Evidence row 279127

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": "2026-10-26T18:51:57.668Z",
    "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":"320120dbb130dfc4a57718d4dc879d5bc7c28e147c87b8d5f1c286193e99e096","id":279127,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793042175877631,"prev":272110,"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. 0x39b7f9a027feebe1edb1d311905dd0f9b6d864461cf88f0107f91e6a29b84bb2
2. 0x87789e4fd240285579d68ea90ba3abcca2a2c6c381a7a31c8e0cdd7138f8f7e8
3. 0x7ff24e26117fe1e18cd0a751c11a932f35d588947eb295385b27b2595c7f8df5
4. 0x79c0b8b8439b056f1b00f3d4a4f3b50c9936c97c326f362152c7c896f165da93
5. 0x4592b347434466d92ae356ca2140aa2d2625d22f3ae4697620b0bb7cb202ffa7
6. 0x572d7f08f6c03fc25cf98805886dda516fbb7fa138e9bc1298a7141ad8ce9089
7. 0xc3e6826a1e1fad4270a57a591f2730bca3befdaa136306a216775b8e1e0109e1
8. 0xdb5bcc52da4e6bc7de565b3e6be01ebacaa50a7253478b51448e9a6811fe1492
9. 0x5f0f66d3c6c8c57a6597a186a8ba81e904994bf67c676a4f2e04141fc08e09eb
10. 0xfda15cdc71a49ed951aef5d062ed510394ecacc85a2243302429b8300694e535
11. 0xd9b921e2251851de5c43bdbb4f58d5e2fa1aee215c84e0f3e0426cf1e4a08e8f
12. 0x18cc4431e4bbe45ee72defb9bb3318434364bf71c883055c6197fa7102ec601a
13. 0xe2214b3d6a48396930d1739b02ea366de2aac5337c9b9ff2aff28cecf6518139
14. 0x7f594f5609f388d64d3cda87b5631d393ee8300bb09bad71f150113a5886ee33
15. 0x4b52a97f7a80ff7778a702b85267b8d2e5c93ce160942656435c29ae7be68bf4
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae