{
  "schemaVersion": 1,
  "generatedAt": "2026-09-08T09:10:09.030Z",
  "scope": "One historical taker SELL matching event, not market-wide fee policy",
  "chainId": 137,
  "transactionHash": "0x2ae3d078289b182827529a90442e8d2589fd1ba3f0626e4d4a473f6d28abb7ab",
  "exchange": "0xe2222d279d744050d28e00520010520000310f59",
  "blockNumber": 91294635,
  "blockHash": "0x6c374022ad1bf59d436ef1408d7b0d089f67bd6aa5656d5de2f1d28d440574ab",
  "timestamp": "2026-08-02T05:02:53.000Z",
  "conditionId": "0xf36e3cee3f2409643f85c610ed1106c03a3a1970350125a8181165ddbff8810e",
  "tokenId": "45345578211021762717644223026178799974372230540233033779677115925847384925212",
  "side": "SELL",
  "matchLogIndex": 774,
  "fillLogIndex": 773,
  "feeLogIndex": 771,
  "outcomeShares": 13.46,
  "grossCollateral": 13.44654,
  "executionPrice": 0.999,
  "paidFeeRawUnits": "670",
  "collateralDecimals": 6,
  "collateralDecimalsAtHistoricalBlockVerified": true,
  "paidFeeCollateral": 0.00067,
  "netCollateralProceeds": 13.445870000000001,
  "collateralToken": "0xc011a7e12a19f7b1f670d46f03b03f3342e82dfb",
  "receiptFeeEvidence": "decoded-and-reconciled-to-collateral-and-outcome-token-transfers",
  "matchedCollateralFeeTransferLogIndex": 775,
  "matchedNetProceedsTransferLogIndex": 772,
  "matchedOutcomeTransferLogIndex": 768,
  "feeCoefficientInference": {
    "status": "conditional-on-exponent1-and-nearest-five-decimal-rounding",
    "rate005RoundedFee": 0.00067,
    "rate010RoundedFee": 0.00134,
    "rate005Compatible": true,
    "compatibleRateIntervalApprox": {
      "lower": 0.049455101461044954,
      "upper": 0.050198787197301274
    },
    "note": "One rounded paid fee underidentifies coefficient, exponent, rounding ties and effective policy interval."
  },
  "historicalMarketPolicyVerified": false,
  "evidence": {
    "publicTradeCapture": {
      "url": "https://data-api.polymarket.com/trades?market=0xf36e3cee3f2409643f85c610ed1106c03a3a1970350125a8181165ddbff8810e&limit=3&takerOnly=true",
      "startedAt": "2026-09-08T09:04:02.401Z",
      "completedAt": "2026-09-08T09:04:02.645Z",
      "status": 200,
      "sha256": "cd624787f9f38bec3a4d98371f5870e80bc7f2b48b4278edbf2e6a08443d6ad0",
      "rawFile": "raw/cd624787f9f38bec3a4d98371f5870e80bc7f2b48b4278edbf2e6a08443d6ad0.json"
    },
    "receiptCapture": {
      "url": "https://polygon-bor-rpc.publicnode.com",
      "rpcMethod": "eth_getTransactionReceipt",
      "params": [
        "0x2ae3d078289b182827529a90442e8d2589fd1ba3f0626e4d4a473f6d28abb7ab"
      ],
      "startedAt": "2026-09-08T09:04:30.608Z",
      "completedAt": "2026-09-08T09:04:30.709Z",
      "status": 200,
      "sha256": "62766437cdba5e1902dbc5534406eb19c4012b1d00e91ab5ff86697e43a73f96",
      "rawFile": "raw/62766437cdba5e1902dbc5534406eb19c4012b1d00e91ab5ff86697e43a73f96.json"
    },
    "blockCapture": {
      "url": "https://polygon-bor-rpc.publicnode.com",
      "rpcMethod": "eth_getBlockByHash",
      "params": [
        "0x6c374022ad1bf59d436ef1408d7b0d089f67bd6aa5656d5de2f1d28d440574ab",
        false
      ],
      "startedAt": "2026-09-08T09:06:51.609Z",
      "completedAt": "2026-09-08T09:06:51.661Z",
      "status": 200,
      "sha256": "927479fe2926b34005b29fde64ff6b1df170f1c232da1b31b988d87c9d669868",
      "rawFile": "raw/927479fe2926b34005b29fde64ff6b1df170f1c232da1b31b988d87c9d669868.json"
    },
    "historicalDecimalsCapture": {
      "url": "https://polygon.drpc.org",
      "rpcMethod": "eth_call",
      "params": [
        {
          "to": "0xc011a7e12a19f7b1f670d46f03b03f3342e82dfb",
          "data": "0x313ce567"
        },
        "0x5710bab"
      ],
      "startedAt": "2026-09-08T09:07:26.183Z",
      "completedAt": "2026-09-08T09:07:26.378Z",
      "status": 200,
      "sha256": "0829d9f14d1b569aac533ae199a64222480cd706235e221fc8c49f6bd141721e",
      "rawFile": "raw/0829d9f14d1b569aac533ae199a64222480cd706235e221fc8c49f6bd141721e.json"
    },
    "sourceCommit": "5c65f2d1bee94d5786c1c2df40d6dca98b954256",
    "allCaptures": [
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        "url": "https://data-api.polymarket.com/trades?market=0xf36e3cee3f2409643f85c610ed1106c03a3a1970350125a8181165ddbff8810e&limit=3&takerOnly=true",
        "startedAt": "2026-09-08T09:04:02.401Z",
        "completedAt": "2026-09-08T09:04:02.645Z",
        "status": 200,
        "sha256": "cd624787f9f38bec3a4d98371f5870e80bc7f2b48b4278edbf2e6a08443d6ad0",
        "rawFile": "raw/cd624787f9f38bec3a4d98371f5870e80bc7f2b48b4278edbf2e6a08443d6ad0.json"
      },
      {
        "url": "https://polygon-bor-rpc.publicnode.com",
        "rpcMethod": "eth_chainId",
        "params": [],
        "startedAt": "2026-09-08T09:04:30.441Z",
        "completedAt": "2026-09-08T09:04:30.605Z",
        "status": 200,
        "sha256": "4559ea083c821b9fbcecde1c4bb199edeed3e244fbf5748d9a2a6bc02d3234ff",
        "rawFile": "raw/4559ea083c821b9fbcecde1c4bb199edeed3e244fbf5748d9a2a6bc02d3234ff.json"
      },
      {
        "url": "https://polygon-bor-rpc.publicnode.com",
        "rpcMethod": "eth_getTransactionReceipt",
        "params": [
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        ],
        "startedAt": "2026-09-08T09:04:30.608Z",
        "completedAt": "2026-09-08T09:04:30.709Z",
        "status": 200,
        "sha256": "62766437cdba5e1902dbc5534406eb19c4012b1d00e91ab5ff86697e43a73f96",
        "rawFile": "raw/62766437cdba5e1902dbc5534406eb19c4012b1d00e91ab5ff86697e43a73f96.json"
      },
      {
        "url": "https://raw.githubusercontent.com/Polymarket/ctf-exchange-v2/5c65f2d1bee94d5786c1c2df40d6dca98b954256/src/exchange/interfaces/ITrading.sol",
        "startedAt": "2026-09-08T09:05:32.786Z",
        "completedAt": "2026-09-08T09:05:33.224Z",
        "status": 200,
        "sha256": "df0a14ff32cfdfe38feb6f469d1cf5012df4fd2f658d1f1a6ce765a5a7dc8954",
        "rawFile": "raw/df0a14ff32cfdfe38feb6f469d1cf5012df4fd2f658d1f1a6ce765a5a7dc8954.txt"
      },
      {
        "url": "https://raw.githubusercontent.com/Polymarket/ctf-exchange-v2/5c65f2d1bee94d5786c1c2df40d6dca98b954256/src/exchange/interfaces/IFees.sol",
        "startedAt": "2026-09-08T09:05:33.226Z",
        "completedAt": "2026-09-08T09:05:33.444Z",
        "status": 200,
        "sha256": "168620dc50ee1f1fae34404b37e9e98a0d0afd1fe8757716577067116b45d350",
        "rawFile": "raw/168620dc50ee1f1fae34404b37e9e98a0d0afd1fe8757716577067116b45d350.txt"
      },
      {
        "url": "https://raw.githubusercontent.com/Polymarket/ctf-exchange-v2/5c65f2d1bee94d5786c1c2df40d6dca98b954256/src/exchange/mixins/Events.sol",
        "startedAt": "2026-09-08T09:05:33.444Z",
        "completedAt": "2026-09-08T09:05:33.697Z",
        "status": 200,
        "sha256": "50ec1ce60573fa46cf7776a9207aacbefa8881a899df706da2ce7275692c5f3b",
        "rawFile": "raw/50ec1ce60573fa46cf7776a9207aacbefa8881a899df706da2ce7275692c5f3b.txt"
      },
      {
        "url": "https://polygon-bor-rpc.publicnode.com",
        "rpcMethod": "eth_call",
        "params": [
          {
            "to": "0xc011a7e12a19f7b1f670d46f03b03f3342e82dfb",
            "data": "0x313ce567"
          },
          "0x5710bab"
        ],
        "startedAt": "2026-09-08T09:06:51.441Z",
        "completedAt": "2026-09-08T09:06:51.607Z",
        "status": 200,
        "sha256": "0dc098cd01184f157d7a0c0f0f323fe7bb05cb277f83c8d743062d6aaf4b173d",
        "rawFile": "raw/0dc098cd01184f157d7a0c0f0f323fe7bb05cb277f83c8d743062d6aaf4b173d.json"
      },
      {
        "url": "https://polygon-bor-rpc.publicnode.com",
        "rpcMethod": "eth_getBlockByHash",
        "params": [
          "0x6c374022ad1bf59d436ef1408d7b0d089f67bd6aa5656d5de2f1d28d440574ab",
          false
        ],
        "startedAt": "2026-09-08T09:06:51.609Z",
        "completedAt": "2026-09-08T09:06:51.661Z",
        "status": 200,
        "sha256": "927479fe2926b34005b29fde64ff6b1df170f1c232da1b31b988d87c9d669868",
        "rawFile": "raw/927479fe2926b34005b29fde64ff6b1df170f1c232da1b31b988d87c9d669868.json"
      },
      {
        "url": "https://polygon.drpc.org",
        "rpcMethod": "eth_call",
        "params": [
          {
            "to": "0xc011a7e12a19f7b1f670d46f03b03f3342e82dfb",
            "data": "0x313ce567"
          },
          "0x5710bab"
        ],
        "startedAt": "2026-09-08T09:07:26.183Z",
        "completedAt": "2026-09-08T09:07:26.378Z",
        "status": 200,
        "sha256": "0829d9f14d1b569aac533ae199a64222480cd706235e221fc8c49f6bd141721e",
        "rawFile": "raw/0829d9f14d1b569aac533ae199a64222480cd706235e221fc8c49f6bd141721e.json"
      }
    ]
  },
  "limitations": [
    "One public RPC receipt and block, plus a separate historical-state provider for decimals; no independent consensus proof.",
    "No market-wide policy, BUY fee behavior or maker fee history inferred from this one SELL.",
    "Native DataAPI trade and Polygon receipt evidence are independent of the Assymetrix historical trade representation."
  ]
}