Evidence row 278323

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://agent.wingmanprotocol.com/v1/research"
    ],
    [
      "x402",
      "https://agent.wingmanprotocol.com/v1/web_read"
    ],
    [
      "x402",
      "https://agent.wingmanprotocol.com/v1/web_search"
    ]
  ],
  "name": "agent.wingmanprotocol.com",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:8453"
    ],
    "category": "",
    "description": "",
    "domain": "agent.wingmanprotocol.com",
    "endpoints": [
      {
        "description": "One-call web research for AI agents: it searches the live web, renders the top pages in a real browser and returns a grounded answer with numbered citations ({answer, sources: [{n, title, url}]}). max_pages sets how many pages it reads (1 to 3, default 3). Pay per call in USDC on Base with x402: no account and no API key.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": 3,
            "group": "body",
            "name": "max_pages",
            "required": false,
            "type": "number"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "What is example.com for?",
            "group": "body",
            "name": "query",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.05",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "Wingman Agent Gateway",
        "tags": [
          "research",
          "search",
          "web"
        ],
        "url": "https://agent.wingmanprotocol.com/v1/research"
      },
      {
        "description": "Read a web page the way fetch can't: it is rendered in a real headless browser, so JavaScript and single-page apps load, and it comes back as clean readability markdown with its title and HTTP status. Pay per call in USDC on Base with x402: no account and no API key.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "https://example.com/",
            "group": "body",
            "name": "url",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.002",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "Wingman Agent Gateway",
        "tags": [
          "web",
          "browser",
          "scraping"
        ],
        "url": "https://agent.wingmanprotocol.com/v1/web_read"
      },
      {
        "description": "Live web search for AI agents. POST a query and get the top results as JSON [{title, url, snippet}] (count: default 8, up to 25). Pay per call in USDC on Base with x402: no account and no API key. Read any result with /v1/web_read.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": 5,
            "group": "body",
            "name": "count",
            "required": false,
            "type": "number"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "example domain",
            "group": "body",
            "name": "query",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.007",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "Wingman Agent Gateway",
        "tags": [
          "search",
          "web"
        ],
        "url": "https://agent.wingmanprotocol.com/v1/web_search"
      }
    ],
    "enriched": false,
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1792445547/bazaar-icons/e461c318a58fd6e4.png",
    "id": "agent-wingmanprotocol-com",
    "integrationType": "",
    "isNew": false,
    "name": "agent.wingmanprotocol.com",
    "networks": [
      "Base"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.019667",
      "currency": "USDC",
      "maxAmount": "0.05",
      "minAmount": "0.002"
    },
    "provider": "agent.wingmanprotocol.com",
    "providerUrl": "",
    "serviceName": "Wingman Agent Gateway",
    "tags": [
      "research",
      "search",
      "web",
      "browser",
      "scraping"
    ]
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"b1c320d7c26387577442ccfef313fbaf0b67ce4960a180f4344bdcf272071d0c","id":278323,"kind":"listing","method":"sync.agentic_market/1","observed_us":1793042064796980,"prev":265519,"subject":"agentic_market:agent-wingmanprotocol-com","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0x01edd42d20239c7b1b76d73d8f52d3ccad709ddf83f56d92b4052b46b357412a
2. 0x66a5da650b18609a288a1d34708766aa2c2faa1f769bad5c6895b91c4438ad5d
3. 0x388943e40dfaadec6cf2f47ca60554cd7e847028ecc143aa3b562d8171a7665a
4. 0x6484fdac00b36954ce8ac0a330394b432a1c2153b3d7931f1afa60bdd9de79ce
5. 0x2f508bbd0f2beac11ccd3b637c287f6a4f5be136c6ab1a672d671f2ca689372a
6. 0xe58f2ae351878b28eb1dd299df538f13366cc0dcd51bab680ca59fc4ed8fc098
7. 0xef9792bf2364c9ac724173664f44d400702714a741d85c426870f841ed735a70
8. 0x82713f8a323b4b8bcf990ef9a097dcb3a6267858368de6825457b9a394dc7606
9. 0x7b05d8237282cbd22d605a243ea1e20b370d2f54a09ce9de96d1b7d4fef066fd
10. 0xb59ab9723c94bb11211a69aab135061f373122c6fca8c5dbfd525237ac1ef164
11. 0x588f372bbaaf730e538542f070b005c0dd23fdb8c7f43a940481de0c1681aae1
12. 0xd75ede2689ed83bbc8980becaf4f32a77c7e05567790cd351e997bb28aa0844c
13. 0x92ff7d176556ddbe3d885e2ab73948b14a6aa3568a8fd237427d4f8415235a23
14. 0xd1d3499072edb10edc68f84bcae2365d2ab534df689250cab18c751b6f13b6ff
15. 0x7ddc2fead128357f881b63e6c7c26d7fbbb84fca6c7c8e0bbfe386de86ca8d39
16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae