[
  {
    "type": "function",
    "name": "getRentalRate",
    "inputs": [
      {
        "type": "uint256",
        "name": "totalFrozen"
      },
      {
        "type": "uint256",
        "name": "totalDelegated"
      }
    ],
    "outputs": [
      {
        "type": "uint256"
      }
    ],
    "stateMutability": "view"
  }
]