Evidence row 2763

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://local-leads-api.vercel.app/api/v1/leads"
    ],
    [
      "x402",
      "https://local-leads-api.vercel.app/api/v1/website-check"
    ]
  ],
  "name": "local-leads-api.vercel.app",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:8453"
    ],
    "category": "",
    "description": "",
    "domain": "local-leads-api.vercel.app",
    "endpoints": [
      {
        "description": "Find local businesses by city and category. Returns name, phone, address and verified website status (live/broken/none, https, last-checked date). 0.05 USDC per query.",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "plumber",
            "group": "query",
            "name": "category",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "Atlanta",
            "group": "query",
            "name": "city",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": 10,
            "group": "query",
            "name": "limit",
            "required": false,
            "type": "number"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "GA",
            "group": "query",
            "name": "state",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.05",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "3",
          "l30DaysUniquePayers": "3"
        },
        "serviceName": "Local Business Leads",
        "tags": [
          "leads",
          "local-business",
          "contacts",
          "b2b",
          "sales"
        ],
        "url": "https://local-leads-api.vercel.app/api/v1/leads"
      },
      {
        "description": "Live health check of one public website's home page: up/down, HTTPS, redirects, speed and basic SEO tags. 0.02 USDC per check.",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "https://www.example.com",
            "group": "query",
            "name": "url",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.02",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "2"
        },
        "serviceName": "Local Business Leads",
        "tags": [
          "leads",
          "local-business",
          "contacts",
          "b2b",
          "sales"
        ],
        "url": "https://local-leads-api.vercel.app/api/v1/website-check"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "local-leads-api-vercel-app",
    "integrationType": "",
    "isNew": false,
    "name": "local-leads-api.vercel.app",
    "networks": [
      "Base"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.035",
      "currency": "USDC",
      "maxAmount": "0.05",
      "minAmount": "0.02"
    },
    "provider": "local-leads-api.vercel.app",
    "providerUrl": "",
    "serviceName": "Local Business Leads",
    "tags": [
      "leads",
      "local-business",
      "contacts",
      "b2b",
      "sales"
    ]
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"cba264a6f0fce589a04ce709c867bb526fa0401c99a62a578df9f0a62e8e0f91","id":2763,"kind":"listing","method":"baseline/1","observed_us":1793025267229877,"prev":null,"subject":"agentic_market:local-leads-api-vercel-app","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. 0xc3469606dc769f778a3bc985abf63a1e3c4bd9d1baf1e48822388a3f5434b398
2. 0x25f7f8f8366cf549628e2e5abf3010800b708e4eecbe87da9ecbbd60cea00228
3. 0xf57139cbc9f8bf5fd6474c41b3955bbf4e37e5bce7dbbe68fe1b2949784c5c2c
4. 0x7d9f0646872e02130512042227d964d57929d62accbb39273b5397bf0e17d28b
5. 0xdcec93c64b12a6d6fb0f45d95a51f3980ec8e5f5273400c90362a110f554a72d
6. 0x6e92e6209b49e38820e0c0aac0774c6751a9ce7eb0311ed3787a50b007a106c6
7. 0x11fedec8959067070eeac80cd94f72e31ff8c730a262e0db34af616d2315d553
8. 0xe7d29cf3bc44805282243cd1ba78037063b20bfd9c5a8bd03acdd138acc56bbe
9. 0xaecea24081eddc492f2627d7a524e8dacb8752124e901c8341d96d99238ca95e
10. 0x00d960df50a5325e5736603a5a0d0a56310dedcefbef5371376f8262982d78ed
11. 0x7f4ae229fdca48d3ef8476aa02e4d171abb9d529ffe12fe147f9a22b16589b6a
12. 0x63002f2569d43725bbf2d04d90ec9e6cf925c96b6dda5e7e220ecfbdd9c2444d
13. 0x641fba1f23ec69d96721e34ace1926954d835b9614cb5eae215a069c056399b8
14. 0xdbe2e8dd65ea1248b2936612538f18268abd5cf27ebdab3737694571ad496004
15. 0x9f68b5e15459cb62b8c0cd4c124fa61c74147b4a5755a200fbecd21a581635d1
16. 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae