[
  {
    "bytes": "1",
    "label": "_initialized",
    "offset": 0,
    "slot": "0",
    "type": "uint8"
  },
  {
    "bytes": "1",
    "label": "_initializing",
    "offset": 1,
    "slot": "0",
    "type": "bool"
  },
  {
    "bytes": "32",
    "label": "params",
    "offset": 0,
    "slot": "1",
    "type": "struct ResourceMetering.ResourceParams"
  },
  {
    "bytes": "1536",
    "label": "__gap",
    "offset": 0,
    "slot": "2",
    "type": "uint256[48]"
  },
  {
    "bytes": "20",
    "label": "l2Sender",
    "offset": 0,
    "slot": "50",
    "type": "address"
  },
  {
    "bytes": "32",
    "label": "finalizedWithdrawals",
    "offset": 0,
    "slot": "51",
    "type": "mapping(bytes32 => bool)"
  },
  {
    "bytes": "32",
    "label": "provenWithdrawals",
    "offset": 0,
    "slot": "52",
    "type": "mapping(bytes32 => struct OptimismPortal.ProvenWithdrawal)"
  },
  {
    "bytes": "1",
    "label": "spacer_53_0_1",
    "offset": 0,
    "slot": "53",
    "type": "bool"
  },
  {
    "bytes": "20",
    "label": "superchainConfig",
    "offset": 1,
    "slot": "53",
    "type": "contract SuperchainConfig"
  }
]