Uniswap pool initial balance

pool_details

{
  ethereum {
    address(address: {is: "0x930ed81ad809603baf727117385d01f04354612e"}) {
      annotation
      address
      smartContract {
        contractType
        currency {
          symbol
          name
          decimals
          tokenType
        }
      }
      balance
    }
  }
}