[
  {
    "inputs": [
      {
        "internalType": "uint256",
        "name": "balance",
        "type": "uint256"
      }
    ],
    "name": "exit",
    "outputs": [
      {
        "internalType": "int256",
        "name": "amountAdded",
        "type": "int256"
      }
    ],
    "stateMutability": "nonpayable",
    "type": "function"
  },
  {
    "inputs": [
      {
        "internalType": "uint256",
        "name": "balance",
        "type": "uint256"
      },
      {
        "internalType": "address",
        "name": "sender",
        "type": "address"
      }
    ],
    "name": "harvest",
    "outputs": [
      {
        "internalType": "int256",
        "name": "amountAdded",
        "type": "int256"
      }
    ],
    "stateMutability": "nonpayable",
    "type": "function"
  },
  {
    "inputs": [
      {
        "internalType": "uint256",
        "name": "amount",
        "type": "uint256"
      }
    ],
    "name": "skim",
    "outputs": [],
    "stateMutability": "nonpayable",
    "type": "function"
  },
  {
    "inputs": [
      {
        "internalType": "uint256",
        "name": "amount",
        "type": "uint256"
      }
    ],
    "name": "withdraw",
    "outputs": [
      {
        "internalType": "uint256",
        "name": "actualAmount",
        "type": "uint256"
      }
    ],
    "stateMutability": "nonpayable",
    "type": "function"
  }
]