[
  {
    "inputs": [],
    "name": "COutOfRange",
    "type": "error"
  },
  {
    "inputs": [],
    "name": "GammaNotOnCurve",
    "type": "error"
  },
  {
    "inputs": [],
    "name": "GammaXUnverifiable",
    "type": "error"
  },
  {
    "inputs": [],
    "name": "HXUnverifiable",
    "type": "error"
  },
  {
    "inputs": [],
    "name": "HashToCurveExceededIterationLimit",
    "type": "error"
  },
  {
    "inputs": [],
    "name": "InvalidCGammaWitness",
    "type": "error"
  },
  {
    "inputs": [],
    "name": "InvalidUWitness",
    "type": "error"
  },
  {
    "inputs": [],
    "name": "InvalidVWitness",
    "type": "error"
  },
  {
    "inputs": [],
    "name": "InvalidZInv",
    "type": "error"
  },
  {
    "inputs": [],
    "name": "PkNotOnCurve",
    "type": "error"
  },
  {
    "inputs": [],
    "name": "PkXUnverifiable",
    "type": "error"
  },
  {
    "inputs": [],
    "name": "SOutOfRange",
    "type": "error"
  },
  {
    "inputs": [
      {
        "internalType": "uint256",
        "name": "_gammaX",
        "type": "uint256"
      },
      {
        "internalType": "uint256",
        "name": "_gammaY",
        "type": "uint256"
      }
    ],
    "name": "randomnessFromProof",
    "outputs": [
      {
        "internalType": "bytes32",
        "name": "",
        "type": "bytes32"
      }
    ],
    "stateMutability": "pure",
    "type": "function"
  },
  {
    "inputs": [
      {
        "components": [
          {
            "components": [
              {
                "internalType": "uint256",
                "name": "x",
                "type": "uint256"
              },
              {
                "internalType": "uint256",
                "name": "y",
                "type": "uint256"
              }
            ],
            "internalType": "struct IVrfVerifier.Point",
            "name": "gamma",
            "type": "tuple"
          },
          {
            "internalType": "uint256",
            "name": "c",
            "type": "uint256"
          },
          {
            "internalType": "uint256",
            "name": "s",
            "type": "uint256"
          },
          {
            "components": [
              {
                "internalType": "uint256",
                "name": "x",
                "type": "uint256"
              },
              {
                "internalType": "uint256",
                "name": "y",
                "type": "uint256"
              }
            ],
            "internalType": "struct IVrfVerifier.Point",
            "name": "u",
            "type": "tuple"
          },
          {
            "components": [
              {
                "internalType": "uint256",
                "name": "x",
                "type": "uint256"
              },
              {
                "internalType": "uint256",
                "name": "y",
                "type": "uint256"
              }
            ],
            "internalType": "struct IVrfVerifier.Point",
            "name": "cGamma",
            "type": "tuple"
          },
          {
            "components": [
              {
                "internalType": "uint256",
                "name": "x",
                "type": "uint256"
              },
              {
                "internalType": "uint256",
                "name": "y",
                "type": "uint256"
              }
            ],
            "internalType": "struct IVrfVerifier.Point",
            "name": "v",
            "type": "tuple"
          },
          {
            "internalType": "uint256",
            "name": "zInv",
            "type": "uint256"
          }
        ],
        "internalType": "struct IVrfVerifier.Proof",
        "name": "_proof",
        "type": "tuple"
      },
      {
        "internalType": "uint256",
        "name": "_pkX",
        "type": "uint256"
      },
      {
        "internalType": "uint256",
        "name": "_pkY",
        "type": "uint256"
      },
      {
        "internalType": "bytes",
        "name": "_nonce",
        "type": "bytes"
      }
    ],
    "name": "verifyRandomness",
    "outputs": [
      {
        "internalType": "bool",
        "name": "_valid",
        "type": "bool"
      }
    ],
    "stateMutability": "view",
    "type": "function"
  }
]