Evidence row 750204

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://linklens-sand.vercel.app/api/inspect"
    ]
  ],
  "name": "Link Lens URL Inspector",
  "owner_address": "0x9720950d3e4d9e8c9e23e84e04e683b00204874c",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "assetTransferMethod": "eip3009",
          "decimals": 6,
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x9720950D3E4D9E8c9e23E84e04e683b00204874c",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "assetTransferMethod": "erc7710",
          "decimals": 6,
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x9720950D3E4D9E8c9e23E84e04e683b00204874c",
        "scheme": "exact"
      }
    ],
    "description": "Extract metadata and readable text from a public URL.",
    "extensions": {
      "bazaar": {
        "category": "search",
        "info": {
          "description": "Extract metadata and readable text from a public URL.",
          "input": {
            "method": "GET",
            "queryParams": {
              "url": "https://example.com"
            },
            "type": "http"
          },
          "name": "Link Lens URL Inspector",
          "output": {
            "example": {},
            "type": "json"
          },
          "serviceName": "Link Lens URL Inspector"
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET",
                    "HEAD",
                    "DELETE"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "url": {
                      "description": "Public HTTP(S) URL",
                      "format": "uri",
                      "type": "string"
                    }
                  },
                  "required": [
                    "url"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        },
        "tags": [
          "url-intelligence",
          "metadata",
          "web",
          "links",
          "scraping"
        ]
      }
    },
    "lastUpdated": "2026-10-28T04:28:21.508Z",
    "quality": {
      "l30DaysTotalCalls": 10,
      "l30DaysUniquePayers": 6,
      "lastCalledAt": "2026-10-28T04:28:21.338Z"
    },
    "resource": "https://linklens-sand.vercel.app/api/inspect",
    "serviceName": "Link Lens URL Inspector",
    "tags": [
      "url-intelligence",
      "metadata",
      "web",
      "links",
      "scraping"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Extract metadata and readable text from a public URL."
}

What the leaf hashes

{"body":"7007184df57c368e6c677f552bbee401ac07d62c0a2eb3e571be63d83e767d66","id":750204,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793178674789531,"prev":4714,"subject":"x402_bazaar:https://linklens-sand.vercel.app/api/inspect","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-28 (231336 rows).

1. 0x2755ee32a33565dccc49eef82e58feb5164edcd6d8a444be2ff763f4e57a9576
2. 0xa9b85b8a045101d7242172fac2e889305b4678cf342be197ece6722df5f1a633
3. 0x931d8b369242747cd8e948734595168bbd9887ab34349ddccf9c586d862418ad
4. 0xa538fc6b88da6f57f394c5bd01aa12e2f34f62ec341fa1da60e50c632775b69c
5. 0xf3145ac41d71a5a0a17541bfde4f37329e81d557fc2294d4438e2213c977dc3c
6. 0x1a2ecc43988fe1ea36c6af3aed3a456533350c0697a2b1e044dfbdf8731347cb
7. 0x78c3dc582a4409b43881bfffb9ac6a377396cfbc94c78261b41d7d8599f84798
8. 0x8ce12e26143a677885100948a5756efed3a38819533916d062f5c57464e8c5d4
9. 0x907b275dcb63456183734bb4bf05b3a99a16f4e0e0f4b50f1721b12650558769
10. 0xd8c9632c0d3ea201f62ca59e9ba5628f465ed43f9a747d88c85604e589f86e69
11. 0xf0873535eca761a90823eebef76b17956c815fea0d6e8aaf3acf7d22a7d6bf3f
12. 0xd5cf3949d64385f93139a7fe587a2a2a5914492d5173ba33feced3c7038c0d7f
13. 0xfcc0286dc0eb69aad96b886d1f2a42a5bc1d90d84cfc212c4ef6bde6a564a1de
14. 0x5c170d609340e1f702f31fcdd7742289f0913d4395f688b3409031b758c69eae
15. 0x8d500b42a7bdba5e17ebd9e6a404f2de5260cf3420865b41e7de8c69434ce413
16. 0xaeb1503e5d0d358b256ba97a10178c357ddb8f55cc961925ccf0458aae5ebcae
17. 0xf078ea7d84d98dbeffed23d8e67b36751e60464ffd4cfdc005e0aa6f8cb9b459
18. 0xe027395fafb7fc41921c42ca0542524ea22204cbd5908b70b27f3d5fb26f5d0f

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae