Evidence row 3064638

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://chainhilt.ai/api/v1/predict/polymarket/events/:eventId"
    ]
  ],
  "name": "chainhilt-x402",
  "owner_address": "0xdece8e839414e4a99213c658abbd2294d5bd42b0",
  "raw": {
    "accepts": [
      {
        "amount": "1000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xdECE8E839414E4a99213C658ABbD2294d5BD42B0",
        "scheme": "exact"
      }
    ],
    "description": "An event and every market under it. The venue's grouping of markets: every line of a match, or the mutually exclusive outcomes of a multi-outcome question (`negRisk: true` means exactly one of them resolves Yes). Markets come back in the search-result shape (outcome tokenIds, tradability, fees), each with the venue's short `label` when it has one. Reach an event from any market's `eventId`; an unknown id is a 422.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "pathParams": {
              "eventId": "30829"
            },
            "queryParams": {},
            "type": "http"
          },
          "output": {
            "example": {
              "event": {
                "closeTime": "2026-12-10T19:00:00.000Z",
                "id": "606422",
                "liquidity": "310000",
                "markets": [
                  {
                    "closeTime": "2026-12-10T19:00:00.000Z",
                    "conditionId": "0x9f1c1c4c1d6a2b2f0d5a7e8b3c4d5e6f708192a3b4c5d6e7f8091a2b3c4d5e6f",
                    "eventId": "606422",
                    "fees": {
                      "feeType": null,
                      "rate": 0
                    },
                    "id": "512329",
                    "label": "25 bps decrease",
                    "liquidity": "125000.5",
                    "minOrderSize": "5",
                    "negRisk": true,
                    "observedAt": "2026-10-30T12:00:00.000Z",
                    "outcomes": [
                      {
                        "name": "Yes",
                        "price": "0.43",
                        "tokenId": "111"
                      },
                      {
                        "name": "No",
                        "price": "0.57",
                        "tokenId": "222"
                      }
                    ],
                    "question": "Will the Fed cut rates at its December meeting?",
                    "resolution": {
                      "rules": "Resolves Yes if the FOMC announces a cut to the federal funds target range at its December meeting.",
                      "source": "https://www.federalreserve.gov"
                    },
                    "status": "open",
                    "tickSize": "0.01",
                    "tradable": true,
                    "venue": "polymarket",
                    "volume24h": "48210.25"
                  }
                ],
                "negRisk": true,
                "observedAt": "2026-10-30T12:00:00.000Z",
                "status": "open",
                "tags": [
                  "economy",
                  "fed"
                ],
                "title": "Fed decision in December?",
                "venue": "polymarket",
                "volume24h": "95000"
              }
            },
            "type": "json"
          }
        },
        "routeTemplate": "/api/v1/predict/polymarket/events/:eventId",
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "pathParams": {
                  "$schema": "https://json-schema.org/draft/2020-12/schema",
                  "properties": {
                    "eventId": {
                      "description": "Polymarket event id, as carried in a market's `eventId`.",
                      "pattern": "^[A-Za-z0-9_-]{1,128}$",
                      "type": "string"
                    }
                  },
                  "required": [
                    "eventId"
                  ],
                  "type": "object"
                },
                "queryParams": {
                  "properties": {},
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1793712289/bazaar-icons/18d1fcf093fb95b4.png",
    "lastUpdated": "2026-11-04T15:18:21.61Z",
    "quality": {
      "l30DaysTotalCalls": 11,
      "l30DaysUniquePayers": 3,
      "lastCalledAt": "2026-11-04T15:18:21.46Z"
    },
    "resource": "https://chainhilt.ai/api/v1/predict/polymarket/events/:eventId",
    "serviceName": "chainhilt-x402",
    "tags": [
      "predict",
      "polymarket",
      "prediction-markets",
      "markets"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "An event and every market under it. The venue's grouping of markets: every line of a match, or the mutually exclusive outcomes of a multi-outcome question (`negRisk: true` means exactly one of them resolves Yes). Markets come back in the search-result shape (outcome tokenIds, tradability, fees), each with the venue's short `label` when it has one. Reach an event from any market's `eventId`; an unknown id is a 422."
}

What the leaf hashes

{"body":"c4998a604d648d8ff8d794e553fd61a823650893c9bba7e1249b75b683b50920","id":3064638,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793822230213272,"prev":2633478,"subject":"x402_bazaar:https://chainhilt.ai/api/v1/predict/polymarket/events/:eventId","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x6333689b7ab471e418e3e9ebafc1b5d40e78f408b601b80d7ddfc9fe026d8e44
2. 0xa36515aad189267cf5dcf5f6b2677ddc00cc87fd8ed9bf8b95a331f579160b0a
3. 0x41acbaca2937383150fef840253bfd7cd5cd186568d1ebd4b409cb1dfd8b0336
4. 0xddfa06356fdd62503cf46fb3ed412f49e3f1b01051a92425582abb323011a6eb
5. 0x670a63165f981686e066edc3065aafdf59dab6ce4f06620807ebfc26bc9682c3
6. 0x36d62a85325f147755fc4216d4a2dff237c73f79c3ddcd0b8488aa4d129c3c91
7. 0xb93712be6b54e14e9e10576603c95b9a4678391eda1271354a5a1abd87beb80e
8. 0x477a638dc06af3951e74c1e9614ae714fd66ec84a6daf14bd658cdb03cb30958
9. 0x77c017d3daa4a4d2263ef0d694bd07b4a5f04fd352b80cfd60a762b1a2f0f6bf
10. 0x0edd77a5904975980700a7e6649711479f6a7c5258f0ecb289655d1f7f363dc8
11. 0x065c6b70764796d775755bf3d437f443b97f4a31640eafe2500aa2e0a61978fb
12. 0x999ce856bc70d0f794f09e35400264edf15f49427a6342f34c11fb7fe4657017
13. 0xd5ecbd8cddae3189dde01751faa8154b79da64954ef2e6472dc0e81a8f429577
14. 0x3b1726687d77b93fde24818aacc15ce8acc187a405b1ecd23d591d9b554de8a3
15. 0x0e10919b7a16f90360e54e6f46f983247d877881e666fe311966b12118be1c10
16. 0x222747d565045b8857fa26ae816cd563ae6334c25795b19227a65c6abf341de3
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345