Evidence row 3755744

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://tools.nythosx.com/v1/gas/compare"
    ],
    [
      "x402",
      "https://tools.nythosx.com/v1/price"
    ],
    [
      "x402",
      "https://tools.nythosx.com/v1/read"
    ]
  ],
  "name": "tools.nythosx.com",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:8453"
    ],
    "category": "",
    "description": "",
    "domain": "tools.nythosx.com",
    "endpoints": [
      {
        "description": "Where is it cheapest to send this transaction right now?. Ranks all 6 supported chains (Base, Ethereum, Arbitrum, Optimism, Polygon, Solana) by USD cost for a transaction type (transfer, USDC transfer or swap) at a speed tier (slow/standard/fast). Returns the ranking, the cheapest chain, and any chains queried in parallel that didn't respond (in failed[]).",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "standard",
            "group": "query",
            "name": "tier",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "usdc_transfer",
            "group": "query",
            "name": "tx",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "NythosX Agent Tools",
        "tags": [
          "gas",
          "fees",
          "crypto",
          "evm",
          "solana"
        ],
        "url": "https://tools.nythosx.com/v1/gas/compare"
      },
      {
        "description": "USD price of a chain's native token, no gas data. Just the native-token USD price (ETH, POL or SOL), sourced from MEXC/Gate.io/Coinbase with the same price feed get_gas_price uses. Use this when you only need the asset price, not fees — get_gas_price and compare_gas_costs already return nativeUsd alongside gas data, so call this instead only to skip the gas lookup (e.g. valuing a wallet balance, not estimating a transaction).",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "base",
            "group": "query",
            "name": "chain",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.001",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "12",
          "l30DaysUniquePayers": "5"
        },
        "serviceName": "NythosX Agent Tools",
        "tags": [
          "gas",
          "fees",
          "crypto",
          "evm",
          "solana"
        ],
        "url": "https://tools.nythosx.com/v1/price"
      },
      {
        "description": "Convert any web page into clean, readable Markdown. Fetches a public web page and returns clean Markdown: title, byline, site name, excerpt, word count and article body. Respects robots.txt, blocks private hosts, follows up to five redirects, caps the page at 3 MB. links=true adds outbound links. Not charged on failure: 403 if robots.txt disallows the path, 415 for non-HTML, 422 if no article text extracts, 502 on upstream error.",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "false",
            "group": "query",
            "name": "links",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "https://example.com",
            "group": "query",
            "name": "url",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.003",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "NythosX Agent Tools",
        "tags": [
          "web",
          "markdown",
          "scraping",
          "reader",
          "llm"
        ],
        "url": "https://tools.nythosx.com/v1/read"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "tools-nythosx-com",
    "integrationType": "",
    "isNew": false,
    "name": "tools.nythosx.com",
    "networks": [
      "Base"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.003",
      "currency": "USDC",
      "maxAmount": "0.005",
      "minAmount": "0.001"
    },
    "provider": "tools.nythosx.com",
    "providerUrl": "",
    "serviceName": "NythosX Agent Tools",
    "tags": [
      "gas",
      "fees",
      "crypto",
      "evm",
      "solana",
      "web",
      "markdown",
      "scraping",
      "reader",
      "llm"
    ]
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"3a1c1f9cc6702a89ad6bd099a0885dffeef7b56a220f46b95cd350117ccb9959","id":3755744,"kind":"listing","method":"sync.agentic_market/1","observed_us":1793989717860424,"prev":3047720,"subject":"agentic_market:tools-nythosx-com","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-06 (303443 rows).

1. 0xf51f04c0b3ade568e68ce04f2ac57995baf5d685698f72dba19b811ce35c11e0
2. 0xb5576862627e6041cc70a51fcaed36524569deae180d26db1f3c453f15dc9083
3. 0x90f66c42cf5dc6a46ad54fe0ea703be0f019921e74cf14251d8508f3ca569f5f
4. 0x93150d9f11145339710abfaee3a62492f5f37829d1243be3d55ca45ce3e0ae96
5. 0xddc5beec6159d967c4e1f5a45fbccd76fe660e2ad1831e748de3cd46825e68f6
6. 0x5662a1f4492b74494db0e636f015b07e7680b3256ffa573ae78a6332cd676dc3
7. 0xa39b528700acfb0eba956e11dd4a9a93da83428a58dd01a9d2c4756701836585
8. 0xa04b4ffb1cc97e86df75fcec8cb57469d670ba853f1102bfc43373ca5962be71
9. 0xb512ec66794304f3c4beed5b7f5fe9f95309052b0ed62a4a9072f62738d8ba31
10. 0xd6c80aa2edab90524bcc3bea9acf0c5d8a23b09ba376089d9e526cbf8f9fafed
11. 0x29ef05eb5b2d4ca0955e759b658a41da8ec1a7b0b4cec0146af791649744fa03
12. 0x3755ecc2b74a47614d1506c910fce7698f7e4284f166bd85bc9a7c4b1b8f9578
13. 0xa5dc4fb3a7ae09f3d06c57adbff25da103da7a1961739da10aa705af4b5cc1ed
14. 0xadb9e5d5e78a6ef642bc8b18b9f3dd14d6e5d20536651d3ce85fec62d35a6aba
15. 0x0bc8160b8c94aae791142fc9caa83c153cc73b339512089ee494d4e8e7094abe
16. 0x04c1c4929933bae20304ac32084d4b93dcac07567f68e828ac93bbc39eb4614c
17. 0x0ab273486ad4e41bf08c741b20b2ee12e0fc87eaa429a5467c58fd3be34409b9

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1