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Evidence row 121046

Observed , by baseline/1.

Kind
listing
About
source_record x402_bazaar:https://scrooge-x402-tool-mill.vercel.app/v1/page-meta
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
15bbc53ca1322c58fc9785b138323c2c115d25e023f29e79555ffe6dd5ac07dc
Leaf
0x7709e936a6452df284b77399a4ddfd1799e3e4fe8d7174ee2a57b659910f416b

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://scrooge-x402-tool-mill.vercel.app/v1/page-meta"
    ]
  ],
  "name": "scrooge-x402-tool-mill.vercel.app/v1/page-meta",
  "owner_address": "0xfe2353c808f2409ccb81508005a62cef29457706",
  "raw": {
    "accepts": [
      {
        "amount": "2000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xfE2353C808F2409cCb81508005A62cef29457706",
        "scheme": "exact"
      }
    ],
    "description": "Extract public HTML page metadata for agents: title, description, canonical URL, Open Graph image, language, and a ~500-character plaintext excerpt. POST JSON {\"url\":\"https://example.com\"}. Public http(s) only. $0.002 USDC on Base (eip155:8453). No API key.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "url": "https://example.com"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "canonical": "https://example.com/",
              "description": null,
              "excerpt": "This domain is for use in documentation examples without needing permission. Avoid use in operations.",
              "language": null,
              "ogImage": null,
              "title": "Example Domain"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": false,
                  "properties": {
                    "url": {
                      "description": "Public http(s) URL to fetch (SSRF-safe; private/link-local blocked)",
                      "format": "uri",
                      "type": "string"
                    }
                  },
                  "required": [
                    "url"
                  ],
                  "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": {
                  "additionalProperties": false,
                  "properties": {
                    "canonical": {
                      "description": "Absolute canonical URL, or null",
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "description": {
                      "description": "Meta description, or null",
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "excerpt": {
                      "description": "Whitespace-collapsed plaintext excerpt (~500 characters; ellipsis if truncated), or null",
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "language": {
                      "description": "html lang or content-language, or null",
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "ogImage": {
                      "description": "Absolute Open Graph or Twitter image URL, or null",
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "title": {
                      "description": "HTML title, or null",
                      "type": [
                        "string",
                        "null"
                      ]
                    }
                  },
                  "required": [
                    "title",
                    "description",
                    "canonical",
                    "ogImage",
                    "language",
                    "excerpt"
                  ],
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-23T22:56:47.829Z",
    "quality": {
      "l30DaysTotalCalls": 4,
      "l30DaysUniquePayers": 4,
      "lastCalledAt": "2026-10-23T22:56:47.702Z"
    },
    "resource": "https://scrooge-x402-tool-mill.vercel.app/v1/page-meta",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Extract public HTML page metadata for agents: title, description, canonical URL, Open Graph image, language, and a ~500-character plaintext excerpt. POST JSON {\"url\":\"https://example.com\"}. Public http(s) only. $0.002 USDC on Base (eip155:8453). No API key."
}

What the leaf hashes

{"body":"15bbc53ca1322c58fc9785b138323c2c115d25e023f29e79555ffe6dd5ac07dc","id":121046,"kind":"listing","method":"baseline/1","observed_us":1793025619191963,"prev":null,"subject":"x402_bazaar:https://scrooge-x402-tool-mill.vercel.app/v1/page-meta","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (296695 rows).

  1. 0x770a49790bd297e6dc2a66ff802929046aa1aeb90bfba3935b4fa4010fc247c3
  2. 0x4699ae2a6041ef91de04ba7eb75a2e3194f0ef7a9801028e367317fbd23baf02
  3. 0x69b37a8c392a6546215096b9cb12e06bcdf8053e398bf00ffcca16675cf483e5
  4. 0x9ec39961c77721f4efafdc0bbb6ad452a7dd28f6ebbb0a9d3da8f3f63f6ce820
  5. 0xccf6a8016ab67412680ca392192570f7e585302d2671fe1da463c090d1ec5d95
  6. 0x389cea6dd91f1b6747e640d09bb7b9811939b1ab73244b3072440a96a35d366f
  7. 0xac5caadd18a048db98ea90f10f70cff660053c727043c6778ab5153ef671334f
  8. 0x11267a0936fbd2eadea7ee2f393a192127d10666fee437048a4dfc8858adacb5
  9. 0x6cd3debb5a65c2dafba9939b6b9fc1abd3a727f40687be43bc8d2d62366be83b
  10. 0xb543a7014a7da7ab1677250ea2e4cf5246b237487bd67575741c51bad8f72af0
  11. 0x2b0f6f9a9d5201404fd0cd99316c4ea1c2b3853278de26cb244fc2433c8b6831
  12. 0x8fdfac9874f184de58b63efbdab0fc27674958d741146d02f58b04d3c559cabf
  13. 0xdef3cab0b4070d8ad7f4f91288da4881d19789f131b1b353621df79df04a0617
  14. 0xc4fe2177880ea1b0e82b6fe4c270090fd0fbe5af3a42a8cbf6a6ba2fa35625f6
  15. 0x15039087bf60ae9b06b756ec3cbc299760e59923a438bbd91e34d105186db0ed
  16. 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
  17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
  18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON