[
  {
    "inputs": [
      {
        "internalType": "string",
        "name": "_func",
        "type": "string"
      }
    ],
    "name": "getSelector",
    "outputs": [
      {
        "internalType": "bytes4",
        "name": "",
        "type": "bytes4"
      }
    ],
    "stateMutability": "pure",
    "type": "function"
  }
]