Evidence row 4643

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://x402op-edge-39830b.fly.dev/p/base-token-check"
    ],
    [
      "x402",
      "https://x402op-edge-39830b.fly.dev/p/web-search"
    ],
    [
      "x402",
      "https://x402op-edge-39830b.fly.dev/p/x402-check"
    ],
    [
      "x402",
      "https://x402op-edge-39830b.fly.dev/p/x402-market"
    ]
  ],
  "name": "x402op-edge-39830b.fly.dev",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:8453",
      "eip155:84532"
    ],
    "category": "",
    "description": "",
    "domain": "x402op-edge-39830b.fly.dev",
    "endpoints": [
      {
        "description": "Rule-based risk check for any ERC-20 token on Base, straight from the chain and without AI - contract and proxy (upgradeable?), owner and whether it was renounced, risky owner functions in the bytecode (mint, pause, blacklist, fees, trading switches), owner share of supply and DEX liquidity on Uniswap V2/V3 and Aerodrome in USD. Returns ok, caution or avoid with reasons in under two seconds. Technical check, not investment advice.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "base",
            "group": "body",
            "name": "network",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
            "group": "body",
            "name": "token",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "2"
        },
        "serviceName": "Base Token Risk Check",
        "tags": [
          "base",
          "token",
          "risk",
          "security",
          "erc20"
        ],
        "url": "https://x402op-edge-39830b.fly.dev/p/base-token-check"
      },
      {
        "description": "Use when an agent needs fresh web results for a question. Send a plain query and get up to 10 ranked results with title, URL, publish date and a short excerpt, ready to cite. Fast, no account and no API key on your side; pay per call with x402. Results come from a licensed search provider and are not cached across customers.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": 5,
            "group": "body",
            "name": "max_results",
            "required": false,
            "type": "number"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "latest x402 protocol release notes",
            "group": "body",
            "name": "query",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "Web Search for Agents",
        "tags": [
          "search",
          "web-search",
          "research",
          "agents",
          "serp"
        ],
        "url": "https://x402op-edge-39830b.fly.dev/p/web-search"
      },
      {
        "description": "Before paying an unknown x402 endpoint, ask for a verdict. Checks the live 402 response without paying, compares the price with its market category, shows real usage from the Coinbase Bazaar (payers, repeat buyers, last payment) and the seller's footprint, and returns ok, caution or avoid with reasons.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "GET",
            "group": "body",
            "name": "method",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "https://x402.org/protected",
            "group": "body",
            "name": "url",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.002",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "4"
        },
        "serviceName": "x402 Pre-Payment Check",
        "tags": [
          "x402",
          "trust",
          "due-diligence",
          "preflight",
          "agents"
        ],
        "url": "https://x402op-edge-39830b.fly.dev/p/x402-check"
      },
      {
        "description": "Which paid API should an agent call for a task? Search the x402 market by keyword or category and get offers ranked by real repeat usage (payers, calls per payer, last payment, price) from a daily survey of the Coinbase Bazaar. Without a query it returns the category overview with demand figures. Helps agents pick services that others actually keep paying for.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": 5,
            "group": "body",
            "name": "limit",
            "required": false,
            "type": "number"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "web search",
            "group": "body",
            "name": "query",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "4"
        },
        "serviceName": "x402 Market Data",
        "tags": [
          "x402",
          "market-data",
          "discovery",
          "bazaar",
          "agents"
        ],
        "url": "https://x402op-edge-39830b.fly.dev/p/x402-market"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "x402op-edge-39830b-fly-dev",
    "integrationType": "",
    "isNew": false,
    "name": "x402op-edge-39830b.fly.dev",
    "networks": [
      "Base",
      "eip155:84532"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.00425",
      "currency": "USDC",
      "maxAmount": "0.005",
      "minAmount": "0.002"
    },
    "provider": "x402op-edge-39830b.fly.dev",
    "providerUrl": "",
    "serviceName": "",
    "tags": [
      "base",
      "token",
      "risk",
      "security",
      "erc20",
      "search",
      "web-search",
      "research",
      "agents",
      "serp",
      "x402",
      "trust",
      "due-diligence",
      "preflight",
      "market-data",
      "discovery",
      "bazaar"
    ]
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"54b29261365613adde33efae1a6463dc015021d3ca3a2a59cd32d77bdaabb41a","id":4643,"kind":"listing","method":"baseline/1","observed_us":1793025278522019,"prev":null,"subject":"agentic_market:x402op-edge-39830b-fly-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. 0xd537bf6c883ca02b71e664303de354a7352391eeca3e78475809829591142507
2. 0x16300a82cb312ddd4bc46086089de7f9e9cd09de9d5af9ae6743221d52193b89
3. 0x58b0a4ffb07844e8d8e963935c67273e9c903b5217dd1c5f389587d10bced65d
4. 0x42234cdea9f50c75fd8d838ac6fa2e175f9ef97b032e95c2e05b5d5caa05f1d3
5. 0x05520422a944f0942b17240ca4a71cc4e33fd93c1793676b86071eeb02e02c30
6. 0x32dde3c8ab53cd3c7210c87c97fb17b7e2c35f23de79d7a324641296daec8303
7. 0x72f3b709f45222e7aefddb56b43b79e6d991db5052f12b62ecc2d1008c4386f7
8. 0x8954b1d0a8aec23ef95c6f0aeb881cf9d87ff2ee5d7007586b51629abfbc01a3
9. 0x315af63b01c4773f0e9b5e5fa7ce4d72aed07bd31b719894d1b33072d663bd51
10. 0xf376a4ca9cf607e0959809e8f8fd016d5a59f5592298fa4f357a56f97675ecf6
11. 0xb662623cf3d981ba2c8b763c6eb8f856021264a195ee47844bfa430e2ef3597f
12. 0x7026808261896a203198354548e5e8cabce4a06e89d077c172084841b47ae119
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