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Evidence row 126348

Observed , by baseline/1.

Kind
listing
About
source_record x402_bazaar:https://x402.openwebninja.com/realtime-finance-data/stock-news
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
6e75f75f1e706ad2a49434e9bdb7c8238f6f44b63d047bd435a7c61825e7b521
Leaf
0x549f2970035018a09107f6f416a8ed8d42582f293f4ec258555d45daf76c0207

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://x402.openwebninja.com/realtime-finance-data/stock-news"
    ]
  ],
  "name": "x402.openwebninja.com/realtime-finance-data/stock-news",
  "owner_address": "0x3e7c9ca818f713f19e126e3b7b37b47dc1411570",
  "raw": {
    "accepts": [
      {
        "amount": "3000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x3e7c9cA818f713F19e126E3B7B37B47dC1411570",
        "scheme": "exact"
      },
      {
        "amount": "3000",
        "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:137",
        "payTo": "0x3e7c9cA818f713F19e126E3B7B37B47dC1411570",
        "scheme": "exact"
      },
      {
        "amount": "3000",
        "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:42161",
        "payTo": "0x3e7c9cA818f713F19e126E3B7B37B47dC1411570",
        "scheme": "exact"
      }
    ],
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "type": "http"
          },
          "output": {
            "example": {},
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET",
                    "HEAD",
                    "DELETE"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "language": {
                      "default": "en",
                      "description": "The language to use for the results, specified as a 2-letter language code - see ISO 639-1.",
                      "type": "string"
                    },
                    "symbol": {
                      "type": "string"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "data": {
                      "properties": {
                        "news": {
                          "items": {
                            "properties": {
                              "article_photo_url": {
                                "description": "URL to the article's featured image",
                                "type": "string"
                              },
                              "article_title": {
                                "description": "Title of the news article",
                                "type": "string"
                              },
                              "article_url": {
                                "description": "URL to the full news article",
                                "type": "string"
                              },
                              "post_time_utc": {
                                "description": "Publication time in UTC",
                                "type": "string"
                              },
                              "source": {
                                "description": "Name of the news source",
                                "type": "string"
                              }
                            },
                            "type": "object"
                          },
                          "type": "array"
                        },
                        "symbol": {
                          "description": "Stock ticker symbol",
                          "type": "string"
                        },
                        "type": {
                          "description": "Type of financial instrument",
                          "type": "string"
                        }
                      },
                      "type": "object"
                    },
                    "request_id": {
                      "description": "Unique identifier for the API request",
                      "type": "string"
                    },
                    "status": {
                      "description": "Status of the API response",
                      "type": "string"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-08T12:30:47.986Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-08T12:30:47.848Z"
    },
    "resource": "https://x402.openwebninja.com/realtime-finance-data/stock-news",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": ""
}

What the leaf hashes

{"body":"6e75f75f1e706ad2a49434e9bdb7c8238f6f44b63d047bd435a7c61825e7b521","id":126348,"kind":"listing","method":"baseline/1","observed_us":1793025635517732,"prev":null,"subject":"x402_bazaar:https://x402.openwebninja.com/realtime-finance-data/stock-news","subject_kind":"source_record"}

Proof

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

  1. 0x549f3f021a71169c98f40c969db897ae58cf2add695eb8b137fc989fd3d2e814
  2. 0x4d22d5d326cdccda9753c10c8403cec78c6bffa729db3d812677a40bab1145e7
  3. 0x92500e94aa383fda7c595ed34813740bceb278af80edb63445744bdd928aa7eb
  4. 0x7f623066b9e74159a1dd7861eb7762cbac59cd14aac5377ce18ca0d5d41a73ff
  5. 0x649111c528fce5caf29ff3805a2e2436bbf6dfa39d609789e55ed491e7cb278f
  6. 0xb200bcc5da1d759dd03b23e18cd53329b0ebc303e77a6ec09b74a65463338bf1
  7. 0xb635f3a823050fd0f28042e3e37c5d53e893e77d1a902eac6f8c6a6ba847c517
  8. 0xee788fce015da517747c4d94bdfcedff2868690897a6cd82b383c220f3182d5c
  9. 0x9f0c3a4ac6c78541c9f0eb622e24fda22d9d71b3a5b937bda3344acf162b76a0
  10. 0xbe52a1de9424037e1e4260713fa281437aa5a001a2cf6c6f46bcd832ee5770bd
  11. 0xec824c3c9c635c0935294afc42b42d41176d63a67e608b45abf49b05e262e664
  12. 0x774d66905c34a786c6d34bf1c4491dbdb08f534c9eb5f76cf3de03385d28f388
  13. 0xd830c52e1e8095e014510110592485afcb02b9c9a36f85653e4891a8de941246
  14. 0x0733993143f0230e79482cef2c38e95d98f9eafbe64a43cdc74a4545938a4167
  15. 0x2be1e80e065dd6b2cc75a7142be22225acd144ac975d70bf24b4f01fd76dc497
  16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
  17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
  18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON