[
  {
    "inputs": [
      {
        "internalType": "address",
        "name": "_admin",
        "type": "address"
      },
      {
        "internalType": "string",
        "name": "_name",
        "type": "string"
      },
      {
        "internalType": "string",
        "name": "_version",
        "type": "string"
      }
    ],
    "stateMutability": "nonpayable",
    "type": "constructor"
  },
  {
    "inputs": [],
    "name": "ADMIN",
    "outputs": [
      {
        "internalType": "address",
        "name": "",
        "type": "address"
      }
    ],
    "stateMutability": "view",
    "type": "function"
  },
  {
    "inputs": [],
    "name": "PROOF_TYPEHASH",
    "outputs": [
      {
        "internalType": "bytes32",
        "name": "",
        "type": "bytes32"
      }
    ],
    "stateMutability": "view",
    "type": "function"
  },
  {
    "inputs": [
      {
        "components": [
          {
            "internalType": "address payable",
            "name": "recipient",
            "type": "address"
          },
          {
            "internalType": "bytes32",
            "name": "nonce",
            "type": "bytes32"
          }
        ],
        "internalType": "struct Faucet.DripParameters",
        "name": "_params",
        "type": "tuple"
      },
      {
        "internalType": "bytes32",
        "name": "_id",
        "type": "bytes32"
      },
      {
        "internalType": "bytes",
        "name": "_proof",
        "type": "bytes"
      }
    ],
    "name": "verify",
    "outputs": [
      {
        "internalType": "bool",
        "name": "valid_",
        "type": "bool"
      }
    ],
    "stateMutability": "view",
    "type": "function"
  }
]