Evidence row 2202

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://emoji.openverbs.com/v1/flag"
    ],
    [
      "x402",
      "https://emoji.openverbs.com/v1/info"
    ],
    [
      "x402",
      "https://emoji.openverbs.com/v1/lookup"
    ],
    [
      "x402",
      "https://emoji.openverbs.com/v1/search"
    ]
  ],
  "name": "emoji.openverbs.com",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:8453"
    ],
    "category": "",
    "description": "",
    "domain": "emoji.openverbs.com",
    "endpoints": [
      {
        "description": "Build the flag emoji for an ISO 3166-1 alpha-2 country code from its regional-indicator symbols (e.g. \"US\" → 🇺🇸). Non two-letter codes are clean 400s.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "US",
            "group": "body",
            "name": "country",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.002",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "Country flag emoji",
        "tags": [
          "country flag emoji",
          "iso flag emoji",
          "generate flag emoji",
          "country code to flag",
          "regional indicator symbols"
        ],
        "url": "https://emoji.openverbs.com/v1/flag"
      },
      {
        "description": "Given an emoji character (or any string), return its code points and — if known — its name, category, shortcodes and tags. An unknown emoji is a successful result with `known:false`, not an error.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "example",
            "group": "body",
            "name": "emoji",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.002",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "Inspect an emoji",
        "tags": [
          "inspect emoji",
          "emoji code points",
          "emoji metadata lookup",
          "unicode emoji info",
          "emoji shortcode info"
        ],
        "url": "https://emoji.openverbs.com/v1/info"
      },
      {
        "description": "Resolve an emoji by its shortcode (e.g. \"smile\" or \":smile:\") or exact name. Provide exactly one field. Returns the emoji, its metadata and code points.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "smile",
            "group": "body",
            "name": "shortcode",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.002",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "Look up an emoji",
        "tags": [
          "emoji lookup api",
          "shortcode emoji lookup",
          "emoji name lookup",
          "resolve emoji shortcode",
          "gemoji lookup"
        ],
        "url": "https://emoji.openverbs.com/v1/lookup"
      },
      {
        "description": "Fuzzy-search emoji by name, shortcode or keyword tag, ranked exact → prefix → substring.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": 1,
            "group": "body",
            "name": "limit",
            "required": false,
            "type": "number"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "example",
            "group": "body",
            "name": "query",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.002",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "Search emoji",
        "tags": [
          "emoji search api",
          "search emoji by keyword",
          "emoji shortcode search",
          "find emoji by name",
          "fuzzy emoji search"
        ],
        "url": "https://emoji.openverbs.com/v1/search"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "emoji-openverbs-com",
    "integrationType": "",
    "isNew": false,
    "name": "emoji.openverbs.com",
    "networks": [
      "Base"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.002",
      "currency": "USDC",
      "maxAmount": "0.002",
      "minAmount": "0.002"
    },
    "provider": "emoji.openverbs.com",
    "providerUrl": "",
    "serviceName": "",
    "tags": [
      "country flag emoji",
      "iso flag emoji",
      "generate flag emoji",
      "country code to flag",
      "regional indicator symbols",
      "inspect emoji",
      "emoji code points",
      "emoji metadata lookup",
      "unicode emoji info",
      "emoji shortcode info",
      "emoji lookup api",
      "shortcode emoji lookup",
      "emoji name lookup",
      "resolve emoji shortcode",
      "gemoji lookup",
      "emoji search api",
      "search emoji by keyword",
      "emoji shortcode search",
      "find emoji by name",
      "fuzzy emoji search"
    ]
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"18a006a7fb220ac4471d580e1b5a6ac29a43082b29586a5666ded2a54bbe307f","id":2202,"kind":"listing","method":"baseline/1","observed_us":1793025261444204,"prev":null,"subject":"agentic_market:emoji-openverbs-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. 0x364adf35755f632c4bb430cbca522dd66129f62255b07b9f59d4b9243f171e9b
2. 0xfaf4e80e78b4b8b2aa621ced05d3dd64547baa5371e22a83c347104a5d65c683
3. 0x78983f5bd0dbe6384044f3f261ce2c7c3d51405cc3d88b43122aff2eb53905cc
4. 0x5c6679962f42366e2f098aaf5d03918b60dcf1d8f58d4d8f9d80aa4a88f79551
5. 0x5c1939c5a2ba2ac549beb68264086301c4a9ed2a54e2eb992e3a7ebff358eb3d
6. 0x7246b95bc0159b2a6f57e4fd84cad9700a2555d955f070eb9a685a106191f8b4
7. 0x99402d1c8578831ff1ddb6d2fc6debb192f7ad40ba9ed4152613bbc2879866f7
8. 0x03aecc711290256fb8f2a6b7eabf2124490c3412a911bf90d28bf80fa13cc438
9. 0x22d904fe4afc27fcfc40a5130feb7cc86f89d07dd2bdb2274f959e827e25f1dc
10. 0x0be126eb8736e24594a146c91709549aa4156eb68fbf18e482001c46335a74e2
11. 0x6cbefa9ec57ab9d64a7d01c677008d2c83081eace93b8302d64510745c5d3e36
12. 0x992ab7416b80cd368936c788f743fd3ea4576a49e22c75ab0262abf692f8ed6c
13. 0xdfc7a920beab71e6882e75c57bf136a5354c4ea989a35108a69046bc62059090
14. 0x4338355a835617a26aa0bfcc971e84eb030d84e2aa840e3c8af958921dd080c7
15. 0x610738e0c43687aded83c613c73de8b5226c73c375858a167436461c522ea213
16. 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae