Evidence row 70496

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.x402node.dev/identity/gravatar"
    ]
  ],
  "name": "api.x402node.dev/identity/gravatar",
  "owner_address": "0x4466d4a84b7c49a6a094ec6eef4a0712d6dd125e",
  "raw": {
    "accepts": [
      {
        "amount": "2200",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x4466d4A84b7c49a6A094ec6eef4a0712D6dd125e",
        "scheme": "exact"
      },
      {
        "amount": "2200",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "CjNFTjvBhbJJd2B5ePPMHRLx1ELZpa8dwQgGL727eKww"
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "9urRvUx69HqAopg1JGV9P9wR7JdKoztzdkuNyJ8Eo1up",
        "scheme": "exact"
      }
    ],
    "description": "Look up Gravatar avatar URL + public profile by email. Returns md5/sha256 hashes, sized avatar URLs, default-icon variants, and profile JSON (display name, location, links, accounts) if it exists. Use ?email=user@example.com. Built for AI agents enriching user data and onboarding. Accepts payment on Base or Solana — either network works.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "default": "string",
              "email": "string",
              "size": "string"
            },
            "type": "http"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "default": {
                      "description": "Default (optional)",
                      "type": "string"
                    },
                    "email": {
                      "description": "Email address (required)",
                      "type": "string"
                    },
                    "size": {
                      "description": "Size (optional)",
                      "type": "string"
                    }
                  },
                  "required": [
                    "email"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-15T19:28:37.594Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-15T19:28:37.425Z"
    },
    "resource": "https://api.x402node.dev/identity/gravatar",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Look up Gravatar avatar URL + public profile by email. Returns md5/sha256 hashes, sized avatar URLs, default-icon variants, and profile JSON (display name, location, links, accounts) if it exists. Use ?email=user@example.com. Built for AI agents enriching user data and onboarding. Accepts payment on Base or Solana — either network works."
}

What the leaf hashes

{"body":"1eac74709a525406404d54f5ad4edbde2b6bb9db1cf709ab11e05f5e06899aaf","id":70496,"kind":"listing","method":"baseline/1","observed_us":1793025480390629,"prev":null,"subject":"x402_bazaar:https://api.x402node.dev/identity/gravatar","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. 0xf3b54855d614c4bcc4369aa2871681d12f71269baa5f43bcb0712e0ef68f577a
2. 0x4c41f79a2e7bf062d96218a8937e0760a3b831a1434c0ca00b7c9ace48bf6218
3. 0x6c55cbdaf45b9e24d17137ebef58725785ecdd39b6d851b4ed9762adb8757a85
4. 0xa74e31b9eb4966f21e9838720367c6f2d0570d5f995651a887eb495c248b6da0
5. 0x9ab01af286df94a106413fc7c4fb47f9f0b2735bd96b71fa30cb1ceacb1e7b9a
6. 0x67fea756706477ad05f782ec1c6a9e23db31ba2c36d15b78147ec5d73bb62873
7. 0xcdc2b55caef81778224e09f665be51153fff7f8455c6160139dba129db6c4495
8. 0xa6767a1dfe1886cccc588d9c60ac8828f4f18e4bb4631db4beb2ce432c78b397
9. 0x41b411a30c4746c5877c1008986a88d4d1d2fe17dde7eaaeb443ebcd9fe1edba
10. 0x67f025e785d862e818e533cc91b12de424ba2fa38e9f06f58b81ae8c82da1146
11. 0xc50899a255d8f2b1b1fc55129b98f94521e73c5252d7c947abcfcdde2955260c
12. 0x3e439c99553dde4ddc1a9189bc043fa92a4b6b41e39e7e6b21c10148f9558a78
13. 0xa26f0437cba4d7d64f1cf98bf4f490e1ebb6f66a5e2331537b7ba8b3061084e0
14. 0xd769d41500075835c3b2f9184d223699fb983fd05c29fbcb44d964abc7ee380d
15. 0x68d296b1e00b4899fb83c3fba36fffaefa311eac2903067dbebfe776a12b4a9a
16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae