Evidence row 452238

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://agent-search.centorprat.workers.dev/exa/contents"
    ]
  ],
  "name": "Exa-Compatible Page Contents",
  "owner_address": "0x8d38d6026cf3a9805de9c5f0611cee95b532b120",
  "raw": {
    "accepts": [
      {
        "amount": "4000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x8d38D6026cf3A9805DE9c5F0611ceE95B532B120",
        "scheme": "exact"
      },
      {
        "amount": "4000",
        "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:137",
        "payTo": "0x8d38D6026cf3A9805DE9c5F0611ceE95B532B120",
        "scheme": "exact"
      },
      {
        "amount": "4000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "BENrLoUbndxoNMUS5JXApGMtNykLjFXXixMtpDwDR9SP"
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "3644DrcePengCVjznEa59Dm7Mu7Acr522NvYyapHRHQh",
        "scheme": "exact"
      }
    ],
    "description": "Drop-in Exa-compatible contents: send urls (or ids) and text / highlights options exactly as for Exa /contents and get results with id, url, title, author, publishedDate, text and highlights plus per-URL statuses, as clean markdown with a prompt-injection verdict. Up to 10 URLs for $0.004. Not affiliated with Exa.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "text": true,
              "urls": [
                "https://x402.org/"
              ]
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "requestId": "...",
              "results": [
                {
                  "id": "https://x402.org/",
                  "text": "...",
                  "title": "x402"
                }
              ],
              "statuses": []
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "highlights": {
                      "description": "true or {query}",
                      "type": [
                        "boolean",
                        "object"
                      ]
                    },
                    "text": {
                      "description": "true or {maxCharacters}",
                      "type": [
                        "boolean",
                        "object"
                      ]
                    },
                    "urls": {
                      "description": "1-10 URLs (or ids)",
                      "items": {
                        "type": "string"
                      },
                      "type": "array"
                    }
                  },
                  "required": [
                    "urls"
                  ]
                },
                "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": "2026-10-27T09:55:13.039Z",
    "quality": {
      "l30DaysTotalCalls": 3,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-25T19:50:10.277Z"
    },
    "resource": "https://agent-search.centorprat.workers.dev/exa/contents",
    "serviceName": "Exa-Compatible Page Contents",
    "tags": [
      "exa-compatible",
      "contents",
      "scrape",
      "markdown",
      "web-search"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Drop-in Exa-compatible contents: send urls (or ids) and text / highlights options exactly as for Exa /contents and get results with id, url, title, author, publishedDate, text and highlights plus per-URL statuses, as clean markdown with a prompt-injection verdict. Up to 10 URLs for $0.004. Not affiliated with Exa."
}

What the leaf hashes

{"body":"6028a6ef17a7b8d02d32e23ff93ee223277ed73e2ea8e128cc13546ccdaefce1","id":452238,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793100519193091,"prev":61347,"subject":"x402_bazaar:https://agent-search.centorprat.workers.dev/exa/contents","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0xbc77fe7c1a3380ea260aa3d10e656a804541a6a1324bd152516461ff32ee85d0
2. 0x5b52f73e71daa6ba63fc4615e24be633fcf2193cfb1c153eede9d8eceb9c4a76
3. 0x65592ab93bb5e09ba1de515f5cbb25c0a3526f45e560e1d330f15bc6c0820478
4. 0x1e0fce423bc59a8b791be28392df5f64698aff079faee8edb4f0fa44f5d14d5c
5. 0xbeb78cbf0fb11f6b4d0de95caa8c033bf47dd5d96a6bcb80f0d38811bb94fbd9
6. 0x4d77ea9d4b58a84f564439ba00e54040dcdb6e5ef6dd73c04cd238e36604e96d
7. 0x4e5d81c17f9d34f1e71915e0f994b97ad67b96dcd63f8f98efe2880b385fe03e
8. 0xba2f43c9c5138081a60905475c2d382eb76a450b2051c5f94f10afd96b7d8a78
9. 0x1694da0e79bf847bc6675065563fdb095528bdd65b8d7b19bea87d2b85aa648b
10. 0xceddd91198346d4e25e9587afd70730c8c05d560c735024fa28855d7b3e39561
11. 0xaf79bfeaa8b78c501b6b72d2abd133b4a8958ea976a4458f01d1f54590268c1e
12. 0x5942c2574ffacd0c039c3cd1147d5ab0b6d34e0278203065ce21c437ae2a392d
13. 0xa4f69e2cf941a3f318d70734b59401dd27010a6bdffb5c32a28304db650a6f0b
14. 0xa453d1738637a5c663802d07ce095aa340c80d53a4288ae277a72e265868ce4e
15. 0x73341bb09dd901ca47f26173883431496e3d98d6b0fb5b89f36218126d46c5d4
16. 0xa94627de1af0e823832e05a9069b304ecccb8c0cdb8f9cfc4f2039bfb9799dc5
17. 0xdf1105afdc109de3c09a98fc8a3864159ad964e6f49b635c105a27a1e1f14310
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4