Evidence row 3047745

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://feed-reader.x402tookit.com/feed-info"
    ],
    [
      "x402",
      "https://feed-reader.x402tookit.com/feed-items"
    ],
    [
      "x402",
      "https://feed-reader.x402tookit.com/feed-merge"
    ],
    [
      "x402",
      "https://feed-reader.x402tookit.com/feed-new-since"
    ]
  ],
  "name": "feed-reader.x402tookit.com",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:137",
      "eip155:42161",
      "eip155:8453",
      "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"
    ],
    "category": "",
    "description": "",
    "domain": "feed-reader.x402tookit.com",
    "endpoints": [
      {
        "description": "Fetch an RSS or Atom feed and return its title, site link, language, last update, item count, format and date range.",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "https://earthquake.usgs.gov/earthquakes/feed/v1.0/summary/significant_week.atom",
            "group": "query",
            "name": "url",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.03",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "RSS and Atom Feed Reader",
        "tags": [
          "rss",
          "atom",
          "feed",
          "metadata",
          "xml"
        ],
        "url": "https://feed-reader.x402tookit.com/feed-info"
      },
      {
        "description": "Fetch an RSS or Atom feed and return its latest N items: title, link, ISO date, author, plain-text summary, enclosure.",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": 5,
            "group": "query",
            "name": "limit",
            "required": false,
            "type": "number"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "https://www.nist.gov/news-events/news/rss.xml",
            "group": "query",
            "name": "url",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.03",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "RSS and Atom Feed Reader",
        "tags": [
          "rss",
          "atom",
          "feed",
          "news",
          "xml"
        ],
        "url": "https://feed-reader.x402tookit.com/feed-items"
      },
      {
        "description": "Merge two or three RSS or Atom feeds into one newest-first list, with duplicate links removed and each item's source feed named.",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": 6,
            "group": "query",
            "name": "limit",
            "required": false,
            "type": "number"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "https://www.nist.gov/news-events/news/rss.xml",
            "group": "query",
            "name": "url",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "https://earthquake.usgs.gov/earthquakes/feed/v1.0/summary/significant_week.atom",
            "group": "query",
            "name": "url2",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.05",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "RSS and Atom Feed Reader",
        "tags": [
          "rss",
          "atom",
          "feed",
          "aggregation",
          "xml"
        ],
        "url": "https://feed-reader.x402tookit.com/feed-merge"
      },
      {
        "description": "Fetch an RSS or Atom feed and return the items published after a given ISO 8601 or RFC 822 date, newest first.",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": 5,
            "group": "query",
            "name": "limit",
            "required": false,
            "type": "number"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "2026-01-01T00:00:00Z",
            "group": "query",
            "name": "since",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "https://www.nist.gov/news-events/news/rss.xml",
            "group": "query",
            "name": "url",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.03",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "RSS and Atom Feed Reader",
        "tags": [
          "rss",
          "atom",
          "feed",
          "monitoring",
          "xml"
        ],
        "url": "https://feed-reader.x402tookit.com/feed-new-since"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "feed-reader-x402tookit-com",
    "integrationType": "",
    "isNew": false,
    "name": "feed-reader.x402tookit.com",
    "networks": [
      "Base",
      "eip155:137",
      "eip155:42161",
      "solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.035",
      "currency": "USDC",
      "maxAmount": "0.05",
      "minAmount": "0.03"
    },
    "provider": "feed-reader.x402tookit.com",
    "providerUrl": "",
    "serviceName": "RSS and Atom Feed Reader",
    "tags": [
      "rss",
      "atom",
      "feed",
      "metadata",
      "xml",
      "news",
      "aggregation",
      "monitoring"
    ]
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"c5e583ce486b5c0f5119938a4054db0cc4546eb5c83dccdb8abbbdbd2971704e","id":3047745,"kind":"listing","method":"sync.agentic_market/1","observed_us":1793816688704638,"prev":2623398,"subject":"agentic_market:feed-reader-x402tookit-com","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x215e1bba96c412a805ee37c2bd5f1ac815220d309fd680c148cd254ace1dadbf
2. 0x1ae937ea480c1a3793da470a8371398f6a676c09abced3f74ee0c2731018defd
3. 0xd4000bc0191303c50ca3fb44cf8d1f1ffac19a4e47ea5ea8a7825fb9ae5ed934
4. 0xb7339714f650a1cb32bd0545945e4aee5fbe7bd7b5875f6d1b8fc2f80f097d2e
5. 0x757b6a0f1d33c7d8c6cad4531012689e323626ab55ddfa0acd49d03edda6684d
6. 0x568c4dae1d9e552a7fc4e1729c268e9c0abe3a6a252fdcb2fa5ca60f06d48ac6
7. 0xe7ac7c586d7db1b918a39dfecc03fa9839af70e74873cd1117532f220a83266b
8. 0x1552499d5677da653825fe17f082ede150d426e8a67a0add8c162c80fccde474
9. 0x7d9edfe77b96d33176d110af8e5b53049db5dc9c6d7a18ddd7f196389e3cb213
10. 0xc8bc1f028f91d6c14e14e94a37afefd7baecc94b61a3afd17ba7c357bd2b814d
11. 0x334dd6c97c3be8db6cb6c3f995ac4ae88f21aefbf3620fc3e311343ebe63241c
12. 0x4c894c0dcc27050384aa146595a83f16ecbda59393a62ba01ffe9c420d911793
13. 0x12c229bab672223f7ecd08e40792eda3e4c45c819ea4d5ccc57467a24cdf3d81
14. 0xd5576f8b7b71ad8f963970f922fc9f5477ebb72a69425e5f0eceef6203a7981b
15. 0x4abf06392be817fed1d4142854589c0ecb4a0254010bceee86244cf6d2d411f3
16. 0xa9c5ec1f03532da98f64c2c9386083d4c5202ff37eb07bd4beb6b8db6e4b8c1e
17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345