Evidence row 563528

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://x402-paywall.huntercarver24.workers.dev/render"
    ]
  ],
  "name": "x402-paywall.huntercarver24.workers.dev/render",
  "owner_address": "0xf18bd01df01542d5ce1c213abefe353c515b8908",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xf18bD01dF01542D5cE1C213abefe353c515b8908",
        "scheme": "exact"
      }
    ],
    "description": "Renders a public web page in a real headless browser (JavaScript runs, redirects followed) and returns it as clean markdown, a PNG screenshot or a PDF. One call, one payment, no account. A render that fails is not charged.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "format": "markdown",
              "url": "https://example.com"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "chars": 958,
              "elapsedMs": 2679,
              "fetchedAt": "2026-10-27T18:47:42.388Z",
              "finalUrl": "https://example.com/",
              "format": "markdown",
              "markdown": "This domain is for use in documentation examples without needing permission.",
              "status": 200,
              "title": "Example Domain",
              "truncated": false,
              "url": "https://example.com/"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": false,
                  "properties": {
                    "encoding": {
                      "default": "binary",
                      "description": "screenshot/pdf: raw bytes (image/png or application/pdf) with metadata in X-Render-* headers, or a JSON envelope carrying base64.",
                      "enum": [
                        "binary",
                        "base64"
                      ],
                      "type": "string"
                    },
                    "format": {
                      "default": "markdown",
                      "enum": [
                        "markdown",
                        "screenshot",
                        "pdf"
                      ],
                      "type": "string"
                    },
                    "fullPage": {
                      "default": false,
                      "description": "screenshot: capture the whole page, up to 8000px tall.",
                      "type": "boolean"
                    },
                    "height": {
                      "default": 800,
                      "description": "Viewport height in px.",
                      "maximum": 1920,
                      "minimum": 320,
                      "type": "integer"
                    },
                    "pdfFormat": {
                      "default": "A4",
                      "enum": [
                        "A4",
                        "Letter"
                      ],
                      "type": "string"
                    },
                    "selector": {
                      "description": "CSS selector. markdown: convert only that element. screenshot: capture only that element.",
                      "maxLength": 256,
                      "type": "string"
                    },
                    "timeoutMs": {
                      "default": 15000,
                      "description": "Navigation timeout.",
                      "maximum": 25000,
                      "minimum": 1000,
                      "type": "integer"
                    },
                    "url": {
                      "description": "Public http(s) page to render. Private, local and cloud-metadata addresses are refused.",
                      "format": "uri",
                      "type": "string"
                    },
                    "waitForSelector": {
                      "description": "Wait until this CSS selector exists before capturing.",
                      "maxLength": 256,
                      "type": "string"
                    },
                    "waitUntil": {
                      "default": "networkidle2",
                      "enum": [
                        "load",
                        "domcontentloaded",
                        "networkidle0",
                        "networkidle2"
                      ],
                      "type": "string"
                    },
                    "width": {
                      "default": 1280,
                      "description": "Viewport width in px.",
                      "maximum": 1920,
                      "minimum": 320,
                      "type": "integer"
                    }
                  },
                  "required": [
                    "url"
                  ]
                },
                "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": {
                  "description": "format=markdown, or screenshot/pdf with encoding=base64: this JSON object. screenshot/pdf with encoding=binary: raw bytes; url, finalUrl, title, status and elapsedMs come back as X-Render-* headers.",
                  "properties": {
                    "chars": {
                      "description": "format=markdown only",
                      "type": "integer"
                    },
                    "data": {
                      "description": "encoding=base64 only: the bytes, base64",
                      "type": "string"
                    },
                    "elapsedMs": {
                      "type": "integer"
                    },
                    "fetchedAt": {
                      "format": "date-time",
                      "type": "string"
                    },
                    "finalUrl": {
                      "description": "URL after redirects",
                      "type": "string"
                    },
                    "format": {
                      "enum": [
                        "markdown",
                        "screenshot",
                        "pdf"
                      ],
                      "type": "string"
                    },
                    "markdown": {
                      "description": "format=markdown only",
                      "type": "string"
                    },
                    "mimeType": {
                      "description": "encoding=base64 only",
                      "type": "string"
                    },
                    "status": {
                      "description": "HTTP status the page answered with",
                      "type": "integer"
                    },
                    "title": {
                      "type": "string"
                    },
                    "truncated": {
                      "description": "format=markdown only; true when cut at 400000 chars",
                      "type": "boolean"
                    },
                    "url": {
                      "description": "URL requested",
                      "type": "string"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-27T21:14:47.092Z",
    "quality": {
      "lastCalledAt": "2026-10-27T20:07:46.332Z"
    },
    "resource": "https://x402-paywall.huntercarver24.workers.dev/render",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Renders a public web page in a real headless browser (JavaScript runs, redirects followed) and returns it as clean markdown, a PNG screenshot or a PDF. One call, one payment, no account. A render that fails is not charged."
}

What the leaf hashes

{"body":"484f15d0c32ea2220166df2e208779b162e8fdff6207332bddd6d1b1257f0164","id":563528,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793137726100446,"prev":555548,"subject":"x402_bazaar:https://x402-paywall.huntercarver24.workers.dev/render","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0x7470aa441caafc028d7cb80633de9c069f11735cd1c8cffffa4b2f877c671e11
2. 0xf346697d1acbf541304d2c5462f693ee4131de690fbea7f15433a6e861023783
3. 0xed99080077e4fa062e65b5909bcd2d1d666c8eec1c4e527c5979e8c6cae3c3d8
4. 0x5cf3dee8d1aab4ef3b0485d50c2478b6fc2eed77159fcf3704edff91bdb8734e
5. 0xe7aaf8431d3fc3ee49375e8e16942b6be521e120063d053d2bdafb736a1237ae
6. 0x7cfc3ec2797f27db53cb90f240f786fae32480e97a7a6fdf6bb7b9f05d3d7797
7. 0xd1cd7b3fc95c45584864b3e4bc8cadbd9a87a634d90b7e5ec1a59ec79cb7920a
8. 0xe5cebff33208e317263ef7a843177c1b5271844882245112060dbe90a0a76132
9. 0x1e233cb2a94e858d68184f213f3ffd82ad65d52a9e1fdab172c98f505e5e89ff
10. 0x9493aba2492f75151d57e31ffc8db1954a6902dab8a752b7a4b6973dbb3cf815
11. 0xbadb694e30e3b4990c80e04bb35fb64efec74cc8e401fd0ef8cb0e7b20c88505
12. 0x58a1b7d7965722efb70d69acfb10b39e77f817864b8d4b4069d33ff29884a3bd
13. 0x4094bd5bc2ab60e4518d1ee8a13455a69d7484ea62ecdca2618d0f39d3403503
14. 0x9848c068b1371232529d2b5738fdc45b854c57da041b69ea7c9e112b14e2d9d1
15. 0x275720ecabb68df33eee92ae4fd70572a8d952d6c61c061c2869cfc3217aa5c5
16. 0x23cf9bb4337ee8be7fcae368fd69d24c62c11fb45882127b4cd919bb96a19996
17. 0x0e01aa9525097570a6edaf32bfc959de57bf5c24317cf10c0716affea85ca60d
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4