"pause\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"resume\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"safeTransferFrom\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"},{\"internalType\":\"bytes\",\"name\":\"_data\",\"type\":\"bytes\"}],\"name\":\"safeTransferFrom\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"internalType\":\"bool\",\"name\":\"approved\",\"type\":\"bool\"}],\"name\":\"setApprovalForAll\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256[2]\",\"name\":\"a\",\"type\":\"uint256[2]\"},{\"internalType\":\"uint256[2][2]\",\"name\":\"b\",\"type\":\"uint256[2][2]\"},{\"internalType\":\"uint256[2]\",\"name\":\"c\",\"type\":\"uint256[2]\"},{\"internalType\":\"uint256[2]\",\"name\":\"input\",\"type\":\"uint256[2]\"}],\"name\":\"submitOwnershipProof\",\"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\":\"index\",\"type\":\"uint256\"}],\"name\":\"tokenByIndex\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"index\",\"type\":\"uint256\"}],\"name\":\"tokenOfOwnerByIndex\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"tokenURI\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"totalSupply\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"transferFrom\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"newOwner\",\"type\":\"address\"}],\"name\":\"transferOwnership\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"}],\"devdoc\":{\"details\":\"Contract module to mint KryptoRealState tokens. Sellers are entitle to list their properties only upon presenting a valid proof of ownership based on zk-SNARKs.  * Tokens are implemented as in the ERC721 standard. see https://eips.ethereum.org/EIPS/eip-721\",\"methods\":{\"approve(address,uint256)\":{\"details\":\"Gives permission to `to` to transfer `tokenId` token to another account. The approval is cleared when the token is transferred.      * Only a single account can be approved at a time, so approving the zero address clears previous approvals.      * Requirements:      * - The caller must own the token or be an approved operator. - `tokenId` must exist.      * Emits an {Approval} event.\"},\"baseURI()\":{\"details\":\"Returns the base URI set via {_setBaseURI}.\"},\"getApproved(uint256)\":{\"details\":\"Returns the account approved for `tokenId` token.\"},\"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\"},\"returns\":{\"_0\":\"bool whether the given operator is approved by the given owner\"}},\"isPaused()\":{\"details\":\"Returns true if the contract is paused.\"},\"mint(bytes32)\":{\"details\":\"Mints a new token if a prover has previously submitted a valid proof of ownership.\"},\"name()\":{\"details\":\"Returns the token name.\"},\"owner()\":{\"details\":\"Returns the address of the current owner.\"},\"pause()\":{\"details\":\"Stops operational state.\"},\"resume()\":{\"details\":\"Resumes operational 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\"}},\"submitOwnershipProof(uint256[2],uint256[2][2],uint256[2],uint256[2])\":{\"details\":\"Submit a candidate ownership-proof for validation.      * The proof consists on the points of the elliptic curve corresponding to the input.\"},\"supportsInterface(bytes4)\":{\"details\":\"Returns true if this contract implements the interface defined by `interfaceId`. See the corresponding https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section].      * Time complexity O(1), guaranteed to always use less than 30 000 gas.\"},\"symbol()\":{\"details\":\"Returns the token symbol.\"},\"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\"},\"returns\":{\"_0\":\"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\"},\"returns\":{\"_0\":\"uint256 token ID at the given index of the tokens list owned by the requested address\"}},\"tokenURI(uint256)\":{\"details\":\"Returns an URI for a given token ID Throws if the token ID does not exist. It may return an empty string.\",\"params\":{\"tokenId\":\"uint256 ID of the token to query\"}},\"totalSupply()\":{\"details\":\"Gets the total amount of tokens stored by the contract\",\"returns\":{\"_0\":\"uint256 representing the total amount of tokens\"}},\"transferOwnership(address)\":{\"details\":\"Transfers ownership of the contract to a new account (`newOwner`). Can only be called by the current owner.