Evidence row 3368

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://preflight.kagurazaka.dev/v1/preflight"
    ]
  ],
  "name": "preflight.kagurazaka.dev",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:8453"
    ],
    "category": "",
    "description": "",
    "domain": "preflight.kagurazaka.dev",
    "endpoints": [
      {
        "description": "Check an x402 seller before you pay it. Probes the endpoint now, checks that its payment can actually succeed (token EIP-712 domain, payTo), and adds its 30-day uptime from our monitor of paid Bazaar listings, how many distinct buyers paid it, and how its price compares with similar listings, with cheaper well-used alternatives. Returns a verdict (ok, caution, avoid) with the reasons.",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": 0.05,
            "group": "query",
            "name": "max_price_usd",
            "required": false,
            "type": "number"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "GET",
            "group": "query",
            "name": "method",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "https://api.example/v1/search",
            "group": "query",
            "name": "url",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.002",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "3",
          "l30DaysUniquePayers": "2"
        },
        "serviceName": "x402 Preflight",
        "tags": [
          "x402",
          "trust",
          "due-diligence",
          "buyer-tools",
          "uptime"
        ],
        "url": "https://preflight.kagurazaka.dev/v1/preflight"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "preflight-kagurazaka-dev",
    "integrationType": "",
    "isNew": false,
    "name": "preflight.kagurazaka.dev",
    "networks": [
      "Base"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.002",
      "currency": "USDC",
      "maxAmount": "0.002",
      "minAmount": "0.002"
    },
    "provider": "preflight.kagurazaka.dev",
    "providerUrl": "",
    "serviceName": "x402 Preflight",
    "tags": [
      "x402",
      "trust",
      "due-diligence",
      "buyer-tools",
      "uptime"
    ]
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"ca691d1676b489d5e702d024637e6b82ddc6f5231d93ed9e6be257c1c52abaca","id":3368,"kind":"listing","method":"baseline/1","observed_us":1793025272832654,"prev":null,"subject":"agentic_market:preflight-kagurazaka-dev","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. 0x34a73109a580e496f003ee1bbacdc01d2b8e7546945a0e720fde51e57f685da7
2. 0x614c63c166e9b9958fe2f050b2f40c5e3a70b0adaebd162ff34e94b4ed2a7d9e
3. 0xadce0131cc5df64377969a746738b97fda1beeb679176b491243ab88c9cb636d
4. 0x2f463084a1205e2309c869be9610e933b014dd7b63a148a7bd200cd4bd92f532
5. 0x46f68cf63ad9b9a6102e6e7dd701ed135c5131070f8469e470341468b07203ca
6. 0x614f273b975533638ab2855f5e58ad1b1b3af9de19a4339d186f8ece1606f4a9
7. 0xac405e8aaedadd9b2315ed63cdd0adb9d40d8cc361c2c6fa820758924b4e471d
8. 0x2a05c3c6d5f199e09eb71c174de929022a92544d824d1591646bf4488806d198
9. 0x3537bcc0126ddadc2e072f30c37b0f6cb1dbefbeae94bf944efdd820414ab30f
10. 0x852ba002507b16449e45904851c68e7f0b59aa6069ac1ae74dc557389e7c7646
11. 0x5b8798d4cefad64becd1c03dfc4c9f7111db423ab06ea3f8878316222a2b26de
12. 0xe57be1a98d96d75db9e9d2122794eabebfd735dea66e9d16ca63347243b3d483
13. 0x08de74b7fb265ddb83e4c673da8a94e5f71829b2e6e7464c71c5138e450f2217
14. 0x4338355a835617a26aa0bfcc971e84eb030d84e2aa840e3c8af958921dd080c7
15. 0x610738e0c43687aded83c613c73de8b5226c73c375858a167436461c522ea213
16. 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae