Evidence row 3066709

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://x402serps.com/api/v1/answer"
    ]
  ],
  "name": "x402serps.com/api/v1/answer",
  "owner_address": "0x4473c593876d7e4313ef09bd6d5f04cf54258b02",
  "raw": {
    "accepts": [
      {
        "amount": "20000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x4473c593876D7E4313Ef09Bd6D5f04cF54258B02",
        "scheme": "exact"
      },
      {
        "amount": "20000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "D6ZhtNQ5nT9ZnTHUbqXZsTx5MH2rPFiBBggX4hY1WePM",
          "transactionVersions": [
            0
          ]
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "99V43C6cN5fxidQLNzZf2nCiC1FQ6SDUFaB3Deeq8wtm",
        "scheme": "exact"
      }
    ],
    "description": "x402serps: cited answer — web search, read the top pages, and return a short answer with numbered citations (currently uses extractive summaries)",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "q": "example query"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "answer": "string",
              "citations": [
                {
                  "id": 1,
                  "title": "string",
                  "url": "string"
                }
              ],
              "elapsedMs": 1,
              "method": "string",
              "model": "string",
              "query": "string"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "freshness": {
                      "description": "hour, day, week, month or year",
                      "type": "string"
                    },
                    "gl": {
                      "description": "Country code",
                      "type": "string"
                    },
                    "n": {
                      "description": "Pages to read 2-6, default 4",
                      "type": "number"
                    },
                    "q": {
                      "description": "Question (alias: query)",
                      "type": "string"
                    }
                  },
                  "required": [
                    "q"
                  ],
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "answer": {
                      "type": "string"
                    },
                    "citations": {
                      "items": {
                        "properties": {
                          "id": {
                            "type": "number"
                          },
                          "title": {
                            "type": "string"
                          },
                          "url": {
                            "type": "string"
                          }
                        },
                        "type": "object"
                      },
                      "type": "array"
                    },
                    "elapsedMs": {
                      "type": "number"
                    },
                    "method": {
                      "type": "string"
                    },
                    "model": {
                      "type": "string"
                    },
                    "query": {
                      "type": "string"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-11-04T13:25:43.042Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-11-04T13:25:42.662Z"
    },
    "resource": "https://x402serps.com/api/v1/answer",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "x402serps: cited answer — web search, read the top pages, and return a short answer with numbered citations (currently uses extractive summaries)"
}

What the leaf hashes

{"body":"6e96e8bcbb136cabf3e202a756648eaeee4d7e1df33afc52cf7036ceaf9977ac","id":3066709,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793822377899436,"prev":null,"subject":"x402_bazaar:https://x402serps.com/api/v1/answer","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. 0xb02ac89f68305a90e1ed2e551fe2a08aa2b9770687f52908c88566bdecb5ed51
2. 0xb741a6f3a2ebea17e8a011128a1ba4c8656624f62e3c2f61ff860875d8d76cbe
3. 0x5c19057dd11b6eec7dfab3974683f1e3d7122b072687f569a3624b37210f8f8f
4. 0x96ec058dc143aefed08294241869ceedb8df777db4afc3faf7d5559d56602ea7
5. 0xacd8dd085189a930c65dbc6cea768eb21c6d8f49f6765c527c69fd7d33b6f405
6. 0x6391261451d7bfae0fdc127118dcd4861498159bad710bbf8561dab023d73995
7. 0x471b802c9749d8db20ba1af85d1c620d4e6cce4333a021f5cdcb24c017db9a7c
8. 0x7fd535d4aaaebb6f01d6ade41921094ddd8de553640d68296f5a0b42a85b09a0
9. 0x0674e67f59d93af4c5febebaebd6cb9ce6a6558f36bea08ef4794c5dff81e683
10. 0xf4fecd4019523e737fd870dc3776579e37b25fbe748a07defc932d260b673c84
11. 0xc3966760d556d9c5dfc591dbb9905d9eead297319b92ef149e15bd7227e13517
12. 0x9de4b6e228ea97444945b5210721ef75db9da660cabae836f3e0688b85a14603
13. 0xe0c107caa77d5efbcc89600269de124b9669a0ee20ae1f6465c79cd503bfc9ae
14. 0x1088369e34916a33a3c583323d2fc4f49164cbac20b02de75926f72398b939bf
15. 0x9efef3631f971f9adf134dd93a6862b2ba10ef6a355b78514b4cc469a0d1496c
16. 0xaf6861b690de8e69efdec688615139e2df9624a773d4c6017d1ef5841d1ac724
17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345