\"}}},\"userdoc\":{\"methods\":{}}},\"settings\":{\"compilationTarget\":{\"/C/Users/Diego/dev/blockchain/dapp-real-state/contracts/token/ProofVerifierKRS.sol\":\"ProofVerifierKRS\"},\"evmVersion\":\"istanbul\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\"},\"optimizer\":{\"enabled\":false,\"runs\":200},\"remappings\":[]},\"sources\":{\"/C/Users/Diego/dev/blockchain/dapp-real-state/contracts/token/ERC165.sol\":{\"keccak256\":\"0xcb595039f64d3e7f1ae680b8105f8d4d2010b73bf62355ddd0c0de824d399742\",\"urls\":[\"bzz-raw://f2e08ce1bbb0ea2628db773b0d2402d399e211953f9574da17089ae465b048d8\",\"dweb:/ipfs/QmT1vHbq7tbwvFt9uRaCULyGmFgZ1h35ft9M4j1p86S6SU\"]},\"/C/Users/Diego/dev/blockchain/dapp-real-state/contracts/token/ERC721.sol\":{\"keccak256\":\"0xcad0e0a24a93303fafd1d297a05ec681d88f531119d1aeb5f5e3acb20ef35488\",\"urls\":[\"bzz-raw://34bd2407e09c01b87a9df1eba31ffe59c2b31d49413cda70f7f62546c6edf725\",\"dweb:/ipfs/QmZfKPGE8M7FXVhuH9XdbiRiqJ6t4LSBuinJLCM16aLbX8\"]},\"/C/Users/Diego/dev/blockchain/dapp-real-state/contracts/token/ERC721Enumerable.sol\":{\"keccak256\":\"0x5470ca0c9c63f39b80e811d115c97a6a2feb86fad2d7ea742cf2b4a63087a092\",\"urls\":[\"bzz-raw://3e38c35a33a2d89df83b622d792917899ea4f11e92595f7ef4977f91336f8262\",\"dweb:/ipfs/QmPqrJ8C32jZN7FoLtmJw41m6GzQwr3vFAhCxC5N7oaE2W\"]},\"/C/Users/Diego/dev/blockchain/dapp-real-state/contracts/token/ERC721Metadata.sol\":{\"keccak256\":\"0x113368c3ababe045d1ea39987230e6542f4b0d9ea7b217e9171b1d70babb4a45\",\"urls\":[\"bzz-raw://ec4a1fd9ae09b8eca5ed039130e56326ff69cb6c5aa239cf960c8f5223c7a63e\",\"dweb:/ipfs/QmY4arb8wki1KGwMkq8NGx2LG1UQdS931V4SGDDJdvpbNv\"]},\"/C/Users/Diego/dev/blockchain/dapp-real-state/contracts/token/KryptoRealState.sol\":{\"keccak256\":\"0xa6d994309df5c53b6b55ad3b0a05aa40f76f5ca64fb4ea59b053d753a729e24b\",\"urls\":[\"bzz-raw://c3fd5e61e4b52fdbb77f3fdb7de23187667133909feffe084fa6716e6c7f3adb\",\"dweb:/ipfs/QmRyfoS7Uq1r6jhsHjUucpErHx6hWusGBuZ6vf7upwAbK1\"]},\"/C/Users/Diego/dev/blockchain/dapp-real-state/contracts/token/ProofVerifierKRS.sol\":{\"keccak256\":\"0x04e289a59bb56eb3986fed77dd5b91f36ddfdb37c34b2c91489ac8dd340c47de\",\"urls\":[\"bzz-raw://071ab13f2983cbf445de78043e7776d77b03ffc9bf994ff0f0822b38abf2df95\",\"dweb:/ipfs/QmQpgzK7sXuX2urqZLZQSjhjggeEDvcLLjagcoj4yE1grN\"]},\"/C/Users/Diego/dev/blockchain/dapp-real-state/contracts/util/Ownable.sol\":{\"keccak256\":\"0x82ef8aa91736625e9a857d74f887113396f3efff3f92487487951c01640185bd\",\"urls\":[\"bzz-raw://000e161ca84afddaf09a3f2aa5e2ac4ba231d99337dd8f2f34fb6968ed57ce95\",\"dweb:/ipfs/Qmavkk6BGxoxtrVpYe737HyuxE4WsPaFdtW39JsRiS9G4m\"]},\"/C/Users/Diego/dev/blockchain/dapp-real-state/contracts/util/Pausable.sol\":{\"keccak256\":\"0xe2cc8e8eee187921e15d10ac5d7d92c222a223b9048c6f7e9f5b93b6527f95c7\",\"urls\":[\"bzz-raw://9aeec234fe8bf28bed06a87a4cf873c5f1edd23b7719b84bc94b8b74da4ba160\",\"dweb:/ipfs/QmNuG23aVNMxMTybSiRKYvE4649qgdL1yFy3MJdBAeCd5N\"]},\"/C/Users/Diego/dev/blockchain/dapp-real-state/contracts/zokrates/code/square/verifier.sol\":{\"keccak256\":\"0xea2809bb967696406e674d57eccb6551466cc0fb033e0aba4c25a1c89c58ec4f\",\"urls\":[\"bzz-raw://a531b1eb59bb349f8d177dfc5b5088ede821f66e12614cbad1b7412bd7b105b7\",\"dweb:/ipfs/QmWaBsxggzdp74xUS1gnVuJoUBDyRktfuioGYq7KpN6DzL\"]},\"@openzeppelin/contracts/math/SafeMath.sol\":{\"keccak256\":\"0x9a9cf02622cd7a64261b10534fc3260449da25c98c9e96d1b4ae8110a20e5806\",\"urls\":[\"bzz-raw://2df142592d1dc267d9549049ee3317fa190d2f87eaa565f86ab05ec83f7ab8f5\",\"dweb:/ipfs/QmSkJtcfWo7c42KnL5hho6GFxK6HRNV91XABx1P7xDtfLV\"]},\"@openzeppelin/contracts/token/ERC721/IERC721Receiver.sol\":{\"keccak256\":\"0x321ee37ef4925020aa818a03ec7fe48e057561f65ab009a84f6c20c86026ade7\",\"urls\":[\"bzz-raw://01f9d74a17a56024984251b97e428e24c9d3abffbae5bd290f0ec263c82e9694\",\"dweb:/ipfs/QmRryCuuXu2ukrDmatB8TqdEhPLiK6NBRt41RiPUaX1qKy\"]},\"@openzeppelin/contracts/utils/Address.sol\":{\"keccak256\":\"0xdfb4f812600ba4ce6738c35584ceb8c9433472583051b48ba5b1f66cb758a498\",\"urls\":[\"bzz-raw://df02dffe1c1de089d9b4f6192f0dcf464526f2230f420b3deec4645e0cdd2bff\",\"dweb:/ipfs/QmcqXGAU3KJqwrgUVoGJ2W8osomhSJ4R5kdsRpbuW3fELS\"]},\"@openzeppelin/contracts/utils/Counters.sol\":{\"keccak256\":\"0x2d68b8e6425249cd05cc0a66ea50cb5b8d10cbdac59c6de834e1002232813faf\",\"urls\":[\"bzz-raw://e3ce6b6ac17c67bba01e9c8c778f82f68fd4823bd083359cdd03040b70eeeba3\",\"dweb:/ipfs/QmX4t1jWwKaAkacvmQxEG5rBtLXg3EHw6pRjKhMZR8iw3n\"]},\"@openzeppelin/contracts/utils/Strings.sol\":{\"keccak256\":\"0x79484115dbfa737054f73e041009a02eeb434dd81be5d684bf4255ad3b5ab558\",\"urls\":[\"bzz-raw://12c119699463450c2544f5b9d8709b5e9e9164c62948a79c3ec53423a051d969\",\"dweb:/ipfs/QmPJduzSAaekq447QeFqAp3E7dc8CnNk5ajofckJ4ahA7Q\"]}},\"version\":1}",
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  "source": "// SPDX-License-Identifier: MIT\r\n\r\npragma solidity 0.6.2;\r\n\r\nimport \"./KryptoRealState.sol\";\r\nimport \"../zokrates/code/square/verifier.sol\";\r\n\r\n/**\r\n * @dev Contract module to mint KryptoRealState tokens. Sellers are\r\n * entitle to list their properties only upon presenting a valid\r\n * proof of ownership based on zk-SNARKs.\r\n *\r\n * Tokens are implemented as in the ERC721 standard.\r\n * see https://eips.ethereum.org/EIPS/eip-721\r\n */\r\ncontract ProofVerifierKRS is KryptoRealState {\r\n    SquareVerifier private squareVerifier;\r\n\r\n    struct Solution {\r\n        bytes32 key;\r\n        address prover;\r\n        bool redeemable;\r\n        bool exists;\r\n    }\r\n    // Array with all solutions, used for enumeration\r\n    Solution[] private _solutions;\r\n\r\n    // Mapping from solution key to the position in the solutions array\r\n    mapping(bytes32 => uint256) private _solutionsIndex;\r\n\r\n    event ProofVerified(bytes32 key, address indexed prover);\r\n    event TokenMinted(address to, bytes32 key, uint256 tokenId);\r\n\r\n    constructor(address verifier) public KryptoRealState() {\r\n        squareVerifier = SquareVerifier(verifier);\r\n    }\r\n\r\n    /**\r\n     * @dev Submit a candidate ownership-proof for validation.\r\n     *\r\n     * The proof consists on the points of the elliptic curve\r\n     * corresponding to the input.\r\n     */\r\n    function submitOwnershipProof(\r\n        uint256[2] calldata a,\r\n        uint256[2][2] calldata b,\r\n        uint256[2] calldata c,\r\n        uint256[2] calldata input\r\n    ) external {\r\n        bytes32 key = keccak256(\r\n            abi.encodePacked(\r\n                a[0],\r\n                a[1],\r\n                b[0][0],\r\n                b[0][1],\r\n                b[1][0],\r\n                b[1][1],\r\n                c[0],\r\n                c[1],\r\n                input[0],\r\n                input[1]\r\n            )\r\n        );\r\n        require(!_exists(key), \"KryptoRealStateZKP: solution exists already\");\r\n\r\n        require(\r\n            _isValidProof(a, b, c, input),\r\n            \"KryptoRealStateZKP: solution proof is not valid for that input\"\r\n        );\r\n\r\n        _solutions.push(Solution(key, msg.sender, true, true));\r\n        _solutionsIndex[key] = _solutions.length - 1;\r\n\r\n        emit ProofVerified(key, msg.sender);\r\n    }\r\n\r\n    /**\r\n     * @dev Mints a new token if a prover has previously submitted a valid\r\n     * proof of ownership.\r\n     */\r\n    function mint(bytes32 key) external {\r\n        require(\r\n            _exists(key),\r\n            \"KryptoRealStateZKP: solution key does not exist\"\r\n        );\r\n\r\n        require(\r\n            _redeemable(key),\r\n            \"KryptoRealStateZKP: solution key is not redeemable\"\r\n        );\r\n\r\n        require(\r\n            _solution(key).prover == msg.sender,\r\n            \"KryptoRealStateZKP: only the prover can mint a token\"\r\n        );\r\n\r\n        _redeemSolution(key);\r\n        super.mint(msg.sender, uint256(key));\r\n        emit TokenMinted(msg.sender, key, uint256(key));\r\n    }\r\n\r\n    function _solution(bytes32 key) internal view returns (Solution memory) {\r\n        uint256 index = _solutionsIndex[key];\r\n        return _solutions[index];\r\n    }\r\n\r\n    function _redeemable(bytes32 key) internal view returns (bool) {\r\n        if (_solutions.length == 0) {\r\n            return false;\r\n        }\r\n\r\n        uint256 index = _solutionsIndex[key];\r\n        return _solutions[index].redeemable && _solutions[index].key == key;\r\n    }\r\n\r\n    function _exists(bytes32 key) internal view returns (bool) {\r\n        if (_solutions.length == 0) {\r\n            return false;\r\n        }\r\n\r\n        uint256 index = _solutionsIndex[key];\r\n        return _solutions[index].exists && _solutions[index].key == key;\r\n    }\r\n\r\n    function _redeemSolution(bytes32 key) internal {\r\n        uint256 index = _solutionsIndex[key];\r\n        _solutions[index].redeemable = false;\r\n    }\r\n\r\n    function _isValidProof(\r\n        uint256[2] memory a,\r\n        uint256[2][2] memory b,\r\n        uint256[2] memory c,\r\n        uint256[2] memory input\r\n    ) internal view returns (bool) {\r\n        return squareVerifier.verifyTx(a, b, c, input);\r\n    }\r\n}\r\n",
  "sourcePath": "C:\\Users\\Diego\\dev\\blockchain\\dapp-real-state\\contracts\\token\\ProofVerifierKRS.sol",
  "ast": {
    "absolutePath": "/C/Users/Diego/dev/blockchain/dapp-real-state/contracts/token/ProofVerifierKRS.sol",
    "exportedSymbols": {
      "ProofVerifierKRS": [
        1463
      ]
    },
    "id": 1464,
    "nodeType": "SourceUnit",
    "nodes": [
      {
        "id": 1106,
        "literals": [
          "solidity",
          "0.6",
          ".2"
        ],
        "nodeType": "PragmaDirective",
        "src": "35:22:6"
      },
      {
        "absolutePath": "/C/Users/Diego/dev/blockchain/dapp-real-state/contracts/token/KryptoRealState.sol",
        "file": "./KryptoRealState.sol",
        "id": 1107,
        "nodeType": "ImportDirective",
        "scope": 1464,
        "sourceUnit": 1105,
        "src": "61:31:6",
        "symbolAliases": [],
        "unitAlias": ""
      },
      {
        "absolutePath": "/C/Users/Diego/dev/blockchain/dapp-real-state/contracts/zokrates/code/square/verifier.sol",
        "file": "../zokrates/code/square/verifier.sol",
        "id": 1108,
        "nodeType": "ImportDirective",
        "scope": 1464,
        "sourceUnit": 6717,
        "src": "94:46:6",
        "symbolAliases": [],
        "unitAlias": ""
      },
      {
        "abstract": false,
        "baseContracts": [
          {
            "arguments": null,
            "baseName": {
              "contractScope": null,
              "id": 1109,
              "name": "KryptoRealState",
              "nodeType": "UserDefinedTypeName",
              "referencedDeclaration": 1104,
              "src": "466:15:6",
              "typeDescriptions": {
                "typeIdentifier": "t_contract$_KryptoRealState_$1104",
                "typeString": "contract KryptoRealState"
              }
            },
            "id": 1110,
            "nodeType": "InheritanceSpecifier",
            "src": "466:15:6"
          }
        ],
        "contractDependencies": [
          105,
          640,
          931,
          1062,
          1104,
          1538,
          1623
        ],
        "contractKind": "contract",
        "documentation": "@dev Contract module to mint KryptoRealState tokens. Sellers are\nentitle to list their properties only upon presenting a valid\nproof of ownership based on zk-SNARKs.\n\n * Tokens are implemented as in the ERC721 standard.\nsee https://eips.ethereum.org/EIPS/eip-721",
        "fullyImplemented": true,
        "id": 1463,
        "linearizedBaseContracts": [
          1463,
          1104,
          1062,
          931,
          640,
          1623,
          1538,
          105
        ],
        "name": "ProofVerifierKRS",
        "nodeType": "ContractDefinition",
        "nodes": [
          {
            "constant": false,
            "id": 1112,
            "name": "squareVerifier",
            "nodeType": "VariableDeclaration",
            "overrides": null,
            "scope": 1463,
            "src": "489:37:6",
            "stateVariable": true,
            "storageLocation": "default",
            "typeDescriptions": {
              "typeIdentifier": "t_contract$_SquareVerifier_$6716",
              "typeString": "contract SquareVerifier"
            },
            "typeName": {
              "contractScope": null,
              "id": 1111,
              "name": "SquareVerifier",
              "nodeType": "UserDefinedTypeName",
              "referencedDeclaration": 6716,
              "src": "489:14:6",
              "typeDescriptions": {
                "typeIdentifier": "t_contract$_SquareVerifier_$6716",
                "typeString": "contract SquareVerifier"
              }
            },
            "value": null,
            "visibility": "private"
          },
          {
            "canonicalName": "ProofVerifierKRS.Solution",
            "id": 1121,
            "members": [
              {
                "constant": false,
                "id": 1114,
                "name": "key",
                "nodeType": "VariableDeclaration",
                "overrides": null,
                "scope": 1121,
                "src": "562:11:6",
                "stateVariable": false,
                "storageLocation": "default",
                "typeDescriptions": {
                  "typeIdentifier": "t_bytes32",
                  "typeString": "bytes32"
                },
                "typeName": {
                  "id": 1113,
                  "name": "bytes32",
                  "nodeType": "ElementaryTypeName",
                  "src": "562:7:6",
                  "typeDescriptions": {
                    "typeIdentifier": "t_bytes32",
                    "typeString": "bytes32"
                  }
                },
                "value": null,
                "visibility": "internal"
              },
              {
                "constant": false,
                "id": 1116,
                "name": "prover",
                "nodeType": "VariableDeclaration",
                "overrides": null,
                "scope": 1121,
                "src": "584:14:6",
                "stateVariable": false,
                "storageLocation": "default",
                "typeDescriptions": {
                  "typeIdentifier": "t_address",
                  "typeString": "address"
                },
                "typeName": {
                  "id": 1115,
                  "name": "address",
                  "nodeType": "ElementaryTypeName",
                  "src": "584:7:6",
                  "stateMutability": "nonpayable",
                  "typeDescriptions": {
                    "typeIdentifier": "t_address",
                    "typeString": "address"
                  }
                },
                "value": null,
                "visibility": "internal"
              },
              {
                "constant": false,
                "id": 1118,
                "name": "redeemable",
                "nodeType": "VariableDeclaration",
                "overrides": null,
                "scope": 1121,
                "src": "609:15:6",
                "stateVariable": false,
                "storageLocation": "default",
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                },
                "typeName": {
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                  "nodeType": "ElementaryTypeName",
                  "src": "609:4:6",
                  "typeDescriptions": {
                    "typeIdentifier": "t_bool",
                    "typeString": "bool"
                  }
                },
                "value": null,
                "visibility": "internal"
              },
              {
                "constant": false,
                "id": 1120,
                "name": "exists",
                "nodeType": "VariableDeclaration",
                "overrides": null,
                "scope": 1121,
                "src": "635:11:6",
                "stateVariable": false,
                "storageLocation": "default",
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                  "src": "635:4:6",
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                    "typeIdentifier": "t_bool",
                    "typeString": "bool"
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                "value": null,
                "visibility": "internal"
              }
            ],
            "name": "Solution",
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            "scope": 1463,
            "src": "535:119:6",
            "visibility": "public"
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          {
            "constant": false,
            "id": 1124,
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                      "typeString": "bool"
                    }
                  },
                  "value": null,
                  "visibility": "internal"
                }
              ],
              "src": "4046:6:6"
            },
            "scope": 1463,
            "src": "3867:251:6",
            "stateMutability": "view",
            "virtual": false,
            "visibility": "internal"
          }
        ],
        "scope": 1464,
        "src": "437:3684:6"
      }
    ],
    "src": "35:4088:6"
  },
  "compiler": {
    "name": "solc",
    "version": "0.6.2+commit.bacdbe57.Emscripten.clang"
  },
  "networks": {
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            },
            {
              "indexed": true,
              "internalType": "address",
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              "type": "address"
            },
            {
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              "name": "tokenId",
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          "name": "Approval",
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        "0x17307eab39ab6107e8899845ad3d59bd9653f200f220920489ca2b5937696c31": {
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          "inputs": [
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              "indexed": true,
              "internalType": "address",
              "name": "owner",
              "type": "address"
            },
            {
              "indexed": true,
              "internalType": "address",
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              "type": "address"
            },
            {
              "indexed": false,
              "internalType": "bool",
              "name": "approved",
              "type": "bool"
            }
          ],
          "name": "ApprovalForAll",
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        "0x8be0079c531659141344cd1fd0a4f28419497f9722a3daafe3b4186f6b6457e0": {
          "anonymous": false,
          "inputs": [
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              "indexed": true,
              "internalType": "address",
              "name": "previousOwner",
              "type": "address"
            },
            {
              "indexed": true,
              "internalType": "address",
              "name": "newOwner",
              "type": "address"
            }
          ],
          "name": "OwnershipTransferred",
          "type": "event"
        },
        "0x62e78cea01bee320cd4e420270b5ea74000d11b0c9f74754ebdbfc544b05a258": {
          "anonymous": false,
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              "indexed": false,
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          "name": "Paused",
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        "0x60d9367e24cc6f7fa9630b6542cd57edc20576d1a1169ff87a9eb34680a56acf": {
          "anonymous": false,
          "inputs": [
            {
              "indexed": false,
