Evidence row 4214

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://webhook-api-production-4378.up.railway.app/register"
    ],
    [
      "x402",
      "https://webhook-api-production-4378.up.railway.app/trigger"
    ]
  ],
  "name": "webhook-api-production-4378.up.railway.app",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:8453"
    ],
    "category": "",
    "description": "",
    "domain": "webhook-api-production-4378.up.railway.app",
    "endpoints": [
      {
        "description": "Register a webhook endpoint",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": [],
            "group": "body",
            "name": "events",
            "required": false,
            "type": "array"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "https://example.com/hook",
            "group": "body",
            "name": "url",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "2"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://webhook-api-production-4378.up.railway.app/register"
      },
      {
        "description": "Trigger an event to all webhooks",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "test",
            "group": "body",
            "name": "event",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "2"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://webhook-api-production-4378.up.railway.app/trigger"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "webhook-api-production-4378-up-railway-app",
    "integrationType": "",
    "isNew": false,
    "name": "webhook-api-production-4378.up.railway.app",
    "networks": [
      "Base"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.01",
      "currency": "USDC",
      "maxAmount": "0.01",
      "minAmount": "0.01"
    },
    "provider": "webhook-api-production-4378.up.railway.app",
    "providerUrl": "",
    "serviceName": "",
    "tags": []
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"65b289ace373ea25c0b7e2f392c9ce67a3b012c560e0d059a6fd18c41098faa4","id":4214,"kind":"listing","method":"baseline/1","observed_us":1793025277476274,"prev":null,"subject":"agentic_market:webhook-api-production-4378-up-railway-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. 0x9ada14afd3cfbf55dfa09a97f2a74eead6559a898cb5f0d2239915883b16ffc9
2. 0xcd4c4feda0e5152af9bdff5b2dc19a23e3a37959c810898a4831a1d88fa5f342
3. 0xb4ea85030e4b4a1987f7ac9e46b4a9cf43be9c1dfa08e6d4ed8ef80a10b61271
4. 0x5c72b80b554e37e8b8e0780c5afc679974fa94f1fbba3f12f0f9a1735d9295ad
5. 0x5f97cebbfa5608a4207d046268f328578ad73c3644057dbbd0a6537b7e8aa86c
6. 0xbb4aedf46321978edacb094cd51ce2e16e77b4b09c09a7d3d0bf61b75fb5e9f1
7. 0xc3c3d7cebcd75adf79dae343dda28ed882f982e8f91efe8641f609da106b512c
8. 0x07da5e4ece18d0745d2fb7ae6e69c1e61bb1436c2665379667e0cac40a301708
9. 0x0086c007ab5fab58c5a386bfed22e715aba3aaf8e9ccc3cc91b068e31583ba5e
10. 0xf6875e1a5b7fad4e83ba62e2cff960aa72810186bc672e4064792557da09184e
11. 0x2c3b7cfe0eedcaf62de3a3cb4a2c0ef97e866e6e41191a5ffb58de967e516348
12. 0xfee33ee0189dc82c649bd0324796a297b897507b2fddbbe2eff331c40c960ce2
13. 0x239fd39716710e7412bd120c373072b4c0d8b11bb9ee431dad62a2ce57b3d6f4
14. 0x49062da782c4f73855ddd5fdd51840749f928b5f17d1ce75ac50f2d829104e72
15. 0xf0bd63870f0bb378fa300bd33563050dcb7b3e02b44eb3ee550c1c534ec4b246
16. 0x1ac20d30773e1f4f2f811540e9a99b5cca9177c9e2e029acc0d80cf3f1d11f0f
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae