Evidence row 278630

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://agents.crowdspark.me/v1/web/meta"
    ]
  ],
  "name": "Agent Tools",
  "owner_address": "0x0dea0030a17bf886543a757c55924710258c2eec",
  "raw": {
    "accepts": [
      {
        "amount": "1000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x0dEA0030A17BF886543a757c55924710258c2eec",
        "scheme": "exact"
      }
    ],
    "description": "Link preview and unfurl data: title, description, Open Graph image, site name, canonical URL, favicon and final URL after redirects.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "url": "https://github.com"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "description": "Join the world's most widely adopted...",
              "final_url": "https://github.com/",
              "og_image": "https://github.githubassets.com/images/modules/site/social-cards/campaign-social.png",
              "site_name": "GitHub",
              "status": 200,
              "title": "GitHub",
              "url": "https://github.com/"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "url": {
                      "description": "Page URL",
                      "type": "string"
                    }
                  },
                  "required": [
                    "url"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-26T15:42:10.254Z",
    "quality": {
      "l30DaysTotalCalls": 3,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-26T15:42:10.127Z"
    },
    "resource": "https://agents.crowdspark.me/v1/web/meta",
    "serviceName": "Agent Tools",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Link preview and unfurl data: title, description, Open Graph image, site name, canonical URL, favicon and final URL after redirects."
}

What the leaf hashes

{"body":"a753665972cd0495460f77a8795de74cc03ec223676653453ded29b1f885b7f4","id":278630,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793042078296603,"prev":261440,"subject":"x402_bazaar:https://agents.crowdspark.me/v1/web/meta","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. 0xe335e8beb53fb3c90d7c66aea4aff63ceb982188328ac256ee447f8b2e8ed65f
2. 0xc200cecb72ea3b7021d5c991e9b695a8ead4fab6c71264d4bd79900182b5bac5
3. 0xd942d6c97f58a1fcce3920490e5b6ddd0cae2dcf700647842626c3397e65b891
4. 0x74543028ed3b59d6c1219f8885770c92fa9c24834f92158ba9985e9f7bb84cc4
5. 0xa04bd3c15ca3a78fa832a8bde086b35d558b0d9f25f6a1f684ee07f82c37642f
6. 0x24839ea4870b1f929e217538dc2c2ee03f7400f9bf67e3fab1ab92bcd97fff42
7. 0xcef7100b1685d8f561da81dd28f8e540037d76434671554bf01345449486f704
8. 0x28745b6b51585869117b4ec9f23f1f78a4d107c4c289e1f41ea4f546c5caf053
9. 0x36d8bacd2c79197358e1bd6d4ab712e5271c8a222b6f14605cbc9d5f2df416f6
10. 0x524cdad3ff21631a037fd9cf4afb42f4fe79c72ee7a2da0b514327762fb35ecc
11. 0xb545b804be0d2933a674be6ac915c6c6235897d0274e66143aa7cf879b9d86a3
12. 0x8e135936797442c4eea61915f2c9f8f6df06e1322204cd0e6986ada3e54c77cc
13. 0xc0924a0807e534382f518663123231c317124338831a2b310de2c17b09677086
14. 0x9bc5fc98278b9f6dc18c66c6e162aefd5244be03170d41bc5161f58ad11beed7
15. 0x95657a7d540ed6cac0bde9995782333b2562a9a6641853269ac95148827410f0
16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae