github.com/ethereum-optimism/optimism@v1.7.2/packages/contracts-bedrock/snapshots/storageLayout/GovernanceToken.json (about)

     1  [
     2    {
     3      "bytes": "32",
     4      "label": "_balances",
     5      "offset": 0,
     6      "slot": "0",
     7      "type": "mapping(address => uint256)"
     8    },
     9    {
    10      "bytes": "32",
    11      "label": "_allowances",
    12      "offset": 0,
    13      "slot": "1",
    14      "type": "mapping(address => mapping(address => uint256))"
    15    },
    16    {
    17      "bytes": "32",
    18      "label": "_totalSupply",
    19      "offset": 0,
    20      "slot": "2",
    21      "type": "uint256"
    22    },
    23    {
    24      "bytes": "32",
    25      "label": "_name",
    26      "offset": 0,
    27      "slot": "3",
    28      "type": "string"
    29    },
    30    {
    31      "bytes": "32",
    32      "label": "_symbol",
    33      "offset": 0,
    34      "slot": "4",
    35      "type": "string"
    36    },
    37    {
    38      "bytes": "32",
    39      "label": "_nonces",
    40      "offset": 0,
    41      "slot": "5",
    42      "type": "mapping(address => struct Counters.Counter)"
    43    },
    44    {
    45      "bytes": "32",
    46      "label": "_PERMIT_TYPEHASH_DEPRECATED_SLOT",
    47      "offset": 0,
    48      "slot": "6",
    49      "type": "bytes32"
    50    },
    51    {
    52      "bytes": "32",
    53      "label": "_delegates",
    54      "offset": 0,
    55      "slot": "7",
    56      "type": "mapping(address => address)"
    57    },
    58    {
    59      "bytes": "32",
    60      "label": "_checkpoints",
    61      "offset": 0,
    62      "slot": "8",
    63      "type": "mapping(address => struct ERC20Votes.Checkpoint[])"
    64    },
    65    {
    66      "bytes": "32",
    67      "label": "_totalSupplyCheckpoints",
    68      "offset": 0,
    69      "slot": "9",
    70      "type": "struct ERC20Votes.Checkpoint[]"
    71    },
    72    {
    73      "bytes": "20",
    74      "label": "_owner",
    75      "offset": 0,
    76      "slot": "10",
    77      "type": "address"
    78    }
    79  ]