Evidence row 1531943

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": "2026-10-28T20:17:21.81Z",
    "quality": {
      "l30DaysTotalCalls": 12,
      "l30DaysUniquePayers": 4,
      "lastCalledAt": "2026-10-28T20:17:23.403Z"
    },
    "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":"5d33676036e960371a1aed4b146bf5295c2767282e3670f1daa34ba180be7e19","id":1531943,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793473467493648,"prev":1050396,"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 2026-10-31 (246033 rows).

1. 0xd062d147b0a8f5e77ef92b06ec0c57df43c67f092f5da955b19fbb41b8832c75
2. 0x02559279fe5ba937ca9bbcf0c5b19fdb670dde6ee5813a2486c072598d42d908
3. 0xff4f2ce7630d892a37cf49b2ff7902ae7a10a60761d346a81296d50a88226dec
4. 0x1d0a5362fd71bdad72d9980592a9059572d6f1bed3da541431e01c79d2dcfc5c
5. 0x5c24a2c8df4db3a7461a639ff348e4a41853f1759d804ee979ef93babf325b83
6. 0x1f15b26b58582c1b3e406050d2fcc4350e561497a6cf3a7bd294b2dca5cb5e7f
7. 0x034847f9e4df1640bed5f5dfde53eb5430c6bedbae24aeb41ea748e00cdf54b2
8. 0xec4b354fa548d5a726771be26fa27533fe78f3db426e3a95656420d5a7665f6e
9. 0x17ba1dafb0cb2acbde9043884798964d24c022d9e74733a35b0876324bd133a7
10. 0x1ce08009e2d612a2177df03e189f3f9fa1bb06f340af087459a3fcf7a5da253b
11. 0x85330b5faa14019d4dcf57a10b9b4edfe7f6af2e1b69f202244bd89bc3c0c142
12. 0xba868b2f1cd63acc426cbe69b330be28a71a278a86a64bc4049a67caba3b7373
13. 0x879ea14b1df50a9eb1b0b6c572c1b9a9c8ea03779d4e7040c5836848130f41fc
14. 0x0914258a3cd32c99db9301b59460f511f2cae6747f3045a418ce9caa1edb7ef9
15. 0xad3f03d7f9e1b66264ddfca29446faf13bc0fee7d8eec5f018d0d45302d3f8fd
16. 0x24f03354dcb3a621317889ed99048bdf74b380516ca991bfb585c751d5cc7dfd
17. 0xa1146af524f673843507e7427a575964580eef01bc0e0eae466a7920df017ab2
18. 0x0504a25438f3c7932125463198ca74c5064f23f71a5c92763b3fc96a98cc8b57

Day root

0x24463725d1c0d9894bd6123691d532547aaa79f0762c0e45aa6a68acf1fd71ab

Chained

0x7d4824ff313dee7252a46f9d5c37b452851deb6c9f24a40c2f74ee0e53c82980

Published

On Arc Testnet, block 70093156: 0xedb7b832f4ebf6781b5ecd2ed241c435b862f4d3761541fa31adc1831b8c44a0