Evidence row 3064523

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://x402serps.com/api/v1/search"
    ]
  ],
  "name": "x402serps",
  "owner_address": "0x4473c593876d7e4313ef09bd6d5f04cf54258b02",
  "raw": {
    "accepts": [
      {
        "amount": "4000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x4473c593876D7E4313Ef09Bd6D5f04cF54258B02",
        "scheme": "exact"
      },
      {
        "amount": "4000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "BENrLoUbndxoNMUS5JXApGMtNykLjFXXixMtpDwDR9SP",
          "transactionVersions": [
            0
          ]
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "99V43C6cN5fxidQLNzZf2nCiC1FQ6SDUFaB3Deeq8wtm",
        "scheme": "exact"
      }
    ],
    "description": "real-time web search results (title, url, snippet) for AI agents, one query, 10 results per $0.004 (num up to 100), with freshness/date-range filters and pagination",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "num": 10,
              "q": "x402 payments protocol"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "provider": "primary",
              "query": "x402 payments protocol",
              "results": [
                {
                  "position": 1,
                  "snippet": "An open standard for internet-native payments over HTTP 402.",
                  "title": "x402 payments protocol",
                  "url": "https://www.x402.org/"
                }
              ]
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "dateFrom": {
                      "description": "Custom date range start YYYY-MM-DD (with dateTo)",
                      "type": "string"
                    },
                    "dateTo": {
                      "description": "Custom date range end YYYY-MM-DD",
                      "type": "string"
                    },
                    "freshness": {
                      "description": "Recency filter: hour, day, week, month or year",
                      "type": "string"
                    },
                    "gl": {
                      "description": "Country code",
                      "type": "string"
                    },
                    "hl": {
                      "description": "Language code",
                      "type": "string"
                    },
                    "num": {
                      "description": "Results 1-100, default 10",
                      "type": "number"
                    },
                    "page": {
                      "description": "Result page 1-10 (pagination)",
                      "type": "number"
                    },
                    "q": {
                      "description": "Search query (alias: query)",
                      "type": "string"
                    },
                    "tbs": {
                      "description": "Raw tbs filter, e.g. qdr:w",
                      "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": {
                    "provider": {
                      "type": "string"
                    },
                    "query": {
                      "type": "string"
                    },
                    "results": {
                      "items": {
                        "properties": {
                          "position": {
                            "type": "number"
                          },
                          "snippet": {
                            "type": "string"
                          },
                          "title": {
                            "type": "string"
                          },
                          "url": {
                            "type": "string"
                          }
                        },
                        "type": "object"
                      },
                      "type": "array"
                    }
                  },
                  "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/v1793818799/bazaar-icons/50c4303bea926548.png",
    "lastUpdated": "2026-11-04T18:59:59.746Z",
    "quality": {
      "l30DaysTotalCalls": 9,
      "l30DaysUniquePayers": 4,
      "lastCalledAt": "2026-11-04T13:08:05.35Z"
    },
    "resource": "https://x402serps.com/api/v1/search",
    "serviceName": "x402serps",
    "tags": [
      "x402serps",
      "search",
      "web search",
      "serp"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "real-time web search results (title, url, snippet) for AI agents, one query, 10 results per $0.004 (num up to 100), with freshness/date-range filters and pagination"
}

What the leaf hashes

{"body":"88a38de8cad6e170e332380b566ec83ddaf5c07791e7a574694964aaadc4b88e","id":3064523,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793822228500794,"prev":2696282,"subject":"x402_bazaar:https://x402serps.com/api/v1/search","subject_kind":"source_record"}

Proof

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

1. 0x189c43c8ff8c700998f9db5ad74619a0bb433eedde886d8237e63457a513015e
2. 0xffd609b1c81559f945921ff40ad1f1d5ffb721af86c76948fde14111718eff78
3. 0xe1c7288c9420f7bda4abcc6f201b6de154e9fd898e031d5030297c0346a66ee1
4. 0x08425655a04c241c7e3467ed569765a82219de78b8816a657e9413213c5f8aa6
5. 0x416e4d5eace3ff1946bde501e67b016187e8da0d1c1e8e2f064624a31023c9fa
6. 0xdf57506081123cfc116373b97cc4b54ff8aa7d293bd099cdf7f1cffa5d2c1fe8
7. 0x2c0580adaedd379bdb15c9f26d306079dbf1c96584b6096974ff4265776114b9
8. 0x5a99eca039683ddf58dc1623f7ffeb873a7992c8019b32260e833e84886a1b09
9. 0xd02d976371ce4b30dae528fd40f603d54ad8b447b1199b6db1290f9384c4bce4
10. 0xdf649b478c1f58c06b996fca6c18fa3dd1e96515101363f95d09912e497bb630
11. 0x952770e5a29a3899a9731f65c7fd3bb8dbb28bd590bd2b28e5e9bcdedea30759
12. 0xfe647d18ad550a487fb8ffde6839c1184c9089da28d0300e3dbe7caa6fd453a9
13. 0xbcdfd1bcdc5f54ec826f1932cc2092065e88aa03f7845e1fb7380f152046a953
14. 0x6ac43d1174fbbc2d100be6f9123ae0aef5477b6638d0ccc4c3b63b712b3ff98a
15. 0xc548b1872185ffa8b629b319d34df11bb7ba9b287199b96bea02abad81eebaa6
16. 0xa9c5ec1f03532da98f64c2c9386083d4c5202ff37eb07bd4beb6b8db6e4b8c1e
17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345