Evidence row 3971426

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.x402node.dev/search/news"
    ]
  ],
  "name": "api.x402node.dev/search/news",
  "owner_address": "0x4466d4a84b7c49a6a094ec6eef4a0712d6dd125e",
  "raw": {
    "accepts": [
      {
        "amount": "8000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x4466d4A84b7c49a6A094ec6eef4a0712D6dd125e",
        "scheme": "exact"
      },
      {
        "amount": "8000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "CjNFTjvBhbJJd2B5ePPMHRLx1ELZpa8dwQgGL727eKww"
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "9urRvUx69HqAopg1JGV9P9wR7JdKoztzdkuNyJ8Eo1up",
        "scheme": "exact"
      }
    ],
    "description": "Search recent news articles via Google News. Returns articles with title, source, link, snippet, published_at. Use ?q=YOUR_QUERY and lang=en and limit=10. Built for news monitoring agents, trend analysis, and current events research, news api, news search, latest news headlines Accepts payment on Base or Solana — either network works.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "lang": "string",
              "limit": "string",
              "q": "string"
            },
            "type": "http"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "lang": {
                      "description": "Lang (optional)",
                      "type": "string"
                    },
                    "limit": {
                      "description": "Max results (optional)",
                      "type": "string"
                    },
                    "q": {
                      "description": "Search query (required)",
                      "type": "string"
                    }
                  },
                  "required": [
                    "q"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-11-02T05:37:45.137Z",
    "quality": {
      "l30DaysTotalCalls": 11,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-11-02T05:37:44.814Z"
    },
    "resource": "https://api.x402node.dev/search/news",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Search recent news articles via Google News. Returns articles with title, source, link, snippet, published_at. Use ?q=YOUR_QUERY and lang=en and limit=10. Built for news monitoring agents, trend analysis, and current events research, news api, news search, latest news headlines Accepts payment on Base or Solana — either network works."
}

What the leaf hashes

{"body":"65836f11c6159e3055edd5c5e3b320e28ffb5839cbfcf91f686f4e56cf78e269","id":3971426,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1794083711642275,"prev":2252044,"subject":"x402_bazaar:https://api.x402node.dev/search/news","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-07 (195826 rows).

1. 0xab87ee318535ced107ff2c497ad1c699b7781f049459e07c30e95f637e6d4997
2. 0xb74b7f4e41c81b7c147af77c43276da1a33efe7e66aaf42514d1346c7f58b3f9
3. 0xa5a445446b14e1cd4f534d0859a27516a9bbb41b60f8cb3fed45e546b40123ac
4. 0x8f5c6e3504510ac054bc94d2586099811208e40ee7c73a66d2fe9bf5d64f6dda
5. 0xdbc8f61ee2447efde8199ca85abe704ff6333a09923f99352e6b350411465aca
6. 0x56a050896cfcc9748c2f975e1e4d2c194ef90be17b8107b0670cfc68ff01cd23
7. 0x3d347552e24783223900a4135fdcb4c5a18cf5e3dcc5809164fed0ae17ee7962
8. 0x1fb0266e1cc224807bd4574fa6bccd50b2b4b09d9116652384bc9b2acaaeed25
9. 0x73a7f032ba65408c84c597c27c46d55ef692c20179f2e9e9a3b76a43b63f289f
10. 0x05a234cdbfa1eae1465bff3952c5a5729ba7e10392e2a32b34fa6091b32ae2b3
11. 0xfc197da60d7404febb735ef22af89a2df3985cd4b6308eb5e3a7b0d3f805240d
12. 0x360e6b2f627d4e713512b9960fdadba79427cec31e9eae57e3c0173710e3119e
13. 0x7e081e199af948fbf5222d592d68f17f88800feac5a6cd0d0277d898c49a6646
14. 0x6065413194326b10c0e957a6ed77fad045c76a708d9f5e291ca690223cf2d7ba
15. 0x2afbeaef1e4de4b2a6d70326e3dc41f9f1c65d4fc46630d217fc932790b0680c
16. 0x3235c8a33ac14441f1a12a6515f670286d48b48fa98eb1dce45d902e053abe01
17. 0x9ea7c2ecc6985da4b761b0f9096b7858b3ac8e3e47717c3840537fb2ff31c6df

Day root

0x17da9e85e1b138541355d33543ff34e3503cd3a49d37728fb53643e2a0416a2d

Chained

0xed34bd4af17282643de8cb9591c84d0aa1b39e1e9ae9864941e543f5a15718cb

Published

On Arc Testnet, block 71280839: 0xc3f6784179e0ca32236ba89472473e882a81d03fcc5ce27ca58ded2e01e112aa