Evidence row 26433

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://serp402.com/api/v1/search"
    ]
  ],
  "name": "serp402.com",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:8453",
      "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"
    ],
    "category": "",
    "description": "",
    "domain": "serp402.com",
    "endpoints": [
      {
        "description": "Google search for agents, paid per call: web, news, images, videos, places, shopping, Scholar and patents, all returned in one shape with canonicalised URLs, duplicates removed and dates normalised to ISO. Direct answers and knowledge-panel facts included when Google has them. USD 0.01 per call in USDC — no API key, no account, no subscription, no minimum. Results are retrieved through Serper (serper.dev), which is not affiliated with or endorsed by Google.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "us",
            "group": "body",
            "name": "country",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "en",
            "group": "body",
            "name": "language",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": 10,
            "group": "body",
            "name": "num",
            "required": false,
            "type": "number"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "best espresso machine 2026",
            "group": "body",
            "name": "query",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "search",
            "group": "body",
            "name": "type",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "372",
          "l30DaysUniquePayers": "9"
        },
        "serviceName": "serp402",
        "tags": [
          "search",
          "google",
          "serp",
          "web-search",
          "news"
        ],
        "url": "https://serp402.com/api/v1/search"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "serp402-com",
    "integrationType": "",
    "isNew": false,
    "name": "serp402.com",
    "networks": [
      "Base",
      "solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.01",
      "currency": "USDC",
      "maxAmount": "0.01",
      "minAmount": "0.01"
    },
    "provider": "serp402.com",
    "providerUrl": "",
    "serviceName": "serp402",
    "tags": [
      "search",
      "google",
      "serp",
      "web-search",
      "news"
    ]
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"ee252971bafe851494ab22088239fe34fce46be3dbc3c350dfefa586a259b122","id":26433,"kind":"listing","method":"sync.agentic_market/1","observed_us":1793025355987399,"prev":3666,"subject":"agentic_market:serp402-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. 0xd7dc2b156690ec87b2e2984bec4801ffd47c28b8c573acad36c05a9d98b878ac
2. 0xb10f809f83369ad046c27c503fbebfbf9d74ed647ba1190bcadb8a344ea610be
3. 0x2bd9150f184d953069d3e184380bd5952f51bbd3894078b9b7c223cf83d00c3a
4. 0x603aa49fb69a9c227d835ab8ece10cf1d01a03737202e715ef72dd5c0bc417c1
5. 0x5f112f731fbdbf2566e9fc9905b9a5ceecc597e7ef25d4cdc491a950ea055adf
6. 0xe32f672969f6cb82c1024745fd4ae76719b74a0516cade6e58da6af47c240c0b
7. 0x0d255e9932254046bb4776c7a54fa2a60ead47f32f668737f2477c25dc9cb7ec
8. 0x491ffb22b6faa4f27b3abcc2471784d7fa0064d960525b5463a4ef5fb68217a3
9. 0x421ef9a649a8881c0ca743e8fda5d3c2a2f63232806f1fbb0768307d8cca1f0b
10. 0x99d243e75489137f42f22b35cac536858bfa54cac8df9dedbb78852b9f686a91
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