Evidence row 2201089

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://dataforagents.net/v1/fifa/search"
    ]
  ],
  "name": "DataForAgents",
  "owner_address": "0x5d4ecba4458c49b6f92fd5384686f0caf0c3080b",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x5d4ECba4458C49b6F92Fd5384686f0cAf0C3080B",
        "scheme": "exact"
      }
    ],
    "description": "DataForAgents — FIFA World Cup 2026 player search (name, team, position, nationality)",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "limit": "5",
              "nationality": "Argentina",
              "position": "FW",
              "q": "messi",
              "team": "Argentina"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "data": [
                {
                  "nationality": "Argentina",
                  "player_id": "example-id",
                  "player_name": "Lionel Messi",
                  "position": "FW",
                  "team": "Argentina"
                }
              ],
              "results_count": 1,
              "status": "success"
            },
            "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 results (default 20)",
                      "type": "string"
                    },
                    "nationality": {
                      "description": "Nationality filter",
                      "type": "string"
                    },
                    "position": {
                      "description": "Position filter (e.g. FW, MF, DF, GK)",
                      "type": "string"
                    },
                    "q": {
                      "description": "Player name query",
                      "type": "string"
                    },
                    "team": {
                      "description": "Team / squad filter",
                      "type": "string"
                    }
                  },
                  "required": [],
                  "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"
        }
      }
    },
    "lastUpdated": "2026-11-02T04:53:26.896Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-11-02T04:53:26.724Z"
    },
    "resource": "https://dataforagents.net/v1/fifa/search",
    "serviceName": "DataForAgents",
    "tags": [
      "data",
      "fifa",
      "sports",
      "search"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "DataForAgents — FIFA World Cup 2026 player search (name, team, position, nationality)"
}

What the leaf hashes

{"body":"9e950c314e8698c0e75413eac19e864adab6a362462114a6db47ebfc1129e37f","id":2201089,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793646800262717,"prev":null,"subject":"x402_bazaar:https://dataforagents.net/v1/fifa/search","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xb06d06b5df0eaa9d9a6f0ac4b94687edcc4d46b196dc13028527e58f79a423f1
2. 0xd510fa1d7fd5c5f726fbfcb63fc0f15aa9404f72ca23a2160c871c4a9d3b5528
3. 0xace428113b505b39c7090207e0386568a368f086cd2f7bb33c7d52d7ee773f35
4. 0x6b4207991598ee774d8c0bd1a5a7c39f2fe7a068845e2158d86535193af69257
5. 0xaf997ac6d0d74a2f98a9b646f2c3462779e05e71d792bf7cafec352e5841dce3
6. 0x6a0d904b1965106b7fd7506aa2a34694b4cc5411a178bbc20c2f25936c36eec7
7. 0x85b208fbffcd01189e5df93242af31d954b9b853c73821f2526db3595c7edfbd
8. 0x259097310ca8c7a183e5f7a9c55b88cee614e05f04b95e41da08988a490aa9ad
9. 0xf208aafb690be2c71b76d990bc81833e6b6e2a53a32d408f72f87a85be00ee0e
10. 0xff9b13f28e9fc4aebf013b9a7f462e9881344e40ca7df99aef72a42c83e58d01
11. 0xbd72926e70ce8b3fbd88a65517bfafaf21f027e2ff85aadf0711eb1de7ac64ba
12. 0x3f5b8a46d4602f78a712f9446b064f32836e36fd6c23e6658582d1139ccd321f
13. 0x026aca682cb5dc6926296949fd7c047905eb55f048c3a7c3bfbbb67e9d07fee8
14. 0x2f8469a138f90dfcfc93d4f817bc8f20341a871e08f629fe27a2cd40dbfeb340
15. 0x793184605629cd36ba80a07cbe115ca35e8923297bf024260c6f5c06b255f638
16. 0x2922573a524a0694086782ac45fa3083d3fc3f6a2a479b2105e1e2f06b2916f7
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af