Evidence row 780

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.alexstokes.com/v1/tenders"
    ]
  ],
  "name": "api.alexstokes.com",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:8453"
    ],
    "category": "",
    "description": "",
    "domain": "api.alexstokes.com",
    "endpoints": [
      {
        "description": "UK tenders and public procurement search for apps, automations and AI agents. Search UK government contract notices from Find a Tender by keyword, CPV, delivery region, deadline and value. Returns up to 25 structured notices with buyers, deadlines, values and official source links where available. Bounded ingestion window, not all UK contracts; check free /status. Successful empty searches are chargeable.",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": 10,
            "group": "query",
            "name": "limit",
            "required": false,
            "type": "number"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "cleaning",
            "group": "query",
            "name": "q",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "open",
            "group": "query",
            "name": "status",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "8",
          "l30DaysUniquePayers": "6"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://api.alexstokes.com/v1/tenders"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "api-alexstokes-com",
    "integrationType": "",
    "isNew": false,
    "name": "api.alexstokes.com",
    "networks": [
      "Base"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.01",
      "currency": "USDC",
      "maxAmount": "0.01",
      "minAmount": "0.01"
    },
    "provider": "api.alexstokes.com",
    "providerUrl": "",
    "serviceName": "",
    "tags": []
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"e17cc528d70e3801d1f7c5869f465eae0037cc47942b6a49a5b92de36f645335","id":780,"kind":"listing","method":"baseline/1","observed_us":1793025238985914,"prev":null,"subject":"agentic_market:api-alexstokes-com","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. 0x5478b3d88a8899293f27824a9184e4b1022663479151f15dee2f72853788c5e6
2. 0x88acd76c11bbe55203ddff9071c2f675d826996d42d5c29f09a74e5a8856bd3e
3. 0x1eabdef14ffdfd5f1299cb905b916d5eded5c7781d1d40cdc2fc5633f26da5e8
4. 0x1d428797170c84a29ec141d508b55ecbcbbc36f43197193828ab8707e37d9daf
5. 0xa77dd481746169405bace2e788eddc2997fee85461a306050e2eada10c360169
6. 0xf0e481851c555302553cd0dbeb7f8688bd46c5381dfee7571f83f69026fae217
7. 0x205e8f47662565658af7a7b294e90b25e1b2c3b8bb4a35266d305b8e8e0be0fb
8. 0x3de356f20e26d87d9134eed7b88114c0dbdf74aa609866f13ee270666f7b0afb
9. 0x9f0c3a4ac6c78541c9f0eb622e24fda22d9d71b3a5b937bda3344acf162b76a0
10. 0xbe52a1de9424037e1e4260713fa281437aa5a001a2cf6c6f46bcd832ee5770bd
11. 0xec824c3c9c635c0935294afc42b42d41176d63a67e608b45abf49b05e262e664
12. 0x774d66905c34a786c6d34bf1c4491dbdb08f534c9eb5f76cf3de03385d28f388
13. 0xd830c52e1e8095e014510110592485afcb02b9c9a36f85653e4891a8de941246
14. 0x0733993143f0230e79482cef2c38e95d98f9eafbe64a43cdc74a4545938a4167
15. 0x2be1e80e065dd6b2cc75a7142be22225acd144ac975d70bf24b4f01fd76dc497
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae