Evidence row 1261538

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://readfetch.com/v1/crawl"
    ]
  ],
  "name": "readfetch.com",
  "owner_address": "0x26c2308adc8fe5ffe6d4183588dd2dd22ed86071",
  "raw": {
    "accepts": [
      {
        "amount": "60000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "description": "Bounded async crawl with a job id, a page cap quoted up front, and per-page Markdown.",
        "extra": {
          "name": "USD Coin",
          "paymentFlow": "authorization",
          "version": "2"
        },
        "maxAmountRequired": "60000",
        "maxTimeoutSeconds": 60,
        "mimeType": "application/json",
        "network": "eip155:8453",
        "payTo": "0x26C2308aDC8fe5FFE6d4183588DD2DD22ed86071",
        "resource": "https://readfetch.com/v1/crawl",
        "scheme": "exact"
      }
    ],
    "description": "Bounded async crawl with a job id, a page cap quoted up front, and per-page Markdown.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "max_depth": 2,
              "max_pages": 20,
              "url": "https://example.com"
            },
            "bodyType": "json",
            "description": "Bounded async crawl with a job id, a page cap quoted up front, and per-page Markdown.",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "description": "Bounded async crawl with a job id, a page cap quoted up front, and per-page Markdown.",
            "example": {
              "hint": "GET /v1/crawl/{id} for progress",
              "job_id": "job_ab12",
              "pages_quoted": 20,
              "price_usd": "0.0500",
              "status": "queued"
            },
            "format": "application/json",
            "type": "json"
          }
        },
        "schema": {
          "$defs": {},
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "properties": {
                "body": {
                  "properties": {
                    "egress": {
                      "description": "Exit to leave through: `direct` (this service's own datacentre egress) or `residential` (a residential address pool, for targets that refuse datacentre addresses). Omit to use the default route.",
                      "title": "Egress",
                      "type": "string"
                    },
                    "exclude": {
                      "items": {
                        "type": "string"
                      },
                      "type": "array"
                    },
                    "include": {
                      "description": "Path prefixes; * suffix wildcard.",
                      "items": {
                        "type": "string"
                      },
                      "type": "array"
                    },
                    "max_depth": {
                      "default": 2,
                      "maximum": 3,
                      "minimum": 1,
                      "type": "number"
                    },
                    "max_pages": {
                      "default": 20,
                      "maximum": 100,
                      "minimum": 1,
                      "type": "number"
                    },
                    "url": {
                      "format": "uri",
                      "type": "string"
                    }
                  },
                  "required": [
                    "url"
                  ],
                  "type": "object"
                },
                "bodyType": {
                  "const": "json"
                },
                "method": {
                  "enum": [
                    "POST"
                  ]
                },
                "type": {
                  "const": "http"
                }
              },
              "required": [
                "type",
                "method",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "hint": {
                  "type": "string"
                },
                "job_id": {
                  "type": "string"
                },
                "pages_quoted": {
                  "type": "integer"
                },
                "price_usd": {
                  "type": "string"
                },
                "status": {
                  "type": "string"
                }
              },
              "type": "object"
            }
          }
        }
      },
      "readfetch": {
        "llms_txt": "https://readfetch.com/llms.txt",
        "mcp": "https://readfetch.com/mcp",
        "mcp_manifest": "https://readfetch.com/.well-known/mcp.json",
        "openapi": "https://readfetch.com/openapi.json",
        "payment_status": "live",
        "probe": {
          "method": "POST",
          "note": "Free ~400-character preview for the same URL before paying",
          "path": "/v1/probe",
          "price_usd": 0
        },
        "related_endpoints": [
          {
            "path": "/v1/map"
          },
          {
            "path": "/v1/probe"
          }
        ],
        "service_manifest": "https://readfetch.com/.well-known/service.json",
        "skill": "https://readfetch.com/SKILL.md",
        "x402_resources": "https://readfetch.com/.well-known/x402-resources.json"
      }
    },
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1793278990/bazaar-icons/a51ede90f06a90b8.png",
    "lastUpdated": "2026-10-30T16:47:07.38Z",
    "quality": {
      "l30DaysTotalCalls": 3,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-30T16:47:06.828Z"
    },
    "resource": "https://readfetch.com/v1/crawl",
    "serviceName": "readfetch.com",
    "tags": [
      "async",
      "crawl",
      "job",
      "markdown",
      "search"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Bounded async crawl with a job id, a page cap quoted up front, and per-page Markdown."
}

What the leaf hashes

{"body":"a1b4c93ffaa164aef037547f4988c45ad7b86a2150a65988db127cf51c630cff","id":1261538,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793385513209029,"prev":1040162,"subject":"x402_bazaar:https://readfetch.com/v1/crawl","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-30 (243099 rows).

1. 0x885e4829c2a17f7274bff141a74f76b163446744d7e48018db5c8a7739fcfd94
2. 0xdf59b37254fe595c5b601b361b9a88b5d8e3d5d98427ef54db97b02ed83607e6
3. 0xba3263525614fcc5dd4f65500bcc4244eb7fd2129fe8813ab22018ac25fa3aa7
4. 0x8c247de553c47699e782a32083b385b03f12c884cdab580d04a5c50726db50a4
5. 0xb7cdf4b376e91ec3f7ba8a06c45c2905fdda5e0649f78ff4f6837fb0a4706037
6. 0x7101ee7917d49f4cc65383e9e89c6e452e9fd0d5ba2b8dde012c2098af5bdfdf
7. 0xe4c9dcabcc403e05bc587e6b6e6c7bea12465f36c8c223609426297fecc6003c
8. 0x717d623f33ee84e0705d2f3f862e1c0fd69c638ad027d75475086904852da8cd
9. 0xa0b59e0a42039f5cb76541034af3161fc597311b214441bcd5c15d42b7e2a119
10. 0x0f7431c52bc8f1cdb6eac6deb4330101cb0e78a6f63ec2bb6018ae4541360b58
11. 0xfd1071c805c49dc072e19c7a26f66574cdecaba2a59c4db980f2fb1411d7f857
12. 0x8eecb41108b41d7fd9877004871b23203ed037d1b02052f45e85ce8808815d3d
13. 0xa0bdb5f3bd27bfda93487148c281e2998b9a5f0ec8cec2ae9b744375d5414046
14. 0x2cc23d59d659d5b819934005bab57d036b04ff4c8b701cb0e274c40aaddb2d51
15. 0x235114e50a987e65d728b9ef8b5978846cd7c01f22effc55dd604c388ce359ec
16. 0xdbaaffa44665d1fa60d33d2c4075bd87629b76d01a6ee63e621e78590303b56d
17. 0xffe660edb9e5c6e3449a49454634c3e7b2f9fe703e5697f723b021735647ab7e
18. 0x30a81d8fcef4e8f9e2877c62796cfc5612fc1b251127d531dee28f8dbd5c5147

Day root

0x0826c7ad6039e06a2360ca0a4a3a4fe7f2626c6dc19f71a37599386f78b39875

Chained

0x36b4c8a1063758f0b8765fa1bdf75fa92fb543cc183add3e261880ee2bd1f822

Published

On Arc Testnet, block 69923247: 0x8704744146c6967c8abc9e9a99de4db7283b29e840922ea83a69b6fe776e6861