              "internalType": "bytes32",
              "name": "key",
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            },
            {
              "indexed": true,
              "internalType": "address",
              "name": "prover",
              "type": "address"
            }
          ],
          "name": "ProofVerified",
          "type": "event"
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        "0x5d287a3a02ade76478d8449abebe9dc45b38421247132b68127dd3cd6c05f3cf": {
          "anonymous": false,
          "inputs": [
            {
              "indexed": false,
              "internalType": "address",
              "name": "account",
              "type": "address"
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          ],
          "name": "Resumed",
          "type": "event"
        },
        "0x07f44d32175369544305976bd326a6e5e99ede758a9980de84c645babf620969": {
          "anonymous": false,
          "inputs": [
            {
              "indexed": false,
              "internalType": "address",
              "name": "to",
              "type": "address"
            },
            {
              "indexed": false,
              "internalType": "bytes32",
              "name": "key",
              "type": "bytes32"
            },
            {
              "indexed": false,
              "internalType": "uint256",
              "name": "tokenId",
              "type": "uint256"
            }
          ],
          "name": "TokenMinted",
          "type": "event"
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        "0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef": {
          "anonymous": false,
          "inputs": [
            {
              "indexed": true,
              "internalType": "address",
              "name": "from",
              "type": "address"
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            {
              "indexed": true,
              "internalType": "address",
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            {
              "indexed": true,
              "internalType": "uint256",
              "name": "tokenId",
              "type": "uint256"
            }
          ],
          "name": "Transfer",
          "type": "event"
        }
      },
      "links": {},
      "address": "0x45ba1aBB6D689347888A199986FDC89aEd19eC00",
      "transactionHash": "0x9c7f76f30e27c52511a7d49953533c28369b91ef7a6f8bfc1fd7300937aba487"
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    "1598796622698": {
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              "indexed": true,
              "internalType": "address",
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              "type": "address"
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            {
              "indexed": true,
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              "indexed": true,
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          "name": "Approval",
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        "0x17307eab39ab6107e8899845ad3d59bd9653f200f220920489ca2b5937696c31": {
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          "inputs": [
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              "indexed": true,
              "internalType": "address",
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              "indexed": false,
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        "0x8be0079c531659141344cd1fd0a4f28419497f9722a3daafe3b4186f6b6457e0": {
          "anonymous": false,
          "inputs": [
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              "indexed": true,
              "internalType": "address",
              "name": "previousOwner",
              "type": "address"
            },
            {
              "indexed": true,
              "internalType": "address",
              "name": "newOwner",
              "type": "address"
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          ],
          "name": "OwnershipTransferred",
          "type": "event"
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        "0x62e78cea01bee320cd4e420270b5ea74000d11b0c9f74754ebdbfc544b05a258": {
          "anonymous": false,
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              "indexed": false,
              "internalType": "address",
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        "0x60d9367e24cc6f7fa9630b6542cd57edc20576d1a1169ff87a9eb34680a56acf": {
          "anonymous": false,
          "inputs": [
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              "indexed": false,
              "internalType": "bytes32",
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            {
              "indexed": true,
              "internalType": "address",
              "name": "prover",
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        "0x5d287a3a02ade76478d8449abebe9dc45b38421247132b68127dd3cd6c05f3cf": {
          "anonymous": false,
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              "indexed": false,
              "internalType": "address",
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          "name": "Resumed",
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        "0x07f44d32175369544305976bd326a6e5e99ede758a9980de84c645babf620969": {
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            {
              "indexed": false,
              "internalType": "address",
              "name": "to",
              "type": "address"
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            {
              "indexed": false,
              "internalType": "bytes32",
              "name": "key",
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            },
            {
              "indexed": false,
              "internalType": "uint256",
              "name": "tokenId",
              "type": "uint256"
            }
          ],
          "name": "TokenMinted",
          "type": "event"
        },
        "0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef": {
          "anonymous": false,
          "inputs": [
            {
              "indexed": true,
              "internalType": "address",
              "name": "from",
              "type": "address"
            },
            {
              "indexed": true,
              "internalType": "address",
              "name": "to",
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            },
            {
              "indexed": true,
              "internalType": "uint256",
              "name": "tokenId",
              "type": "uint256"
            }
          ],
          "name": "Transfer",
          "type": "event"
        }
      },
      "links": {},
      "address": "0xD996Fe1b9E848Cf34F374e4a5E8dbE458f020962",
      "transactionHash": "0x3222a31108c33b82e7e8de6f4172f86aa11299d768ab987ce16a44f20c935f15"
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    "1598824744314": {
      "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"
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          "name": "Approval",
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        "0x17307eab39ab6107e8899845ad3d59bd9653f200f220920489ca2b5937696c31": {
          "anonymous": false,
          "inputs": [
            {
              "indexed": true,
              "internalType": "address",
              "name": "owner",
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            {
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              "internalType": "address",
              "name": "operator",
              "type": "address"
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            {
              "indexed": false,
              "internalType": "bool",
              "name": "approved",
              "type": "bool"
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          "name": "ApprovalForAll",
          "type": "event"
        },
        "0x8be0079c531659141344cd1fd0a4f28419497f9722a3daafe3b4186f6b6457e0": {
          "anonymous": false,
          "inputs": [
            {
              "indexed": true,
              "internalType": "address",
              "name": "previousOwner",
              "type": "address"
            },
            {
              "indexed": true,
              "internalType": "address",
              "name": "newOwner",
              "type": "address"
            }
          ],
          "name": "OwnershipTransferred",
          "type": "event"
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        "0x62e78cea01bee320cd4e420270b5ea74000d11b0c9f74754ebdbfc544b05a258": {
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              "indexed": false,
              "internalType": "address",
              "name": "account",
              "type": "address"
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          ],
          "name": "Paused",
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        "0x60d9367e24cc6f7fa9630b6542cd57edc20576d1a1169ff87a9eb34680a56acf": {
          "anonymous": false,
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            {
              "indexed": false,
              "internalType": "bytes32",
              "name": "key",
              "type": "bytes32"
            },
            {
              "indexed": true,
              "internalType": "address",
              "name": "prover",
              "type": "address"
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          "name": "ProofVerified",
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        "0x5d287a3a02ade76478d8449abebe9dc45b38421247132b68127dd3cd6c05f3cf": {
          "anonymous": false,
          "inputs": [
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              "indexed": false,
              "internalType": "address",
              "name": "account",
              "type": "address"
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          ],
          "name": "Resumed",
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        "0x07f44d32175369544305976bd326a6e5e99ede758a9980de84c645babf620969": {
          "anonymous": false,
          "inputs": [
            {
              "indexed": false,
              "internalType": "address",
              "name": "to",
              "type": "address"
            },
            {
              "indexed": false,
              "internalType": "bytes32",
              "name": "key",
              "type": "bytes32"
            },
            {
              "indexed": false,
              "internalType": "uint256",
              "name": "tokenId",
              "type": "uint256"
            }
          ],
          "name": "TokenMinted",
          "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": "0xd3C3C6530fE4073292D6EAfdEAdEeAbf1A3DC19B",
      "transactionHash": "0x97491910261e4ec9949fc5f2db1456db891a7540896bf694da96735a44bf55fe"
    }
  },
  "schemaVersion": "3.2.0",
  "updatedAt": "2020-08-31T20:20:34.864Z",
  "networkType": "ethereum",
  "devdoc": {
    "details": "Contract module to mint KryptoRealState tokens. Sellers are entitle to list their properties only upon presenting a valid proof of ownership based on zk-SNARKs.  * Tokens are implemented as in the ERC721 standard. see https://eips.ethereum.org/EIPS/eip-721",
    "methods": {
      "approve(address,uint256)": {
        "details": "Gives permission to `to` to transfer `tokenId` token to another account. The approval is cleared when the token is transferred.      * Only a single account can be approved at a time, so approving the zero address clears previous approvals.      * Requirements:      * - The caller must own the token or be an approved operator. - `tokenId` must exist.      * Emits an {Approval} event."
      },
      "baseURI()": {
        "details": "Returns the base URI set via {_setBaseURI}."
      },
      "getApproved(uint256)": {
        "details": "Returns the account approved for `tokenId` token."
      },
      "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"
        },
        "returns": {
          "_0": "bool whether the given operator is approved by the given owner"
        }
      },
      "isPaused()": {
        "details": "Returns true if the contract is paused."
      },
      "mint(bytes32)": {
        "details": "Mints a new token if a prover has previously submitted a valid proof of ownership."
      },
      "name()": {
        "details": "Returns the token name."
      },
      "owner()": {
        "details": "Returns the address of the current owner."
      },
      "pause()": {
        "details": "Stops operational state."
      },
      "resume()": {
        "details": "Resumes operational 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"
        }
      },
      "submitOwnershipProof(uint256[2],uint256[2][2],uint256[2],uint256[2])": {
        "details": "Submit a candidate ownership-proof for validation.      * The proof consists on the points of the elliptic curve corresponding to the input."
      },
      "supportsInterface(bytes4)": {
        "details": "Returns true if this contract implements the interface defined by `interfaceId`. See the corresponding https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section].      * Time complexity O(1), guaranteed to always use less than 30 000 gas."
      },
      "symbol()": {
        "details": "Returns the token symbol."
      },
      "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"
        },
        "returns": {
          "_0": "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"
        },
        "returns": {
          "_0": "uint256 token ID at the given index of the tokens list owned by the requested address"
        }
      },
      "tokenURI(uint256)": {
        "details": "Returns an URI for a given token ID Throws if the token ID does not exist. It may return an empty string.",
        "params": {
          "tokenId": "uint256 ID of the token to query"
        }
      },
      "totalSupply()": {
        "details": "Gets the total amount of tokens stored by the contract",
        "returns": {
          "_0": "uint256 representing the total amount of tokens"
        }
      },
      "transferOwnership(address)": {
        "details": "Transfers ownership of the contract to a new account (`newOwner`). Can only be called by the current owner."
      }
    }
  },
  "userdoc": {
    "methods": {}
  }
}