Evidence row 64411

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://altspider.ai/api/fetch"
    ]
  ],
  "name": "AltSpider",
  "owner_address": "0xabd06389bf606d748755f03afa6a861f207eee15",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "assetTransferMethod": "eip3009",
          "fetch": {
            "payTo": "0xAbD06389Bf606d748755f03Afa6a861f207eee15",
            "price": "0.01 USDC",
            "returns": "One public page as markdown. The free floor does not fetch the web, and /api/check does not return the page",
            "target": "https://example.com/",
            "why": "One cent, one page. The whole cent goes to the treasury. There is no second transfer and no 0.05% on this route."
          },
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xAbD06389Bf606d748755f03Afa6a861f207eee15",
        "scheme": "exact"
      }
    ],
    "description": "One public page as markdown. The free floor does not fetch the web, and /api/check does not return the page",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "url": "https://example.com/"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "contentType": "text/html",
              "finalUrl": "https://example.com/",
              "markdown": "Example Domain\n\nThis domain is for use in documentation examples.",
              "status": 200,
              "truncated": false,
              "url": "https://example.com/"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "headers": {
                  "additionalProperties": {
                    "type": "string"
                  },
                  "type": "object"
                },
                "method": {
                  "enum": [
                    "GET",
                    "HEAD",
                    "DELETE"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "url": {
                      "type": "string"
                    }
                  },
                  "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"
        }
      }
    },
    "lastUpdated": "2026-10-18T19:10:46.122Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-18T19:10:45.304Z"
    },
    "resource": "https://altspider.ai/api/fetch",
    "serviceName": "AltSpider",
    "tags": [
      "marketplace",
      "agents",
      "fetch"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "One public page as markdown. The free floor does not fetch the web, and /api/check does not return the page"
}

What the leaf hashes

{"body":"e1b8401c03c05342e134cb29a22edd38542b9c91d8761c6f4b263f5b8445cf92","id":64411,"kind":"listing","method":"baseline/1","observed_us":1793025456600169,"prev":null,"subject":"x402_bazaar:https://altspider.ai/api/fetch","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. 0xd86c3bda1b78c5013f6d3016c3c845c69c1a64ac0c2460a19d9374e4fe04fdf6
2. 0xd3282079fe6c032e0647a9a1208c6df42295fe52c49d63fb4f9fbf29599215e6
3. 0x99aacaaec5fdc0415f75fe972f55c53730dfad87a1d49a81d58cf7bf46b68ffa
4. 0x2cd74f777439e75e0b35d772f3208d3d50067362640c3d7f1c3746603e15e598
5. 0xbf3c12bf07b7c25ab45a6702b9f7bab29847270d3d0434223f5a6a4d0a6b74e3
6. 0xa515a9bce48b9bdc2af53fb28b3da4365e0ae1b57e53b3cbb58f6d9b70c020e6
7. 0xa293b2a4490fe96cdfaa64ae9982fb5985108510b143a18b9060d3ec5899c86e
8. 0x18cf1b7015b38d603eb37e4ffb59a6374fa0b8eb3408637c40bf453d5ac36bef
9. 0x5e2da897aa594e0529b7312dd45795ff7c038c93c0f6f3ea639f8f93b4287803
10. 0x60bb9965ad3bbe169d5f64f7e3edfb9a565192c04e9f5f80c664e2fefe04706e
11. 0x2671a86f48dece064e871ca46396549de6c07bd09915bed27b7ac95a735127fd
12. 0x07e91966e8a0c43a0725bd3d523259064a93333c2900e6171b69ffbfd9f423f1
13. 0xcd9e3af1fa905ec61b99ee9442716d7c7a439aecacd018ec229a24def1cabf6b
14. 0x6b927d53caa5125cdba9255612d524976c691f8672796c3f0885ba2c5b3af1ad
15. 0x6dc40f983a3840a0ad927a9ca17f4ff1e3b649a6c735e2a09b140db7c2caf13b
16. 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae