Evidence row 1040913

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.x402node.dev/dev/uuid"
    ]
  ],
  "name": "api.x402node.dev/dev/uuid",
  "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": "UUID generator API, UUID generator, UUIDv4 generator, UUIDv7 generator, random UUID generator, unique ID generator, batch UUID generator, GUID generator, RFC 4122 UUID generator, online UUID generator, database UUID generator. Generate cryptographically random UUID v4 or time-sortable UUID v7, single or batch up to 100. For AI agents, distributed systems, database row IDs, request tracking, correlation IDs, idempotency keys. Accepts payment on Base or Solana — either network works.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "count": "string",
              "version": "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": {
                    "count": {
                      "description": "Count (optional)",
                      "type": "string"
                    },
                    "version": {
                      "description": "Version (optional)",
                      "type": "string"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-29T18:09:47.172Z",
    "quality": {
      "l30DaysTotalCalls": 8,
      "l30DaysUniquePayers": 7,
      "lastCalledAt": "2026-10-25T14:34:46.4Z"
    },
    "resource": "https://api.x402node.dev/dev/uuid",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "UUID generator API, UUID generator, UUIDv4 generator, UUIDv7 generator, random UUID generator, unique ID generator, batch UUID generator, GUID generator, RFC 4122 UUID generator, online UUID generator, database UUID generator. Generate cryptographically random UUID v4 or time-sortable UUID v7, single or batch up to 100. For AI agents, distributed systems, database row IDs, request tracking, correlation IDs, idempotency keys. Accepts payment on Base or Solana — either network works."
}

What the leaf hashes

{"body":"d687ebfbf45a8cc0fe9f1013d739a7b1ce45535c1bda4c1b7b719a6e16cfd008","id":1040913,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793298545745419,"prev":70415,"subject":"x402_bazaar:https://api.x402node.dev/dev/uuid","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-29 (242798 rows).

1. 0xd54449598c8012bb7998ea2f5fb0be1f7a56d9736974a9d9a07c65b6f9141ade
2. 0x6b6ac98a9ece63b1fb41005e1f6bfa4e1bbaa306a218635e6897f6dbf0777cda
3. 0xbad8cf44f7deac74dcc17b523d710b7c8333cff02397f7d485cf55cbd5d17c83
4. 0x363ecfa4e8368ce74eb44a7d8369c104cadbdfd955e770446bd4992ef0d7a5e1
5. 0x2d31395e97f69d2b8e5285a7c550090891a129ed370638670e954142e09a72d3
6. 0x6879522e169a7f6ca155e0526fb043ccbcc1e835771eec4ca3a96c4f58954548
7. 0x11556d99f81f51db35a453017928b80b63fb1760f0669341ff8f7fe4f8e2bf17
8. 0xcf7705cec9a03e45994bf1b28a9fd3bfbe1e453cf0ef7839fc78745c0485e054
9. 0x22f61cec0037ba01e5862d196dc9a9f523b3dc838ad3bfcb683501bb5bde54f2
10. 0x38197e03a9c7c5f6c1f322e96540cc31b5c7d5f3f97fe8db555b21f6f6ed74ba
11. 0xef30b02708fa5f44a11d226f0d59310fe837f1af1e391254ea473f8cb11d3c83
12. 0x8111b8e842d177c62d5a5185b298850a167994d051a0ae51bb7c4e0353359cdf
13. 0xfe28e9e98d6dfa695fe78aeee74c827cd30eb7ca9245a239277f9fb4e1ff47a1
14. 0xc5f320d911e4e74a5ef306d3473fe072ea90372c9b9d8902795503f6d18cc307
15. 0xa7d3fa0a08edea990614977b51a6b3289c357a88d8ca06dcbfe67415a017c0e7
16. 0xa034ebc8d117fbf1ed466b70baa0478bf213b743e1a41cba1d2da7a9f310184d
17. 0x1597ec94933260048e5e583aff1ad0fd44cc49efcd0a994091ed5db4924d7b02
18. 0xe01539ac4c9f9cdf265a9e5c6d99c8da11e70ff0c7175fb23e402d33b9d79785

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1