Evidence row 26429

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": "4",
          "l30DaysUniquePayers": "3"
        },
        "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":"27ae5a6e589b0d19f10bf3a081dd47013fb7e6353d56d4c578745b6d030fb20b","id":26429,"kind":"listing","method":"sync.agentic_market/1","observed_us":1793025355983650,"prev":3368,"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. 0xd7093ab7759715a5b129292383c075dc5f3c45a0039392a25615c2966acfc492
2. 0x587ca7cac67d0b409d924aa3bd425ac4eb490201e30859828524046dab82f4b7
3. 0x1b08e5a575e890e935e7ea1b9cf0c5dd7c9e734c551e2538e436d58744988ed9
4. 0x4b5fbaad549d48c9271400305aafff296bec95b4358acab726ff293dbb467a91
5. 0x6a72f0379763bee1e1e00f8b99e3be7b71d7743ccbc66c289852f852ddf7fc3f
6. 0x2157e27346f7eefc05a25c34c0cf50168ec37dc61fab03e7de6f634ad4c928a7
7. 0x84748ca89da2a7e593086d58dc1dc5ef96e3302e13d89fea757f00b26041e707
8. 0xb43c826bfe0743c2b684486b183165dad772c761c6a2b07dee5fe84cc7b76847
9. 0xda40352f4c3e9bb16eb1be95235380e545a169dcbe4a5adb1d4681bd81972196
10. 0x206287918135573a87e376ef5dd28f3e452e64e037a8e2c8a8f5db3f0e0e7d4c
11. 0x681ef979e2591e4ee00c2230855c75508aa926b1abc5e4e5e6a9348a15261045
12. 0x39d84ffb833c94bfff15760ea7da987f5303e407884de386d5a33b2328c7d785
13. 0x3199db04c2c73c3483386a86bf503eafde5af103465608156e2e5f42e72a6fbe
14. 0x6b927d53caa5125cdba9255612d524976c691f8672796c3f0885ba2c5b3af1ad
15. 0x6dc40f983a3840a0ad927a9ca17f4ff1e3b649a6c735e2a09b140db7c2caf13b
16. 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae