Evidence row 52026

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://sovereign-x402-zeta.vercel.app/api/v1/web/scrape"
    ]
  ],
  "name": "sovereign-x402-zeta.vercel.app/api/v1/web/scrape",
  "owner_address": "0x41595e02275629126ad11551e39ee9ac8531ad3c",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x41595e02275629126aD11551E39ee9Ac8531Ad3C",
        "scheme": "exact"
      }
    ],
    "description": "Scrape a URL and return clean Markdown (via Firecrawl). Priced above Firecrawl's own per-scrape cost.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "url": "https://example.com"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {},
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": true,
                  "properties": {},
                  "type": "object"
                },
                "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": "2026-10-26T12:57:18.267Z",
    "quality": {
      "l30DaysTotalCalls": 33,
      "l30DaysUniquePayers": 7,
      "lastCalledAt": "2026-10-26T11:41:39.953Z"
    },
    "resource": "https://sovereign-x402-zeta.vercel.app/api/v1/web/scrape",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Scrape a URL and return clean Markdown (via Firecrawl). Priced above Firecrawl's own per-scrape cost."
}

What the leaf hashes

{"body":"3cef1fc843cf50ff4b63c647928b4404fabc55c23abda4b6f0036d941bb12a02","id":52026,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793025418849089,"prev":null,"subject":"x402_bazaar:https://sovereign-x402-zeta.vercel.app/api/v1/web/scrape","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. 0x32cf6519656d3c7f4a99bb8261e7c02e7b85da4ffe40b645f241f9af7b4f2b5d
2. 0xc55424b2bd42bdce605adb3e81f260c188135c7fdfc7129de837d7b723a34a00
3. 0xdf8581d1af944d15520918964e425c8addb8e23e8d570b6433ee937ccaf9c1ad
4. 0xe5d3f036455359896934c51356ab8f437b1f9a48b3c7843efa4e0914c4728344
5. 0x05cb39f104b950635bb04d0f50c903d0ba340d06f036dc60236316549517a1bd
6. 0xdbac6a75be526f48729304552bdf511bf4577f95b9e15af2de209e0331a59358
7. 0x8f80ce4cdfc561d5369b02be1de0695f656e05390f7db68112fb824c35c5985b
8. 0x46b5918ea6ba012a923490feaed5e967c96465b0a135fae366c096bab3ee8550
9. 0x0fb78d244a20004e04fbe01ec70f9831d44d86237b0382453ead0323c4df9ae8
10. 0xa0ebaa287767d7a753bad9278ae53729c65e45e91f8c870e598e2a5eef743e57
11. 0xc99ea26556ddad6b2fde7887de8c0190d3a7c645402227c5a281ba47e02a67e5
12. 0x2f4617d7a962f32849050ad5649d9dc4f962fd8618073cfa8519e6f862dfcef8
13. 0x08de74b7fb265ddb83e4c673da8a94e5f71829b2e6e7464c71c5138e450f2217
14. 0x4338355a835617a26aa0bfcc971e84eb030d84e2aa840e3c8af958921dd080c7
15. 0x610738e0c43687aded83c613c73de8b5226c73c375858a167436461c522ea213
16. 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae