{
  "schema": "chainwright-packed-stats-benchmark-v1",
  "date": "2026-10-30",
  "sameABI": true,
  "sameCompilerAndSettings": true,
  "compiler": "Solidity 0.8.30+commit.73712a01.Emscripten.clang",
  "settings": {
    "evmVersion": "paris",
    "optimizer": {
      "enabled": true,
      "runs": 200
    },
    "metadata": {
      "bytecodeHash": "none"
    },
    "outputSelection": {
      "*": {
        "*": [
          "abi",
          "storageLayout",
          "evm.bytecode.object",
          "evm.deployedBytecode.object",
          "evm.deployedBytecode.opcodes",
          "evm.deployedBytecode.immutableReferences",
          "evm.methodIdentifiers",
          "evm.gasEstimates"
        ],
        "": [
          "ast"
        ]
      }
    }
  },
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      "creationBytes": 1821,
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      "function": "setStats(address,uint256[8])",
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      "savedPercent": 0.0
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      "savedPercent": 36.64
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    },
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      "savedPercent": 0.0
    },
    {
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    {
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      "savedPercent": 0.0
    },
    {
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      "status": "revert",
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      "savedGas": 0,
      "savedPercent": 0.0
    },
    {
      "name": "Reject overflow in field 6",
      "function": "setStats(address,uint256[8])",
      "status": "revert",
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      "savedGas": 0,
      "savedPercent": 0.0
    },
    {
      "name": "Reject overflow in field 7",
      "function": "setStats(address,uint256[8])",
      "status": "revert",
      "referenceGas": 24310,
      "compactGas": 24310,
      "savedGas": 0,
      "savedPercent": 0.0
    },
    {
      "name": "All rejected writes retain zero",
      "function": "getStats(address)",
      "status": "success",
      "referenceGas": 39611,
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      "savedGas": 14599,
      "savedPercent": 36.86
    }
  ],
  "deploymentIncreasePercent": 16.78,
  "storageLayout": {
    "baseline": {
      "bytesPerRecord": 256,
      "members": [
        {
          "name": "experience",
          "slot": "0",
          "offset": 0,
          "type": "t_uint256"
        },
        {
          "name": "health",
          "slot": "1",
          "offset": 0,
          "type": "t_uint256"
        },
        {
          "name": "mana",
          "slot": "2",
          "offset": 0,
          "type": "t_uint256"
        },
        {
          "name": "stamina",
          "slot": "3",
          "offset": 0,
          "type": "t_uint256"
        },
        {
          "name": "strength",
          "slot": "4",
          "offset": 0,
          "type": "t_uint256"
        },
        {
          "name": "agility",
          "slot": "5",
          "offset": 0,
          "type": "t_uint256"
        },
        {
          "name": "intelligence",
          "slot": "6",
          "offset": 0,
          "type": "t_uint256"
        },
        {
          "name": "level",
          "slot": "7",
          "offset": 0,
          "type": "t_uint256"
        }
      ]
    },
    "packed": {
      "bytesPerRecord": 32,
      "members": [
        {
          "name": "experience",
          "slot": "0",
          "offset": 0,
          "type": "t_uint32"
        },
        {
          "name": "health",
          "slot": "0",
          "offset": 4,
          "type": "t_uint32"
        },
        {
          "name": "mana",
          "slot": "0",
          "offset": 8,
          "type": "t_uint32"
        },
        {
          "name": "stamina",
          "slot": "0",
          "offset": 12,
          "type": "t_uint32"
        },
        {
          "name": "strength",
          "slot": "0",
          "offset": 16,
          "type": "t_uint32"
        },
        {
          "name": "agility",
          "slot": "0",
          "offset": 20,
          "type": "t_uint32"
        },
        {
          "name": "intelligence",
          "slot": "0",
          "offset": 24,
          "type": "t_uint32"
        },
        {
          "name": "level",
          "slot": "0",
          "offset": 28,
          "type": "t_uint32"
        }
      ]
    }
  },
  "baseline": "Original straightforward Solidity reference with eight uint256 storage fields; already checks every input against the uint32 maximum. This is not an external competitor or best-optimized Solidity baseline.",
  "change": "The compact edition uses eight uint32 storage fields packed into one slot; the external uint256 ABI, permitted range, owner checks, batch limit, events and tested outcomes stay the same.",
  "limits": [
    "Only this bounded eight-field record and these input paths are measured; no 75\u201383% claim for arbitrary contracts, all EVM work or transaction fees on every chain.",
    "Values must fit uint32 (0\u20134,294,967,295), enforced in both editions. Unbounded balances/identifiers cannot be narrowed this way.",
    "This changes storage layout and is a new-deployment example, not an existing proxy upgrade.",
    "Synthetic isolated Anvil1.8.6 transactions; no mainnet, real wallet, capital or independent security acceptance.",
    "All getters were sent as transactions for gas measurement; ordinary off-chain reads do not pay transaction gas.",
    "This demonstrates a known Solidity storage-layout technique and a working Chainwright recipe, not a novel compiler optimization or measured superiority over TypeSOL.",
    "The published end-to-end receipt gas includes base/calldata/execution costs for the same batch sizes and bytes."
  ]
}