Evidence row 1507848

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://data.lagoontechsystems.com/api/sugar/price"
    ]
  ],
  "name": "Lagoon CIV Commodity Data",
  "owner_address": "0xee6ecf92feae0e16e1e75c1cfc63c7dcec905f23",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xEe6eCf92FEAe0E16e1E75C1CFc63c7dceC905f23",
        "scheme": "exact"
      }
    ],
    "description": "Sugar reference price (currently follows futures; no CIV farmgate floor).",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {},
            "type": "http"
          },
          "output": {
            "example": {
              "commodity": "sugar",
              "price": {
                "currency": "USX",
                "unit": "pound",
                "value": 14.14
              },
              "success": true,
              "type": "reference"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {},
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "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/v1785201023/bazaar-icons/0abd985d6582f0fa.png",
    "lastUpdated": "2026-10-31T16:19:34.439Z",
    "quality": {
      "l30DaysTotalCalls": 7,
      "l30DaysUniquePayers": 5,
      "lastCalledAt": "2026-10-28T23:06:26.404Z"
    },
    "resource": "https://data.lagoontechsystems.com/api/sugar/price",
    "serviceName": "Lagoon CIV Commodity Data",
    "tags": [
      "sugar",
      "commodity",
      "cote-divoire",
      "cftc-cot",
      "market-data"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Sugar reference price (currently follows futures; no CIV farmgate floor)."
}

What the leaf hashes

{"body":"80d93737bc5c40c2fd831a9427dd37351703f0d8597ca0fe77c560b393e65b76","id":1507848,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793472705180645,"prev":1038982,"subject":"x402_bazaar:https://data.lagoontechsystems.com/api/sugar/price","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-31 (246033 rows).

1. 0x647ce4f96a0ad84b52e46ecbdae47f33ab87b48d7ea9818b304d342b30e4d6bc
2. 0x47624d523cc944d1852d5b482c27d32c861d39c28356ea69527a42891d3007a3
3. 0x4e0f744c480d5b165b8fff64718f6498cbf2940926ea3a608d01500194e6ff10
4. 0x964e8d582fae494af283478d7c91b171dfb1858776f77998fa23259237724060
5. 0x5708d0b7df225506299cba85a2186966d5f2d5d0060eb436b36b30d26998b4c2
6. 0xd5629819b892e20735e478b2f22f06dcbdda657398826fb17a874b2fbbf9476b
7. 0xd7be360c5026c8d8f844508ca63f43618af4e36d1a74e849ea8131fb3bfa9a05
8. 0x03dbe5e587e440f2e7fac636056b767f21d4253eb66722ef2fa39ce66fb2ce5f
9. 0x63efb13b1fd759488755f24bcb712ab1b50023780eeb9298d70bf13c97229f3a
10. 0x49b35fdaf3cea57b839059bd36442d82239f38cadfbefffe10233c50334d1823
11. 0xb87e2e3aac442d9985f0c67c77d4cc8e08762dcdfec783e5b6fd3941b56d0f3b
12. 0x4389bc72c6b3de54bee4915181d491607b5db5735a27b5cd57596f43792c0acc
13. 0x0727ef0f630aa87a16f1f0e27c3aac747bb64d1d660c56d561e3babc1dfd3085
14. 0xe765fc7bdfb534be348bf6984775b8261507431e58900f7a1ab269c53c5b1e8b
15. 0xb9a00c724331b305deaa876d5d2baf53b847ff3c7ce37abb0ae1653b2534aad5
16. 0xad4540f06e3fdfe46524d8592f8d854d4849e16217bc047eaf024f0abebe34b0
17. 0xa00a931d72706fa2402bfc9b441a12eb7c6a61ff42a542916106e3637177f101
18. 0x59f83f7228f07febe2780660e422e171b0359b8aa031ee3be07e991118130c15

Day root

0x24463725d1c0d9894bd6123691d532547aaa79f0762c0e45aa6a68acf1fd71ab

Chained

0x7d4824ff313dee7252a46f9d5c37b452851deb6c9f24a40c2f74ee0e53c82980

Published

On Arc Testnet, block 70093156: 0xedb7b832f4ebf6781b5ecd2ed241c435b862f4d3761541fa31adc1831b8c44a0