Evidence row 29109

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://action402.vercel.app/api/execute/webhook"
    ]
  ],
  "name": "action402.vercel.app",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:8453"
    ],
    "category": "",
    "description": "",
    "domain": "action402.vercel.app",
    "endpoints": [
      {
        "description": "Paid webhook/API execution for autonomous agents. Executes one public HTTPS action after x402 payment, applies retries and idempotency, then returns a signed receipt with request hash, response hash, target, status, and attempt count.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": null,
            "group": "body",
            "name": "body",
            "required": false,
            "type": "object"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": null,
            "group": "body",
            "name": "headers",
            "required": false,
            "type": "object"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "agent-test-001",
            "group": "body",
            "name": "idempotencyKey",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "POST",
            "group": "body",
            "name": "method",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": null,
            "group": "body",
            "name": "retry",
            "required": false,
            "type": "object"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": 10000,
            "group": "body",
            "name": "timeoutMs",
            "required": false,
            "type": "number"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "https://httpbin.org/anything",
            "group": "body",
            "name": "url",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.003",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "12",
          "l30DaysUniquePayers": "9"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://action402.vercel.app/api/execute/webhook"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "action402-vercel-app",
    "integrationType": "",
    "isNew": false,
    "name": "action402.vercel.app",
    "networks": [
      "Base"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.003",
      "currency": "USDC",
      "maxAmount": "0.003",
      "minAmount": "0.003"
    },
    "provider": "action402.vercel.app",
    "providerUrl": "",
    "serviceName": "",
    "tags": []
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"ee0708d0ab4bd01068a1ae448f16dc088309e31e382b784ae6d287e289ff1a0e","id":29109,"kind":"listing","method":"sync.agentic_market/1","observed_us":1793025360556764,"prev":213,"subject":"agentic_market:action402-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. 0xbf72144f0341024924da3470dcbbf270673eabb9caeaf7845acbce74f30d2c9c
2. 0xa980897dc94b4caefcae0c1905d94f4364d9a42252e694e5df157d41c8ebb8ba
3. 0x87f467a22aeda7f838aae7410d41bdc1a2de64d4944ee0d1a2f2501b68b6deef
4. 0x3ba650fd08f1b3d9d0a287ea51d2fa2ed5f5b6352f73b8c97aacef0ed53f8a43
5. 0x7b98dbfa112b3b6e52cde2dd635e226f1d483ceb98059593f779cbc4c071a145
6. 0x4e20f1ea0562c628bf8600e4963181c0d9e6aaae2c302c02d5410ccb1b872a75
7. 0xf4749398d51b1b4767b9b8e976f7bcb396fb389331f8e80e5ffc2a9caafc84be
8. 0x04690db18aeb8805864ba40fa00584930386da5b7c4fd885b61039699c0f1e5f
9. 0x2acb1759545dffd0f9d69f1505ae44a8b895f6571c40306d90c2f277ca0e6173
10. 0x756a464688b460d8d275513c88e70a991307cf0931a5c4f982289e598f3c1b81
11. 0x0decbdcd600e934c38d679c1b99f27ba6676644e856ed6ba36bca74feb432866
12. 0xc520305226daa0caf1c2416854f726ec072c950c1903497b2a1e88b0c6f406da
13. 0x96eae331a78c1c9248bc58130ff83d31b884760a51fe7191de2a39105ae7c072
14. 0xdbe2e8dd65ea1248b2936612538f18268abd5cf27ebdab3737694571ad496004
15. 0x9f68b5e15459cb62b8c0cd4c124fa61c74147b4a5755a200fbecd21a581635d1
16. 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae