Evidence row 752012

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://wafermap.xyz/v1/stock-tokens"
    ]
  ],
  "name": "wafermap.xyz/v1/stock-tokens",
  "owner_address": "0xefa0fdf4ca8fd79227fb9a19e5cfd24a2a864b81",
  "raw": {
    "accepts": [
      {
        "amount": "2000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:8453",
        "payTo": "0xefa0FDf4Ca8FD79227fb9A19E5CFd24a2A864B81",
        "scheme": "exact"
      },
      {
        "amount": "2000",
        "asset": "0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168",
        "extra": {
          "name": "Global Dollar",
          "version": "1"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:4663",
        "payTo": "0xefa0FDf4Ca8FD79227fb9A19E5CFd24a2A864B81",
        "scheme": "exact"
      }
    ],
    "description": "Stock Tokens — Every active stock token on Robinhood Chain: ticker, name, contract and whether a Chainlink feed prices it.",
    "extensions": {
      "bazaar": {
        "category": "stocks",
        "info": {
          "input": {
            "body": {
              "query": "tesla"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "receipt": {
                "amountUsd": 0.002,
                "asset": "USDC",
                "ms": 1200,
                "network": "eip155:8453",
                "payer": "0x…",
                "tx": "0x…"
              },
              "resource": "stock-tokens",
              "result": "{ total, stocks[] }"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": false,
                  "properties": {
                    "query": {
                      "description": "Filter by ticker or company name.",
                      "maxLength": 60,
                      "minLength": 1,
                      "type": "string"
                    }
                  },
                  "required": [],
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST",
                    "PUT",
                    "PATCH"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1793166422/bazaar-icons/5ef39b93b2d49e3c.png",
    "lastUpdated": "2026-10-28T05:51:40.935Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-28T05:51:40.794Z"
    },
    "resource": "https://wafermap.xyz/v1/stock-tokens",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Stock Tokens — Every active stock token on Robinhood Chain: ticker, name, contract and whether a Chainlink feed prices it."
}

What the leaf hashes

{"body":"2b750c0a9d2002747c2ec2c04a157f2e5b770e8978772de36665b97f72e96ab4","id":752012,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793178800350808,"prev":null,"subject":"x402_bazaar:https://wafermap.xyz/v1/stock-tokens","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-28 (231336 rows).

1. 0xcd548f1e5aeaac8aded6e5fff21cacf96c2582fc5dc15321f66e7db6914e8b06
2. 0xbe54133e2f122bbc079bba7620d81f4174f36d5d4e39df9b1e1254cebdd697ec
3. 0xa808df5442f2894235820e5daf31fdba33bb869582358a8a0df69b3db05e1cd7
4. 0x0237a1c732196df08817b5d277505aa552648333da3742b7b9e37351267cbf29
5. 0x1b938fa9a8a913480795564e232b5cd4029cc5789bef9f9649fbd5650ae1823c
6. 0x7ddef0e97bb4bdc7dd864edf90c329e4d26e9d2eb13235e8bbbdee4f89ef903a
7. 0xcb9fc4bc9402a3bb0f0ecdf226888870155892b582e8e39ae022a39d17a5180c
8. 0x293b001378dc8dddf9e00c5db2e81bc7407405e712240a38af0edb935d899001
9. 0xbd2416fadfe4743c2ef9285f39cd3e2c8c7a2b9031f4ddf50b94715e7d4e5300
10. 0xa5166195b2b3c9bcafa853ad3d13f4e741a661ace1d2c0ea76ce83e8a12f304c
11. 0x373df6a0304ec45da47c72a904085a60fc456ed3658a9e3edb1f320e8f515a4b
12. 0x3b49299014b87a4cecefafedfd3fa2ec8310a3d966415e86865ecc3d638f4136
13. 0x8be89031d5b6b0cced45d04ae5aae5212368da858631eb4f1052b83b7362a427
14. 0x8e49280a62bd5d52127f332ab6aea9d7c57381f541e0178094a62272a9d2e741
15. 0x6d86d2282dd724b1b80d031e4e3cf9ed095b746e38c9e58d933efb597daff87f
16. 0x32beeeb960280bc48748681cb10297ede9403461fe9c8143fdf946548e552926
17. 0xe08e8bd91858a8a10c46ecde9c29a6288b960987303173c5e882afb46ce91fa0
18. 0xe6cfe00ae4e02bc12327e45b5f3334ea5850ba3bcc8e3101d30a8189856a95af

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae