Evidence row 61353

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://agent-search.centorprat.workers.dev/news"
    ]
  ],
  "name": "News Search",
  "owner_address": "0x8d38d6026cf3a9805de9c5f0611cee95b532b120",
  "raw": {
    "accepts": [
      {
        "amount": "6000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x8d38D6026cf3A9805DE9c5F0611ceE95B532B120",
        "scheme": "exact"
      },
      {
        "amount": "6000",
        "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:137",
        "payTo": "0x8d38D6026cf3A9805DE9c5F0611ceE95B532B120",
        "scheme": "exact"
      },
      {
        "amount": "6000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88"
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "3644DrcePengCVjznEa59Dm7Mu7Acr522NvYyapHRHQh",
        "scheme": "exact"
      }
    ],
    "description": "News search API: Google News results plus Google News RSS, merged and clustered by story, so each row is one story with its best outlet, how many outlets cover it and links to the others. Freshness window in hours (1 h to 1 y), country and language. Ranked by outlet authority, coverage and recency. Tracking parameters removed from links.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "hours": 168,
              "query": "x402 payments"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "query": "...",
              "stories": [
                {
                  "ageHours": 6.5,
                  "coverage": 4,
                  "otherOutlets": [],
                  "publisher": "Reuters",
                  "title": "...",
                  "url": "https://..."
                }
              ]
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "country": {
                      "description": "2-letter country the results are for: us, gb, de, es, fr, in, br, ... (default us)",
                      "type": "string"
                    },
                    "hours": {
                      "description": "only stories from the last N hours (1-8760)",
                      "type": "integer"
                    },
                    "language": {
                      "description": "e.g. en, es, de",
                      "type": "string"
                    },
                    "numResults": {
                      "description": "1-20 (default 10)",
                      "type": "integer"
                    },
                    "private": {
                      "description": "true = the query is not logged or cached (default false)",
                      "type": "boolean"
                    },
                    "query": {
                      "description": "What to search for",
                      "type": "string"
                    },
                    "time": {
                      "description": "freshness: hour, day, week, month or year (optional)",
                      "type": "string"
                    }
                  },
                  "required": [
                    "query"
                  ]
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST",
                    "PUT",
                    "PATCH"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-25T19:30:28.505Z",
    "quality": {
      "l30DaysTotalCalls": 3,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-25T19:30:28.242Z"
    },
    "resource": "https://agent-search.centorprat.workers.dev/news",
    "serviceName": "News Search",
    "tags": [
      "news",
      "news-search",
      "monitoring",
      "media",
      "web-search"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "News search API: Google News results plus Google News RSS, merged and clustered by story, so each row is one story with its best outlet, how many outlets cover it and links to the others. Freshness window in hours (1 h to 1 y), country and language. Ranked by outlet authority, coverage and recency. Tracking parameters removed from links."
}

What the leaf hashes

{"body":"78fd3e335c06a8b1148c92899c918c6c2b8e4ab7015fac0c0fdab3dbeea733b5","id":61353,"kind":"listing","method":"baseline/1","observed_us":1793025450514874,"prev":null,"subject":"x402_bazaar:https://agent-search.centorprat.workers.dev/news","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0xa48b34b076ec65202938d10b3f409c8fe9325364c73e4ffdddf21f02eaeed95c
2. 0x646204fcf7076eafeae08263af2fdc8d3481241d5781386cac193646d5a8b95b
3. 0x7425a3934142119900b6d7ec38c0eac8234152b94a43bb0853929ca7dc5c2d42
4. 0x9cf6d106b9f41ec123ce32cabef53bdfe5b6bf9132ab4b0e749701ba5ff3b71c
5. 0xf5a146a723617a57a04e14e95fcf703786e01017e600ab6440a2c0d864b3ce4d
6. 0x75f307173dc740d6c8ad821b317b1d879f0fc5b9cae758c09a65a9960f2970fd
7. 0x755052a7e9f13718c4bf7a3bd2d4dc75b0ca92599a7d09e04a527f30239fab88
8. 0xac7f2e19b063ff5efde2f2546cd0113efbb64ac2f3fc6f630f5aaad8d4018064
9. 0xbcef88b1730010a11c8820c2e7e4ec1441c62ab07c0fc752b294fd2666c9d9a9
10. 0xcfc41667c7e4033b09b3eb60ac1b4f7735f1d813168ca8ee332b26dbabe469c4
11. 0x63bb18928b05af339d3db18a674ec04120f1a31736f638d4e101d735122f8380
12. 0x21725c62783071369e87d9e0abedb3d8cc37bdab8d0d58308c28aeb7cfd2bc8c
13. 0xc34c13c58ba9c342ea1b833ac1882a4aea22777c4fd1092b2f83d3bac6b9f845
14. 0x428106f4ae4ec142f17aebf6fa50935242f8d3f1c211cf95d6351d03d11da2b7
15. 0x62a900133713919f4eed33d8336876b7a6d538233b8a4f3ed03b29aa44f5bad0
16. 0x1ac20d30773e1f4f2f811540e9a99b5cca9177c9e2e029acc0d80cf3f1d11f0f
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae