nullOutPoint :: OutPoint
nullOutPoint =
    OutPoint
    { outPointHash =
          "0000000000000000000000000000000000000000000000000000000000000000"
    , outPointIndex = maxBound
    }
nullOutPoint :: OutPoint
nullOutPoint =
    OutPoint
    { outPointHash =
          "0000000000000000000000000000000000000000000000000000000000000000"
    , outPointIndex = maxBound
    }
nullOutPoint =
    OutPoint
    { outPointHash =
          "0000000000000000000000000000000000000000000000000000000000000000"
    , outPointIndex = maxBound
    }