[
  {
    "inputs": [],
    "name": "CombinedPriceOverflow",
    "type": "error"
  },
  {
    "inputs": [],
    "name": "ExponentOverflow",
    "type": "error"
  },
  {
    "inputs": [],
    "name": "InvalidInputExpo",
    "type": "error"
  },
  {
    "inputs": [],
    "name": "NegativeInputPrice",
    "type": "error"
  },
  {
    "inputs": [],
    "name": "PRECISION",
    "outputs": [
      {
        "internalType": "uint8",
        "name": "",
        "type": "uint8"
      }
    ],
    "stateMutability": "view",
    "type": "function"
  },
  {
    "inputs": [
      {
        "internalType": "int64",
        "name": "price",
        "type": "int64"
      },
      {
        "internalType": "int32",
        "name": "expo",
        "type": "int32"
      },
      {
        "internalType": "uint8",
        "name": "targetDecimals",
        "type": "uint8"
      }
    ],
    "name": "convertToUint",
    "outputs": [
      {
        "internalType": "uint256",
        "name": "",
        "type": "uint256"
      }
    ],
    "stateMutability": "pure",
    "type": "function"
  },
  {
    "inputs": [
      {
        "internalType": "int64",
        "name": "price1",
        "type": "int64"
      },
      {
        "internalType": "int32",
        "name": "expo1",
        "type": "int32"
      },
      {
        "internalType": "int64",
        "name": "price2",
        "type": "int64"
      },
      {
        "internalType": "int32",
        "name": "expo2",
        "type": "int32"
      },
      {
        "internalType": "int32",
        "name": "targetExponent",
        "type": "int32"
      }
    ],
    "name": "deriveCrossRate",
    "outputs": [
      {
        "internalType": "uint256",
        "name": "crossRate",
        "type": "uint256"
      }
    ],
    "stateMutability": "pure",
    "type": "function"
  }
]