Evidence row 279087

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://windtrapdata.dev/v1/arbitrage/snapshot"
    ]
  ],
  "name": "windtrapdata.dev/v1/arbitrage/snapshot",
  "owner_address": "0x301077d3b809e8c5f9c5cdf743da0390774c9485",
  "raw": {
    "accepts": [
      {
        "amount": "2000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 60,
        "network": "eip155:8453",
        "payTo": "0x301077d3b809e8C5f9C5Cdf743da0390774c9485",
        "scheme": "exact"
      }
    ],
    "description": "Cached developer documentation and API reference Markdown scraper ($0.002 USDC) — Fast L1/R2 cached documentation and webpage Markdown extraction.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "format": "markdown",
              "sourceUrl": "https://developers.cloudflare.com/workers/"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "cacheKey": "r2:arb:markdown:example",
              "cacheStatus": "HIT",
              "format": "markdown",
              "normalizedPayload": {
                "protocolMetadata": {
                  "verified": true,
                  "x402Version": 2
                },
                "summary": "Cached developer documentation and Markdown snapshot.",
                "title": "Cloudflare Workers Documentation"
              },
              "schemaVersion": "1.0",
              "sourceUrl": "https://developers.cloudflare.com/workers/"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "format": {
                      "enum": [
                        "json",
                        "markdown"
                      ],
                      "type": "string"
                    },
                    "sourceUrl": {
                      "description": "Developer documentation or API reference URL to scrape into clean cached Markdown and JSON.",
                      "type": "string"
                    }
                  },
                  "required": [
                    "sourceUrl"
                  ],
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST"
                  ],
                  "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": "2026-10-26T15:54:12.11Z",
    "quality": {
      "l30DaysTotalCalls": 4,
      "l30DaysUniquePayers": 3,
      "lastCalledAt": "2026-10-26T15:54:11.244Z"
    },
    "resource": "https://windtrapdata.dev/v1/arbitrage/snapshot",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Cached developer documentation and API reference Markdown scraper ($0.002 USDC) — Fast L1/R2 cached documentation and webpage Markdown extraction."
}

What the leaf hashes

{"body":"8b3270ce2e317f337067cb514fcf2111ea732295d892518c6f26130b4b94c3e4","id":279087,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793042172768795,"prev":261684,"subject":"x402_bazaar:https://windtrapdata.dev/v1/arbitrage/snapshot","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. 0xf3238aabfab316cd2f6c4d2933028a7e6ef2f81a6036c815688280701a1b12d0
2. 0x25b55a8097b363e6d64fcb0bfbf538bfb22e9369cba93b4d1a64ca5cd00fba64
3. 0xc9bb86844a084cccf2623524207e0548175dce5f197386b329445a3fd75808fa
4. 0x28d9f9e5f6ce228be4ecc3b017cad3d3f899f095ab5d774798f6d50f5d1bb3fb
5. 0x3dc571338e3c779d48b695b9c7999b08c0c2298719eca9a33fe6d0e1999b5cf7
6. 0xa3624319ee86539da0359d8e9872db2b1f77b5479b93b0697fde0f0f06867a78
7. 0xfcbe057ddd58a081dff5740a233a751b50fb07c2e7cfe315d2c8679838f6ac8f
8. 0x672e71403c81340a2322e1ec71f4dce258ee0ccd2d1c664693fb06a2b30a44ce
9. 0x6912e96b8422b84b0b062aebeeec0e7b6fa52e771da7ae57cc3344ffbd6f270f
10. 0x99d8731791d25cbf46b06609ddccbc89c11d0e501cf96838a0656d4362666008
11. 0xc50899a255d8f2b1b1fc55129b98f94521e73c5252d7c947abcfcdde2955260c
12. 0x3e439c99553dde4ddc1a9189bc043fa92a4b6b41e39e7e6b21c10148f9558a78
13. 0xa26f0437cba4d7d64f1cf98bf4f490e1ebb6f66a5e2331537b7ba8b3061084e0
14. 0xd769d41500075835c3b2f9184d223699fb983fd05c29fbcb44d964abc7ee380d
15. 0x68d296b1e00b4899fb83c3fba36fffaefa311eac2903067dbebfe776a12b4a9a
16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae