Evidence row 54814

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://odds.genexxis.com/search"
    ]
  ],
  "name": "odds.genexxis.com/search",
  "owner_address": "0x9287e3102d411029025c7617d75245bfc7920f17",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x9287e3102D411029025C7617d75245BFc7920f17",
        "scheme": "exact"
      }
    ],
    "description": "Search open Polymarket and Kalshi markets by keywords; each market with outcomes and implied probabilities, 24h volume, liquidity or open interest, end date and link, ranked by match then volume.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "limit": "5",
              "q": "fed rate"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "count": 2,
              "errors": [],
              "markets": [
                {
                  "endDate": "2026-10-28T17:59:00Z",
                  "id": "KXFEDDECISION-26OCT-H0",
                  "matchScore": 1,
                  "openInterest": 2853797,
                  "outcomes": [
                    {
                      "name": "Yes",
                      "probability": 0.925
                    },
                    {
                      "name": "No",
                      "probability": 0.075
                    }
                  ],
                  "question": "Will the Federal Reserve Hike rates by 0bps at their October 2026 meeting? (Fed maintains rate)",
                  "url": "https://kalshi.com/markets/kxfeddecision",
                  "venue": "kalshi",
                  "volume24hUsd": 122251
                },
                {
                  "endDate": "2026-12-31T00:00:00Z",
                  "id": "616902",
                  "liquidityUsd": 637726,
                  "matchScore": 1,
                  "outcomes": [
                    {
                      "name": "Yes",
                      "probability": 0.9695
                    },
                    {
                      "name": "No",
                      "probability": 0.0305
                    }
                  ],
                  "question": "Will no Fed rate cuts happen in 2026?",
                  "url": "https://polymarket.com/event/how-many-fed-rate-cuts-in-2026",
                  "venue": "polymarket",
                  "volume24hUsd": 68006
                }
              ],
              "query": "fed rate"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "limit": {
                      "description": "Max markets (1-50, default 10)",
                      "type": "string"
                    },
                    "q": {
                      "description": "Keywords, e.g. \"fed rate\", \"bitcoin 100k\", \"world cup\"",
                      "type": "string"
                    }
                  },
                  "required": [
                    "q"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      },
      "builder-code": {
        "info": {
          "s": [
            "cdp_sdk_server"
          ]
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "additionalProperties": false,
          "properties": {
            "a": {
              "description": "App builder code",
              "pattern": "^[a-z0-9_]{1,32}$",
              "type": "string"
            },
            "s": {
              "description": "Service builder codes",
              "items": {
                "pattern": "^[a-z0-9_]{1,32}$",
                "type": "string"
              },
              "maxItems": 11,
              "type": "array"
            },
            "w": {
              "description": "Wallet builder code",
              "pattern": "^[a-z0-9_]{1,32}$",
              "type": "string"
            }
          },
          "type": "object"
        }
      },
      "eip2612GasSponsoring": {},
      "erc20ApprovalGasSponsoring": {}
    },
    "lastUpdated": "2026-10-26T11:48:50.349Z",
    "quality": {
      "l30DaysTotalCalls": 4,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-26T11:48:49.87Z"
    },
    "resource": "https://odds.genexxis.com/search",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Search open Polymarket and Kalshi markets by keywords; each market with outcomes and implied probabilities, 24h volume, liquidity or open interest, end date and link, ranked by match then volume."
}

What the leaf hashes

{"body":"b89771f3aafc9af7888d57eca5e8714bc274cf4e86f2c66dd7f80a84ddaa7e40","id":54814,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793025433994853,"prev":null,"subject":"x402_bazaar:https://odds.genexxis.com/search","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0xe5f4c01af1f4d4d56d58fb3df756c12d816358e24dea5c71d85a44c8560ebd54
2. 0x49898dc2d6c4f02cdce6e5a943ea68e217dfb537e21b40da09f7f7d1d99b4618
3. 0x25ce29751056cfd2ee18eddafbcaf763ff193a77cf449dd83caff1ab21810587
4. 0xa947d42e13e5e8fea7d8b0017e68d797376904f76eda1853adfcfa4a6a07c764
5. 0xe0ae895550fc0a15e2202b118b6a4269c22583f54df8cdff5c4560a3571e8960
6. 0xa4de5a270d47fbd41bc766d2468b025c1ef36e3550ceb1075d861977ea466c32
7. 0x6940617d5fa0cc3c72bed887aa4e15b16cb837bd8e0d209432294a28176afd62
8. 0xc6b955cb194a78198e4cd6e57a385fa8fc14c53d97285328ca38693e92b7b5eb
9. 0x873db23943dee5f51fac2275d9216ac1b19f3ecf3d41210feb294fa1fa31b508
10. 0x12b3e469f5bb537c324c91aec1f8a6197ee0ff6cc2c50c20bf3887cd5cd84ba6
11. 0xe9a46d294851ae0e362ab741d0ad8768d3bfeeb15a9d9fcc78aae5128fc33835
12. 0xb866b513dd861c870688f5d1a8e434b170eaa2fafb0961d6a674d452b8e58381
13. 0xafcc1fe54cfe00a3a1de33df127340075f22433bb89848bbc81499cd7aca5b2b
14. 0x9bc5fc98278b9f6dc18c66c6e162aefd5244be03170d41bc5161f58ad11beed7
15. 0x95657a7d540ed6cac0bde9995782333b2562a9a6641853269ac95148827410f0
16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae