Evidence row 525879

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://www.carsonbot402.dev/api/ask"
    ]
  ],
  "name": "www.carsonbot402.dev",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:8453",
      "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"
    ],
    "category": "",
    "description": "",
    "domain": "www.carsonbot402.dev",
    "endpoints": [
      {
        "description": "x402 debugging/troubleshooting Q&A: Ask any question, get a cited answer. Whether you need HTTP 402 Payment Required help, facilitator verify & settle (CDP @coinbase/cdp-sdk), Bazaar discovery metadata & listing, protocol documentation, Next.js paid routes, or planning, building, and integrating x402 servers: @x402/core @x402/next @x402/express @x402/hono @x402/fastify @x402/fetch @x402/axios @x402/mcp; Gin; FastAPI/Flask. Base & Solana USDC.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "How do I debug x402 facilitator verify and settle failures after HTTP 402 Payment Required on Base, and attach Bazaar discovery metadata to a Next.js paid POST route?",
            "group": "body",
            "name": "question",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.02",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "2"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://www.carsonbot402.dev/api/ask"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "www-carsonbot402-dev",
    "integrationType": "",
    "isNew": false,
    "name": "www.carsonbot402.dev",
    "networks": [
      "Base",
      "solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.02",
      "currency": "USDC",
      "maxAmount": "0.02",
      "minAmount": "0.02"
    },
    "provider": "www.carsonbot402.dev",
    "providerUrl": "",
    "serviceName": "",
    "tags": []
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"34c568cc10979ef1c214a5a1738a4363c281b0d002713a2a54c2c6d2619f8767","id":525879,"kind":"listing","method":"sync.agentic_market/1","observed_us":1793124768732747,"prev":425636,"subject":"agentic_market:www-carsonbot402-dev","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0x9ee72db85dd7deeeb34f01f18939df00f89f516f6445acfa08d9a48d0727fe68
2. 0x1c2ea1fe5381f4ddfbdf8a1aadda46f995c04c18fad9ce2ce42536473febda7d
3. 0x23a21593c9d4b28c6ae4ae844db2714a0f9b0f9e6e79b5465b24c9c4c7b72e2d
4. 0xf721adae1dc778d2a5df2db222e19748cc35af0086d2e250b9828627496415f8
5. 0x2dc7dc2279d424590669f884031b5914edf4d35be56bbc425976aed449f4c35c
6. 0xb527401b01faa1b63b913494bc1107fa10ae50f2a175cbd976b6d5cf23ef2625
7. 0x267244e15e71affa25163b16967e6c61377589c78fe6fb7e8802bcd789bf2342
8. 0x0b206ddc9d21dfebe9d7a3744537d7e00f73095d658c8a2dabc9ed9b6c3b4af6
9. 0xabef868c46e77d0d9966ec3245f02388fcf2d26e306c93a2ca1198db8a15c4b5
10. 0xe9cfd0cd472cdf5a2f773d67db79839c98da33f88beb22465c719a71c68b2a2d
11. 0x70dbf5e56b082ea372d9f6f322b44de4dc06b3985cb3c1eb26e7a0dab527ff28
12. 0x121ffc8b387c54931bc53056e106d9ada0e2f7c1d32ebc819c3306406c952295
13. 0xa91c23113464e2fc1e93d41e407b7c6c254bee2eac2f7a550e2f9a1275eef26a
14. 0xb37e6165108af3c1962db6b76953aee5ee86201747a07444ad2760bf2d5dca23
15. 0xa3fff4662cd48659f5bafd0612931759a90e53a7b4209ed8f26f6594a07bb547
16. 0x64c405a28e8819716221eb2529fe4ce277ab08025e17e685cbd5ece75ceb75c7
17. 0xf30fddbf4811226c58e8f0daf36fddd79fc5f1356b592bb1d99a8061ddbabe66
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4