Evidence row 297591

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": "2026-10-26T21:19:30.157Z",
    "quality": {
      "l30DaysTotalCalls": 53,
      "l30DaysUniquePayers": 7,
      "lastCalledAt": "2026-10-26T17:58:17.347Z"
    },
    "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":"9d9957907a48f7dff8cc95f766e3a4492e682e967245d58ca232d1e041e2157f","id":297591,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793052250353474,"prev":279127,"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. 0x9f8c0164a185fbf666ffacdebe9538b99fe7afc9dfa146d6a6d6b9200f1764ab
2. 0x7faaa437a01d8448f750489118b29a197c537119ed34a96c1681252a4711ef82
3. 0x11cb5966a2a91692e09963b26a5abd29d0b6e04619d1f5bd5346f8722c3a7a2c
4. 0x65ceaf16f6a87e22b0f6d88be680ca380f4b8248950eb6d9ae76af8158d47f80
5. 0xec179acfc76b67a77648e90a7e1e670680cdc1887c96418a194083562fa5d1ab
6. 0x62d9e5fc75f585703a1cbc0816a3791b4dbdc5a2586c389c4091f15a9dce782f
7. 0x7a37549a10e08457b1869e79c31ff56410f8e4c27c587ef7a8b0748a71e636f3
8. 0x78336eb06095924126162493544902b401af4a7b62d29a7b477848966b7ae41c
9. 0x0ca1e1981bfe3ae8078a6e70f1eefed09e9ea57a67defe2424e8e6bcbd789cb3
10. 0xad33b6ed23e6b6f31de87919e88c08498b71327e286bf36d5ea11b6c48a97eee
11. 0xb5a5da1d8cc5364d4e1e81f176a4bcbca86e02bf02b30e06db118bb7f2c487a8
12. 0x6367dad81ab5c2e6f424ad3e06310c9b75079293d62a08dfbde98ef993c35229
13. 0xf8d3e004d9a208d2c5e82ab676956d80f8a3c78387c61dad15a3a8269efee0d8
14. 0x6713795704ddd9c528d421fadd9cc96b0200a4ddbba84f88e718d4968dde888b
15. 0x62a900133713919f4eed33d8336876b7a6d538233b8a4f3ed03b29aa44f5bad0
16. 0x1ac20d30773e1f4f2f811540e9a99b5cca9177c9e2e029acc0d80cf3f1d11f0f
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae