{
  "schemaVersion": 1,
  "project": "Wheelprints",
  "checkedAt": "2026-10-31T22:58:17.771078+00:00",
  "result": "All three archived periods matched public explorer events and independently queried Core historical state.",
  "chainId": "11155111",
  "coreAddress": "0x980b4424c007caf7a1f3670b48c8eaef7ebc3d44",
  "configuration": {
    "streamId": "0x52e443e4e0d236ff0c07f4cdc518c594a3d680d20abb1481510efbed0ec73633",
    "genesisTimestamp": "1793022600",
    "roundDurationSeconds": 600,
    "blockUnitsPerBlock": "1000000000"
  },
  "configurationRead": {
    "provider": "PublicNode Sepolia JSON-RPC",
    "url": "https://ethereum-sepolia-rpc.publicnode.com",
    "function": "configuration()",
    "readAtBlockNumber": "12036964",
    "readAtBlockHash": "0xaa652d7142726304d85554bf6f1992475f800aa57ef9ada51c15a8ddf2ab02f8",
    "readAtBlockTimestamp": "2026-10-31T22:57:48Z",
    "checkedAt": "2026-10-31T22:58:17.771078+00:00"
  },
  "roundNumbering": "Round 1 starts at genesis; startAt=genesis+(roundStart-1)*600, endAt=genesis+roundEnd*600. Round IDs inclusive, time interval start-inclusive/end-exclusive.",
  "blockCountFormula": "floor(end.cumulativeBlockUnits / 1000000000) - floor(start.cumulativeBlockUnits / 1000000000)",
  "periods": [
    {
      "id": "round-539",
      "title": "Drift",
      "result": "matched",
      "chainId": "11155111",
      "coreAddress": "0x980b4424c007caf7a1f3670b48c8eaef7ebc3d44",
      "streamId": "0x52e443e4e0d236ff0c07f4cdc518c594a3d680d20abb1481510efbed0ec73633",
      "transactionHash": "0xae5fab9c7d4ec6eff15a8e9fb9657345a6485b8dd7f6d96b0d675f651aa6e36c",
      "transactionCheck": {
        "provider": "Blockscout Sepolia API",
        "url": "https://eth-sepolia.blockscout.com/api/v2/transactions/0xae5fab9c7d4ec6eff15a8e9fb9657345a6485b8dd7f6d96b0d675f651aa6e36c",
        "checkedAt": "2026-10-31T22:55:58.563823+00:00",
        "status": "success"
      },
      "sourceBlockNumber": "12025244",
      "sourceBlockHash": "0xfa4b6efbafcfb1695991e04487d4cd4e803b7e743e73b001d8052d7dfcb89a89",
      "sourceBlockTimestamp": "2026-10-30T07:40:48.000000Z",
      "eventEvidence": {
        "provider": "Blockscout Sepolia API",
        "url": "https://eth-sepolia.blockscout.com/api/v2/transactions/0xae5fab9c7d4ec6eff15a8e9fb9657345a6485b8dd7f6d96b0d675f651aa6e36c/logs",
        "checkedAt": "2026-10-31T22:57:04.944505+00:00",
        "roundRecordedLogIndex": 127,
        "batchSettledLogIndex": 128,
        "roundRecordedTopic": "0x6f7efb5b00900843c192802a77e52da9f18fee1daa04089fc4bf159963c7968c",
        "batchSettledTopic": "0x66d3b3a53f97d0ca9c3e3df2d021d50358ee2110678472c2dd7ebd9e2834634d",
        "roundRecorded": {
          "roundId": "539",
          "work": "199",
          "cumulativeWork": "45957",
          "cumulativeBlockUnits": "4135035822082",
          "workPerThousandBlocks": "11801",
          "dataHash": "0xcaa1bc5efb1f935a51d2f597e93270191feac43e9393d1e00928ba80b3443ab8"
        },
        "batchSettled": {
          "digest": "0x9aa6e79ae62404ad7e527d48ed0487c322f08b7b566d8bcb04d895c3030b8777",
          "reporter": "0xB317AB7Cc24fD5d94EA120B3b189bc6527a7d0Aa",
          "settledThroughRound": "539",
          "nonce": "496",
          "previousSettledThroughRound": "538",
          "activeRoundCount": "1",
          "cumulativeWork": "45957",
          "cumulativeBlockUnits": "4135035822082"
        }
      },
      "historicalViewEvidence": {
        "provider": "PublicNode Sepolia JSON-RPC",
        "url": "https://ethereum-sepolia-rpc.publicnode.com",
        "checkedAt": "2026-10-31T22:58:17.771078+00:00",
        "method": "eth_call",
        "function": "roundPage(uint64,uint64,uint256)",
        "args": [
          "538",
          "539",
          "1"
        ],
        "readAtBlockNumber": "12036964",
        "readAtBlockHash": "0xaa652d7142726304d85554bf6f1992475f800aa57ef9ada51c15a8ddf2ab02f8",
        "start": {
          "cumulativeWork": "45758",
          "cumulativeBlockUnits": "4118503463521",
          "workPerThousandBlocks": "12037"
        },
        "end": {
          "cumulativeWork": "45957",
          "cumulativeBlockUnits": "4135035822082",
          "workPerThousandBlocks": "11801"
        },
        "dataHash": "0xcaa1bc5efb1f935a51d2f597e93270191feac43e9393d1e00928ba80b3443ab8"
      },
      "derived": {
        "workUnits": "199",
        "completedSqueekBlocks": 17,
        "roundStart": 539,
        "roundEnd": 539,
        "startAt": "2026-10-30T07:30:00Z",
        "endAt": "2026-10-30T07:40:00Z"
      },
      "matchedFields": [
        "chainId",
        "coreAddress",
        "streamId",
        "sourceTx",
        "sourceBlock",
        "roundStart",
        "roundEnd",
        "workUnits",
        "blocks",
        "cumulativeWorkEnd",
        "cumulativeBlockUnitsEnd",
        "startAt",
        "endAt"
      ]
    },
    {
      "id": "round-517",
      "title": "Pulse",
      "result": "matched",
      "chainId": "11155111",
      "coreAddress": "0x980b4424c007caf7a1f3670b48c8eaef7ebc3d44",
      "streamId": "0x52e443e4e0d236ff0c07f4cdc518c594a3d680d20abb1481510efbed0ec73633",
      "transactionHash": "0x638ed63c96cc81f4452e697ada7ea0df332ccb745df6b73c86a596e2a1c72f82",
      "transactionCheck": {
        "provider": "PublicNode Sepolia JSON-RPC",
        "url": "https://ethereum-sepolia-rpc.publicnode.com",
        "checkedAt": "2026-10-31T22:55:42.044084+00:00",
        "method": "eth_getTransactionReceipt",
        "status": "success"
      },
      "sourceBlockNumber": "12024154",
      "sourceBlockHash": "0x3b5b644255d11dd1d16df16204859b8d65cb564e2195a241ebd9ba25bb2b54b2",
      "sourceBlockTimestamp": "2026-10-30T04:00:36.000000Z",
      "eventEvidence": {
        "provider": "Blockscout Sepolia API",
        "url": "https://eth-sepolia.blockscout.com/api/v2/transactions/0x638ed63c96cc81f4452e697ada7ea0df332ccb745df6b73c86a596e2a1c72f82/logs",
        "checkedAt": "2026-10-31T22:57:04.945324+00:00",
        "roundRecordedLogIndex": 289,
        "batchSettledLogIndex": 290,
        "roundRecordedTopic": "0x6f7efb5b00900843c192802a77e52da9f18fee1daa04089fc4bf159963c7968c",
        "batchSettledTopic": "0x66d3b3a53f97d0ca9c3e3df2d021d50358ee2110678472c2dd7ebd9e2834634d",
        "roundRecorded": {
          "roundId": "517",
          "work": "336",
          "cumulativeWork": "45292",
          "cumulativeBlockUnits": "4079834473396",
          "workPerThousandBlocks": "12051",
          "dataHash": "0x8e5ff6f1a1fa5fce6b9ac1cfff1b8cfe18d74ca5b14f8752097abec34d1c7dd2"
        },
        "batchSettled": {
          "digest": "0xb89a5d943c31af82761575d1d8b6978c59163e989e1cf00a74d8a3584ddb8ee1",
          "reporter": "0xB317AB7Cc24fD5d94EA120B3b189bc6527a7d0Aa",
          "settledThroughRound": "517",
          "nonce": "474",
          "previousSettledThroughRound": "516",
          "activeRoundCount": "1",
          "cumulativeWork": "45292",
          "cumulativeBlockUnits": "4079834473396"
        }
      },
      "historicalViewEvidence": {
        "provider": "PublicNode Sepolia JSON-RPC",
        "url": "https://ethereum-sepolia-rpc.publicnode.com",
        "checkedAt": "2026-10-31T22:58:17.771078+00:00",
        "method": "eth_call",
        "function": "roundPage(uint64,uint64,uint256)",
        "args": [
          "516",
          "517",
          "1"
        ],
        "readAtBlockNumber": "12036964",
        "readAtBlockHash": "0xaa652d7142726304d85554bf6f1992475f800aa57ef9ada51c15a8ddf2ab02f8",
        "start": {
          "cumulativeWork": "44956",
          "cumulativeBlockUnits": "4052241470194",
          "workPerThousandBlocks": "12177"
        },
        "end": {
          "cumulativeWork": "45292",
          "cumulativeBlockUnits": "4079834473396",
          "workPerThousandBlocks": "12051"
        },
        "dataHash": "0x8e5ff6f1a1fa5fce6b9ac1cfff1b8cfe18d74ca5b14f8752097abec34d1c7dd2"
      },
      "derived": {
        "workUnits": "336",
        "completedSqueekBlocks": 27,
        "roundStart": 517,
        "roundEnd": 517,
        "startAt": "2026-10-30T03:50:00Z",
        "endAt": "2026-10-30T04:00:00Z"
      },
      "matchedFields": [
        "chainId",
        "coreAddress",
        "streamId",
        "sourceTx",
        "sourceBlock",
        "roundStart",
        "roundEnd",
        "workUnits",
        "blocks",
        "cumulativeWorkEnd",
        "cumulativeBlockUnitsEnd",
        "startAt",
        "endAt"
      ]
    },
    {
      "id": "round-499",
      "title": "Surge",
      "result": "matched",
      "chainId": "11155111",
      "coreAddress": "0x980b4424c007caf7a1f3670b48c8eaef7ebc3d44",
      "streamId": "0x52e443e4e0d236ff0c07f4cdc518c594a3d680d20abb1481510efbed0ec73633",
      "transactionHash": "0xf7f8c0db49774700c85986a976faeefd813ea61eaa4ffe0e4d1a2b8b05eab487",
      "transactionCheck": {
        "provider": "Blockscout Sepolia API",
        "url": "https://eth-sepolia.blockscout.com/api/v2/transactions/0xf7f8c0db49774700c85986a976faeefd813ea61eaa4ffe0e4d1a2b8b05eab487",
        "checkedAt": "2026-10-31T22:55:58.564176+00:00",
        "status": "success"
      },
      "sourceBlockNumber": "12023262",
      "sourceBlockHash": "0xbfdd13e41c0f0eeb18bd7bd208f7e24558a5f9e4fb27100b5dddd2a71d9b009f",
      "sourceBlockTimestamp": "2026-10-30T01:00:36.000000Z",
      "eventEvidence": {
        "provider": "Blockscout Sepolia API",
        "url": "https://eth-sepolia.blockscout.com/api/v2/transactions/0xf7f8c0db49774700c85986a976faeefd813ea61eaa4ffe0e4d1a2b8b05eab487/logs",
        "checkedAt": "2026-10-31T22:57:04.945831+00:00",
        "roundRecordedLogIndex": 252,
        "batchSettledLogIndex": 253,
        "roundRecordedTopic": "0x6f7efb5b00900843c192802a77e52da9f18fee1daa04089fc4bf159963c7968c",
        "batchSettledTopic": "0x66d3b3a53f97d0ca9c3e3df2d021d50358ee2110678472c2dd7ebd9e2834634d",
        "roundRecorded": {
          "roundId": "499",
          "work": "615",
          "cumulativeWork": "42460",
          "cumulativeBlockUnits": "3846594406063",
          "workPerThousandBlocks": "12124",
          "dataHash": "0x27801d22f7a1da8b818ceb311b749190710f17e3d19c8a250ca942ada8978003"
        },
        "batchSettled": {
          "digest": "0xa0aba78d6939d38740564eb090b755fb0e7e82a1affd73c7b20b4906e8a2eda5",
          "reporter": "0xB317AB7Cc24fD5d94EA120B3b189bc6527a7d0Aa",
          "settledThroughRound": "499",
          "nonce": "456",
          "previousSettledThroughRound": "498",
          "activeRoundCount": "1",
          "cumulativeWork": "42460",
          "cumulativeBlockUnits": "3846594406063"
        }
      },
      "historicalViewEvidence": {
        "provider": "PublicNode Sepolia JSON-RPC",
        "url": "https://ethereum-sepolia-rpc.publicnode.com",
        "checkedAt": "2026-10-31T22:58:17.771078+00:00",
        "method": "eth_call",
        "function": "roundPage(uint64,uint64,uint256)",
        "args": [
          "498",
          "499",
          "1"
        ],
        "readAtBlockNumber": "12036964",
        "readAtBlockHash": "0xaa652d7142726304d85554bf6f1992475f800aa57ef9ada51c15a8ddf2ab02f8",
        "start": {
          "cumulativeWork": "41845",
          "cumulativeBlockUnits": "3795395604865",
          "workPerThousandBlocks": "12012"
        },
        "end": {
          "cumulativeWork": "42460",
          "cumulativeBlockUnits": "3846594406063",
          "workPerThousandBlocks": "12124"
        },
        "dataHash": "0x27801d22f7a1da8b818ceb311b749190710f17e3d19c8a250ca942ada8978003"
      },
      "derived": {
        "workUnits": "615",
        "completedSqueekBlocks": 51,
        "roundStart": 499,
        "roundEnd": 499,
        "startAt": "2026-10-30T00:50:00Z",
        "endAt": "2026-10-30T01:00:00Z"
      },
      "matchedFields": [
        "chainId",
        "coreAddress",
        "streamId",
        "sourceTx",
        "sourceBlock",
        "roundStart",
        "roundEnd",
        "workUnits",
        "blocks",
        "cumulativeWorkEnd",
        "cumulativeBlockUnitsEnd",
        "startAt",
        "endAt"
      ]
    }
  ],
  "limits": [
    "Public providers corroborate recorded Ethereum values; this is not an independently operated node or consensus audit.",
    "These checks do not establish physical sensor truth, animal identity, official endorsement, production readiness, or smart-contract security.",
    "Historical roundPage views were read at one pinned October 31 block; event evidence separately corroborates original settlement values.",
    "PublicNode returned null for Drift/Surge receipts and a pruned-history error for the initialization log. Blockscout successful transactions/events and PublicNode current historical views provided the bounded corroboration instead.",
    "The archived release label is project-reported metadata, not an onchain identity attestation.",
    "No mainnet contract deployment or collectible was created or verified in this task."
  ]
}